mirror of
https://gitlab.com/camelot/kickc.git
synced 2025-04-22 03:38:31 +00:00
Merge remote-tracking branch 'origin/master' into master
This commit is contained in:
jespergravgaard
commit
18bce95623
@ -1,4 +1,4 @@
|
||||
//KICKC FRAGMENT CACHE 17a386c45a 17a386dc9c
|
||||
//KICKC FRAGMENT CACHE 185628ba62 185628d2c2
|
||||
//FRAGMENT vbuz1=vbuc1
|
||||
lda #{c1}
|
||||
sta {z1}
|
||||
|
||||
2246
src/main/fragment/cache/fragment-cache-mega45gs02.asm
vendored
2246
src/main/fragment/cache/fragment-cache-mega45gs02.asm
vendored
File diff suppressed because it is too large
Load Diff
@ -1,4 +1,4 @@
|
||||
//KICKC FRAGMENT CACHE 17a386c45a 17a386dc9c
|
||||
//KICKC FRAGMENT CACHE 185628ba62 185628d2c2
|
||||
//FRAGMENT vbuz1=vbuc1
|
||||
lda #{c1}
|
||||
sta {z1}
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
//KICKC FRAGMENT CACHE 17a386c45a 17a386dc9c
|
||||
//KICKC FRAGMENT CACHE 185628ba62 185628d2c2
|
||||
//FRAGMENT vbuz1=vbuc1
|
||||
lda #{c1}
|
||||
sta {z1}
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
//KICKC FRAGMENT CACHE 17a386c45a 17a386dc9c
|
||||
//KICKC FRAGMENT CACHE 185628ba62 185628d2c2
|
||||
//FRAGMENT vbuz1=_deref_pbuc1
|
||||
lda {c1}
|
||||
sta {z1}
|
||||
|
||||
@ -0,0 +1 @@
|
||||
lda {m1}+1
|
||||
@ -0,0 +1 @@
|
||||
ldx {m1}+1
|
||||
@ -0,0 +1 @@
|
||||
ldy {m1}+1
|
||||
24
src/main/fragment/mos6502-common/vdum1=vdum2_ror_4.asm
Normal file
24
src/main/fragment/mos6502-common/vdum1=vdum2_ror_4.asm
Normal file
@ -0,0 +1,24 @@
|
||||
lda {m2}+3
|
||||
lsr
|
||||
sta {m1}+3
|
||||
lda {m2}+2
|
||||
ror
|
||||
sta {m1}+2
|
||||
lda {m2}+1
|
||||
ror
|
||||
sta {m1}+1
|
||||
lda {m2}
|
||||
ror
|
||||
sta {m1}
|
||||
lsr {m1}+3
|
||||
ror {m1}+2
|
||||
ror {m1}+1
|
||||
ror {m1}
|
||||
lsr {m1}+3
|
||||
ror {m1}+2
|
||||
ror {m1}+1
|
||||
ror {m1}
|
||||
lsr {m1}+3
|
||||
ror {m1}+2
|
||||
ror {m1}+1
|
||||
ror {m1}
|
||||
135
src/main/kc/include/mega65-dma.h
Normal file
135
src/main/kc/include/mega65-dma.h
Normal file
@ -0,0 +1,135 @@
|
||||
// MEGA65 DMA
|
||||
// Appendix J in https://mega.scryptos.com/sharefolder-link/MEGA/MEGA65+filehost/Docs/MEGA65-Book_draft.pdf
|
||||
// C65 Manual http://www.zimmers.net/cbmpics/cbm/c65/c65manual.txt
|
||||
// DMA lists https://raw.githubusercontent.com/MEGA65/c65-specifications/master/c65manualupdated.txt
|
||||
// DMA lists https://c65gs.blogspot.com/2019/03/auto-detecting-required-revision-of.html
|
||||
// DMA list options https://c65gs.blogspot.com/2018/01/improving-dmagic-controller-interface.html
|
||||
// DMAgic VHDL source https://github.com/MEGA65/mega65-core/blob/master/src/vhdl/gs4510.vhdl#L4364
|
||||
// Xemu emulator source https://github.com/lgblgblgb/xemu/blob/master/xemu/f018_core.c
|
||||
|
||||
// Registers of the MEGA65 enchanced F018 DMAgic Controller
|
||||
struct F018_DMAGIC {
|
||||
// $D700 ADDRLSBTRIG DMAgic DMA list address LSB, and trigger DMA (when written).
|
||||
// We also clear out the upper address bits in case an enhanced job had set them.
|
||||
char ADDRLSBTRIG;
|
||||
// $D701 ADDRMSB DMA list address high byte (address bits 8 -- 15).
|
||||
char ADDRMSB;
|
||||
// $D702 ADDRBANK DMA list address bank (address bits 16 -- 22). Writing clears $D704.
|
||||
char ADDRBANK;
|
||||
// $D703 EN018B DMA enable F018B mode (adds sub-command byte )
|
||||
// bit 0 enable F018B mode.
|
||||
char EN018B;
|
||||
// $D704 ADDRMB DMA list address mega-byte
|
||||
char ADDRMB;
|
||||
// $D705 ETRIG Set low-order byte of DMA list address, and trigger Enhanced DMA job
|
||||
// Works like $D700, but enables DMA option lists.
|
||||
char ETRIG;
|
||||
// $D706-$D70D Unused
|
||||
char UNUSED1[8];
|
||||
// $D70E ADDRLSB DMA list address low byte (address bits 0 -- 7) WITHOUT STARTING A DMA JOB
|
||||
// (used by Hypervisor for unfreezing DMA-using tasks)
|
||||
char ADDRLSB;
|
||||
// $D70F Unused
|
||||
char UNUSED2;
|
||||
// $D710 MISC (non-DMA) options
|
||||
// $D710.0 - MISC:BADLEN Enable badline emulation
|
||||
// $D710.1 - MISC:SLIEN Enable 6502-style slow (7 cycle) interrupts
|
||||
// $D710.2 - MISC:VDCSEN Enable VDC interface simulation
|
||||
char MISC;
|
||||
};
|
||||
|
||||
// F018A DMA list entry
|
||||
struct DMA_LIST_F018A {
|
||||
// DMA command
|
||||
// 0-1 command (00: copy, 01: mix (unsupported) 10: swap (unsupported) 11: fill )
|
||||
// 2 chain
|
||||
// 3 allow interrupt (unsupported)
|
||||
char command;
|
||||
// Count of bytes to copy/fill
|
||||
unsigned int count;
|
||||
// Source address (low byte is used as data for command fill)
|
||||
char* src;
|
||||
// Source address bank
|
||||
// bits
|
||||
// 7 src I/O
|
||||
// 6 src direction
|
||||
// 5 src modulo
|
||||
// 4 src hold
|
||||
// 0-3 address bank
|
||||
char src_bank;
|
||||
// Destination address
|
||||
char* dest;
|
||||
// Destination address bank
|
||||
// bits
|
||||
// 7 dest I/O
|
||||
// 6 dest direction
|
||||
// 5 dest modulo
|
||||
// 4 dest hold
|
||||
// 0-3 address bank
|
||||
char dest_bank;
|
||||
// Modulo value (unused)
|
||||
unsigned int modulo;
|
||||
};
|
||||
|
||||
// F018B DMA list entry
|
||||
struct DMA_LIST_F018B {
|
||||
// DMA command (format F018B)
|
||||
// bits
|
||||
// 0-1 command (00: copy, 01: mix (unsupported) 10: swap (unsupported) 11: fill )
|
||||
// 2 chain
|
||||
// 3 allow interrupt (unsupported)
|
||||
// 4 src direction
|
||||
// 5 dest direction
|
||||
char command;
|
||||
// Count of bytes to copy/fill
|
||||
unsigned int count;
|
||||
// Source address (low byte is used as data for command fill)
|
||||
char* src;
|
||||
// Source address bank
|
||||
// bits
|
||||
// 7 src I/O
|
||||
// 0-6 dest address bank
|
||||
char src_bank;
|
||||
// Destination address
|
||||
char* dest;
|
||||
// Destination address bank
|
||||
// bits
|
||||
// 7 dest I/O
|
||||
// 0-6 dest address bank
|
||||
char dest_bank;
|
||||
// Sub-command
|
||||
// bits
|
||||
// 0 src modulo (unsupported)
|
||||
// 1 src hold
|
||||
// 2 dest modulo (unsupported)
|
||||
// 3 dest hold
|
||||
char sub_command;
|
||||
// Modulo value (unused)
|
||||
unsigned int modulo;
|
||||
};
|
||||
|
||||
// DMA command copy
|
||||
const char DMA_COMMAND_COPY = 0x00;
|
||||
// DMA command fill
|
||||
const char DMA_COMMAND_FILL = 0x03;
|
||||
// DMA command fill
|
||||
const char DMA_COMMAND_CHAIN = 0x04;
|
||||
// DMA command source direction
|
||||
const char DMA_COMMAND_SRC_DIR = 0x10;
|
||||
// DMA command destination direction
|
||||
const char DMA_COMMAND_DEST_DIR = 0x20;
|
||||
|
||||
|
||||
// Extended DMA Option Prefixes
|
||||
// $00 = End of options
|
||||
// $06 = Use $86 $xx transparency value (don't write source bytes to destination, if byte value matches $xx)
|
||||
// $07 = Disable $86 $xx transparency value.
|
||||
// $0A = Use F018A list format
|
||||
// $0B = Use F018B list format
|
||||
// $80 $xx = Set MB of source address
|
||||
// $81 $xx = Set MB of destination address
|
||||
// $82 $xx = Set source skip rate (/256ths of bytes)
|
||||
// $83 $xx = Set source skip rate (whole bytes)
|
||||
// $84 $xx = Set destination skip rate (/256ths of bytes)
|
||||
// $85 $xx = Set destination skip rate (whole bytes)
|
||||
// $86 $xx = Don't write to destination if byte value = $xx, and option $06 enabled
|
||||
134
src/main/kc/include/mega65-memorymapper.h
Normal file
134
src/main/kc/include/mega65-memorymapper.h
Normal file
@ -0,0 +1,134 @@
|
||||
// MEGA65 Memory Mapper allows the 6502 CPU to access up to 256MB of memory by remapping where the eight 8K blocks point in real memory.
|
||||
// The memory mapping is configured through the new MAP instruction of the MOS 4510.
|
||||
// https://mega65.org/
|
||||
// https://mega.scryptos.com/sharefolder-link/MEGA/MEGA65+filehost/Docs/MEGA65-Book_draft.pdf
|
||||
// https://github.com/MEGA65/mega65-core/blob/master/src/vhdl/gs4510.vhdl
|
||||
// http://www.zimmers.net/cbmpics/cbm/c65/c65manual.txt
|
||||
// http://anyplatform.net/media/guides/cpus/65xx%20Processor%20Data.txt
|
||||
|
||||
// Bit representing 8K block #0 of the 64K addressable memory ($0000-$1fff)
|
||||
const unsigned char MEMORYBLOCK_0000 = 0b00000001;
|
||||
// Bit representing 8K block #1 of the 64K addressable memory ($2000-$3fff)
|
||||
const unsigned char MEMORYBLOCK_2000 = 0b00000010;
|
||||
// Bit representing 8K block #2 of the 64K addressable memory ($4000-$5fff)
|
||||
const unsigned char MEMORYBLOCK_4000 = 0b00000100;
|
||||
// Bit representing 8K block #3 of the 64K addressable memory ($6000-$7fff)
|
||||
const unsigned char MEMORYBLOCK_6000 = 0b00001000;
|
||||
// Bit representing 8K block #4 of the 64K addressable memory ($8000-$9fff)
|
||||
const unsigned char MEMORYBLOCK_8000 = 0b00010000;
|
||||
// Bit representing 8K block #5 of the 64K addressable memory ($a000-$bfff)
|
||||
const unsigned char MEMORYBLOCK_A000 = 0b00100000;
|
||||
// Bit representing 8K block #6 of the 64K addressable memory ($c000-$dfff)
|
||||
const unsigned char MEMORYBLOCK_C000 = 0b01000000;
|
||||
// Bit representing 8K block #7 of the 64K addressable memory ($e000-$ffff)
|
||||
const unsigned char MEMORYBLOCK_E000 = 0b10000000;
|
||||
|
||||
// Remap some of the eight 8K memory blocks in the 64K address space of the 6502 to point somewhere else in the first 1MB memory space of the MEGA65.
|
||||
// After the remapping the CPU will access the mapped memory whenever it uses instructions that access a remapped block.
|
||||
// See section 2.3.4 in http://www.zimmers.net/cbmpics/cbm/c65/c65manual.txt for a description of the CPU memory remapper of the C65.
|
||||
// remapBlocks: Indicates which 8K blocks of the 6502 address space to remap. Each bit represents one 8K block
|
||||
// - bit 0 Memory block $0000-$1fff. Use constant MEMORYBLOCK_0000.
|
||||
// - bit 1 Memory block $2000-$3fff. Use constant MEMORYBLOCK_2000.
|
||||
// - bit 2 Memory block $4000-$5fff. Use constant MEMORYBLOCK_4000.
|
||||
// - bit 3 Memory block $6000-$7fff. Use constant MEMORYBLOCK_6000.
|
||||
// - bit 4 Memory block $8000-$9fff. Use constant MEMORYBLOCK_8000.
|
||||
// - bit 5 Memory block $a000-$bfff. Use constant MEMORYBLOCK_A000.
|
||||
// - bit 6 Memory block $c000-$dfff. Use constant MEMORYBLOCK_C000.
|
||||
// - bit 7 Memory block $e000-$ffff. Use constant MEMORYBLOCK_E000.
|
||||
// lowerPageOffset: Offset that will be added to any remapped blocks in the lower 32K of memory (block 0-3).
|
||||
// The offset is a page offset (meaning it is multiplied by 0x100). Only the lower 12bits of the passed value is used.
|
||||
// - If block 0 ($0000-$1fff) is remapped it will point to lowerPageOffset*$100.
|
||||
// - If block 1 ($2000-$3fff) is remapped it will point to lowerPageOffset*$100 + $2000.
|
||||
// - If block 2 ($4000-$5fff) is remapped it will point to lowerPageOffset*$100 + $4000.
|
||||
// - If block 3 ($6000-$7fff) is remapped it will point to lowerPageOffset*$100 + $6000.
|
||||
// upperPageOffset: Offset that will be added to any remapped blocks in the upper 32K of memory (block 4-7).
|
||||
// The offset is a page offset (meaning it is multiplied by 0x100). Only the lower 12bits of the passed value is used.
|
||||
// - If block 4 ($8000-$9fff) is remapped it will point to upperPageOffset*$100 + $8000
|
||||
// - If block 5 ($a000-$bfff) is remapped it will point to upperPageOffset*$100 + $a000.
|
||||
// - If block 6 ($c000-$dfff) is remapped it will point to upperPageOffset*$100 + $c000.
|
||||
// - If block 7 ($e000-$ffff) is remapped it will point to upperPageOffset*$100 + $e000.
|
||||
void memoryRemap(unsigned char remapBlocks, unsigned int lowerPageOffset, unsigned int upperPageOffset) {
|
||||
char * aVal = 0xfc;
|
||||
char * xVal = 0xfd;
|
||||
char * yVal = 0xfe;
|
||||
char * zVal = 0xff;
|
||||
*aVal = <lowerPageOffset;
|
||||
*xVal = (remapBlocks << 4) | (>lowerPageOffset & 0xf);
|
||||
*yVal = <upperPageOffset;
|
||||
*zVal = (remapBlocks & 0xf0) | (>upperPageOffset & 0xf);
|
||||
asm {
|
||||
lda aVal // lower blocks offset page low
|
||||
ldx xVal // lower blocks to map + lower blocks offset high nibble
|
||||
ldy yVal // upper blocks offset page
|
||||
ldz zVal // upper blocks to map + upper blocks offset page high nibble
|
||||
map
|
||||
eom
|
||||
}
|
||||
}
|
||||
|
||||
// Remap a single 8K memory block in the 64K address space of the 6502 to point somewhere else in the first 1MB memory space of the MEGA65.
|
||||
// All the other 8K memory blocks will not be mapped and will point to their own address in the lowest 64K of the MEGA65 memory.
|
||||
// blockPage: Page address of the 8K memory block to remap (ie. the block that is remapped is $100 * the passed page address.)
|
||||
// memoryPage: Page address of the memory that the block should point to in the 1MB memory space of the MEGA65.
|
||||
// Ie. the memory that will be pointed to is $100 * the passed page address. Only the lower 12bits of the passed value is used.
|
||||
void memoryRemapBlock(unsigned char blockPage, unsigned int memoryPage) {
|
||||
// Find the page offset (the number of pages to offset the block)
|
||||
unsigned int pageOffset = memoryPage-blockPage;
|
||||
// Which block is being remapped? (0-7)
|
||||
char block = blockPage / $20;
|
||||
char blockBits = 1<<block;
|
||||
memoryRemap(blockBits, pageOffset, pageOffset);
|
||||
}
|
||||
|
||||
// Remap some of the eight 8K memory blocks in the 64K address space of the 6502 to point somewhere else in the entire 256MB memory space of the MEGA65.
|
||||
// After the remapping the CPU will access the mapped memory whenever it uses instructions that access a remapped block.
|
||||
// See section 2.3.4 in http://www.zimmers.net/cbmpics/cbm/c65/c65manual.txt for a description of the CPU memory remapper of the C65.
|
||||
// See Appendix G in file:///Users/jespergravgaard/Downloads/MEGA65-Book_draft%20(5).pdf for a description of the CPU memory remapper of the MEGA65.
|
||||
// remapBlocks: Indicates which 8K blocks of the 6502 address space to remap. Each bit represents one 8K block
|
||||
// - bit 0 Memory block $0000-$1fff. Use constant MEMORYBLOCK_0000.
|
||||
// - bit 1 Memory block $2000-$3fff. Use constant MEMORYBLOCK_2000.
|
||||
// - bit 2 Memory block $4000-$5fff. Use constant MEMORYBLOCK_4000.
|
||||
// - bit 3 Memory block $6000-$7fff. Use constant MEMORYBLOCK_6000.
|
||||
// - bit 4 Memory block $8000-$9fff. Use constant MEMORYBLOCK_8000.
|
||||
// - bit 5 Memory block $a000-$bfff. Use constant MEMORYBLOCK_A000.
|
||||
// - bit 6 Memory block $c000-$dfff. Use constant MEMORYBLOCK_C000.
|
||||
// - bit 7 Memory block $e000-$ffff. Use constant MEMORYBLOCK_E000.
|
||||
// lowerPageOffset: Offset that will be added to any remapped blocks in the lower 32K of memory (block 0-3).
|
||||
// The offset is a page offset (meaning it is multiplied by 0x100). Only the lower 20bits of the passed value is used.
|
||||
// - If block 0 ($0000-$1fff) is remapped it will point to lowerPageOffset*$100.
|
||||
// - If block 1 ($2000-$3fff) is remapped it will point to lowerPageOffset*$100 + $2000.
|
||||
// - If block 2 ($4000-$5fff) is remapped it will point to lowerPageOffset*$100 + $4000.
|
||||
// - If block 3 ($6000-$7fff) is remapped it will point to lowerPageOffset*$100 + $6000.
|
||||
// upperPageOffset: Offset that will be added to any remapped blocks in the upper 32K of memory (block 4-7).
|
||||
// The offset is a page offset (meaning it is multiplied by 0x100). Only the lower 20bits of the passed value is used.
|
||||
// - If block 4 ($8000-$9fff) is remapped it will point to upperPageOffset*$100 + $8000
|
||||
// - If block 5 ($a000-$bfff) is remapped it will point to upperPageOffset*$100 + $a000.
|
||||
// - If block 6 ($c000-$dfff) is remapped it will point to upperPageOffset*$100 + $c000.
|
||||
// - If block 7 ($e000-$ffff) is remapped it will point to upperPageOffset*$100 + $e000.
|
||||
void memoryRemap256M(unsigned char remapBlocks, unsigned long lowerPageOffset, unsigned long upperPageOffset) {
|
||||
char * lMb = 0xfa;
|
||||
char * uMb = 0xfb;
|
||||
char * aVal = 0xfc;
|
||||
char * xVal = 0xfd;
|
||||
char * yVal = 0xfe;
|
||||
char * zVal = 0xff;
|
||||
*lMb = >((unsigned int)(lowerPageOffset>>4));
|
||||
*uMb = >((unsigned int)(upperPageOffset>>4));
|
||||
*aVal = < <lowerPageOffset;
|
||||
*xVal = (remapBlocks << 4) | (> <lowerPageOffset & 0xf);
|
||||
*yVal = < <upperPageOffset;
|
||||
*zVal = (remapBlocks & 0xf0) | (> <upperPageOffset & 0xf);
|
||||
asm {
|
||||
lda lMb // lower blocks offset megabytes
|
||||
ldx #$0f // lower signal for MB offset
|
||||
ldy uMb // upper blocks offset megabytes
|
||||
ldz #$00 // upper signal for MB offset
|
||||
map
|
||||
lda aVal // lower blocks offset page low
|
||||
ldx xVal // lower blocks to map + lower blocks offset high nibble
|
||||
ldy yVal // upper blocks offset page
|
||||
ldz zVal // upper blocks to map + upper blocks offset page high nibble
|
||||
map
|
||||
eom
|
||||
}
|
||||
}
|
||||
@ -7,6 +7,8 @@
|
||||
#include <mos6581.h>
|
||||
#include <mos4569.h>
|
||||
#include <mega65-viciv.h>
|
||||
#include <mega65-memorymapper.h>
|
||||
#include <mega65-dma.h>
|
||||
|
||||
// I/O Personality selection
|
||||
volatile char * const IO_KEY = 0xd02f;
|
||||
@ -32,25 +34,26 @@ const char PROCPORT_KERNEL_IO = 0b00000110;
|
||||
// BASIC in 0xA000, I/O in 0xD000, KERNEL in 0xE000
|
||||
const char PROCPORT_BASIC_KERNEL_IO = 0b00000111;
|
||||
|
||||
// The address of the CHARGEN character set
|
||||
char * const CHARGEN = 0xd000;
|
||||
// The SID MOS 6581/8580
|
||||
struct MOS6581_SID * const SID = 0xd400;
|
||||
// The VIC-II MOS 6567/6569
|
||||
struct MOS6569_VICII* const VICII = 0xd000;
|
||||
// The VIC III MOS 4567/4569
|
||||
struct MOS4569_VICIII* const VICIII = 0xd000;
|
||||
// The VIC IV
|
||||
struct MEGA65_VICIV* const VICIV = 0xd000;
|
||||
|
||||
// Color Ram
|
||||
char * const COLORRAM = 0xd800;
|
||||
// The address of the CHARGEN character set
|
||||
char * const CHARGEN = 0xd000;
|
||||
// Palette RED
|
||||
char * const PALETTE_RED = 0xd100;
|
||||
// Palette GREEN
|
||||
char * const PALETTE_GREEN = 0xd200;
|
||||
// Palette BLUE
|
||||
char * const PALETTE_BLUE = 0xd300;
|
||||
// The SID MOS 6581/8580
|
||||
struct MOS6581_SID * const SID = 0xd400;
|
||||
// DMAgic F018 Controller
|
||||
struct F018_DMAGIC * const DMA = 0xd700;
|
||||
// Color Ram
|
||||
char * const COLORRAM = 0xd800;
|
||||
|
||||
// Default address of screen character matrix
|
||||
#ifdef __MEGA65_C64__
|
||||
|
||||
@ -237,6 +237,16 @@ public class TestPrograms {
|
||||
compileAndCompare("examples/nes-demo/nes-demo.c");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testMega65BankedMusic() throws IOException, URISyntaxException {
|
||||
compileAndCompare("examples/mega65/banked-music.c");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testMega65MemoryMapTest() throws IOException, URISyntaxException {
|
||||
compileAndCompare("examples/mega65/memorymap-test.c");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testMega65Addressing32bit() throws IOException, URISyntaxException {
|
||||
compileAndCompare("examples/mega65/32bit-addressing-mega65.c");
|
||||
|
||||
1
src/test/kc/.vscode/tasks.json
vendored
1
src/test/kc/.vscode/tasks.json
vendored
@ -111,6 +111,7 @@
|
||||
"args": [
|
||||
"-vasmout",
|
||||
"-Sc",
|
||||
"-Si",
|
||||
"-odir",
|
||||
"~/c64/tmp/",
|
||||
"-e",
|
||||
|
||||
BIN
src/test/kc/examples/mega65/Cybernoid_II_4000.sid
Normal file
BIN
src/test/kc/examples/mega65/Cybernoid_II_4000.sid
Normal file
Binary file not shown.
99
src/test/kc/examples/mega65/banked-music.c
Normal file
99
src/test/kc/examples/mega65/banked-music.c
Normal file
@ -0,0 +1,99 @@
|
||||
// SID music located in another bank being played in a raster IRQ using memory mapping on the MEGA65
|
||||
// Music is Cybernoid II by Jeroen Tel released in 1988 by Hewson https://csdb.dk/sid/?id=28140
|
||||
// SID relocated using http://www.linusakesson.net/software/sidreloc/index.php
|
||||
#pragma target(mega65)
|
||||
#pragma link("mega65_banked.ld")
|
||||
#include <mega65.h>
|
||||
|
||||
void main() {
|
||||
// Stop IRQ's
|
||||
asm { sei }
|
||||
// Map memory to BANK 0 : 0x00XXXX - giving access to I/O
|
||||
memoryRemap(0,0,0);
|
||||
// Enable MEGA65 features
|
||||
VICIII->KEY = 0x47;
|
||||
VICIII->KEY = 0x53;
|
||||
// Enable 48MHz fast mode
|
||||
VICIV->CONTROLB |= 0x40;
|
||||
VICIV->CONTROLC |= 0x40;
|
||||
// no kernal or BASIC rom visible
|
||||
*PROCPORT_DDR = PROCPORT_DDR_MEMORY_MASK;
|
||||
*PROCPORT = PROCPORT_RAM_IO;
|
||||
// open sideborder
|
||||
VICIV->SIDBDRWD_LO = 1;
|
||||
|
||||
// Remap [$4000-$5fff] to point to [$10000-$11fff]
|
||||
memoryRemapBlock(0x40, 0x100);
|
||||
// Transfer banked code/data to upper memory ($10000)
|
||||
for( char *src=upperCodeData, *dst=MUSIC; dst<MUSIC_END; )
|
||||
*dst++ = *src++;
|
||||
// Initialize SID memory is still remapped)
|
||||
(*musicInit)();
|
||||
// Reset memory mapping
|
||||
memoryRemap(0,0,0);
|
||||
|
||||
// Set up raster interrupts C64 style
|
||||
// Disable CIA 1 Timer IRQ
|
||||
CIA1->INTERRUPT = CIA_INTERRUPT_CLEAR;
|
||||
// Set raster line to 0xff
|
||||
VICII->RASTER = 0xff;
|
||||
VICII->CONTROL1 &= 0x7f;
|
||||
// Enable Raster Interrupt
|
||||
VICII->IRQ_ENABLE = IRQ_RASTER;
|
||||
// Set the IRQ routine
|
||||
*HARDWARE_IRQ = &irq;
|
||||
|
||||
// Enable IRQ
|
||||
asm { cli }
|
||||
|
||||
// Loop forever - while destroying and showing unmapped MUSIC memory to screen (to demonstrate that mapping works)
|
||||
char mem_destroy_i = 0;
|
||||
for(;;) {
|
||||
// Overwrite unmapped MUSIC memory
|
||||
MUSIC[mem_destroy_i++]++;
|
||||
// Show unmapped MUSIC memory
|
||||
for(char i=0;i<240;i++)
|
||||
DEFAULT_SCREEN[i] = MUSIC[i];
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// Raster IRQ routine
|
||||
interrupt(hardware_stack) void irq() {
|
||||
// Acknowledge the IRQ
|
||||
VICII->IRQ_STATUS = IRQ_RASTER;
|
||||
// Color border
|
||||
(VICII->BORDER_COLOR)++;
|
||||
// Remap memory to put music at $4000
|
||||
memoryRemapBlock(0x40, 0x100);
|
||||
// Play remapped SID
|
||||
(*musicPlay)();
|
||||
// Reset memory mapping
|
||||
memoryRemap(0,0,0);
|
||||
// Wait for the next raster line
|
||||
char raster = VICII->RASTER;
|
||||
while(VICII->RASTER==raster) ;
|
||||
// Color border
|
||||
(VICII->BORDER_COLOR)--;
|
||||
}
|
||||
|
||||
// Array containing the banked upper memory code/data to be transferred to upper memory before execution
|
||||
char upperCodeData[] = kickasm {{
|
||||
.segmentout [segments="Banked"]
|
||||
}};
|
||||
|
||||
// Code and data to be put into upper memory, which will be banked into $4000 by mempry mapping
|
||||
#pragma code_seg(CodeBanked)
|
||||
#pragma data_seg(DataBanked)
|
||||
|
||||
// SID tune at an absolute address
|
||||
__address(0x4000) char MUSIC[] = kickasm(resource "Cybernoid_II_4000.sid") {{
|
||||
.const music = LoadSid("Cybernoid_II_4000.sid")
|
||||
.fill music.size, music.getData(i)
|
||||
}};
|
||||
// Address after the end of the music
|
||||
char * const MUSIC_END = 0x5200;
|
||||
// Pointer to the music init routine
|
||||
void()* musicInit = (void()*) MUSIC;
|
||||
// Pointer to the music play routine
|
||||
void()* musicPlay = (void()*) MUSIC+3;
|
||||
31
src/test/kc/examples/mega65/dma-test.c
Normal file
31
src/test/kc/examples/mega65/dma-test.c
Normal file
@ -0,0 +1,31 @@
|
||||
// MEGA65 DMA test
|
||||
// Appendix J in https://mega.scryptos.com/sharefolder-link/MEGA/MEGA65+filehost/Docs/MEGA65-Book_draft.pdf
|
||||
#pragma target(mega65)
|
||||
#include <mega65.h>
|
||||
|
||||
void main() {
|
||||
// Map memory to BANK 0 : 0x00XXXX - giving access to I/O
|
||||
memoryRemap(0,0,0);
|
||||
// Enable enable F018B mode
|
||||
DMA->EN018B = 1;
|
||||
// Set address of DMA list
|
||||
DMA->ADDRMB = 0;
|
||||
DMA->ADDRBANK = 0;
|
||||
DMA-> ADDRMSB = >&DMA_SCREEN_UP;
|
||||
// Trigger the DMA (without option lists)
|
||||
DMA-> ADDRLSBTRIG = <&DMA_SCREEN_UP;
|
||||
// Re-enable F018A mode
|
||||
DMA->EN018B = 0;
|
||||
}
|
||||
|
||||
// DMA list entry that scrolls the default screen up
|
||||
struct DMA_LIST_F018B DMA_SCREEN_UP = {
|
||||
DMA_COMMAND_COPY, // command
|
||||
24*80, // count
|
||||
DEFAULT_SCREEN+80, // source
|
||||
0, // source bank
|
||||
DEFAULT_SCREEN, // destination
|
||||
0, // destination bank
|
||||
0, // sub-command
|
||||
0 // modulo-value
|
||||
};
|
||||
14
src/test/kc/examples/mega65/mega65_banked.ld
Normal file
14
src/test/kc/examples/mega65/mega65_banked.ld
Normal file
@ -0,0 +1,14 @@
|
||||
// MEGA65 platform PRG executable with banked code and data starting in MEGA65 mode.
|
||||
.file [name="%O", type="prg", segments="Program"]
|
||||
.segmentdef Program [segments="Basic, Code, Data"]
|
||||
.segmentdef Basic [start=$2001]
|
||||
.segmentdef Code [start=$2017]
|
||||
.segmentdef Data [startAfter="Code"]
|
||||
.segmentdef Banked [segments="CodeBanked, DataBanked"]
|
||||
.segmentdef CodeBanked [start=$4000]
|
||||
.segmentdef DataBanked [startAfter="CodeBanked"]
|
||||
.segment Basic
|
||||
.byte $0a, $20, $0a, $00, $fe, $02, $20, $30, $00 // 10 BANK 0
|
||||
.byte $15, $20, $14, $00, $9e, $20 // 20 SYS
|
||||
.text toIntString(%E) // NNNN
|
||||
.byte $00, $00, $00 //
|
||||
@ -1,99 +1,51 @@
|
||||
// Test the MAP instruction for remapping memory
|
||||
// See section 2.3.4 in http://www.zimmers.net/cbmpics/cbm/c65/c65manual.txt for a description of the CPU memory remapper of the C65.
|
||||
// See Appendix G in https://mega.scryptos.com/sharefolder-link/MEGA/MEGA65+filehost/Docs/MEGA65-Book_draft.pdf for a description of the CPU memory remapper of the MEGA65.
|
||||
#pragma target(mega65)
|
||||
#pragma emulator("/Users/jespergravgaard/c64/mega65/xemu-hernandp/build/bin/xmega65.native -prg")
|
||||
#include <mega65.h>
|
||||
|
||||
void main() {
|
||||
/*
|
||||
// Remap block at $4000 to point to $10000
|
||||
// offset = $10000-$4000 = $c000
|
||||
asm {
|
||||
lda #$c0 // lower blocks offset page
|
||||
ldx #$40 // lower blocks to map + lower blocks offset
|
||||
ldy #0
|
||||
ldz #0
|
||||
map
|
||||
eom
|
||||
}
|
||||
// Put data into $4000
|
||||
asm {
|
||||
lda #$55
|
||||
sta $4000
|
||||
}
|
||||
*/
|
||||
char * BLOCK_4000 = 0x4000;
|
||||
char * BLOCK_8000 = 0x8000;
|
||||
|
||||
// Remap [$4000-$5fff] to point to [$10000-$11fff]
|
||||
memoryRemapBlock(0x40, 0x100);
|
||||
// Put '-', '*' into $10000
|
||||
BLOCK_4000[0] = '-';
|
||||
BLOCK_4000[1] = '*';
|
||||
|
||||
char * block1 = 0x4000;
|
||||
char * block2 = 0x8000;
|
||||
memoryBlockRemap((unsigned char)>block1, 0x100);
|
||||
memoryBlockRemap((unsigned char)>block2, 0x120);
|
||||
// Remap [$8000-$9fff] to point to [$10000-$11fff]
|
||||
memoryRemapBlock(0x80, 0x100);
|
||||
// Put '-', '*' into $10002
|
||||
BLOCK_8000[2] = '-';
|
||||
BLOCK_8000[3] = '*';
|
||||
|
||||
// TODO: The mapper can only map the lower 32K to one memory address and the upper 32K to another
|
||||
// TODO: The mapper always remaps both - so it cannot be separated into two different calls (without some memory)!
|
||||
|
||||
block1[0] = 0x55;
|
||||
block1[1] = 0xaa;
|
||||
block2[0] = 0x55;
|
||||
block2[1] = 0xaa;
|
||||
//block2[1] = 0xaa;
|
||||
//block2[2] = block1[1];
|
||||
// Remap [$4000-$5fff] and [$8000-$9fff] to both point to [$10000-$11fff] (notice usage of page offsets)
|
||||
memoryRemap(MEMORYBLOCK_4000|MEMORYBLOCK_8000, 0x0c0, 0x080);
|
||||
// Put '-', '*' into $10004 in a convoluted way
|
||||
BLOCK_8000[4] = BLOCK_4000[2];
|
||||
BLOCK_4000[5] = BLOCK_8000[1];
|
||||
|
||||
// copy the resulting values onto the screen
|
||||
for(char i=0;i<6;i++)
|
||||
(DEFAULT_SCREEN+80-6)[i] = BLOCK_4000[i];
|
||||
|
||||
// Remap [$4000-$5fff] to both point to [$ff80000-$ff81fff] COLORAM! (notice usage of page offsets)
|
||||
memoryRemap256M(MEMORYBLOCK_4000, 0xff800-0x00040, 0);
|
||||
// Put colors in the upper screen line
|
||||
for( char i=0; i<16; i++)
|
||||
BLOCK_4000[i] = 0x40+i;
|
||||
|
||||
// Remap [$4000-$5fff] back to normal memory!
|
||||
memoryRemap256M(0, 0, 0);
|
||||
|
||||
}
|
||||
|
||||
|
||||
// Remap one of the eight 8K memory blocks in the 64K address space of the 6502 to point somewhere else in the first 1MB memory space of the MEGA65.
|
||||
// After the remapping the CPU will access the mapped memory whenever it uses instructions that access the mapped block.
|
||||
// blockPage: Page address of the 8K memory block to remap (ie. the block that is remapped is $100 * the passed page address.)
|
||||
// Legal block page addresses are: $00: block $0000-$1fff, $20: block $2000-$3fff, ..., $e0: block $e000-$ffff
|
||||
// memoryPage: Page address of the memory that the block should point to in the 1MB memory space of the MEGA65.
|
||||
// Ie. the memory that will be pointed to is $100 * the passed page address. Only the lower 12bits of the passed value is used.
|
||||
void memoryBlockRemap(unsigned char blockPage, unsigned int memoryPage) {
|
||||
// Which block is being remapped? (0-7)
|
||||
char block = blockPage / $20;
|
||||
// Find the page offset (the number of pages to offset the block)
|
||||
unsigned int pageOffset = memoryPage-blockPage;
|
||||
if(block&4) {
|
||||
// High block (4-7)
|
||||
char * yVal = 0xfe;
|
||||
char * zVal = 0xff;
|
||||
*yVal = <pageOffset;
|
||||
*zVal = 1<<(block) | (>pageOffset & 0xf);
|
||||
asm {
|
||||
lda #0 // lower blocks offset page low
|
||||
ldx #0 // lower blocks to map + lower blocks offset page high nibble
|
||||
ldy yVal // upper blocks offset page
|
||||
ldz zVal // upper blocks to map + upper blocks offset page high nibble
|
||||
map
|
||||
eom
|
||||
}
|
||||
} else {
|
||||
// Low block (0-3)
|
||||
char * aVal = 0xfe;
|
||||
char * xVal = 0xff;
|
||||
*aVal = <pageOffset;
|
||||
*xVal = 1<<(4|block) | (>pageOffset & 0xf);
|
||||
asm {
|
||||
lda aVal // lower blocks offset page low
|
||||
ldx xVal // lower blocks to map + lower blocks offset high nibble
|
||||
ldy #0 // upper blocks offset page
|
||||
ldz #0 // upper blocks to map + upper blocks offset page high nibble
|
||||
map
|
||||
eom
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// Test corner case behaviors
|
||||
// - Mapping two blocks to the same memory : [$4000-$5fff] >> [$10000-$12000], [$6000-$7fff] >> [$10000-$12000]
|
||||
// Test more corner case behaviors
|
||||
// - [DONE] Mapping two blocks to the same memory : [$4000-$5fff] >> [$10000-$12000], [$8000-$9fff] >> [$10000-$12000]
|
||||
// - Mapping two blocks to overlapping memory : [$4000-$5fff] >> [$10000-$12000], [$6000-$7f00] >> [$11000-$12ff]
|
||||
// - Mapping a block to the 1MB border : [$4000-$5fff] >> [$ff000-$100fff] or [$ff000-$00fff] ?
|
||||
// - Mapping a block over zeropage : [$0000-$1fff] >> [$10000-$12000]. Does zp-addressing-mode access the mapped memory?
|
||||
|
||||
|
||||
// Add memory block remapping to the full 256MB memory
|
||||
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
// Hello World for MEGA 65 - putting chars directly to the screen
|
||||
// Test a few VIC 3/4 features
|
||||
#pragma target(mega65)
|
||||
#include <mega65.h>
|
||||
|
||||
@ -35,22 +35,8 @@ void main() {
|
||||
for( char *col = COLORS; col<COLORS+2000; col++)
|
||||
*col = <col;
|
||||
|
||||
|
||||
|
||||
/*
|
||||
// Set Border-color
|
||||
VICII->BORDER_COLOR = 0xff;
|
||||
VICII->BG_COLOR = 0x0b;
|
||||
for(;;) {
|
||||
while(VICII->RASTER!=0xfe) ;
|
||||
while(VICII->RASTER!=0xff) ;
|
||||
(*TBDRPOS)++;
|
||||
}
|
||||
*/
|
||||
|
||||
// Loop forever
|
||||
//for(;;) {
|
||||
// VICII->BORDER_COLOR = VICII->RASTER;
|
||||
//}
|
||||
// Loop forever
|
||||
for(;;)
|
||||
VICII->BORDER_COLOR = VICII->RASTER;
|
||||
|
||||
}
|
||||
349
src/test/ref/examples/mega65/banked-music.asm
Normal file
349
src/test/ref/examples/mega65/banked-music.asm
Normal file
@ -0,0 +1,349 @@
|
||||
// SID music located in another bank being played in a raster IRQ using memory mapping on the MEGA65
|
||||
// Music is Cybernoid II by Jeroen Tel released in 1988 by Hewson https://csdb.dk/sid/?id=28140
|
||||
// SID relocated using http://www.linusakesson.net/software/sidreloc/index.php
|
||||
.cpu _45gs02
|
||||
// MEGA65 platform PRG executable with banked code and data starting in MEGA65 mode.
|
||||
.file [name="banked-music.prg", type="prg", segments="Program"]
|
||||
.segmentdef Program [segments="Basic, Code, Data"]
|
||||
.segmentdef Basic [start=$2001]
|
||||
.segmentdef Code [start=$2017]
|
||||
.segmentdef Data [startAfter="Code"]
|
||||
.segmentdef Banked [segments="CodeBanked, DataBanked"]
|
||||
.segmentdef CodeBanked [start=$4000]
|
||||
.segmentdef DataBanked [startAfter="CodeBanked"]
|
||||
.segment Basic
|
||||
.byte $0a, $20, $0a, $00, $fe, $02, $20, $30, $00 // 10 BANK 0
|
||||
.byte $15, $20, $14, $00, $9e, $20 // 20 SYS
|
||||
.text toIntString(main) // NNNN
|
||||
.byte $00, $00, $00 //
|
||||
// Value that disables all CIA interrupts when stored to the CIA Interrupt registers
|
||||
.const CIA_INTERRUPT_CLEAR = $7f
|
||||
// Bits for the VICII IRQ Status/Enable Registers
|
||||
.const IRQ_RASTER = 1
|
||||
// Mask for PROCESSOR_PORT_DDR which allows only memory configuration to be written
|
||||
.const PROCPORT_DDR_MEMORY_MASK = 7
|
||||
// RAM in 0xA000, 0xE000 I/O in 0xD000
|
||||
.const PROCPORT_RAM_IO = 5
|
||||
.const OFFSET_STRUCT_MOS4569_VICIII_KEY = $2f
|
||||
.const OFFSET_STRUCT_MEGA65_VICIV_CONTROLB = $31
|
||||
.const OFFSET_STRUCT_MEGA65_VICIV_CONTROLC = $54
|
||||
.const OFFSET_STRUCT_MEGA65_VICIV_SIDBDRWD_LO = $5c
|
||||
.const OFFSET_STRUCT_MOS6526_CIA_INTERRUPT = $d
|
||||
.const OFFSET_STRUCT_MOS6569_VICII_RASTER = $12
|
||||
.const OFFSET_STRUCT_MOS6569_VICII_CONTROL1 = $11
|
||||
.const OFFSET_STRUCT_MOS6569_VICII_IRQ_ENABLE = $1a
|
||||
.const OFFSET_STRUCT_MOS6569_VICII_IRQ_STATUS = $19
|
||||
.const OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR = $20
|
||||
// Processor port data direction register
|
||||
.label PROCPORT_DDR = 0
|
||||
// Processor Port Register controlling RAM/ROM configuration and the datasette
|
||||
.label PROCPORT = 1
|
||||
// The VIC-II MOS 6567/6569
|
||||
.label VICII = $d000
|
||||
// The VIC III MOS 4567/4569
|
||||
.label VICIII = $d000
|
||||
// The VIC IV
|
||||
.label VICIV = $d000
|
||||
// Default address of screen character matrix
|
||||
.label DEFAULT_SCREEN = $800
|
||||
// The CIA#1: keyboard matrix, joystick #1/#2
|
||||
.label CIA1 = $dc00
|
||||
// The vector used when the HARDWARE serves IRQ interrupts
|
||||
.label HARDWARE_IRQ = $fffe
|
||||
// Address after the end of the music
|
||||
.label MUSIC_END = $5200
|
||||
// Pointer to the music init routine
|
||||
.label musicInit = MUSIC
|
||||
// Pointer to the music play routine
|
||||
.label musicPlay = MUSIC+3
|
||||
.segment Code
|
||||
// Raster IRQ routine
|
||||
irq: {
|
||||
pha
|
||||
txa
|
||||
pha
|
||||
tya
|
||||
pha
|
||||
// VICII->IRQ_STATUS = IRQ_RASTER
|
||||
// Acknowledge the IRQ
|
||||
lda #IRQ_RASTER
|
||||
sta VICII+OFFSET_STRUCT_MOS6569_VICII_IRQ_STATUS
|
||||
// (VICII->BORDER_COLOR)++;
|
||||
inc VICII+OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR
|
||||
// memoryRemapBlock(0x40, 0x100)
|
||||
// Remap memory to put music at $4000
|
||||
jsr memoryRemapBlock
|
||||
// (*musicPlay)()
|
||||
// Play remapped SID
|
||||
jsr musicPlay
|
||||
// memoryRemap(0,0,0)
|
||||
// Reset memory mapping
|
||||
lda #<0
|
||||
sta.z memoryRemap.upperPageOffset
|
||||
sta.z memoryRemap.upperPageOffset+1
|
||||
ldz #0
|
||||
sta.z memoryRemap.lowerPageOffset
|
||||
sta.z memoryRemap.lowerPageOffset+1
|
||||
jsr memoryRemap
|
||||
// raster = VICII->RASTER
|
||||
// Wait for the next raster line
|
||||
lda VICII+OFFSET_STRUCT_MOS6569_VICII_RASTER
|
||||
__b1:
|
||||
// while(VICII->RASTER==raster)
|
||||
cmp VICII+OFFSET_STRUCT_MOS6569_VICII_RASTER
|
||||
beq __b1
|
||||
// (VICII->BORDER_COLOR)--;
|
||||
dec VICII+OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR
|
||||
// }
|
||||
pla
|
||||
tay
|
||||
pla
|
||||
tax
|
||||
pla
|
||||
rti
|
||||
}
|
||||
main: {
|
||||
.label dst = 2
|
||||
.label src = 4
|
||||
// asm
|
||||
// Stop IRQ's
|
||||
sei
|
||||
// memoryRemap(0,0,0)
|
||||
// Map memory to BANK 0 : 0x00XXXX - giving access to I/O
|
||||
lda #<0
|
||||
sta.z memoryRemap.upperPageOffset
|
||||
sta.z memoryRemap.upperPageOffset+1
|
||||
ldz #0
|
||||
sta.z memoryRemap.lowerPageOffset
|
||||
sta.z memoryRemap.lowerPageOffset+1
|
||||
jsr memoryRemap
|
||||
// VICIII->KEY = 0x47
|
||||
// Enable MEGA65 features
|
||||
lda #$47
|
||||
sta VICIII+OFFSET_STRUCT_MOS4569_VICIII_KEY
|
||||
// VICIII->KEY = 0x53
|
||||
lda #$53
|
||||
sta VICIII+OFFSET_STRUCT_MOS4569_VICIII_KEY
|
||||
// VICIV->CONTROLB |= 0x40
|
||||
// Enable 48MHz fast mode
|
||||
lda #$40
|
||||
ora VICIV+OFFSET_STRUCT_MEGA65_VICIV_CONTROLB
|
||||
sta VICIV+OFFSET_STRUCT_MEGA65_VICIV_CONTROLB
|
||||
// VICIV->CONTROLC |= 0x40
|
||||
lda #$40
|
||||
ora VICIV+OFFSET_STRUCT_MEGA65_VICIV_CONTROLC
|
||||
sta VICIV+OFFSET_STRUCT_MEGA65_VICIV_CONTROLC
|
||||
// *PROCPORT_DDR = PROCPORT_DDR_MEMORY_MASK
|
||||
// no kernal or BASIC rom visible
|
||||
lda #PROCPORT_DDR_MEMORY_MASK
|
||||
sta PROCPORT_DDR
|
||||
// *PROCPORT = PROCPORT_RAM_IO
|
||||
lda #PROCPORT_RAM_IO
|
||||
sta PROCPORT
|
||||
// VICIV->SIDBDRWD_LO = 1
|
||||
// open sideborder
|
||||
lda #1
|
||||
sta VICIV+OFFSET_STRUCT_MEGA65_VICIV_SIDBDRWD_LO
|
||||
// memoryRemapBlock(0x40, 0x100)
|
||||
// Remap [$4000-$5fff] to point to [$10000-$11fff]
|
||||
jsr memoryRemapBlock
|
||||
lda #<upperCodeData
|
||||
sta.z src
|
||||
lda #>upperCodeData
|
||||
sta.z src+1
|
||||
lda #<MUSIC
|
||||
sta.z dst
|
||||
lda #>MUSIC
|
||||
sta.z dst+1
|
||||
// Transfer banked code/data to upper memory ($10000)
|
||||
__b1:
|
||||
// for( char *src=upperCodeData, *dst=MUSIC; dst<MUSIC_END; )
|
||||
lda.z dst+1
|
||||
cmp #>MUSIC_END
|
||||
bcc __b2
|
||||
bne !+
|
||||
lda.z dst
|
||||
cmp #<MUSIC_END
|
||||
bcc __b2
|
||||
!:
|
||||
// (*musicInit)()
|
||||
// Initialize SID memory is still remapped)
|
||||
jsr musicInit
|
||||
// memoryRemap(0,0,0)
|
||||
// Reset memory mapping
|
||||
lda #<0
|
||||
sta.z memoryRemap.upperPageOffset
|
||||
sta.z memoryRemap.upperPageOffset+1
|
||||
ldz #0
|
||||
sta.z memoryRemap.lowerPageOffset
|
||||
sta.z memoryRemap.lowerPageOffset+1
|
||||
jsr memoryRemap
|
||||
// CIA1->INTERRUPT = CIA_INTERRUPT_CLEAR
|
||||
// Set up raster interrupts C64 style
|
||||
// Disable CIA 1 Timer IRQ
|
||||
lda #CIA_INTERRUPT_CLEAR
|
||||
sta CIA1+OFFSET_STRUCT_MOS6526_CIA_INTERRUPT
|
||||
// VICII->RASTER = 0xff
|
||||
// Set raster line to 0xff
|
||||
lda #$ff
|
||||
sta VICII+OFFSET_STRUCT_MOS6569_VICII_RASTER
|
||||
// VICII->CONTROL1 &= 0x7f
|
||||
lda #$7f
|
||||
and VICII+OFFSET_STRUCT_MOS6569_VICII_CONTROL1
|
||||
sta VICII+OFFSET_STRUCT_MOS6569_VICII_CONTROL1
|
||||
// VICII->IRQ_ENABLE = IRQ_RASTER
|
||||
// Enable Raster Interrupt
|
||||
lda #IRQ_RASTER
|
||||
sta VICII+OFFSET_STRUCT_MOS6569_VICII_IRQ_ENABLE
|
||||
// *HARDWARE_IRQ = &irq
|
||||
// Set the IRQ routine
|
||||
lda #<irq
|
||||
sta HARDWARE_IRQ
|
||||
lda #>irq
|
||||
sta HARDWARE_IRQ+1
|
||||
// asm
|
||||
// Enable IRQ
|
||||
cli
|
||||
ldx #0
|
||||
__b4:
|
||||
// MUSIC[mem_destroy_i++]++;
|
||||
inc MUSIC,x
|
||||
inx
|
||||
ldy #0
|
||||
// Show unmapped MUSIC memory
|
||||
__b5:
|
||||
// for(char i=0;i<240;i++)
|
||||
cpy #$f0
|
||||
bcc __b6
|
||||
jmp __b4
|
||||
__b6:
|
||||
// DEFAULT_SCREEN[i] = MUSIC[i]
|
||||
lda MUSIC,y
|
||||
sta DEFAULT_SCREEN,y
|
||||
// for(char i=0;i<240;i++)
|
||||
iny
|
||||
jmp __b5
|
||||
__b2:
|
||||
// *dst++ = *src++
|
||||
ldy #0
|
||||
lda (src),y
|
||||
sta (dst),y
|
||||
// *dst++ = *src++;
|
||||
inw.z dst
|
||||
inw.z src
|
||||
jmp __b1
|
||||
}
|
||||
// Remap a single 8K memory block in the 64K address space of the 6502 to point somewhere else in the first 1MB memory space of the MEGA65.
|
||||
// All the other 8K memory blocks will not be mapped and will point to their own address in the lowest 64K of the MEGA65 memory.
|
||||
// blockPage: Page address of the 8K memory block to remap (ie. the block that is remapped is $100 * the passed page address.)
|
||||
// memoryPage: Page address of the memory that the block should point to in the 1MB memory space of the MEGA65.
|
||||
// Ie. the memory that will be pointed to is $100 * the passed page address. Only the lower 12bits of the passed value is used.
|
||||
memoryRemapBlock: {
|
||||
.const pageOffset = $100-$40
|
||||
.const block = $40>>5
|
||||
.const blockBits = 1<<block
|
||||
// memoryRemap(blockBits, pageOffset, pageOffset)
|
||||
lda #<pageOffset
|
||||
sta.z memoryRemap.upperPageOffset
|
||||
lda #>pageOffset
|
||||
sta.z memoryRemap.upperPageOffset+1
|
||||
ldz #blockBits
|
||||
lda #<pageOffset
|
||||
sta.z memoryRemap.lowerPageOffset
|
||||
lda #>pageOffset
|
||||
sta.z memoryRemap.lowerPageOffset+1
|
||||
jsr memoryRemap
|
||||
// }
|
||||
rts
|
||||
}
|
||||
// Remap some of the eight 8K memory blocks in the 64K address space of the 6502 to point somewhere else in the first 1MB memory space of the MEGA65.
|
||||
// After the remapping the CPU will access the mapped memory whenever it uses instructions that access a remapped block.
|
||||
// See section 2.3.4 in http://www.zimmers.net/cbmpics/cbm/c65/c65manual.txt for a description of the CPU memory remapper of the C65.
|
||||
// remapBlocks: Indicates which 8K blocks of the 6502 address space to remap. Each bit represents one 8K block
|
||||
// - bit 0 Memory block $0000-$1fff. Use constant MEMORYBLOCK_0000.
|
||||
// - bit 1 Memory block $2000-$3fff. Use constant MEMORYBLOCK_2000.
|
||||
// - bit 2 Memory block $4000-$5fff. Use constant MEMORYBLOCK_4000.
|
||||
// - bit 3 Memory block $6000-$7fff. Use constant MEMORYBLOCK_6000.
|
||||
// - bit 4 Memory block $8000-$9fff. Use constant MEMORYBLOCK_8000.
|
||||
// - bit 5 Memory block $a000-$bfff. Use constant MEMORYBLOCK_A000.
|
||||
// - bit 6 Memory block $c000-$dfff. Use constant MEMORYBLOCK_C000.
|
||||
// - bit 7 Memory block $e000-$ffff. Use constant MEMORYBLOCK_E000.
|
||||
// lowerPageOffset: Offset that will be added to any remapped blocks in the lower 32K of memory (block 0-3).
|
||||
// The offset is a page offset (meaning it is multiplied by 0x100). Only the lower 12bits of the passed value is used.
|
||||
// - If block 0 ($0000-$1fff) is remapped it will point to lowerPageOffset*$100.
|
||||
// - If block 1 ($2000-$3fff) is remapped it will point to lowerPageOffset*$100 + $2000.
|
||||
// - If block 2 ($4000-$5fff) is remapped it will point to lowerPageOffset*$100 + $4000.
|
||||
// - If block 3 ($6000-$7fff) is remapped it will point to lowerPageOffset*$100 + $6000.
|
||||
// upperPageOffset: Offset that will be added to any remapped blocks in the upper 32K of memory (block 4-7).
|
||||
// The offset is a page offset (meaning it is multiplied by 0x100). Only the lower 12bits of the passed value is used.
|
||||
// - If block 4 ($8000-$9fff) is remapped it will point to upperPageOffset*$100 + $8000
|
||||
// - If block 5 ($a000-$bfff) is remapped it will point to upperPageOffset*$100 + $a000.
|
||||
// - If block 6 ($c000-$dfff) is remapped it will point to upperPageOffset*$100 + $c000.
|
||||
// - If block 7 ($e000-$ffff) is remapped it will point to upperPageOffset*$100 + $e000.
|
||||
// memoryRemap(byte register(Z) remapBlocks, word zp(6) lowerPageOffset, word zp(8) upperPageOffset)
|
||||
memoryRemap: {
|
||||
.label aVal = $fc
|
||||
.label xVal = $fd
|
||||
.label yVal = $fe
|
||||
.label zVal = $ff
|
||||
.label __1 = $a
|
||||
.label __6 = $b
|
||||
.label lowerPageOffset = 6
|
||||
.label upperPageOffset = 8
|
||||
// <lowerPageOffset
|
||||
lda.z lowerPageOffset
|
||||
// *aVal = <lowerPageOffset
|
||||
sta aVal
|
||||
// remapBlocks << 4
|
||||
tza
|
||||
asl
|
||||
asl
|
||||
asl
|
||||
asl
|
||||
sta.z __1
|
||||
// >lowerPageOffset
|
||||
lda.z lowerPageOffset+1
|
||||
// >lowerPageOffset & 0xf
|
||||
and #$f
|
||||
// (remapBlocks << 4) | (>lowerPageOffset & 0xf)
|
||||
ora.z __1
|
||||
// *xVal = (remapBlocks << 4) | (>lowerPageOffset & 0xf)
|
||||
sta xVal
|
||||
// <upperPageOffset
|
||||
lda.z upperPageOffset
|
||||
// *yVal = <upperPageOffset
|
||||
sta yVal
|
||||
// remapBlocks & 0xf0
|
||||
tza
|
||||
and #$f0
|
||||
sta.z __6
|
||||
// >upperPageOffset
|
||||
lda.z upperPageOffset+1
|
||||
// >upperPageOffset & 0xf
|
||||
and #$f
|
||||
// (remapBlocks & 0xf0) | (>upperPageOffset & 0xf)
|
||||
ora.z __6
|
||||
// *zVal = (remapBlocks & 0xf0) | (>upperPageOffset & 0xf)
|
||||
sta zVal
|
||||
// asm
|
||||
lda aVal
|
||||
ldx xVal
|
||||
ldy yVal
|
||||
ldz zVal
|
||||
map
|
||||
eom
|
||||
// }
|
||||
rts
|
||||
}
|
||||
.segment Data
|
||||
// Array containing the banked upper memory code/data to be transferred to upper memory before execution
|
||||
upperCodeData:
|
||||
.segmentout [segments="Banked"]
|
||||
|
||||
.segment DataBanked
|
||||
.pc = $4000 "MUSIC"
|
||||
// SID tune at an absolute address
|
||||
MUSIC:
|
||||
.const music = LoadSid("Cybernoid_II_4000.sid")
|
||||
.fill music.size, music.getData(i)
|
||||
|
||||
108
src/test/ref/examples/mega65/banked-music.cfg
Normal file
108
src/test/ref/examples/mega65/banked-music.cfg
Normal file
@ -0,0 +1,108 @@
|
||||
|
||||
interrupt(HARDWARE_STACK)(void()) irq()
|
||||
irq: scope:[irq] from
|
||||
[0] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_IRQ_STATUS) ← (const nomodify byte) IRQ_RASTER
|
||||
[1] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR) ← ++ *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR)
|
||||
[2] call memoryRemapBlock
|
||||
to:irq::@3
|
||||
irq::@3: scope:[irq] from irq
|
||||
[3] call *((const void()*) musicPlay)
|
||||
[4] call memoryRemap
|
||||
to:irq::@4
|
||||
irq::@4: scope:[irq] from irq::@3
|
||||
[5] (byte) irq::raster#0 ← *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER)
|
||||
to:irq::@1
|
||||
irq::@1: scope:[irq] from irq::@1 irq::@4
|
||||
[6] if(*((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER)==(byte) irq::raster#0) goto irq::@1
|
||||
to:irq::@2
|
||||
irq::@2: scope:[irq] from irq::@1
|
||||
[7] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR) ← -- *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR)
|
||||
to:irq::@return
|
||||
irq::@return: scope:[irq] from irq::@2
|
||||
[8] return
|
||||
to:@return
|
||||
|
||||
(void()) main()
|
||||
main: scope:[main] from
|
||||
asm { sei }
|
||||
[10] call memoryRemap
|
||||
to:main::@7
|
||||
main::@7: scope:[main] from main
|
||||
[11] *((byte*)(const nomodify struct MOS4569_VICIII*) VICIII+(const byte) OFFSET_STRUCT_MOS4569_VICIII_KEY) ← (byte) $47
|
||||
[12] *((byte*)(const nomodify struct MOS4569_VICIII*) VICIII+(const byte) OFFSET_STRUCT_MOS4569_VICIII_KEY) ← (byte) $53
|
||||
[13] *((byte*)(const nomodify struct MEGA65_VICIV*) VICIV+(const byte) OFFSET_STRUCT_MEGA65_VICIV_CONTROLB) ← *((byte*)(const nomodify struct MEGA65_VICIV*) VICIV+(const byte) OFFSET_STRUCT_MEGA65_VICIV_CONTROLB) | (byte) $40
|
||||
[14] *((byte*)(const nomodify struct MEGA65_VICIV*) VICIV+(const byte) OFFSET_STRUCT_MEGA65_VICIV_CONTROLC) ← *((byte*)(const nomodify struct MEGA65_VICIV*) VICIV+(const byte) OFFSET_STRUCT_MEGA65_VICIV_CONTROLC) | (byte) $40
|
||||
[15] *((const nomodify byte*) PROCPORT_DDR) ← (const nomodify byte) PROCPORT_DDR_MEMORY_MASK
|
||||
[16] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_IO
|
||||
[17] *((byte*)(const nomodify struct MEGA65_VICIV*) VICIV+(const byte) OFFSET_STRUCT_MEGA65_VICIV_SIDBDRWD_LO) ← (byte) 1
|
||||
[18] call memoryRemapBlock
|
||||
to:main::@1
|
||||
main::@1: scope:[main] from main::@2 main::@7
|
||||
[19] (byte*) main::src#2 ← phi( main::@2/(byte*) main::src#1 main::@7/(const byte*) upperCodeData )
|
||||
[19] (byte*) main::dst#2 ← phi( main::@2/(byte*) main::dst#1 main::@7/(const byte*) MUSIC )
|
||||
[20] if((byte*) main::dst#2<(const nomodify byte*) MUSIC_END) goto main::@2
|
||||
to:main::@3
|
||||
main::@3: scope:[main] from main::@1
|
||||
[21] call *((const void()*) musicInit)
|
||||
[22] call memoryRemap
|
||||
to:main::@8
|
||||
main::@8: scope:[main] from main::@3
|
||||
[23] *((byte*)(const nomodify struct MOS6526_CIA*) CIA1+(const byte) OFFSET_STRUCT_MOS6526_CIA_INTERRUPT) ← (const nomodify byte) CIA_INTERRUPT_CLEAR
|
||||
[24] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER) ← (byte) $ff
|
||||
[25] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_CONTROL1) ← *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_CONTROL1) & (byte) $7f
|
||||
[26] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_IRQ_ENABLE) ← (const nomodify byte) IRQ_RASTER
|
||||
[27] *((const nomodify void()**) HARDWARE_IRQ) ← &interrupt(HARDWARE_STACK)(void()) irq()
|
||||
asm { cli }
|
||||
to:main::@4
|
||||
main::@4: scope:[main] from main::@5 main::@8
|
||||
[29] (byte) main::mem_destroy_i#2 ← phi( main::@5/(byte) main::mem_destroy_i#1 main::@8/(byte) 0 )
|
||||
[30] *((const byte*) MUSIC + (byte) main::mem_destroy_i#2) ← ++ *((const byte*) MUSIC + (byte) main::mem_destroy_i#2)
|
||||
[31] (byte) main::mem_destroy_i#1 ← ++ (byte) main::mem_destroy_i#2
|
||||
to:main::@5
|
||||
main::@5: scope:[main] from main::@4 main::@6
|
||||
[32] (byte) main::i#2 ← phi( main::@4/(byte) 0 main::@6/(byte) main::i#1 )
|
||||
[33] if((byte) main::i#2<(byte) $f0) goto main::@6
|
||||
to:main::@4
|
||||
main::@6: scope:[main] from main::@5
|
||||
[34] *((const nomodify byte*) DEFAULT_SCREEN + (byte) main::i#2) ← *((const byte*) MUSIC + (byte) main::i#2)
|
||||
[35] (byte) main::i#1 ← ++ (byte) main::i#2
|
||||
to:main::@5
|
||||
main::@2: scope:[main] from main::@1
|
||||
[36] *((byte*) main::dst#2) ← *((byte*) main::src#2)
|
||||
[37] (byte*) main::dst#1 ← ++ (byte*) main::dst#2
|
||||
[38] (byte*) main::src#1 ← ++ (byte*) main::src#2
|
||||
to:main::@1
|
||||
|
||||
(void()) memoryRemapBlock((byte) memoryRemapBlock::blockPage , (word) memoryRemapBlock::memoryPage)
|
||||
memoryRemapBlock: scope:[memoryRemapBlock] from irq main::@7
|
||||
[39] phi()
|
||||
[40] call memoryRemap
|
||||
to:memoryRemapBlock::@return
|
||||
memoryRemapBlock::@return: scope:[memoryRemapBlock] from memoryRemapBlock
|
||||
[41] return
|
||||
to:@return
|
||||
|
||||
(void()) memoryRemap((byte) memoryRemap::remapBlocks , (word) memoryRemap::lowerPageOffset , (word) memoryRemap::upperPageOffset)
|
||||
memoryRemap: scope:[memoryRemap] from irq::@3 main main::@3 memoryRemapBlock
|
||||
[42] (word) memoryRemap::upperPageOffset#4 ← phi( irq::@3/(byte) 0 main/(byte) 0 main::@3/(byte) 0 memoryRemapBlock/(const word) memoryRemapBlock::pageOffset#0 )
|
||||
[42] (byte) memoryRemap::remapBlocks#4 ← phi( irq::@3/(byte) 0 main/(byte) 0 main::@3/(byte) 0 memoryRemapBlock/(const byte) memoryRemapBlock::blockBits#0 )
|
||||
[42] (word) memoryRemap::lowerPageOffset#4 ← phi( irq::@3/(byte) 0 main/(byte) 0 main::@3/(byte) 0 memoryRemapBlock/(const word) memoryRemapBlock::pageOffset#0 )
|
||||
[43] (byte~) memoryRemap::$0 ← < (word) memoryRemap::lowerPageOffset#4
|
||||
[44] *((const byte*) memoryRemap::aVal) ← (byte~) memoryRemap::$0
|
||||
[45] (byte~) memoryRemap::$1 ← (byte) memoryRemap::remapBlocks#4 << (byte) 4
|
||||
[46] (byte~) memoryRemap::$2 ← > (word) memoryRemap::lowerPageOffset#4
|
||||
[47] (byte~) memoryRemap::$3 ← (byte~) memoryRemap::$2 & (byte) $f
|
||||
[48] (byte~) memoryRemap::$4 ← (byte~) memoryRemap::$1 | (byte~) memoryRemap::$3
|
||||
[49] *((const byte*) memoryRemap::xVal) ← (byte~) memoryRemap::$4
|
||||
[50] (byte~) memoryRemap::$5 ← < (word) memoryRemap::upperPageOffset#4
|
||||
[51] *((const byte*) memoryRemap::yVal) ← (byte~) memoryRemap::$5
|
||||
[52] (byte~) memoryRemap::$6 ← (byte) memoryRemap::remapBlocks#4 & (byte) $f0
|
||||
[53] (byte~) memoryRemap::$7 ← > (word) memoryRemap::upperPageOffset#4
|
||||
[54] (byte~) memoryRemap::$8 ← (byte~) memoryRemap::$7 & (byte) $f
|
||||
[55] (byte~) memoryRemap::$9 ← (byte~) memoryRemap::$6 | (byte~) memoryRemap::$8
|
||||
[56] *((const byte*) memoryRemap::zVal) ← (byte~) memoryRemap::$9
|
||||
asm { ldaaVal ldxxVal ldyyVal ldzzVal map eom }
|
||||
to:memoryRemap::@return
|
||||
memoryRemap::@return: scope:[memoryRemap] from memoryRemap
|
||||
[58] return
|
||||
to:@return
|
||||
3407
src/test/ref/examples/mega65/banked-music.log
Normal file
3407
src/test/ref/examples/mega65/banked-music.log
Normal file
File diff suppressed because it is too large
Load Diff
419
src/test/ref/examples/mega65/banked-music.sym
Normal file
419
src/test/ref/examples/mega65/banked-music.sym
Normal file
@ -0,0 +1,419 @@
|
||||
(const nomodify struct MOS6526_CIA*) CIA1 = (struct MOS6526_CIA*) 56320
|
||||
(const nomodify byte) CIA_INTERRUPT_CLEAR = (byte) $7f
|
||||
(const nomodify byte*) DEFAULT_SCREEN = (byte*) 2048
|
||||
(byte) DMA_LIST_F018A::command
|
||||
(word) DMA_LIST_F018A::count
|
||||
(byte*) DMA_LIST_F018A::dest
|
||||
(byte) DMA_LIST_F018A::dest_bank
|
||||
(word) DMA_LIST_F018A::modulo
|
||||
(byte*) DMA_LIST_F018A::src
|
||||
(byte) DMA_LIST_F018A::src_bank
|
||||
(byte) DMA_LIST_F018B::command
|
||||
(word) DMA_LIST_F018B::count
|
||||
(byte*) DMA_LIST_F018B::dest
|
||||
(byte) DMA_LIST_F018B::dest_bank
|
||||
(word) DMA_LIST_F018B::modulo
|
||||
(byte*) DMA_LIST_F018B::src
|
||||
(byte) DMA_LIST_F018B::src_bank
|
||||
(byte) DMA_LIST_F018B::sub_command
|
||||
(byte) F018_DMAGIC::ADDRBANK
|
||||
(byte) F018_DMAGIC::ADDRLSB
|
||||
(byte) F018_DMAGIC::ADDRLSBTRIG
|
||||
(byte) F018_DMAGIC::ADDRMB
|
||||
(byte) F018_DMAGIC::ADDRMSB
|
||||
(byte) F018_DMAGIC::EN018B
|
||||
(byte) F018_DMAGIC::ETRIG
|
||||
(byte) F018_DMAGIC::MISC
|
||||
(const byte*) F018_DMAGIC::UNUSED1[(number) 8] = { fill( 8, 0) }
|
||||
(byte) F018_DMAGIC::UNUSED2
|
||||
(const nomodify void()**) HARDWARE_IRQ = (void()**) 65534
|
||||
(const nomodify byte) IRQ_RASTER = (byte) 1
|
||||
(byte) MEGA65_VICIV::ALPHADELAY
|
||||
(byte) MEGA65_VICIV::B0PIX
|
||||
(byte) MEGA65_VICIV::B0_ADDR
|
||||
(byte) MEGA65_VICIV::B1PIX
|
||||
(byte) MEGA65_VICIV::B1_ADDR
|
||||
(byte) MEGA65_VICIV::B2PIX
|
||||
(byte) MEGA65_VICIV::B2_ADDR
|
||||
(byte) MEGA65_VICIV::B3PIX
|
||||
(byte) MEGA65_VICIV::B3_ADDR
|
||||
(byte) MEGA65_VICIV::B4PIX
|
||||
(byte) MEGA65_VICIV::B4_ADDR
|
||||
(byte) MEGA65_VICIV::B5PIX
|
||||
(byte) MEGA65_VICIV::B5_ADDR
|
||||
(byte) MEGA65_VICIV::B6PIX
|
||||
(byte) MEGA65_VICIV::B6_ADDR
|
||||
(byte) MEGA65_VICIV::B7PIX
|
||||
(byte) MEGA65_VICIV::B7_ADDR
|
||||
(byte) MEGA65_VICIV::BBDRPOS_HI
|
||||
(byte) MEGA65_VICIV::BBDRPOS_LO
|
||||
(byte) MEGA65_VICIV::BG_COLOR
|
||||
(byte) MEGA65_VICIV::BG_COLOR1
|
||||
(byte) MEGA65_VICIV::BG_COLOR2
|
||||
(byte) MEGA65_VICIV::BG_COLOR3
|
||||
(byte) MEGA65_VICIV::BORDER_COLOR
|
||||
(byte) MEGA65_VICIV::BP16ENS
|
||||
(byte) MEGA65_VICIV::BPCOMP
|
||||
(byte) MEGA65_VICIV::BPX
|
||||
(byte) MEGA65_VICIV::BPY
|
||||
(byte) MEGA65_VICIV::CHARPTR_HILO
|
||||
(byte) MEGA65_VICIV::CHARPTR_LOHI
|
||||
(byte) MEGA65_VICIV::CHARPTR_LOLO
|
||||
(byte) MEGA65_VICIV::CHARSTEP_HI
|
||||
(byte) MEGA65_VICIV::CHARSTEP_LO
|
||||
(byte) MEGA65_VICIV::CHRCOUNT
|
||||
(byte) MEGA65_VICIV::CHRXSCL
|
||||
(byte) MEGA65_VICIV::CHRYSCL
|
||||
(byte) MEGA65_VICIV::COLPTR_HI
|
||||
(byte) MEGA65_VICIV::COLPTR_LO
|
||||
(byte) MEGA65_VICIV::CONTROL1
|
||||
(byte) MEGA65_VICIV::CONTROL2
|
||||
(byte) MEGA65_VICIV::CONTROLA
|
||||
(byte) MEGA65_VICIV::CONTROLB
|
||||
(byte) MEGA65_VICIV::CONTROLC
|
||||
(byte) MEGA65_VICIV::DEBUG1
|
||||
(byte) MEGA65_VICIV::DEBUGX
|
||||
(byte) MEGA65_VICIV::DEBUGXY
|
||||
(byte) MEGA65_VICIV::DEBUGY
|
||||
(byte) MEGA65_VICIV::FNRASTER_HI
|
||||
(byte) MEGA65_VICIV::FNRASTER_LO
|
||||
(byte) MEGA65_VICIV::HPOS
|
||||
(byte) MEGA65_VICIV::IRQ_ENABLE
|
||||
(byte) MEGA65_VICIV::IRQ_STATUS
|
||||
(byte) MEGA65_VICIV::KEY
|
||||
(byte) MEGA65_VICIV::LIGHTPEN_X
|
||||
(byte) MEGA65_VICIV::LIGHTPEN_Y
|
||||
(byte) MEGA65_VICIV::MEMORY
|
||||
(byte) MEGA65_VICIV::PALSEL
|
||||
(byte) MEGA65_VICIV::RASLINE0
|
||||
(byte) MEGA65_VICIV::RASTER
|
||||
(byte) MEGA65_VICIV::ROWCOUNT
|
||||
(byte) MEGA65_VICIV::RSTCMP
|
||||
(byte) MEGA65_VICIV::RSTCOMP
|
||||
(byte) MEGA65_VICIV::SBPDEBUG
|
||||
(byte) MEGA65_VICIV::SCRNPTR_HIHI
|
||||
(byte) MEGA65_VICIV::SCRNPTR_HILO
|
||||
(byte) MEGA65_VICIV::SCRNPTR_LOHI
|
||||
(byte) MEGA65_VICIV::SCRNPTR_LOLO
|
||||
(byte) MEGA65_VICIV::SIDBDRWD_HI
|
||||
(byte) MEGA65_VICIV::SIDBDRWD_LO
|
||||
(byte) MEGA65_VICIV::SPR16EN
|
||||
(byte) MEGA65_VICIV::SPRALPHAVAL
|
||||
(byte) MEGA65_VICIV::SPRENALPHA
|
||||
(byte) MEGA65_VICIV::SPRENV400
|
||||
(byte) MEGA65_VICIV::SPRHGHT
|
||||
(byte) MEGA65_VICIV::SPRHGTEN
|
||||
(byte) MEGA65_VICIV::SPRITE0_COLOR
|
||||
(byte) MEGA65_VICIV::SPRITE0_X
|
||||
(byte) MEGA65_VICIV::SPRITE0_Y
|
||||
(byte) MEGA65_VICIV::SPRITE1_COLOR
|
||||
(byte) MEGA65_VICIV::SPRITE1_X
|
||||
(byte) MEGA65_VICIV::SPRITE1_Y
|
||||
(byte) MEGA65_VICIV::SPRITE2_COLOR
|
||||
(byte) MEGA65_VICIV::SPRITE2_X
|
||||
(byte) MEGA65_VICIV::SPRITE2_Y
|
||||
(byte) MEGA65_VICIV::SPRITE3_COLOR
|
||||
(byte) MEGA65_VICIV::SPRITE3_X
|
||||
(byte) MEGA65_VICIV::SPRITE3_Y
|
||||
(byte) MEGA65_VICIV::SPRITE4_COLOR
|
||||
(byte) MEGA65_VICIV::SPRITE4_X
|
||||
(byte) MEGA65_VICIV::SPRITE4_Y
|
||||
(byte) MEGA65_VICIV::SPRITE5_COLOR
|
||||
(byte) MEGA65_VICIV::SPRITE5_X
|
||||
(byte) MEGA65_VICIV::SPRITE5_Y
|
||||
(byte) MEGA65_VICIV::SPRITE6_COLOR
|
||||
(byte) MEGA65_VICIV::SPRITE6_X
|
||||
(byte) MEGA65_VICIV::SPRITE6_Y
|
||||
(byte) MEGA65_VICIV::SPRITE7_COLOR
|
||||
(byte) MEGA65_VICIV::SPRITE7_X
|
||||
(byte) MEGA65_VICIV::SPRITE7_Y
|
||||
(byte) MEGA65_VICIV::SPRITES_BG_COLLISION
|
||||
(byte) MEGA65_VICIV::SPRITES_COLLISION
|
||||
(byte) MEGA65_VICIV::SPRITES_ENABLE
|
||||
(byte) MEGA65_VICIV::SPRITES_EXPAND_X
|
||||
(byte) MEGA65_VICIV::SPRITES_EXPAND_Y
|
||||
(byte) MEGA65_VICIV::SPRITES_MC
|
||||
(byte) MEGA65_VICIV::SPRITES_MCOLOR1
|
||||
(byte) MEGA65_VICIV::SPRITES_MCOLOR2
|
||||
(byte) MEGA65_VICIV::SPRITES_PRIORITY
|
||||
(byte) MEGA65_VICIV::SPRITES_XMSB
|
||||
(byte) MEGA65_VICIV::SPRPTRADR_HILO
|
||||
(byte) MEGA65_VICIV::SPRPTRADR_LOHI
|
||||
(byte) MEGA65_VICIV::SPRPTRADR_LOLO
|
||||
(byte) MEGA65_VICIV::SPRX64EN
|
||||
(byte) MEGA65_VICIV::SPRXSMSBS
|
||||
(byte) MEGA65_VICIV::SPRYSMSBSM
|
||||
(byte) MEGA65_VICIV::SRPYMSBS
|
||||
(byte) MEGA65_VICIV::SYNCPOL
|
||||
(byte) MEGA65_VICIV::TBDRPOS_HI
|
||||
(byte) MEGA65_VICIV::TBDRPOS_LO
|
||||
(byte) MEGA65_VICIV::TEXTXPOS_HI
|
||||
(byte) MEGA65_VICIV::TEXTXPOS_LO
|
||||
(byte) MEGA65_VICIV::TEXTYPOS_HI
|
||||
(byte) MEGA65_VICIV::TEXTYPOS_LO
|
||||
(byte) MEGA65_VICIV::UNUSED
|
||||
(byte) MEGA65_VICIV::VPOS
|
||||
(byte) MEGA65_VICIV::VSYNDEL
|
||||
(byte) MEGA65_VICIV::XPOS_HI
|
||||
(byte) MEGA65_VICIV::XPOS_LO
|
||||
(byte) MOS4569_VICIII::B0PIX
|
||||
(byte) MOS4569_VICIII::B0_ADDR
|
||||
(byte) MOS4569_VICIII::B1PIX
|
||||
(byte) MOS4569_VICIII::B1_ADDR
|
||||
(byte) MOS4569_VICIII::B2PIX
|
||||
(byte) MOS4569_VICIII::B2_ADDR
|
||||
(byte) MOS4569_VICIII::B3PIX
|
||||
(byte) MOS4569_VICIII::B3_ADDR
|
||||
(byte) MOS4569_VICIII::B4PIX
|
||||
(byte) MOS4569_VICIII::B4_ADDR
|
||||
(byte) MOS4569_VICIII::B5PIX
|
||||
(byte) MOS4569_VICIII::B5_ADDR
|
||||
(byte) MOS4569_VICIII::B6PIX
|
||||
(byte) MOS4569_VICIII::B6_ADDR
|
||||
(byte) MOS4569_VICIII::B7PIX
|
||||
(byte) MOS4569_VICIII::B7_ADDR
|
||||
(byte) MOS4569_VICIII::BG_COLOR
|
||||
(byte) MOS4569_VICIII::BG_COLOR1
|
||||
(byte) MOS4569_VICIII::BG_COLOR2
|
||||
(byte) MOS4569_VICIII::BG_COLOR3
|
||||
(byte) MOS4569_VICIII::BORDER_COLOR
|
||||
(byte) MOS4569_VICIII::BPCOMP
|
||||
(byte) MOS4569_VICIII::BPX
|
||||
(byte) MOS4569_VICIII::BPY
|
||||
(byte) MOS4569_VICIII::CONTROL1
|
||||
(byte) MOS4569_VICIII::CONTROL2
|
||||
(byte) MOS4569_VICIII::CONTROLA
|
||||
(byte) MOS4569_VICIII::CONTROLB
|
||||
(byte) MOS4569_VICIII::HPOS
|
||||
(byte) MOS4569_VICIII::IRQ_ENABLE
|
||||
(byte) MOS4569_VICIII::IRQ_STATUS
|
||||
(byte) MOS4569_VICIII::KEY
|
||||
(byte) MOS4569_VICIII::LIGHTPEN_X
|
||||
(byte) MOS4569_VICIII::LIGHTPEN_Y
|
||||
(byte) MOS4569_VICIII::MEMORY
|
||||
(byte) MOS4569_VICIII::RASTER
|
||||
(byte) MOS4569_VICIII::SPRITE0_COLOR
|
||||
(byte) MOS4569_VICIII::SPRITE0_X
|
||||
(byte) MOS4569_VICIII::SPRITE0_Y
|
||||
(byte) MOS4569_VICIII::SPRITE1_COLOR
|
||||
(byte) MOS4569_VICIII::SPRITE1_X
|
||||
(byte) MOS4569_VICIII::SPRITE1_Y
|
||||
(byte) MOS4569_VICIII::SPRITE2_COLOR
|
||||
(byte) MOS4569_VICIII::SPRITE2_X
|
||||
(byte) MOS4569_VICIII::SPRITE2_Y
|
||||
(byte) MOS4569_VICIII::SPRITE3_COLOR
|
||||
(byte) MOS4569_VICIII::SPRITE3_X
|
||||
(byte) MOS4569_VICIII::SPRITE3_Y
|
||||
(byte) MOS4569_VICIII::SPRITE4_COLOR
|
||||
(byte) MOS4569_VICIII::SPRITE4_X
|
||||
(byte) MOS4569_VICIII::SPRITE4_Y
|
||||
(byte) MOS4569_VICIII::SPRITE5_COLOR
|
||||
(byte) MOS4569_VICIII::SPRITE5_X
|
||||
(byte) MOS4569_VICIII::SPRITE5_Y
|
||||
(byte) MOS4569_VICIII::SPRITE6_COLOR
|
||||
(byte) MOS4569_VICIII::SPRITE6_X
|
||||
(byte) MOS4569_VICIII::SPRITE6_Y
|
||||
(byte) MOS4569_VICIII::SPRITE7_COLOR
|
||||
(byte) MOS4569_VICIII::SPRITE7_X
|
||||
(byte) MOS4569_VICIII::SPRITE7_Y
|
||||
(byte) MOS4569_VICIII::SPRITES_BG_COLLISION
|
||||
(byte) MOS4569_VICIII::SPRITES_COLLISION
|
||||
(byte) MOS4569_VICIII::SPRITES_ENABLE
|
||||
(byte) MOS4569_VICIII::SPRITES_EXPAND_X
|
||||
(byte) MOS4569_VICIII::SPRITES_EXPAND_Y
|
||||
(byte) MOS4569_VICIII::SPRITES_MC
|
||||
(byte) MOS4569_VICIII::SPRITES_MCOLOR1
|
||||
(byte) MOS4569_VICIII::SPRITES_MCOLOR2
|
||||
(byte) MOS4569_VICIII::SPRITES_PRIORITY
|
||||
(byte) MOS4569_VICIII::SPRITES_XMSB
|
||||
(byte) MOS4569_VICIII::UNUSED
|
||||
(byte) MOS4569_VICIII::VPOS
|
||||
(byte) MOS6526_CIA::INTERRUPT
|
||||
(byte) MOS6526_CIA::PORT_A
|
||||
(byte) MOS6526_CIA::PORT_A_DDR
|
||||
(byte) MOS6526_CIA::PORT_B
|
||||
(byte) MOS6526_CIA::PORT_B_DDR
|
||||
(byte) MOS6526_CIA::SERIAL_DATA
|
||||
(word) MOS6526_CIA::TIMER_A
|
||||
(byte) MOS6526_CIA::TIMER_A_CONTROL
|
||||
(word) MOS6526_CIA::TIMER_B
|
||||
(byte) MOS6526_CIA::TIMER_B_CONTROL
|
||||
(byte) MOS6526_CIA::TOD_10THS
|
||||
(byte) MOS6526_CIA::TOD_HOURS
|
||||
(byte) MOS6526_CIA::TOD_MIN
|
||||
(byte) MOS6526_CIA::TOD_SEC
|
||||
(byte) MOS6569_VICII::BG_COLOR
|
||||
(byte) MOS6569_VICII::BG_COLOR1
|
||||
(byte) MOS6569_VICII::BG_COLOR2
|
||||
(byte) MOS6569_VICII::BG_COLOR3
|
||||
(byte) MOS6569_VICII::BORDER_COLOR
|
||||
(byte) MOS6569_VICII::CONTROL1
|
||||
(byte) MOS6569_VICII::CONTROL2
|
||||
(byte) MOS6569_VICII::IRQ_ENABLE
|
||||
(byte) MOS6569_VICII::IRQ_STATUS
|
||||
(byte) MOS6569_VICII::LIGHTPEN_X
|
||||
(byte) MOS6569_VICII::LIGHTPEN_Y
|
||||
(byte) MOS6569_VICII::MEMORY
|
||||
(byte) MOS6569_VICII::RASTER
|
||||
(byte) MOS6569_VICII::SPRITE0_COLOR
|
||||
(byte) MOS6569_VICII::SPRITE0_X
|
||||
(byte) MOS6569_VICII::SPRITE0_Y
|
||||
(byte) MOS6569_VICII::SPRITE1_COLOR
|
||||
(byte) MOS6569_VICII::SPRITE1_X
|
||||
(byte) MOS6569_VICII::SPRITE1_Y
|
||||
(byte) MOS6569_VICII::SPRITE2_COLOR
|
||||
(byte) MOS6569_VICII::SPRITE2_X
|
||||
(byte) MOS6569_VICII::SPRITE2_Y
|
||||
(byte) MOS6569_VICII::SPRITE3_COLOR
|
||||
(byte) MOS6569_VICII::SPRITE3_X
|
||||
(byte) MOS6569_VICII::SPRITE3_Y
|
||||
(byte) MOS6569_VICII::SPRITE4_COLOR
|
||||
(byte) MOS6569_VICII::SPRITE4_X
|
||||
(byte) MOS6569_VICII::SPRITE4_Y
|
||||
(byte) MOS6569_VICII::SPRITE5_COLOR
|
||||
(byte) MOS6569_VICII::SPRITE5_X
|
||||
(byte) MOS6569_VICII::SPRITE5_Y
|
||||
(byte) MOS6569_VICII::SPRITE6_COLOR
|
||||
(byte) MOS6569_VICII::SPRITE6_X
|
||||
(byte) MOS6569_VICII::SPRITE6_Y
|
||||
(byte) MOS6569_VICII::SPRITE7_COLOR
|
||||
(byte) MOS6569_VICII::SPRITE7_X
|
||||
(byte) MOS6569_VICII::SPRITE7_Y
|
||||
(byte) MOS6569_VICII::SPRITES_BG_COLLISION
|
||||
(byte) MOS6569_VICII::SPRITES_COLLISION
|
||||
(byte) MOS6569_VICII::SPRITES_ENABLE
|
||||
(byte) MOS6569_VICII::SPRITES_EXPAND_X
|
||||
(byte) MOS6569_VICII::SPRITES_EXPAND_Y
|
||||
(byte) MOS6569_VICII::SPRITES_MC
|
||||
(byte) MOS6569_VICII::SPRITES_MCOLOR1
|
||||
(byte) MOS6569_VICII::SPRITES_MCOLOR2
|
||||
(byte) MOS6569_VICII::SPRITES_PRIORITY
|
||||
(byte) MOS6569_VICII::SPRITES_XMSB
|
||||
(byte) MOS6581_SID::CH1_ATTACK_DECAY
|
||||
(byte) MOS6581_SID::CH1_CONTROL
|
||||
(word) MOS6581_SID::CH1_FREQ
|
||||
(word) MOS6581_SID::CH1_PULSE_WIDTH
|
||||
(byte) MOS6581_SID::CH1_SUSTAIN_RELEASE
|
||||
(byte) MOS6581_SID::CH2_ATTACK_DECAY
|
||||
(byte) MOS6581_SID::CH2_CONTROL
|
||||
(word) MOS6581_SID::CH2_FREQ
|
||||
(word) MOS6581_SID::CH2_PULSE_WIDTH
|
||||
(byte) MOS6581_SID::CH2_SUSTAIN_RELEASE
|
||||
(byte) MOS6581_SID::CH3_ATTACK_DECAY
|
||||
(byte) MOS6581_SID::CH3_CONTROL
|
||||
(byte) MOS6581_SID::CH3_ENV
|
||||
(word) MOS6581_SID::CH3_FREQ
|
||||
(byte) MOS6581_SID::CH3_OSC
|
||||
(word) MOS6581_SID::CH3_PULSE_WIDTH
|
||||
(byte) MOS6581_SID::CH3_SUSTAIN_RELEASE
|
||||
(byte) MOS6581_SID::FILTER_CUTOFF_HIGH
|
||||
(byte) MOS6581_SID::FILTER_CUTOFF_LOW
|
||||
(byte) MOS6581_SID::FILTER_SETUP
|
||||
(byte) MOS6581_SID::POT_X
|
||||
(byte) MOS6581_SID::POT_Y
|
||||
(byte) MOS6581_SID::VOLUME_FILTER_MODE
|
||||
(const byte*) MUSIC[] = kickasm {{ .const music = LoadSid("Cybernoid_II_4000.sid")
|
||||
.fill music.size, music.getData(i)
|
||||
}}
|
||||
(const nomodify byte*) MUSIC_END = (byte*) 20992
|
||||
(const byte) OFFSET_STRUCT_MEGA65_VICIV_CONTROLB = (byte) $31
|
||||
(const byte) OFFSET_STRUCT_MEGA65_VICIV_CONTROLC = (byte) $54
|
||||
(const byte) OFFSET_STRUCT_MEGA65_VICIV_SIDBDRWD_LO = (byte) $5c
|
||||
(const byte) OFFSET_STRUCT_MOS4569_VICIII_KEY = (byte) $2f
|
||||
(const byte) OFFSET_STRUCT_MOS6526_CIA_INTERRUPT = (byte) $d
|
||||
(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR = (byte) $20
|
||||
(const byte) OFFSET_STRUCT_MOS6569_VICII_CONTROL1 = (byte) $11
|
||||
(const byte) OFFSET_STRUCT_MOS6569_VICII_IRQ_ENABLE = (byte) $1a
|
||||
(const byte) OFFSET_STRUCT_MOS6569_VICII_IRQ_STATUS = (byte) $19
|
||||
(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER = (byte) $12
|
||||
(const nomodify byte*) PROCPORT = (byte*) 1
|
||||
(const nomodify byte*) PROCPORT_DDR = (byte*) 0
|
||||
(const nomodify byte) PROCPORT_DDR_MEMORY_MASK = (byte) 7
|
||||
(const nomodify byte) PROCPORT_RAM_IO = (byte) 5
|
||||
(const nomodify struct MOS6569_VICII*) VICII = (struct MOS6569_VICII*) 53248
|
||||
(const nomodify struct MOS4569_VICIII*) VICIII = (struct MOS4569_VICIII*) 53248
|
||||
(const nomodify struct MEGA65_VICIV*) VICIV = (struct MEGA65_VICIV*) 53248
|
||||
interrupt(HARDWARE_STACK)(void()) irq()
|
||||
(label) irq::@1
|
||||
(label) irq::@2
|
||||
(label) irq::@3
|
||||
(label) irq::@4
|
||||
(label) irq::@return
|
||||
(byte) irq::raster
|
||||
(byte) irq::raster#0 reg byte a 6.5
|
||||
(void()) main()
|
||||
(label) main::@1
|
||||
(label) main::@2
|
||||
(label) main::@3
|
||||
(label) main::@4
|
||||
(label) main::@5
|
||||
(label) main::@6
|
||||
(label) main::@7
|
||||
(label) main::@8
|
||||
(byte*) main::dst
|
||||
(byte*) main::dst#1 dst zp[2]:2 11.0
|
||||
(byte*) main::dst#2 dst zp[2]:2 14.666666666666666
|
||||
(byte) main::i
|
||||
(byte) main::i#1 reg byte y 202.0
|
||||
(byte) main::i#2 reg byte y 168.33333333333331
|
||||
(byte) main::mem_destroy_i
|
||||
(byte) main::mem_destroy_i#1 reg byte x 22.4
|
||||
(byte) main::mem_destroy_i#2 reg byte x 67.0
|
||||
(byte*) main::src
|
||||
(byte*) main::src#1 src zp[2]:4 22.0
|
||||
(byte*) main::src#2 src zp[2]:4 8.25
|
||||
(void()) memoryRemap((byte) memoryRemap::remapBlocks , (word) memoryRemap::lowerPageOffset , (word) memoryRemap::upperPageOffset)
|
||||
(byte~) memoryRemap::$0 reg byte a 202.0
|
||||
(byte~) memoryRemap::$1 zp[1]:10 67.33333333333333
|
||||
(byte~) memoryRemap::$2 reg byte a 202.0
|
||||
(byte~) memoryRemap::$3 reg byte a 202.0
|
||||
(byte~) memoryRemap::$4 reg byte a 202.0
|
||||
(byte~) memoryRemap::$5 reg byte a 202.0
|
||||
(byte~) memoryRemap::$6 zp[1]:11 67.33333333333333
|
||||
(byte~) memoryRemap::$7 reg byte a 202.0
|
||||
(byte~) memoryRemap::$8 reg byte a 202.0
|
||||
(byte~) memoryRemap::$9 reg byte a 202.0
|
||||
(label) memoryRemap::@return
|
||||
(const byte*) memoryRemap::aVal = (byte*) 252
|
||||
(word) memoryRemap::lowerPageOffset
|
||||
(word) memoryRemap::lowerPageOffset#4 lowerPageOffset zp[2]:6 50.5
|
||||
(byte) memoryRemap::remapBlocks
|
||||
(byte) memoryRemap::remapBlocks#4 reg byte z 20.2
|
||||
(word) memoryRemap::upperPageOffset
|
||||
(word) memoryRemap::upperPageOffset#4 upperPageOffset zp[2]:8 18.363636363636363
|
||||
(const byte*) memoryRemap::xVal = (byte*) 253
|
||||
(const byte*) memoryRemap::yVal = (byte*) 254
|
||||
(const byte*) memoryRemap::zVal = (byte*) 255
|
||||
(void()) memoryRemapBlock((byte) memoryRemapBlock::blockPage , (word) memoryRemapBlock::memoryPage)
|
||||
(label) memoryRemapBlock::@return
|
||||
(byte) memoryRemapBlock::block
|
||||
(const byte) memoryRemapBlock::block#0 block = (byte) $40>>(byte) 5
|
||||
(byte) memoryRemapBlock::blockBits
|
||||
(const byte) memoryRemapBlock::blockBits#0 blockBits = (byte) 1<<(const byte) memoryRemapBlock::block#0
|
||||
(byte) memoryRemapBlock::blockPage
|
||||
(word) memoryRemapBlock::memoryPage
|
||||
(word) memoryRemapBlock::pageOffset
|
||||
(const word) memoryRemapBlock::pageOffset#0 pageOffset = (word) $100-(byte) $40
|
||||
(const void()*) musicInit = (void()*)(const byte*) MUSIC
|
||||
(const void()*) musicPlay = (void()*)(const byte*) MUSIC+(byte) 3
|
||||
(const byte*) upperCodeData[] = kickasm {{ .segmentout [segments="Banked"]
|
||||
}}
|
||||
|
||||
zp[2]:2 [ main::dst#2 main::dst#1 ]
|
||||
zp[2]:4 [ main::src#2 main::src#1 ]
|
||||
reg byte x [ main::mem_destroy_i#2 main::mem_destroy_i#1 ]
|
||||
reg byte y [ main::i#2 main::i#1 ]
|
||||
zp[2]:6 [ memoryRemap::lowerPageOffset#4 ]
|
||||
reg byte z [ memoryRemap::remapBlocks#4 ]
|
||||
zp[2]:8 [ memoryRemap::upperPageOffset#4 ]
|
||||
reg byte a [ irq::raster#0 ]
|
||||
reg byte a [ memoryRemap::$0 ]
|
||||
zp[1]:10 [ memoryRemap::$1 ]
|
||||
reg byte a [ memoryRemap::$2 ]
|
||||
reg byte a [ memoryRemap::$3 ]
|
||||
reg byte a [ memoryRemap::$4 ]
|
||||
reg byte a [ memoryRemap::$5 ]
|
||||
zp[1]:11 [ memoryRemap::$6 ]
|
||||
reg byte a [ memoryRemap::$7 ]
|
||||
reg byte a [ memoryRemap::$8 ]
|
||||
reg byte a [ memoryRemap::$9 ]
|
||||
@ -1,6 +1,9 @@
|
||||
Fixing struct type size struct F018_DMAGIC to 17
|
||||
Fixing struct type size struct printf_buffer_number to 12
|
||||
Fixing struct type size struct printf_buffer_number to 12
|
||||
Fixing struct type SIZE_OF struct F018_DMAGIC to 17
|
||||
Fixing struct type SIZE_OF struct printf_buffer_number to 12
|
||||
Fixing struct type SIZE_OF struct F018_DMAGIC to 17
|
||||
Fixing struct type SIZE_OF struct printf_buffer_number to 12
|
||||
Inlined call (byte~) vicSelectGfxBank::$0 ← call toDd00 (byte*) vicSelectGfxBank::gfx
|
||||
Inlined call call __init
|
||||
@ -308,6 +311,31 @@ SYMBOL TABLE SSA
|
||||
(const nomodify byte) CONIO_TEXTCOLOR_DEFAULT = (const nomodify byte) LIGHT_BLUE
|
||||
(const nomodify byte) CRAM2K = (byte) 1
|
||||
(const nomodify byte*) DEFAULT_SCREEN = (byte*)(number) $800
|
||||
(byte) DMA_LIST_F018A::command
|
||||
(word) DMA_LIST_F018A::count
|
||||
(byte*) DMA_LIST_F018A::dest
|
||||
(byte) DMA_LIST_F018A::dest_bank
|
||||
(word) DMA_LIST_F018A::modulo
|
||||
(byte*) DMA_LIST_F018A::src
|
||||
(byte) DMA_LIST_F018A::src_bank
|
||||
(byte) DMA_LIST_F018B::command
|
||||
(word) DMA_LIST_F018B::count
|
||||
(byte*) DMA_LIST_F018B::dest
|
||||
(byte) DMA_LIST_F018B::dest_bank
|
||||
(word) DMA_LIST_F018B::modulo
|
||||
(byte*) DMA_LIST_F018B::src
|
||||
(byte) DMA_LIST_F018B::src_bank
|
||||
(byte) DMA_LIST_F018B::sub_command
|
||||
(byte) F018_DMAGIC::ADDRBANK
|
||||
(byte) F018_DMAGIC::ADDRLSB
|
||||
(byte) F018_DMAGIC::ADDRLSBTRIG
|
||||
(byte) F018_DMAGIC::ADDRMB
|
||||
(byte) F018_DMAGIC::ADDRMSB
|
||||
(byte) F018_DMAGIC::EN018B
|
||||
(byte) F018_DMAGIC::ETRIG
|
||||
(byte) F018_DMAGIC::MISC
|
||||
(const byte*) F018_DMAGIC::UNUSED1[(number) 8] = { fill( 8, 0) }
|
||||
(byte) F018_DMAGIC::UNUSED2
|
||||
(const nomodify to_volatile byte*) IO_BANK = (byte*)(number) $d030
|
||||
(const nomodify to_volatile byte*) IO_KEY = (byte*)(number) $d02f
|
||||
(const nomodify byte) LIGHT_BLUE = (byte) $e
|
||||
@ -1285,6 +1313,30 @@ memset::@3: scope:[memset] from memset::@2
|
||||
|
||||
|
||||
VARIABLE REGISTER WEIGHTS
|
||||
(byte) DMA_LIST_F018A::command
|
||||
(word) DMA_LIST_F018A::count
|
||||
(byte*) DMA_LIST_F018A::dest
|
||||
(byte) DMA_LIST_F018A::dest_bank
|
||||
(word) DMA_LIST_F018A::modulo
|
||||
(byte*) DMA_LIST_F018A::src
|
||||
(byte) DMA_LIST_F018A::src_bank
|
||||
(byte) DMA_LIST_F018B::command
|
||||
(word) DMA_LIST_F018B::count
|
||||
(byte*) DMA_LIST_F018B::dest
|
||||
(byte) DMA_LIST_F018B::dest_bank
|
||||
(word) DMA_LIST_F018B::modulo
|
||||
(byte*) DMA_LIST_F018B::src
|
||||
(byte) DMA_LIST_F018B::src_bank
|
||||
(byte) DMA_LIST_F018B::sub_command
|
||||
(byte) F018_DMAGIC::ADDRBANK
|
||||
(byte) F018_DMAGIC::ADDRLSB
|
||||
(byte) F018_DMAGIC::ADDRLSBTRIG
|
||||
(byte) F018_DMAGIC::ADDRMB
|
||||
(byte) F018_DMAGIC::ADDRMSB
|
||||
(byte) F018_DMAGIC::EN018B
|
||||
(byte) F018_DMAGIC::ETRIG
|
||||
(byte) F018_DMAGIC::MISC
|
||||
(byte) F018_DMAGIC::UNUSED2
|
||||
(byte) MEGA65_VICIV::ALPHADELAY
|
||||
(byte) MEGA65_VICIV::B0PIX
|
||||
(byte) MEGA65_VICIV::B0_ADDR
|
||||
@ -2233,6 +2285,9 @@ Uplift Scope [MOS6569_VICII]
|
||||
Uplift Scope [MOS6581_SID]
|
||||
Uplift Scope [MOS4569_VICIII]
|
||||
Uplift Scope [MEGA65_VICIV]
|
||||
Uplift Scope [F018_DMAGIC]
|
||||
Uplift Scope [DMA_LIST_F018A]
|
||||
Uplift Scope [DMA_LIST_F018B]
|
||||
Uplift Scope [cputln]
|
||||
Uplift Scope [cscroll]
|
||||
Uplift Scope [conio_mega65_init]
|
||||
@ -2253,6 +2308,9 @@ Uplifting [MOS6569_VICII] best 10120 combination
|
||||
Uplifting [MOS6581_SID] best 10120 combination
|
||||
Uplifting [MOS4569_VICIII] best 10120 combination
|
||||
Uplifting [MEGA65_VICIV] best 10120 combination
|
||||
Uplifting [F018_DMAGIC] best 10120 combination
|
||||
Uplifting [DMA_LIST_F018A] best 10120 combination
|
||||
Uplifting [DMA_LIST_F018B] best 10120 combination
|
||||
Uplifting [cputln] best 10120 combination
|
||||
Uplifting [cscroll] best 10120 combination
|
||||
Uplifting [conio_mega65_init] best 10120 combination
|
||||
@ -2802,6 +2860,31 @@ FINAL SYMBOL TABLE
|
||||
(const nomodify byte*) COLORRAM = (byte*) 55296
|
||||
(const nomodify byte) CRAM2K = (byte) 1
|
||||
(const nomodify byte*) DEFAULT_SCREEN = (byte*) 2048
|
||||
(byte) DMA_LIST_F018A::command
|
||||
(word) DMA_LIST_F018A::count
|
||||
(byte*) DMA_LIST_F018A::dest
|
||||
(byte) DMA_LIST_F018A::dest_bank
|
||||
(word) DMA_LIST_F018A::modulo
|
||||
(byte*) DMA_LIST_F018A::src
|
||||
(byte) DMA_LIST_F018A::src_bank
|
||||
(byte) DMA_LIST_F018B::command
|
||||
(word) DMA_LIST_F018B::count
|
||||
(byte*) DMA_LIST_F018B::dest
|
||||
(byte) DMA_LIST_F018B::dest_bank
|
||||
(word) DMA_LIST_F018B::modulo
|
||||
(byte*) DMA_LIST_F018B::src
|
||||
(byte) DMA_LIST_F018B::src_bank
|
||||
(byte) DMA_LIST_F018B::sub_command
|
||||
(byte) F018_DMAGIC::ADDRBANK
|
||||
(byte) F018_DMAGIC::ADDRLSB
|
||||
(byte) F018_DMAGIC::ADDRLSBTRIG
|
||||
(byte) F018_DMAGIC::ADDRMB
|
||||
(byte) F018_DMAGIC::ADDRMSB
|
||||
(byte) F018_DMAGIC::EN018B
|
||||
(byte) F018_DMAGIC::ETRIG
|
||||
(byte) F018_DMAGIC::MISC
|
||||
(const byte*) F018_DMAGIC::UNUSED1[(number) 8] = { fill( 8, 0) }
|
||||
(byte) F018_DMAGIC::UNUSED2
|
||||
(const nomodify to_volatile byte*) IO_BANK = (byte*) 53296
|
||||
(const nomodify to_volatile byte*) IO_KEY = (byte*) 53295
|
||||
(const nomodify byte) LIGHT_BLUE = (byte) $e
|
||||
|
||||
@ -1,6 +1,31 @@
|
||||
(const nomodify byte*) COLORRAM = (byte*) 55296
|
||||
(const nomodify byte) CRAM2K = (byte) 1
|
||||
(const nomodify byte*) DEFAULT_SCREEN = (byte*) 2048
|
||||
(byte) DMA_LIST_F018A::command
|
||||
(word) DMA_LIST_F018A::count
|
||||
(byte*) DMA_LIST_F018A::dest
|
||||
(byte) DMA_LIST_F018A::dest_bank
|
||||
(word) DMA_LIST_F018A::modulo
|
||||
(byte*) DMA_LIST_F018A::src
|
||||
(byte) DMA_LIST_F018A::src_bank
|
||||
(byte) DMA_LIST_F018B::command
|
||||
(word) DMA_LIST_F018B::count
|
||||
(byte*) DMA_LIST_F018B::dest
|
||||
(byte) DMA_LIST_F018B::dest_bank
|
||||
(word) DMA_LIST_F018B::modulo
|
||||
(byte*) DMA_LIST_F018B::src
|
||||
(byte) DMA_LIST_F018B::src_bank
|
||||
(byte) DMA_LIST_F018B::sub_command
|
||||
(byte) F018_DMAGIC::ADDRBANK
|
||||
(byte) F018_DMAGIC::ADDRLSB
|
||||
(byte) F018_DMAGIC::ADDRLSBTRIG
|
||||
(byte) F018_DMAGIC::ADDRMB
|
||||
(byte) F018_DMAGIC::ADDRMSB
|
||||
(byte) F018_DMAGIC::EN018B
|
||||
(byte) F018_DMAGIC::ETRIG
|
||||
(byte) F018_DMAGIC::MISC
|
||||
(const byte*) F018_DMAGIC::UNUSED1[(number) 8] = { fill( 8, 0) }
|
||||
(byte) F018_DMAGIC::UNUSED2
|
||||
(const nomodify to_volatile byte*) IO_BANK = (byte*) 53296
|
||||
(const nomodify to_volatile byte*) IO_KEY = (byte*) 53295
|
||||
(const nomodify byte) LIGHT_BLUE = (byte) $e
|
||||
|
||||
361
src/test/ref/examples/mega65/memorymap-test.asm
Normal file
361
src/test/ref/examples/mega65/memorymap-test.asm
Normal file
@ -0,0 +1,361 @@
|
||||
// Test the MAP instruction for remapping memory
|
||||
// See section 2.3.4 in http://www.zimmers.net/cbmpics/cbm/c65/c65manual.txt for a description of the CPU memory remapper of the C65.
|
||||
// See Appendix G in https://mega.scryptos.com/sharefolder-link/MEGA/MEGA65+filehost/Docs/MEGA65-Book_draft.pdf for a description of the CPU memory remapper of the MEGA65.
|
||||
// MEGA65 Registers and Constants
|
||||
// The MOS 6526 Complex Interface Adapter (CIA)
|
||||
// http://archive.6502.org/datasheets/mos_6526_cia_recreated.pdf
|
||||
.cpu _45gs02
|
||||
// MEGA65 platform PRG executable starting in MEGA65 mode.
|
||||
.file [name="memorymap-test.prg", type="prg", segments="Program"]
|
||||
.segmentdef Program [segments="Basic, Code, Data"]
|
||||
.segmentdef Basic [start=$2001]
|
||||
.segmentdef Code [start=$2017]
|
||||
.segmentdef Data [startAfter="Code"]
|
||||
.segment Basic
|
||||
.byte $0a, $20, $0a, $00, $fe, $02, $20, $30, $00 // 10 BANK 0
|
||||
.byte $15, $20, $14, $00, $9e, $20 // 20 SYS
|
||||
.text toIntString(main) // NNNN
|
||||
.byte $00, $00, $00 //
|
||||
// Bit representing 8K block #2 of the 64K addressable memory ($4000-$5fff)
|
||||
.const MEMORYBLOCK_4000 = 4
|
||||
// Bit representing 8K block #4 of the 64K addressable memory ($8000-$9fff)
|
||||
.const MEMORYBLOCK_8000 = $10
|
||||
// Default address of screen character matrix
|
||||
.label DEFAULT_SCREEN = $800
|
||||
.segment Code
|
||||
main: {
|
||||
.label BLOCK_4000 = $4000
|
||||
.label BLOCK_8000 = $8000
|
||||
// memoryRemapBlock(0x40, 0x100)
|
||||
// Remap [$4000-$5fff] to point to [$10000-$11fff]
|
||||
ldx #$40
|
||||
jsr memoryRemapBlock
|
||||
// BLOCK_4000[0] = '-'
|
||||
// Put '-', '*' into $10000
|
||||
lda #'-'
|
||||
sta BLOCK_4000
|
||||
// BLOCK_4000[1] = '*'
|
||||
lda #'*'
|
||||
sta BLOCK_4000+1
|
||||
// memoryRemapBlock(0x80, 0x100)
|
||||
// Remap [$8000-$9fff] to point to [$10000-$11fff]
|
||||
ldx #$80
|
||||
jsr memoryRemapBlock
|
||||
// BLOCK_8000[2] = '-'
|
||||
// Put '-', '*' into $10002
|
||||
lda #'-'
|
||||
sta BLOCK_8000+2
|
||||
// BLOCK_8000[3] = '*'
|
||||
lda #'*'
|
||||
sta BLOCK_8000+3
|
||||
// memoryRemap(MEMORYBLOCK_4000|MEMORYBLOCK_8000, 0x0c0, 0x080)
|
||||
// Remap [$4000-$5fff] and [$8000-$9fff] to both point to [$10000-$11fff] (notice usage of page offsets)
|
||||
lda #<$80
|
||||
sta.z memoryRemap.upperPageOffset
|
||||
lda #>$80
|
||||
sta.z memoryRemap.upperPageOffset+1
|
||||
ldz #MEMORYBLOCK_4000|MEMORYBLOCK_8000
|
||||
lda #<$c0
|
||||
sta.z memoryRemap.lowerPageOffset
|
||||
lda #>$c0
|
||||
sta.z memoryRemap.lowerPageOffset+1
|
||||
jsr memoryRemap
|
||||
// BLOCK_8000[4] = BLOCK_4000[2]
|
||||
// Put '-', '*' into $10004 in a convoluted way
|
||||
lda BLOCK_4000+2
|
||||
sta BLOCK_8000+4
|
||||
// BLOCK_4000[5] = BLOCK_8000[1]
|
||||
lda BLOCK_8000+1
|
||||
sta BLOCK_4000+5
|
||||
ldx #0
|
||||
// copy the resulting values onto the screen
|
||||
__b1:
|
||||
// for(char i=0;i<6;i++)
|
||||
cpx #6
|
||||
bcc __b2
|
||||
// memoryRemap256M(MEMORYBLOCK_4000, 0xff800-0x00040, 0)
|
||||
// Remap [$4000-$5fff] to both point to [$ff80000-$ff81fff] COLORAM! (notice usage of page offsets)
|
||||
ldz #MEMORYBLOCK_4000
|
||||
lda #<$ff800-$40
|
||||
sta.z memoryRemap256M.lowerPageOffset
|
||||
lda #>$ff800-$40
|
||||
sta.z memoryRemap256M.lowerPageOffset+1
|
||||
lda #<$ff800-$40>>$10
|
||||
sta.z memoryRemap256M.lowerPageOffset+2
|
||||
lda #>$ff800-$40>>$10
|
||||
sta.z memoryRemap256M.lowerPageOffset+3
|
||||
jsr memoryRemap256M
|
||||
ldx #0
|
||||
// Put colors in the upper screen line
|
||||
__b4:
|
||||
// for( char i=0; i<16; i++)
|
||||
cpx #$10
|
||||
bcc __b5
|
||||
// memoryRemap256M(0, 0, 0)
|
||||
// Remap [$4000-$5fff] back to normal memory!
|
||||
ldz #0
|
||||
lda #0
|
||||
sta.z memoryRemap256M.lowerPageOffset
|
||||
sta.z memoryRemap256M.lowerPageOffset+1
|
||||
sta.z memoryRemap256M.lowerPageOffset+2
|
||||
sta.z memoryRemap256M.lowerPageOffset+3
|
||||
jsr memoryRemap256M
|
||||
// }
|
||||
rts
|
||||
__b5:
|
||||
// 0x40+i
|
||||
txa
|
||||
clc
|
||||
adc #$40
|
||||
// BLOCK_4000[i] = 0x40+i
|
||||
sta BLOCK_4000,x
|
||||
// for( char i=0; i<16; i++)
|
||||
inx
|
||||
jmp __b4
|
||||
__b2:
|
||||
// (DEFAULT_SCREEN+80-6)[i] = BLOCK_4000[i]
|
||||
lda BLOCK_4000,x
|
||||
sta DEFAULT_SCREEN+$50-6,x
|
||||
// for(char i=0;i<6;i++)
|
||||
inx
|
||||
jmp __b1
|
||||
}
|
||||
// Remap a single 8K memory block in the 64K address space of the 6502 to point somewhere else in the first 1MB memory space of the MEGA65.
|
||||
// All the other 8K memory blocks will not be mapped and will point to their own address in the lowest 64K of the MEGA65 memory.
|
||||
// blockPage: Page address of the 8K memory block to remap (ie. the block that is remapped is $100 * the passed page address.)
|
||||
// memoryPage: Page address of the memory that the block should point to in the 1MB memory space of the MEGA65.
|
||||
// Ie. the memory that will be pointed to is $100 * the passed page address. Only the lower 12bits of the passed value is used.
|
||||
// memoryRemapBlock(byte register(X) blockPage)
|
||||
memoryRemapBlock: {
|
||||
.label pageOffset = $d
|
||||
// pageOffset = memoryPage-blockPage
|
||||
stx.z $ff
|
||||
lda #<$100
|
||||
sec
|
||||
sbc.z $ff
|
||||
sta.z pageOffset
|
||||
lda #>$100
|
||||
sbc #0
|
||||
sta.z pageOffset+1
|
||||
// block = blockPage / $20
|
||||
txa
|
||||
lsr
|
||||
lsr
|
||||
lsr
|
||||
lsr
|
||||
lsr
|
||||
// blockBits = 1<<block
|
||||
tay
|
||||
lda #1
|
||||
cpy #0
|
||||
beq !e+
|
||||
!:
|
||||
asl
|
||||
dey
|
||||
bne !-
|
||||
!e:
|
||||
// memoryRemap(blockBits, pageOffset, pageOffset)
|
||||
taz
|
||||
lda.z pageOffset
|
||||
sta.z memoryRemap.upperPageOffset
|
||||
lda.z pageOffset+1
|
||||
sta.z memoryRemap.upperPageOffset+1
|
||||
jsr memoryRemap
|
||||
// }
|
||||
rts
|
||||
}
|
||||
// Remap some of the eight 8K memory blocks in the 64K address space of the 6502 to point somewhere else in the first 1MB memory space of the MEGA65.
|
||||
// After the remapping the CPU will access the mapped memory whenever it uses instructions that access a remapped block.
|
||||
// See section 2.3.4 in http://www.zimmers.net/cbmpics/cbm/c65/c65manual.txt for a description of the CPU memory remapper of the C65.
|
||||
// remapBlocks: Indicates which 8K blocks of the 6502 address space to remap. Each bit represents one 8K block
|
||||
// - bit 0 Memory block $0000-$1fff. Use constant MEMORYBLOCK_0000.
|
||||
// - bit 1 Memory block $2000-$3fff. Use constant MEMORYBLOCK_2000.
|
||||
// - bit 2 Memory block $4000-$5fff. Use constant MEMORYBLOCK_4000.
|
||||
// - bit 3 Memory block $6000-$7fff. Use constant MEMORYBLOCK_6000.
|
||||
// - bit 4 Memory block $8000-$9fff. Use constant MEMORYBLOCK_8000.
|
||||
// - bit 5 Memory block $a000-$bfff. Use constant MEMORYBLOCK_A000.
|
||||
// - bit 6 Memory block $c000-$dfff. Use constant MEMORYBLOCK_C000.
|
||||
// - bit 7 Memory block $e000-$ffff. Use constant MEMORYBLOCK_E000.
|
||||
// lowerPageOffset: Offset that will be added to any remapped blocks in the lower 32K of memory (block 0-3).
|
||||
// The offset is a page offset (meaning it is multiplied by 0x100). Only the lower 12bits of the passed value is used.
|
||||
// - If block 0 ($0000-$1fff) is remapped it will point to lowerPageOffset*$100.
|
||||
// - If block 1 ($2000-$3fff) is remapped it will point to lowerPageOffset*$100 + $2000.
|
||||
// - If block 2 ($4000-$5fff) is remapped it will point to lowerPageOffset*$100 + $4000.
|
||||
// - If block 3 ($6000-$7fff) is remapped it will point to lowerPageOffset*$100 + $6000.
|
||||
// upperPageOffset: Offset that will be added to any remapped blocks in the upper 32K of memory (block 4-7).
|
||||
// The offset is a page offset (meaning it is multiplied by 0x100). Only the lower 12bits of the passed value is used.
|
||||
// - If block 4 ($8000-$9fff) is remapped it will point to upperPageOffset*$100 + $8000
|
||||
// - If block 5 ($a000-$bfff) is remapped it will point to upperPageOffset*$100 + $a000.
|
||||
// - If block 6 ($c000-$dfff) is remapped it will point to upperPageOffset*$100 + $c000.
|
||||
// - If block 7 ($e000-$ffff) is remapped it will point to upperPageOffset*$100 + $e000.
|
||||
// memoryRemap(byte register(Z) remapBlocks, word zp($d) lowerPageOffset, word zp(2) upperPageOffset)
|
||||
memoryRemap: {
|
||||
.label aVal = $fc
|
||||
.label xVal = $fd
|
||||
.label yVal = $fe
|
||||
.label zVal = $ff
|
||||
.label __1 = $f
|
||||
.label __6 = 8
|
||||
.label lowerPageOffset = $d
|
||||
.label upperPageOffset = 2
|
||||
// <lowerPageOffset
|
||||
lda.z lowerPageOffset
|
||||
// *aVal = <lowerPageOffset
|
||||
sta aVal
|
||||
// remapBlocks << 4
|
||||
tza
|
||||
asl
|
||||
asl
|
||||
asl
|
||||
asl
|
||||
sta.z __1
|
||||
// >lowerPageOffset
|
||||
lda.z lowerPageOffset+1
|
||||
// >lowerPageOffset & 0xf
|
||||
and #$f
|
||||
// (remapBlocks << 4) | (>lowerPageOffset & 0xf)
|
||||
ora.z __1
|
||||
// *xVal = (remapBlocks << 4) | (>lowerPageOffset & 0xf)
|
||||
sta xVal
|
||||
// <upperPageOffset
|
||||
lda.z upperPageOffset
|
||||
// *yVal = <upperPageOffset
|
||||
sta yVal
|
||||
// remapBlocks & 0xf0
|
||||
tza
|
||||
and #$f0
|
||||
sta.z __6
|
||||
// >upperPageOffset
|
||||
lda.z upperPageOffset+1
|
||||
// >upperPageOffset & 0xf
|
||||
and #$f
|
||||
// (remapBlocks & 0xf0) | (>upperPageOffset & 0xf)
|
||||
ora.z __6
|
||||
// *zVal = (remapBlocks & 0xf0) | (>upperPageOffset & 0xf)
|
||||
sta zVal
|
||||
// asm
|
||||
lda aVal
|
||||
ldx xVal
|
||||
ldy yVal
|
||||
ldz zVal
|
||||
map
|
||||
eom
|
||||
// }
|
||||
rts
|
||||
}
|
||||
// Remap some of the eight 8K memory blocks in the 64K address space of the 6502 to point somewhere else in the entire 256MB memory space of the MEGA65.
|
||||
// After the remapping the CPU will access the mapped memory whenever it uses instructions that access a remapped block.
|
||||
// See section 2.3.4 in http://www.zimmers.net/cbmpics/cbm/c65/c65manual.txt for a description of the CPU memory remapper of the C65.
|
||||
// See Appendix G in file:///Users/jespergravgaard/Downloads/MEGA65-Book_draft%20(5).pdf for a description of the CPU memory remapper of the MEGA65.
|
||||
// remapBlocks: Indicates which 8K blocks of the 6502 address space to remap. Each bit represents one 8K block
|
||||
// - bit 0 Memory block $0000-$1fff. Use constant MEMORYBLOCK_0000.
|
||||
// - bit 1 Memory block $2000-$3fff. Use constant MEMORYBLOCK_2000.
|
||||
// - bit 2 Memory block $4000-$5fff. Use constant MEMORYBLOCK_4000.
|
||||
// - bit 3 Memory block $6000-$7fff. Use constant MEMORYBLOCK_6000.
|
||||
// - bit 4 Memory block $8000-$9fff. Use constant MEMORYBLOCK_8000.
|
||||
// - bit 5 Memory block $a000-$bfff. Use constant MEMORYBLOCK_A000.
|
||||
// - bit 6 Memory block $c000-$dfff. Use constant MEMORYBLOCK_C000.
|
||||
// - bit 7 Memory block $e000-$ffff. Use constant MEMORYBLOCK_E000.
|
||||
// lowerPageOffset: Offset that will be added to any remapped blocks in the lower 32K of memory (block 0-3).
|
||||
// The offset is a page offset (meaning it is multiplied by 0x100). Only the lower 20bits of the passed value is used.
|
||||
// - If block 0 ($0000-$1fff) is remapped it will point to lowerPageOffset*$100.
|
||||
// - If block 1 ($2000-$3fff) is remapped it will point to lowerPageOffset*$100 + $2000.
|
||||
// - If block 2 ($4000-$5fff) is remapped it will point to lowerPageOffset*$100 + $4000.
|
||||
// - If block 3 ($6000-$7fff) is remapped it will point to lowerPageOffset*$100 + $6000.
|
||||
// upperPageOffset: Offset that will be added to any remapped blocks in the upper 32K of memory (block 4-7).
|
||||
// The offset is a page offset (meaning it is multiplied by 0x100). Only the lower 20bits of the passed value is used.
|
||||
// - If block 4 ($8000-$9fff) is remapped it will point to upperPageOffset*$100 + $8000
|
||||
// - If block 5 ($a000-$bfff) is remapped it will point to upperPageOffset*$100 + $a000.
|
||||
// - If block 6 ($c000-$dfff) is remapped it will point to upperPageOffset*$100 + $c000.
|
||||
// - If block 7 ($e000-$ffff) is remapped it will point to upperPageOffset*$100 + $e000.
|
||||
// memoryRemap256M(byte register(Z) remapBlocks, dword zp(4) lowerPageOffset)
|
||||
memoryRemap256M: {
|
||||
.label lMb = $fa
|
||||
.label uMb = $fb
|
||||
.label aVal = $fc
|
||||
.label xVal = $fd
|
||||
.label yVal = $fe
|
||||
.label zVal = $ff
|
||||
.label __0 = 9
|
||||
.label __6 = $f
|
||||
.label __7 = $d
|
||||
.label lowerPageOffset = 4
|
||||
// lowerPageOffset>>4
|
||||
lda.z lowerPageOffset+3
|
||||
lsr
|
||||
sta.z __0+3
|
||||
lda.z lowerPageOffset+2
|
||||
ror
|
||||
sta.z __0+2
|
||||
lda.z lowerPageOffset+1
|
||||
ror
|
||||
sta.z __0+1
|
||||
lda.z lowerPageOffset
|
||||
ror
|
||||
sta.z __0
|
||||
lsr.z __0+3
|
||||
ror.z __0+2
|
||||
ror.z __0+1
|
||||
ror.z __0
|
||||
lsr.z __0+3
|
||||
ror.z __0+2
|
||||
ror.z __0+1
|
||||
ror.z __0
|
||||
lsr.z __0+3
|
||||
ror.z __0+2
|
||||
ror.z __0+1
|
||||
ror.z __0
|
||||
// >((unsigned int)(lowerPageOffset>>4))
|
||||
lda.z __0+1
|
||||
// *lMb = >((unsigned int)(lowerPageOffset>>4))
|
||||
sta lMb
|
||||
// *uMb = >((unsigned int)(upperPageOffset>>4))
|
||||
lda #0
|
||||
sta uMb
|
||||
// <lowerPageOffset
|
||||
lda.z lowerPageOffset
|
||||
sta.z __7
|
||||
lda.z lowerPageOffset+1
|
||||
sta.z __7+1
|
||||
// < <lowerPageOffset
|
||||
lda.z __7
|
||||
// *aVal = < <lowerPageOffset
|
||||
sta aVal
|
||||
// remapBlocks << 4
|
||||
tza
|
||||
asl
|
||||
asl
|
||||
asl
|
||||
asl
|
||||
sta.z __6
|
||||
// > <lowerPageOffset
|
||||
lda.z __7+1
|
||||
// > <lowerPageOffset & 0xf
|
||||
and #$f
|
||||
// (remapBlocks << 4) | (> <lowerPageOffset & 0xf)
|
||||
ora.z __6
|
||||
// *xVal = (remapBlocks << 4) | (> <lowerPageOffset & 0xf)
|
||||
sta xVal
|
||||
// *yVal = < <upperPageOffset
|
||||
lda #0
|
||||
sta yVal
|
||||
// (remapBlocks & 0xf0) | (> <upperPageOffset & 0xf)
|
||||
tza
|
||||
and #$f0
|
||||
// *zVal = (remapBlocks & 0xf0) | (> <upperPageOffset & 0xf)
|
||||
sta zVal
|
||||
// asm
|
||||
lda lMb
|
||||
ldx #$f
|
||||
ldy uMb
|
||||
ldz #0
|
||||
map
|
||||
lda aVal
|
||||
ldx xVal
|
||||
ldy yVal
|
||||
ldz zVal
|
||||
map
|
||||
eom
|
||||
// }
|
||||
rts
|
||||
}
|
||||
113
src/test/ref/examples/mega65/memorymap-test.cfg
Normal file
113
src/test/ref/examples/mega65/memorymap-test.cfg
Normal file
@ -0,0 +1,113 @@
|
||||
|
||||
(void()) main()
|
||||
main: scope:[main] from
|
||||
[0] phi()
|
||||
[1] call memoryRemapBlock
|
||||
to:main::@7
|
||||
main::@7: scope:[main] from main
|
||||
[2] *((const byte*) main::BLOCK_4000) ← (byte) '-'
|
||||
[3] *((const byte*) main::BLOCK_4000+(byte) 1) ← (byte) '*'
|
||||
[4] call memoryRemapBlock
|
||||
to:main::@8
|
||||
main::@8: scope:[main] from main::@7
|
||||
[5] *((const byte*) main::BLOCK_8000+(byte) 2) ← (byte) '-'
|
||||
[6] *((const byte*) main::BLOCK_8000+(byte) 3) ← (byte) '*'
|
||||
[7] call memoryRemap
|
||||
to:main::@9
|
||||
main::@9: scope:[main] from main::@8
|
||||
[8] *((const byte*) main::BLOCK_8000+(byte) 4) ← *((const byte*) main::BLOCK_4000+(byte) 2)
|
||||
[9] *((const byte*) main::BLOCK_4000+(byte) 5) ← *((const byte*) main::BLOCK_8000+(byte) 1)
|
||||
to:main::@1
|
||||
main::@1: scope:[main] from main::@2 main::@9
|
||||
[10] (byte) main::i#2 ← phi( main::@2/(byte) main::i#1 main::@9/(byte) 0 )
|
||||
[11] if((byte) main::i#2<(byte) 6) goto main::@2
|
||||
to:main::@3
|
||||
main::@3: scope:[main] from main::@1
|
||||
[12] phi()
|
||||
[13] call memoryRemap256M
|
||||
to:main::@4
|
||||
main::@4: scope:[main] from main::@3 main::@5
|
||||
[14] (byte) main::i1#2 ← phi( main::@3/(byte) 0 main::@5/(byte) main::i1#1 )
|
||||
[15] if((byte) main::i1#2<(byte) $10) goto main::@5
|
||||
to:main::@6
|
||||
main::@6: scope:[main] from main::@4
|
||||
[16] phi()
|
||||
[17] call memoryRemap256M
|
||||
to:main::@return
|
||||
main::@return: scope:[main] from main::@6
|
||||
[18] return
|
||||
to:@return
|
||||
main::@5: scope:[main] from main::@4
|
||||
[19] (byte~) main::$7 ← (byte) $40 + (byte) main::i1#2
|
||||
[20] *((const byte*) main::BLOCK_4000 + (byte) main::i1#2) ← (byte~) main::$7
|
||||
[21] (byte) main::i1#1 ← ++ (byte) main::i1#2
|
||||
to:main::@4
|
||||
main::@2: scope:[main] from main::@1
|
||||
[22] *((const nomodify byte*) DEFAULT_SCREEN+(byte) $50-(byte) 6 + (byte) main::i#2) ← *((const byte*) main::BLOCK_4000 + (byte) main::i#2)
|
||||
[23] (byte) main::i#1 ← ++ (byte) main::i#2
|
||||
to:main::@1
|
||||
|
||||
(void()) memoryRemapBlock((byte) memoryRemapBlock::blockPage , (word) memoryRemapBlock::memoryPage)
|
||||
memoryRemapBlock: scope:[memoryRemapBlock] from main main::@7
|
||||
[24] (byte) memoryRemapBlock::blockPage#2 ← phi( main/(byte) $40 main::@7/(byte) $80 )
|
||||
[25] (word) memoryRemapBlock::pageOffset#0 ← (word) $100 - (byte) memoryRemapBlock::blockPage#2
|
||||
[26] (byte) memoryRemapBlock::block#0 ← (byte) memoryRemapBlock::blockPage#2 >> (byte) 5
|
||||
[27] (byte) memoryRemapBlock::blockBits#0 ← (byte) 1 << (byte) memoryRemapBlock::block#0
|
||||
[28] (byte) memoryRemap::remapBlocks#0 ← (byte) memoryRemapBlock::blockBits#0
|
||||
[29] (word) memoryRemap::lowerPageOffset#0 ← (word) memoryRemapBlock::pageOffset#0
|
||||
[30] (word) memoryRemap::upperPageOffset#0 ← (word) memoryRemapBlock::pageOffset#0
|
||||
[31] call memoryRemap
|
||||
to:memoryRemapBlock::@return
|
||||
memoryRemapBlock::@return: scope:[memoryRemapBlock] from memoryRemapBlock
|
||||
[32] return
|
||||
to:@return
|
||||
|
||||
(void()) memoryRemap((byte) memoryRemap::remapBlocks , (word) memoryRemap::lowerPageOffset , (word) memoryRemap::upperPageOffset)
|
||||
memoryRemap: scope:[memoryRemap] from main::@8 memoryRemapBlock
|
||||
[33] (word) memoryRemap::upperPageOffset#2 ← phi( main::@8/(byte) $80 memoryRemapBlock/(word) memoryRemap::upperPageOffset#0 )
|
||||
[33] (byte) memoryRemap::remapBlocks#2 ← phi( main::@8/(const nomodify byte) MEMORYBLOCK_4000|(const nomodify byte) MEMORYBLOCK_8000 memoryRemapBlock/(byte) memoryRemap::remapBlocks#0 )
|
||||
[33] (word) memoryRemap::lowerPageOffset#2 ← phi( main::@8/(byte) $c0 memoryRemapBlock/(word) memoryRemap::lowerPageOffset#0 )
|
||||
[34] (byte~) memoryRemap::$0 ← < (word) memoryRemap::lowerPageOffset#2
|
||||
[35] *((const byte*) memoryRemap::aVal) ← (byte~) memoryRemap::$0
|
||||
[36] (byte~) memoryRemap::$1 ← (byte) memoryRemap::remapBlocks#2 << (byte) 4
|
||||
[37] (byte~) memoryRemap::$2 ← > (word) memoryRemap::lowerPageOffset#2
|
||||
[38] (byte~) memoryRemap::$3 ← (byte~) memoryRemap::$2 & (byte) $f
|
||||
[39] (byte~) memoryRemap::$4 ← (byte~) memoryRemap::$1 | (byte~) memoryRemap::$3
|
||||
[40] *((const byte*) memoryRemap::xVal) ← (byte~) memoryRemap::$4
|
||||
[41] (byte~) memoryRemap::$5 ← < (word) memoryRemap::upperPageOffset#2
|
||||
[42] *((const byte*) memoryRemap::yVal) ← (byte~) memoryRemap::$5
|
||||
[43] (byte~) memoryRemap::$6 ← (byte) memoryRemap::remapBlocks#2 & (byte) $f0
|
||||
[44] (byte~) memoryRemap::$7 ← > (word) memoryRemap::upperPageOffset#2
|
||||
[45] (byte~) memoryRemap::$8 ← (byte~) memoryRemap::$7 & (byte) $f
|
||||
[46] (byte~) memoryRemap::$9 ← (byte~) memoryRemap::$6 | (byte~) memoryRemap::$8
|
||||
[47] *((const byte*) memoryRemap::zVal) ← (byte~) memoryRemap::$9
|
||||
asm { ldaaVal ldxxVal ldyyVal ldzzVal map eom }
|
||||
to:memoryRemap::@return
|
||||
memoryRemap::@return: scope:[memoryRemap] from memoryRemap
|
||||
[49] return
|
||||
to:@return
|
||||
|
||||
(void()) memoryRemap256M((byte) memoryRemap256M::remapBlocks , (dword) memoryRemap256M::lowerPageOffset , (dword) memoryRemap256M::upperPageOffset)
|
||||
memoryRemap256M: scope:[memoryRemap256M] from main::@3 main::@6
|
||||
[50] (byte) memoryRemap256M::remapBlocks#2 ← phi( main::@3/(const nomodify byte) MEMORYBLOCK_4000 main::@6/(byte) 0 )
|
||||
[50] (dword) memoryRemap256M::lowerPageOffset#2 ← phi( main::@3/(dword)(number) $ff800-(number) $40 main::@6/(byte) 0 )
|
||||
[51] (dword~) memoryRemap256M::$0 ← (dword) memoryRemap256M::lowerPageOffset#2 >> (byte) 4
|
||||
[52] (byte~) memoryRemap256M::$1 ← > (word)(dword~) memoryRemap256M::$0
|
||||
[53] *((const byte*) memoryRemap256M::lMb) ← (byte~) memoryRemap256M::$1
|
||||
[54] *((const byte*) memoryRemap256M::uMb) ← (byte) 0
|
||||
[55] (word~) memoryRemap256M::$7 ← < (dword) memoryRemap256M::lowerPageOffset#2
|
||||
[56] (byte~) memoryRemap256M::$5 ← < (word~) memoryRemap256M::$7
|
||||
[57] *((const byte*) memoryRemap256M::aVal) ← (byte~) memoryRemap256M::$5
|
||||
[58] (byte~) memoryRemap256M::$6 ← (byte) memoryRemap256M::remapBlocks#2 << (byte) 4
|
||||
[59] (byte~) memoryRemap256M::$8 ← > (word~) memoryRemap256M::$7
|
||||
[60] (byte~) memoryRemap256M::$9 ← (byte~) memoryRemap256M::$8 & (byte) $f
|
||||
[61] (byte~) memoryRemap256M::$10 ← (byte~) memoryRemap256M::$6 | (byte~) memoryRemap256M::$9
|
||||
[62] *((const byte*) memoryRemap256M::xVal) ← (byte~) memoryRemap256M::$10
|
||||
[63] *((const byte*) memoryRemap256M::yVal) ← (byte) 0
|
||||
[64] (byte~) memoryRemap256M::$17 ← (byte) memoryRemap256M::remapBlocks#2 & (byte) $f0
|
||||
[65] *((const byte*) memoryRemap256M::zVal) ← (byte~) memoryRemap256M::$17
|
||||
asm { ldalMb ldx#$0f ldyuMb ldz#$00 map ldaaVal ldxxVal ldyyVal ldzzVal map eom }
|
||||
to:memoryRemap256M::@return
|
||||
memoryRemap256M::@return: scope:[memoryRemap256M] from memoryRemap256M
|
||||
[67] return
|
||||
to:@return
|
||||
3544
src/test/ref/examples/mega65/memorymap-test.log
Normal file
3544
src/test/ref/examples/mega65/memorymap-test.log
Normal file
File diff suppressed because it is too large
Load Diff
419
src/test/ref/examples/mega65/memorymap-test.sym
Normal file
419
src/test/ref/examples/mega65/memorymap-test.sym
Normal file
@ -0,0 +1,419 @@
|
||||
(const nomodify byte*) DEFAULT_SCREEN = (byte*) 2048
|
||||
(byte) DMA_LIST_F018A::command
|
||||
(word) DMA_LIST_F018A::count
|
||||
(byte*) DMA_LIST_F018A::dest
|
||||
(byte) DMA_LIST_F018A::dest_bank
|
||||
(word) DMA_LIST_F018A::modulo
|
||||
(byte*) DMA_LIST_F018A::src
|
||||
(byte) DMA_LIST_F018A::src_bank
|
||||
(byte) DMA_LIST_F018B::command
|
||||
(word) DMA_LIST_F018B::count
|
||||
(byte*) DMA_LIST_F018B::dest
|
||||
(byte) DMA_LIST_F018B::dest_bank
|
||||
(word) DMA_LIST_F018B::modulo
|
||||
(byte*) DMA_LIST_F018B::src
|
||||
(byte) DMA_LIST_F018B::src_bank
|
||||
(byte) DMA_LIST_F018B::sub_command
|
||||
(byte) F018_DMAGIC::ADDRBANK
|
||||
(byte) F018_DMAGIC::ADDRLSB
|
||||
(byte) F018_DMAGIC::ADDRLSBTRIG
|
||||
(byte) F018_DMAGIC::ADDRMB
|
||||
(byte) F018_DMAGIC::ADDRMSB
|
||||
(byte) F018_DMAGIC::EN018B
|
||||
(byte) F018_DMAGIC::ETRIG
|
||||
(byte) F018_DMAGIC::MISC
|
||||
(const byte*) F018_DMAGIC::UNUSED1[(number) 8] = { fill( 8, 0) }
|
||||
(byte) F018_DMAGIC::UNUSED2
|
||||
(byte) MEGA65_VICIV::ALPHADELAY
|
||||
(byte) MEGA65_VICIV::B0PIX
|
||||
(byte) MEGA65_VICIV::B0_ADDR
|
||||
(byte) MEGA65_VICIV::B1PIX
|
||||
(byte) MEGA65_VICIV::B1_ADDR
|
||||
(byte) MEGA65_VICIV::B2PIX
|
||||
(byte) MEGA65_VICIV::B2_ADDR
|
||||
(byte) MEGA65_VICIV::B3PIX
|
||||
(byte) MEGA65_VICIV::B3_ADDR
|
||||
(byte) MEGA65_VICIV::B4PIX
|
||||
(byte) MEGA65_VICIV::B4_ADDR
|
||||
(byte) MEGA65_VICIV::B5PIX
|
||||
(byte) MEGA65_VICIV::B5_ADDR
|
||||
(byte) MEGA65_VICIV::B6PIX
|
||||
(byte) MEGA65_VICIV::B6_ADDR
|
||||
(byte) MEGA65_VICIV::B7PIX
|
||||
(byte) MEGA65_VICIV::B7_ADDR
|
||||
(byte) MEGA65_VICIV::BBDRPOS_HI
|
||||
(byte) MEGA65_VICIV::BBDRPOS_LO
|
||||
(byte) MEGA65_VICIV::BG_COLOR
|
||||
(byte) MEGA65_VICIV::BG_COLOR1
|
||||
(byte) MEGA65_VICIV::BG_COLOR2
|
||||
(byte) MEGA65_VICIV::BG_COLOR3
|
||||
(byte) MEGA65_VICIV::BORDER_COLOR
|
||||
(byte) MEGA65_VICIV::BP16ENS
|
||||
(byte) MEGA65_VICIV::BPCOMP
|
||||
(byte) MEGA65_VICIV::BPX
|
||||
(byte) MEGA65_VICIV::BPY
|
||||
(byte) MEGA65_VICIV::CHARPTR_HILO
|
||||
(byte) MEGA65_VICIV::CHARPTR_LOHI
|
||||
(byte) MEGA65_VICIV::CHARPTR_LOLO
|
||||
(byte) MEGA65_VICIV::CHARSTEP_HI
|
||||
(byte) MEGA65_VICIV::CHARSTEP_LO
|
||||
(byte) MEGA65_VICIV::CHRCOUNT
|
||||
(byte) MEGA65_VICIV::CHRXSCL
|
||||
(byte) MEGA65_VICIV::CHRYSCL
|
||||
(byte) MEGA65_VICIV::COLPTR_HI
|
||||
(byte) MEGA65_VICIV::COLPTR_LO
|
||||
(byte) MEGA65_VICIV::CONTROL1
|
||||
(byte) MEGA65_VICIV::CONTROL2
|
||||
(byte) MEGA65_VICIV::CONTROLA
|
||||
(byte) MEGA65_VICIV::CONTROLB
|
||||
(byte) MEGA65_VICIV::CONTROLC
|
||||
(byte) MEGA65_VICIV::DEBUG1
|
||||
(byte) MEGA65_VICIV::DEBUGX
|
||||
(byte) MEGA65_VICIV::DEBUGXY
|
||||
(byte) MEGA65_VICIV::DEBUGY
|
||||
(byte) MEGA65_VICIV::FNRASTER_HI
|
||||
(byte) MEGA65_VICIV::FNRASTER_LO
|
||||
(byte) MEGA65_VICIV::HPOS
|
||||
(byte) MEGA65_VICIV::IRQ_ENABLE
|
||||
(byte) MEGA65_VICIV::IRQ_STATUS
|
||||
(byte) MEGA65_VICIV::KEY
|
||||
(byte) MEGA65_VICIV::LIGHTPEN_X
|
||||
(byte) MEGA65_VICIV::LIGHTPEN_Y
|
||||
(byte) MEGA65_VICIV::MEMORY
|
||||
(byte) MEGA65_VICIV::PALSEL
|
||||
(byte) MEGA65_VICIV::RASLINE0
|
||||
(byte) MEGA65_VICIV::RASTER
|
||||
(byte) MEGA65_VICIV::ROWCOUNT
|
||||
(byte) MEGA65_VICIV::RSTCMP
|
||||
(byte) MEGA65_VICIV::RSTCOMP
|
||||
(byte) MEGA65_VICIV::SBPDEBUG
|
||||
(byte) MEGA65_VICIV::SCRNPTR_HIHI
|
||||
(byte) MEGA65_VICIV::SCRNPTR_HILO
|
||||
(byte) MEGA65_VICIV::SCRNPTR_LOHI
|
||||
(byte) MEGA65_VICIV::SCRNPTR_LOLO
|
||||
(byte) MEGA65_VICIV::SIDBDRWD_HI
|
||||
(byte) MEGA65_VICIV::SIDBDRWD_LO
|
||||
(byte) MEGA65_VICIV::SPR16EN
|
||||
(byte) MEGA65_VICIV::SPRALPHAVAL
|
||||
(byte) MEGA65_VICIV::SPRENALPHA
|
||||
(byte) MEGA65_VICIV::SPRENV400
|
||||
(byte) MEGA65_VICIV::SPRHGHT
|
||||
(byte) MEGA65_VICIV::SPRHGTEN
|
||||
(byte) MEGA65_VICIV::SPRITE0_COLOR
|
||||
(byte) MEGA65_VICIV::SPRITE0_X
|
||||
(byte) MEGA65_VICIV::SPRITE0_Y
|
||||
(byte) MEGA65_VICIV::SPRITE1_COLOR
|
||||
(byte) MEGA65_VICIV::SPRITE1_X
|
||||
(byte) MEGA65_VICIV::SPRITE1_Y
|
||||
(byte) MEGA65_VICIV::SPRITE2_COLOR
|
||||
(byte) MEGA65_VICIV::SPRITE2_X
|
||||
(byte) MEGA65_VICIV::SPRITE2_Y
|
||||
(byte) MEGA65_VICIV::SPRITE3_COLOR
|
||||
(byte) MEGA65_VICIV::SPRITE3_X
|
||||
(byte) MEGA65_VICIV::SPRITE3_Y
|
||||
(byte) MEGA65_VICIV::SPRITE4_COLOR
|
||||
(byte) MEGA65_VICIV::SPRITE4_X
|
||||
(byte) MEGA65_VICIV::SPRITE4_Y
|
||||
(byte) MEGA65_VICIV::SPRITE5_COLOR
|
||||
(byte) MEGA65_VICIV::SPRITE5_X
|
||||
(byte) MEGA65_VICIV::SPRITE5_Y
|
||||
(byte) MEGA65_VICIV::SPRITE6_COLOR
|
||||
(byte) MEGA65_VICIV::SPRITE6_X
|
||||
(byte) MEGA65_VICIV::SPRITE6_Y
|
||||
(byte) MEGA65_VICIV::SPRITE7_COLOR
|
||||
(byte) MEGA65_VICIV::SPRITE7_X
|
||||
(byte) MEGA65_VICIV::SPRITE7_Y
|
||||
(byte) MEGA65_VICIV::SPRITES_BG_COLLISION
|
||||
(byte) MEGA65_VICIV::SPRITES_COLLISION
|
||||
(byte) MEGA65_VICIV::SPRITES_ENABLE
|
||||
(byte) MEGA65_VICIV::SPRITES_EXPAND_X
|
||||
(byte) MEGA65_VICIV::SPRITES_EXPAND_Y
|
||||
(byte) MEGA65_VICIV::SPRITES_MC
|
||||
(byte) MEGA65_VICIV::SPRITES_MCOLOR1
|
||||
(byte) MEGA65_VICIV::SPRITES_MCOLOR2
|
||||
(byte) MEGA65_VICIV::SPRITES_PRIORITY
|
||||
(byte) MEGA65_VICIV::SPRITES_XMSB
|
||||
(byte) MEGA65_VICIV::SPRPTRADR_HILO
|
||||
(byte) MEGA65_VICIV::SPRPTRADR_LOHI
|
||||
(byte) MEGA65_VICIV::SPRPTRADR_LOLO
|
||||
(byte) MEGA65_VICIV::SPRX64EN
|
||||
(byte) MEGA65_VICIV::SPRXSMSBS
|
||||
(byte) MEGA65_VICIV::SPRYSMSBSM
|
||||
(byte) MEGA65_VICIV::SRPYMSBS
|
||||
(byte) MEGA65_VICIV::SYNCPOL
|
||||
(byte) MEGA65_VICIV::TBDRPOS_HI
|
||||
(byte) MEGA65_VICIV::TBDRPOS_LO
|
||||
(byte) MEGA65_VICIV::TEXTXPOS_HI
|
||||
(byte) MEGA65_VICIV::TEXTXPOS_LO
|
||||
(byte) MEGA65_VICIV::TEXTYPOS_HI
|
||||
(byte) MEGA65_VICIV::TEXTYPOS_LO
|
||||
(byte) MEGA65_VICIV::UNUSED
|
||||
(byte) MEGA65_VICIV::VPOS
|
||||
(byte) MEGA65_VICIV::VSYNDEL
|
||||
(byte) MEGA65_VICIV::XPOS_HI
|
||||
(byte) MEGA65_VICIV::XPOS_LO
|
||||
(const nomodify byte) MEMORYBLOCK_4000 = (byte) 4
|
||||
(const nomodify byte) MEMORYBLOCK_8000 = (byte) $10
|
||||
(byte) MOS4569_VICIII::B0PIX
|
||||
(byte) MOS4569_VICIII::B0_ADDR
|
||||
(byte) MOS4569_VICIII::B1PIX
|
||||
(byte) MOS4569_VICIII::B1_ADDR
|
||||
(byte) MOS4569_VICIII::B2PIX
|
||||
(byte) MOS4569_VICIII::B2_ADDR
|
||||
(byte) MOS4569_VICIII::B3PIX
|
||||
(byte) MOS4569_VICIII::B3_ADDR
|
||||
(byte) MOS4569_VICIII::B4PIX
|
||||
(byte) MOS4569_VICIII::B4_ADDR
|
||||
(byte) MOS4569_VICIII::B5PIX
|
||||
(byte) MOS4569_VICIII::B5_ADDR
|
||||
(byte) MOS4569_VICIII::B6PIX
|
||||
(byte) MOS4569_VICIII::B6_ADDR
|
||||
(byte) MOS4569_VICIII::B7PIX
|
||||
(byte) MOS4569_VICIII::B7_ADDR
|
||||
(byte) MOS4569_VICIII::BG_COLOR
|
||||
(byte) MOS4569_VICIII::BG_COLOR1
|
||||
(byte) MOS4569_VICIII::BG_COLOR2
|
||||
(byte) MOS4569_VICIII::BG_COLOR3
|
||||
(byte) MOS4569_VICIII::BORDER_COLOR
|
||||
(byte) MOS4569_VICIII::BPCOMP
|
||||
(byte) MOS4569_VICIII::BPX
|
||||
(byte) MOS4569_VICIII::BPY
|
||||
(byte) MOS4569_VICIII::CONTROL1
|
||||
(byte) MOS4569_VICIII::CONTROL2
|
||||
(byte) MOS4569_VICIII::CONTROLA
|
||||
(byte) MOS4569_VICIII::CONTROLB
|
||||
(byte) MOS4569_VICIII::HPOS
|
||||
(byte) MOS4569_VICIII::IRQ_ENABLE
|
||||
(byte) MOS4569_VICIII::IRQ_STATUS
|
||||
(byte) MOS4569_VICIII::KEY
|
||||
(byte) MOS4569_VICIII::LIGHTPEN_X
|
||||
(byte) MOS4569_VICIII::LIGHTPEN_Y
|
||||
(byte) MOS4569_VICIII::MEMORY
|
||||
(byte) MOS4569_VICIII::RASTER
|
||||
(byte) MOS4569_VICIII::SPRITE0_COLOR
|
||||
(byte) MOS4569_VICIII::SPRITE0_X
|
||||
(byte) MOS4569_VICIII::SPRITE0_Y
|
||||
(byte) MOS4569_VICIII::SPRITE1_COLOR
|
||||
(byte) MOS4569_VICIII::SPRITE1_X
|
||||
(byte) MOS4569_VICIII::SPRITE1_Y
|
||||
(byte) MOS4569_VICIII::SPRITE2_COLOR
|
||||
(byte) MOS4569_VICIII::SPRITE2_X
|
||||
(byte) MOS4569_VICIII::SPRITE2_Y
|
||||
(byte) MOS4569_VICIII::SPRITE3_COLOR
|
||||
(byte) MOS4569_VICIII::SPRITE3_X
|
||||
(byte) MOS4569_VICIII::SPRITE3_Y
|
||||
(byte) MOS4569_VICIII::SPRITE4_COLOR
|
||||
(byte) MOS4569_VICIII::SPRITE4_X
|
||||
(byte) MOS4569_VICIII::SPRITE4_Y
|
||||
(byte) MOS4569_VICIII::SPRITE5_COLOR
|
||||
(byte) MOS4569_VICIII::SPRITE5_X
|
||||
(byte) MOS4569_VICIII::SPRITE5_Y
|
||||
(byte) MOS4569_VICIII::SPRITE6_COLOR
|
||||
(byte) MOS4569_VICIII::SPRITE6_X
|
||||
(byte) MOS4569_VICIII::SPRITE6_Y
|
||||
(byte) MOS4569_VICIII::SPRITE7_COLOR
|
||||
(byte) MOS4569_VICIII::SPRITE7_X
|
||||
(byte) MOS4569_VICIII::SPRITE7_Y
|
||||
(byte) MOS4569_VICIII::SPRITES_BG_COLLISION
|
||||
(byte) MOS4569_VICIII::SPRITES_COLLISION
|
||||
(byte) MOS4569_VICIII::SPRITES_ENABLE
|
||||
(byte) MOS4569_VICIII::SPRITES_EXPAND_X
|
||||
(byte) MOS4569_VICIII::SPRITES_EXPAND_Y
|
||||
(byte) MOS4569_VICIII::SPRITES_MC
|
||||
(byte) MOS4569_VICIII::SPRITES_MCOLOR1
|
||||
(byte) MOS4569_VICIII::SPRITES_MCOLOR2
|
||||
(byte) MOS4569_VICIII::SPRITES_PRIORITY
|
||||
(byte) MOS4569_VICIII::SPRITES_XMSB
|
||||
(byte) MOS4569_VICIII::UNUSED
|
||||
(byte) MOS4569_VICIII::VPOS
|
||||
(byte) MOS6526_CIA::INTERRUPT
|
||||
(byte) MOS6526_CIA::PORT_A
|
||||
(byte) MOS6526_CIA::PORT_A_DDR
|
||||
(byte) MOS6526_CIA::PORT_B
|
||||
(byte) MOS6526_CIA::PORT_B_DDR
|
||||
(byte) MOS6526_CIA::SERIAL_DATA
|
||||
(word) MOS6526_CIA::TIMER_A
|
||||
(byte) MOS6526_CIA::TIMER_A_CONTROL
|
||||
(word) MOS6526_CIA::TIMER_B
|
||||
(byte) MOS6526_CIA::TIMER_B_CONTROL
|
||||
(byte) MOS6526_CIA::TOD_10THS
|
||||
(byte) MOS6526_CIA::TOD_HOURS
|
||||
(byte) MOS6526_CIA::TOD_MIN
|
||||
(byte) MOS6526_CIA::TOD_SEC
|
||||
(byte) MOS6569_VICII::BG_COLOR
|
||||
(byte) MOS6569_VICII::BG_COLOR1
|
||||
(byte) MOS6569_VICII::BG_COLOR2
|
||||
(byte) MOS6569_VICII::BG_COLOR3
|
||||
(byte) MOS6569_VICII::BORDER_COLOR
|
||||
(byte) MOS6569_VICII::CONTROL1
|
||||
(byte) MOS6569_VICII::CONTROL2
|
||||
(byte) MOS6569_VICII::IRQ_ENABLE
|
||||
(byte) MOS6569_VICII::IRQ_STATUS
|
||||
(byte) MOS6569_VICII::LIGHTPEN_X
|
||||
(byte) MOS6569_VICII::LIGHTPEN_Y
|
||||
(byte) MOS6569_VICII::MEMORY
|
||||
(byte) MOS6569_VICII::RASTER
|
||||
(byte) MOS6569_VICII::SPRITE0_COLOR
|
||||
(byte) MOS6569_VICII::SPRITE0_X
|
||||
(byte) MOS6569_VICII::SPRITE0_Y
|
||||
(byte) MOS6569_VICII::SPRITE1_COLOR
|
||||
(byte) MOS6569_VICII::SPRITE1_X
|
||||
(byte) MOS6569_VICII::SPRITE1_Y
|
||||
(byte) MOS6569_VICII::SPRITE2_COLOR
|
||||
(byte) MOS6569_VICII::SPRITE2_X
|
||||
(byte) MOS6569_VICII::SPRITE2_Y
|
||||
(byte) MOS6569_VICII::SPRITE3_COLOR
|
||||
(byte) MOS6569_VICII::SPRITE3_X
|
||||
(byte) MOS6569_VICII::SPRITE3_Y
|
||||
(byte) MOS6569_VICII::SPRITE4_COLOR
|
||||
(byte) MOS6569_VICII::SPRITE4_X
|
||||
(byte) MOS6569_VICII::SPRITE4_Y
|
||||
(byte) MOS6569_VICII::SPRITE5_COLOR
|
||||
(byte) MOS6569_VICII::SPRITE5_X
|
||||
(byte) MOS6569_VICII::SPRITE5_Y
|
||||
(byte) MOS6569_VICII::SPRITE6_COLOR
|
||||
(byte) MOS6569_VICII::SPRITE6_X
|
||||
(byte) MOS6569_VICII::SPRITE6_Y
|
||||
(byte) MOS6569_VICII::SPRITE7_COLOR
|
||||
(byte) MOS6569_VICII::SPRITE7_X
|
||||
(byte) MOS6569_VICII::SPRITE7_Y
|
||||
(byte) MOS6569_VICII::SPRITES_BG_COLLISION
|
||||
(byte) MOS6569_VICII::SPRITES_COLLISION
|
||||
(byte) MOS6569_VICII::SPRITES_ENABLE
|
||||
(byte) MOS6569_VICII::SPRITES_EXPAND_X
|
||||
(byte) MOS6569_VICII::SPRITES_EXPAND_Y
|
||||
(byte) MOS6569_VICII::SPRITES_MC
|
||||
(byte) MOS6569_VICII::SPRITES_MCOLOR1
|
||||
(byte) MOS6569_VICII::SPRITES_MCOLOR2
|
||||
(byte) MOS6569_VICII::SPRITES_PRIORITY
|
||||
(byte) MOS6569_VICII::SPRITES_XMSB
|
||||
(byte) MOS6581_SID::CH1_ATTACK_DECAY
|
||||
(byte) MOS6581_SID::CH1_CONTROL
|
||||
(word) MOS6581_SID::CH1_FREQ
|
||||
(word) MOS6581_SID::CH1_PULSE_WIDTH
|
||||
(byte) MOS6581_SID::CH1_SUSTAIN_RELEASE
|
||||
(byte) MOS6581_SID::CH2_ATTACK_DECAY
|
||||
(byte) MOS6581_SID::CH2_CONTROL
|
||||
(word) MOS6581_SID::CH2_FREQ
|
||||
(word) MOS6581_SID::CH2_PULSE_WIDTH
|
||||
(byte) MOS6581_SID::CH2_SUSTAIN_RELEASE
|
||||
(byte) MOS6581_SID::CH3_ATTACK_DECAY
|
||||
(byte) MOS6581_SID::CH3_CONTROL
|
||||
(byte) MOS6581_SID::CH3_ENV
|
||||
(word) MOS6581_SID::CH3_FREQ
|
||||
(byte) MOS6581_SID::CH3_OSC
|
||||
(word) MOS6581_SID::CH3_PULSE_WIDTH
|
||||
(byte) MOS6581_SID::CH3_SUSTAIN_RELEASE
|
||||
(byte) MOS6581_SID::FILTER_CUTOFF_HIGH
|
||||
(byte) MOS6581_SID::FILTER_CUTOFF_LOW
|
||||
(byte) MOS6581_SID::FILTER_SETUP
|
||||
(byte) MOS6581_SID::POT_X
|
||||
(byte) MOS6581_SID::POT_Y
|
||||
(byte) MOS6581_SID::VOLUME_FILTER_MODE
|
||||
(void()) main()
|
||||
(byte~) main::$7 reg byte a 22.0
|
||||
(label) main::@1
|
||||
(label) main::@2
|
||||
(label) main::@3
|
||||
(label) main::@4
|
||||
(label) main::@5
|
||||
(label) main::@6
|
||||
(label) main::@7
|
||||
(label) main::@8
|
||||
(label) main::@9
|
||||
(label) main::@return
|
||||
(const byte*) main::BLOCK_4000 = (byte*) 16384
|
||||
(const byte*) main::BLOCK_8000 = (byte*) 32768
|
||||
(byte) main::i
|
||||
(byte) main::i#1 reg byte x 22.0
|
||||
(byte) main::i#2 reg byte x 18.333333333333332
|
||||
(byte) main::i1
|
||||
(byte) main::i1#1 reg byte x 22.0
|
||||
(byte) main::i1#2 reg byte x 13.75
|
||||
(void()) memoryRemap((byte) memoryRemap::remapBlocks , (word) memoryRemap::lowerPageOffset , (word) memoryRemap::upperPageOffset)
|
||||
(byte~) memoryRemap::$0 reg byte a 202.0
|
||||
(byte~) memoryRemap::$1 zp[1]:15 67.33333333333333
|
||||
(byte~) memoryRemap::$2 reg byte a 202.0
|
||||
(byte~) memoryRemap::$3 reg byte a 202.0
|
||||
(byte~) memoryRemap::$4 reg byte a 202.0
|
||||
(byte~) memoryRemap::$5 reg byte a 202.0
|
||||
(byte~) memoryRemap::$6 zp[1]:8 67.33333333333333
|
||||
(byte~) memoryRemap::$7 reg byte a 202.0
|
||||
(byte~) memoryRemap::$8 reg byte a 202.0
|
||||
(byte~) memoryRemap::$9 reg byte a 202.0
|
||||
(label) memoryRemap::@return
|
||||
(const byte*) memoryRemap::aVal = (byte*) 252
|
||||
(word) memoryRemap::lowerPageOffset
|
||||
(word) memoryRemap::lowerPageOffset#0 lowerPageOffset zp[2]:13 11.0
|
||||
(word) memoryRemap::lowerPageOffset#2 lowerPageOffset zp[2]:13 53.25
|
||||
(byte) memoryRemap::remapBlocks
|
||||
(byte) memoryRemap::remapBlocks#0 reg byte z 7.333333333333333
|
||||
(byte) memoryRemap::remapBlocks#2 reg byte z 21.299999999999997
|
||||
(word) memoryRemap::upperPageOffset
|
||||
(word) memoryRemap::upperPageOffset#0 upperPageOffset zp[2]:2 22.0
|
||||
(word) memoryRemap::upperPageOffset#2 upperPageOffset zp[2]:2 19.363636363636363
|
||||
(const byte*) memoryRemap::xVal = (byte*) 253
|
||||
(const byte*) memoryRemap::yVal = (byte*) 254
|
||||
(const byte*) memoryRemap::zVal = (byte*) 255
|
||||
(void()) memoryRemap256M((byte) memoryRemap256M::remapBlocks , (dword) memoryRemap256M::lowerPageOffset , (dword) memoryRemap256M::upperPageOffset)
|
||||
(dword~) memoryRemap256M::$0 zp[4]:9 11.0
|
||||
(byte~) memoryRemap256M::$1 reg byte a 22.0
|
||||
(byte~) memoryRemap256M::$10 reg byte a 22.0
|
||||
(byte~) memoryRemap256M::$17 reg byte a 22.0
|
||||
(byte~) memoryRemap256M::$5 reg byte a 22.0
|
||||
(byte~) memoryRemap256M::$6 zp[1]:15 7.333333333333333
|
||||
(word~) memoryRemap256M::$7 zp[2]:13 8.25
|
||||
(byte~) memoryRemap256M::$8 reg byte a 22.0
|
||||
(byte~) memoryRemap256M::$9 reg byte a 22.0
|
||||
(label) memoryRemap256M::@return
|
||||
(const byte*) memoryRemap256M::aVal = (byte*) 252
|
||||
(const byte*) memoryRemap256M::lMb = (byte*) 250
|
||||
(dword) memoryRemap256M::lowerPageOffset
|
||||
(dword) memoryRemap256M::lowerPageOffset#2 lowerPageOffset zp[4]:4 4.4
|
||||
(byte) memoryRemap256M::remapBlocks
|
||||
(byte) memoryRemap256M::remapBlocks#2 reg byte z 1.5714285714285714
|
||||
(const byte*) memoryRemap256M::uMb = (byte*) 251
|
||||
(dword) memoryRemap256M::upperPageOffset
|
||||
(const byte*) memoryRemap256M::xVal = (byte*) 253
|
||||
(const byte*) memoryRemap256M::yVal = (byte*) 254
|
||||
(const byte*) memoryRemap256M::zVal = (byte*) 255
|
||||
(void()) memoryRemapBlock((byte) memoryRemapBlock::blockPage , (word) memoryRemapBlock::memoryPage)
|
||||
(label) memoryRemapBlock::@return
|
||||
(byte) memoryRemapBlock::block
|
||||
(byte) memoryRemapBlock::block#0 reg byte a 22.0
|
||||
(byte) memoryRemapBlock::blockBits
|
||||
(byte) memoryRemapBlock::blockBits#0 reg byte a 22.0
|
||||
(byte) memoryRemapBlock::blockPage
|
||||
(byte) memoryRemapBlock::blockPage#2 reg byte x 11.0
|
||||
(word) memoryRemapBlock::memoryPage
|
||||
(word) memoryRemapBlock::pageOffset
|
||||
(word) memoryRemapBlock::pageOffset#0 pageOffset zp[2]:13 6.6000000000000005
|
||||
|
||||
reg byte x [ main::i#2 main::i#1 ]
|
||||
reg byte x [ main::i1#2 main::i1#1 ]
|
||||
reg byte x [ memoryRemapBlock::blockPage#2 ]
|
||||
reg byte z [ memoryRemap::remapBlocks#2 memoryRemap::remapBlocks#0 ]
|
||||
zp[2]:2 [ memoryRemap::upperPageOffset#2 memoryRemap::upperPageOffset#0 ]
|
||||
zp[4]:4 [ memoryRemap256M::lowerPageOffset#2 ]
|
||||
reg byte z [ memoryRemap256M::remapBlocks#2 ]
|
||||
reg byte a [ main::$7 ]
|
||||
reg byte a [ memoryRemapBlock::block#0 ]
|
||||
reg byte a [ memoryRemapBlock::blockBits#0 ]
|
||||
reg byte a [ memoryRemap::$0 ]
|
||||
reg byte a [ memoryRemap::$2 ]
|
||||
reg byte a [ memoryRemap::$3 ]
|
||||
reg byte a [ memoryRemap::$4 ]
|
||||
reg byte a [ memoryRemap::$5 ]
|
||||
zp[1]:8 [ memoryRemap::$6 ]
|
||||
reg byte a [ memoryRemap::$7 ]
|
||||
reg byte a [ memoryRemap::$8 ]
|
||||
reg byte a [ memoryRemap::$9 ]
|
||||
zp[4]:9 [ memoryRemap256M::$0 ]
|
||||
reg byte a [ memoryRemap256M::$1 ]
|
||||
zp[2]:13 [ memoryRemap256M::$7 memoryRemap::lowerPageOffset#2 memoryRemap::lowerPageOffset#0 memoryRemapBlock::pageOffset#0 ]
|
||||
reg byte a [ memoryRemap256M::$5 ]
|
||||
zp[1]:15 [ memoryRemap256M::$6 memoryRemap::$1 ]
|
||||
reg byte a [ memoryRemap256M::$8 ]
|
||||
reg byte a [ memoryRemap256M::$9 ]
|
||||
reg byte a [ memoryRemap256M::$10 ]
|
||||
reg byte a [ memoryRemap256M::$17 ]
|
||||
@ -1,7 +1,10 @@
|
||||
// Raster65 Demo Implementation in C
|
||||
// Based on RASTER65 assembler demo made by DEFT in 2015
|
||||
// Raster65 Demo re-implementation in C by Jesper Gravgaard
|
||||
// Based on RASTER65 assembler demo made in 2015 and updated in 2020 by DEFT
|
||||
// https://mega.scryptos.com/sharefolder/MEGA/MEGA65+filehost
|
||||
// https://www.forum64.de/index.php?thread/104591-xemu-vic-iv-implementation-update/&postID=1560511#post1560511
|
||||
// MEGA65 Registers and Constants
|
||||
// The MOS 6526 Complex Interface Adapter (CIA)
|
||||
// http://archive.6502.org/datasheets/mos_6526_cia_recreated.pdf
|
||||
.cpu _45gs02
|
||||
// MEGA65 platform executable starting in C64 mode.
|
||||
.file [name="raster65.prg", type="prg", segments="Program"]
|
||||
@ -64,14 +67,14 @@
|
||||
.label VICIII = $d000
|
||||
// The VIC IV
|
||||
.label VICIV = $d000
|
||||
// Color Ram
|
||||
.label COLORRAM = $d800
|
||||
// Palette RED
|
||||
.label PALETTE_RED = $d100
|
||||
// Palette GREEN
|
||||
.label PALETTE_GREEN = $d200
|
||||
// Palette BLUE
|
||||
.label PALETTE_BLUE = $d300
|
||||
// Color Ram
|
||||
.label COLORRAM = $d800
|
||||
// Default address of screen character matrix
|
||||
.label DEFAULT_SCREEN = $400
|
||||
// The CIA#1: keyboard matrix, joystick #1/#2
|
||||
@ -215,7 +218,7 @@ irq: {
|
||||
ldy #0
|
||||
lda (scroll_ptr),y
|
||||
inw.z scroll_ptr
|
||||
// if(nxt==0)
|
||||
// if(nxt == 0)
|
||||
cmp #0
|
||||
bne __b39
|
||||
// scroll_ptr = SCROLL_TEXT
|
||||
|
||||
@ -9,6 +9,9 @@ Resolved forward reference GREET_COUNT to (const nomodify byte) GREET_COUNT
|
||||
Resolved forward reference PAL_GREEN to (const byte*) PAL_GREEN
|
||||
Resolved forward reference GREETING to (const byte*) GREETING
|
||||
Resolved forward reference SCROLL_TEXT to (const byte*) SCROLL_TEXT
|
||||
Fixing struct type size struct F018_DMAGIC to 17
|
||||
Fixing struct type SIZE_OF struct F018_DMAGIC to 17
|
||||
Fixing struct type SIZE_OF struct F018_DMAGIC to 17
|
||||
Inlined call (byte~) vicSelectGfxBank::$0 ← call toDd00 (byte*) vicSelectGfxBank::gfx
|
||||
Inlined call call __init
|
||||
|
||||
@ -444,6 +447,31 @@ SYMBOL TABLE SSA
|
||||
(const nomodify byte) CIA_INTERRUPT_CLEAR = (byte) $7f
|
||||
(const nomodify byte*) COLORRAM = (byte*)(number) $d800
|
||||
(const nomodify byte*) DEFAULT_SCREEN = (byte*)(number) $400
|
||||
(byte) DMA_LIST_F018A::command
|
||||
(word) DMA_LIST_F018A::count
|
||||
(byte*) DMA_LIST_F018A::dest
|
||||
(byte) DMA_LIST_F018A::dest_bank
|
||||
(word) DMA_LIST_F018A::modulo
|
||||
(byte*) DMA_LIST_F018A::src
|
||||
(byte) DMA_LIST_F018A::src_bank
|
||||
(byte) DMA_LIST_F018B::command
|
||||
(word) DMA_LIST_F018B::count
|
||||
(byte*) DMA_LIST_F018B::dest
|
||||
(byte) DMA_LIST_F018B::dest_bank
|
||||
(word) DMA_LIST_F018B::modulo
|
||||
(byte*) DMA_LIST_F018B::src
|
||||
(byte) DMA_LIST_F018B::src_bank
|
||||
(byte) DMA_LIST_F018B::sub_command
|
||||
(byte) F018_DMAGIC::ADDRBANK
|
||||
(byte) F018_DMAGIC::ADDRLSB
|
||||
(byte) F018_DMAGIC::ADDRLSBTRIG
|
||||
(byte) F018_DMAGIC::ADDRMB
|
||||
(byte) F018_DMAGIC::ADDRMSB
|
||||
(byte) F018_DMAGIC::EN018B
|
||||
(byte) F018_DMAGIC::ETRIG
|
||||
(byte) F018_DMAGIC::MISC
|
||||
(const byte*) F018_DMAGIC::UNUSED1[(number) 8] = { fill( 8, 0) }
|
||||
(byte) F018_DMAGIC::UNUSED2
|
||||
(const byte*) GREETING[] = (byte*) " DOUBLEFLASH ADTBM SY2002 TAYGER SERIOUSLY LIBI IN PARADIZE LGB BLUEWAYSW SAUSAGE BIT SHIFTER INDIOCOLIFA GRUMPYNINJA 0-LIMITS CHEVERON DR. COMMODORE "
|
||||
(const nomodify byte) GREET_COUNT = (byte) $f
|
||||
(const nomodify byte) GREET_ROW = (byte) $14
|
||||
@ -1181,10 +1209,10 @@ Simplifying constant pointer cast (byte*) 1
|
||||
Simplifying constant pointer cast (struct MOS6569_VICII*) 53248
|
||||
Simplifying constant pointer cast (struct MOS4569_VICIII*) 53248
|
||||
Simplifying constant pointer cast (struct MEGA65_VICIV*) 53248
|
||||
Simplifying constant pointer cast (byte*) 55296
|
||||
Simplifying constant pointer cast (byte*) 53504
|
||||
Simplifying constant pointer cast (byte*) 53760
|
||||
Simplifying constant pointer cast (byte*) 54016
|
||||
Simplifying constant pointer cast (byte*) 55296
|
||||
Simplifying constant pointer cast (byte*) 1024
|
||||
Simplifying constant pointer cast (struct MOS6526_CIA*) 56320
|
||||
Simplifying constant pointer cast (void()**) 65534
|
||||
@ -1902,6 +1930,30 @@ memset::@2: scope:[memset] from memset::@1
|
||||
|
||||
|
||||
VARIABLE REGISTER WEIGHTS
|
||||
(byte) DMA_LIST_F018A::command
|
||||
(word) DMA_LIST_F018A::count
|
||||
(byte*) DMA_LIST_F018A::dest
|
||||
(byte) DMA_LIST_F018A::dest_bank
|
||||
(word) DMA_LIST_F018A::modulo
|
||||
(byte*) DMA_LIST_F018A::src
|
||||
(byte) DMA_LIST_F018A::src_bank
|
||||
(byte) DMA_LIST_F018B::command
|
||||
(word) DMA_LIST_F018B::count
|
||||
(byte*) DMA_LIST_F018B::dest
|
||||
(byte) DMA_LIST_F018B::dest_bank
|
||||
(word) DMA_LIST_F018B::modulo
|
||||
(byte*) DMA_LIST_F018B::src
|
||||
(byte) DMA_LIST_F018B::src_bank
|
||||
(byte) DMA_LIST_F018B::sub_command
|
||||
(byte) F018_DMAGIC::ADDRBANK
|
||||
(byte) F018_DMAGIC::ADDRLSB
|
||||
(byte) F018_DMAGIC::ADDRLSBTRIG
|
||||
(byte) F018_DMAGIC::ADDRMB
|
||||
(byte) F018_DMAGIC::ADDRMSB
|
||||
(byte) F018_DMAGIC::EN018B
|
||||
(byte) F018_DMAGIC::ETRIG
|
||||
(byte) F018_DMAGIC::MISC
|
||||
(byte) F018_DMAGIC::UNUSED2
|
||||
(byte) MEGA65_VICIV::ALPHADELAY
|
||||
(byte) MEGA65_VICIV::B0PIX
|
||||
(byte) MEGA65_VICIV::B0_ADDR
|
||||
@ -2398,10 +2450,13 @@ Allocated zp[1]:38 [ irq::raster#0 ]
|
||||
INITIAL ASM
|
||||
Target platform is mega65_c64 / MEGA45GS02
|
||||
// File Comments
|
||||
// Raster65 Demo Implementation in C
|
||||
// Based on RASTER65 assembler demo made by DEFT in 2015
|
||||
// Raster65 Demo re-implementation in C by Jesper Gravgaard
|
||||
// Based on RASTER65 assembler demo made in 2015 and updated in 2020 by DEFT
|
||||
// https://mega.scryptos.com/sharefolder/MEGA/MEGA65+filehost
|
||||
// https://www.forum64.de/index.php?thread/104591-xemu-vic-iv-implementation-update/&postID=1560511#post1560511
|
||||
// MEGA65 Registers and Constants
|
||||
// The MOS 6526 Complex Interface Adapter (CIA)
|
||||
// http://archive.6502.org/datasheets/mos_6526_cia_recreated.pdf
|
||||
// Upstart
|
||||
.cpu _45gs02
|
||||
// MEGA65 platform executable starting in C64 mode.
|
||||
@ -2466,14 +2521,14 @@ Target platform is mega65_c64 / MEGA45GS02
|
||||
.label VICIII = $d000
|
||||
// The VIC IV
|
||||
.label VICIV = $d000
|
||||
// Color Ram
|
||||
.label COLORRAM = $d800
|
||||
// Palette RED
|
||||
.label PALETTE_RED = $d100
|
||||
// Palette GREEN
|
||||
.label PALETTE_GREEN = $d200
|
||||
// Palette BLUE
|
||||
.label PALETTE_BLUE = $d300
|
||||
// Color Ram
|
||||
.label COLORRAM = $d800
|
||||
// Default address of screen character matrix
|
||||
.label DEFAULT_SCREEN = $400
|
||||
// The CIA#1: keyboard matrix, joystick #1/#2
|
||||
@ -3533,6 +3588,9 @@ Uplift Scope [MOS6569_VICII]
|
||||
Uplift Scope [MOS6581_SID]
|
||||
Uplift Scope [MOS4569_VICIII]
|
||||
Uplift Scope [MEGA65_VICIV]
|
||||
Uplift Scope [F018_DMAGIC]
|
||||
Uplift Scope [DMA_LIST_F018A]
|
||||
Uplift Scope [DMA_LIST_F018B]
|
||||
Uplift Scope [__start]
|
||||
|
||||
Uplifting [memset] best 18980 combination zp[2]:21 [ memset::dst#2 memset::dst#1 ]
|
||||
@ -3543,6 +3601,9 @@ Uplifting [MOS6569_VICII] best 18560 combination
|
||||
Uplifting [MOS6581_SID] best 18560 combination
|
||||
Uplifting [MOS4569_VICIII] best 18560 combination
|
||||
Uplifting [MEGA65_VICIV] best 18560 combination
|
||||
Uplifting [F018_DMAGIC] best 18560 combination
|
||||
Uplifting [DMA_LIST_F018A] best 18560 combination
|
||||
Uplifting [DMA_LIST_F018B] best 18560 combination
|
||||
Uplifting [__start] best 18560 combination
|
||||
Attempting to uplift remaining variables inzp[1]:16 [ irq::barcol#4 irq::barcol#3 irq::barcol#0 irq::barcol#1 irq::barcol#2 ]
|
||||
Uplifting [irq] best 17340 combination reg byte z [ irq::barcol#4 irq::barcol#3 irq::barcol#0 irq::barcol#1 irq::barcol#2 ]
|
||||
@ -3615,10 +3676,13 @@ Allocated (was zp[1]:28) zp[1]:11 [ greet_idx ]
|
||||
|
||||
ASSEMBLER BEFORE OPTIMIZATION
|
||||
// File Comments
|
||||
// Raster65 Demo Implementation in C
|
||||
// Based on RASTER65 assembler demo made by DEFT in 2015
|
||||
// Raster65 Demo re-implementation in C by Jesper Gravgaard
|
||||
// Based on RASTER65 assembler demo made in 2015 and updated in 2020 by DEFT
|
||||
// https://mega.scryptos.com/sharefolder/MEGA/MEGA65+filehost
|
||||
// https://www.forum64.de/index.php?thread/104591-xemu-vic-iv-implementation-update/&postID=1560511#post1560511
|
||||
// MEGA65 Registers and Constants
|
||||
// The MOS 6526 Complex Interface Adapter (CIA)
|
||||
// http://archive.6502.org/datasheets/mos_6526_cia_recreated.pdf
|
||||
// Upstart
|
||||
.cpu _45gs02
|
||||
// MEGA65 platform executable starting in C64 mode.
|
||||
@ -3683,14 +3747,14 @@ ASSEMBLER BEFORE OPTIMIZATION
|
||||
.label VICIII = $d000
|
||||
// The VIC IV
|
||||
.label VICIV = $d000
|
||||
// Color Ram
|
||||
.label COLORRAM = $d800
|
||||
// Palette RED
|
||||
.label PALETTE_RED = $d100
|
||||
// Palette GREEN
|
||||
.label PALETTE_GREEN = $d200
|
||||
// Palette BLUE
|
||||
.label PALETTE_BLUE = $d300
|
||||
// Color Ram
|
||||
.label COLORRAM = $d800
|
||||
// Default address of screen character matrix
|
||||
.label DEFAULT_SCREEN = $400
|
||||
// The CIA#1: keyboard matrix, joystick #1/#2
|
||||
@ -4580,15 +4644,40 @@ Removing instruction jmp __b5
|
||||
Succesful ASM optimization Pass5NextJumpElimination
|
||||
Removing instruction ldy #0
|
||||
Succesful ASM optimization Pass5UnnecesaryLoadElimination
|
||||
Fixing long branch [135] bne __b2 to beq
|
||||
Fixing long branch [145] bcc __b17 to bcs
|
||||
Fixing long branch [152] bne __b19 to beq
|
||||
Fixing long branch [138] bne __b2 to beq
|
||||
Fixing long branch [148] bcc __b17 to bcs
|
||||
Fixing long branch [155] bne __b19 to beq
|
||||
|
||||
FINAL SYMBOL TABLE
|
||||
(const nomodify struct MOS6526_CIA*) CIA1 = (struct MOS6526_CIA*) 56320
|
||||
(const nomodify byte) CIA_INTERRUPT_CLEAR = (byte) $7f
|
||||
(const nomodify byte*) COLORRAM = (byte*) 55296
|
||||
(const nomodify byte*) DEFAULT_SCREEN = (byte*) 1024
|
||||
(byte) DMA_LIST_F018A::command
|
||||
(word) DMA_LIST_F018A::count
|
||||
(byte*) DMA_LIST_F018A::dest
|
||||
(byte) DMA_LIST_F018A::dest_bank
|
||||
(word) DMA_LIST_F018A::modulo
|
||||
(byte*) DMA_LIST_F018A::src
|
||||
(byte) DMA_LIST_F018A::src_bank
|
||||
(byte) DMA_LIST_F018B::command
|
||||
(word) DMA_LIST_F018B::count
|
||||
(byte*) DMA_LIST_F018B::dest
|
||||
(byte) DMA_LIST_F018B::dest_bank
|
||||
(word) DMA_LIST_F018B::modulo
|
||||
(byte*) DMA_LIST_F018B::src
|
||||
(byte) DMA_LIST_F018B::src_bank
|
||||
(byte) DMA_LIST_F018B::sub_command
|
||||
(byte) F018_DMAGIC::ADDRBANK
|
||||
(byte) F018_DMAGIC::ADDRLSB
|
||||
(byte) F018_DMAGIC::ADDRLSBTRIG
|
||||
(byte) F018_DMAGIC::ADDRMB
|
||||
(byte) F018_DMAGIC::ADDRMSB
|
||||
(byte) F018_DMAGIC::EN018B
|
||||
(byte) F018_DMAGIC::ETRIG
|
||||
(byte) F018_DMAGIC::MISC
|
||||
(const byte*) F018_DMAGIC::UNUSED1[(number) 8] = { fill( 8, 0) }
|
||||
(byte) F018_DMAGIC::UNUSED2
|
||||
(const byte*) GREETING[] = (byte*) " DOUBLEFLASH ADTBM SY2002 TAYGER SERIOUSLY LIBI IN PARADIZE LGB BLUEWAYSW SAUSAGE BIT SHIFTER INDIOCOLIFA GRUMPYNINJA 0-LIMITS CHEVERON DR. COMMODORE "
|
||||
(const nomodify byte) GREET_COUNT = (byte) $f
|
||||
(const nomodify byte) GREET_ROW = (byte) $14
|
||||
@ -5121,10 +5210,13 @@ FINAL ASSEMBLER
|
||||
Score: 9963
|
||||
|
||||
// File Comments
|
||||
// Raster65 Demo Implementation in C
|
||||
// Based on RASTER65 assembler demo made by DEFT in 2015
|
||||
// Raster65 Demo re-implementation in C by Jesper Gravgaard
|
||||
// Based on RASTER65 assembler demo made in 2015 and updated in 2020 by DEFT
|
||||
// https://mega.scryptos.com/sharefolder/MEGA/MEGA65+filehost
|
||||
// https://www.forum64.de/index.php?thread/104591-xemu-vic-iv-implementation-update/&postID=1560511#post1560511
|
||||
// MEGA65 Registers and Constants
|
||||
// The MOS 6526 Complex Interface Adapter (CIA)
|
||||
// http://archive.6502.org/datasheets/mos_6526_cia_recreated.pdf
|
||||
// Upstart
|
||||
.cpu _45gs02
|
||||
// MEGA65 platform executable starting in C64 mode.
|
||||
@ -5189,14 +5281,14 @@ Score: 9963
|
||||
.label VICIII = $d000
|
||||
// The VIC IV
|
||||
.label VICIV = $d000
|
||||
// Color Ram
|
||||
.label COLORRAM = $d800
|
||||
// Palette RED
|
||||
.label PALETTE_RED = $d100
|
||||
// Palette GREEN
|
||||
.label PALETTE_GREEN = $d200
|
||||
// Palette BLUE
|
||||
.label PALETTE_BLUE = $d300
|
||||
// Color Ram
|
||||
.label COLORRAM = $d800
|
||||
// Default address of screen character matrix
|
||||
.label DEFAULT_SCREEN = $400
|
||||
// The CIA#1: keyboard matrix, joystick #1/#2
|
||||
@ -5406,7 +5498,7 @@ irq: {
|
||||
lda (scroll_ptr),y
|
||||
// [36] (volatile byte*) scroll_ptr ← ++ (volatile byte*) scroll_ptr -- pbuz1=_inc_pbuz1
|
||||
inw.z scroll_ptr
|
||||
// if(nxt==0)
|
||||
// if(nxt == 0)
|
||||
// [37] if((byte) irq::nxt#0!=(byte) 0) goto irq::@39 -- vbuaa_neq_0_then_la1
|
||||
cmp #0
|
||||
bne __b39
|
||||
|
||||
@ -2,6 +2,31 @@
|
||||
(const nomodify byte) CIA_INTERRUPT_CLEAR = (byte) $7f
|
||||
(const nomodify byte*) COLORRAM = (byte*) 55296
|
||||
(const nomodify byte*) DEFAULT_SCREEN = (byte*) 1024
|
||||
(byte) DMA_LIST_F018A::command
|
||||
(word) DMA_LIST_F018A::count
|
||||
(byte*) DMA_LIST_F018A::dest
|
||||
(byte) DMA_LIST_F018A::dest_bank
|
||||
(word) DMA_LIST_F018A::modulo
|
||||
(byte*) DMA_LIST_F018A::src
|
||||
(byte) DMA_LIST_F018A::src_bank
|
||||
(byte) DMA_LIST_F018B::command
|
||||
(word) DMA_LIST_F018B::count
|
||||
(byte*) DMA_LIST_F018B::dest
|
||||
(byte) DMA_LIST_F018B::dest_bank
|
||||
(word) DMA_LIST_F018B::modulo
|
||||
(byte*) DMA_LIST_F018B::src
|
||||
(byte) DMA_LIST_F018B::src_bank
|
||||
(byte) DMA_LIST_F018B::sub_command
|
||||
(byte) F018_DMAGIC::ADDRBANK
|
||||
(byte) F018_DMAGIC::ADDRLSB
|
||||
(byte) F018_DMAGIC::ADDRLSBTRIG
|
||||
(byte) F018_DMAGIC::ADDRMB
|
||||
(byte) F018_DMAGIC::ADDRMSB
|
||||
(byte) F018_DMAGIC::EN018B
|
||||
(byte) F018_DMAGIC::ETRIG
|
||||
(byte) F018_DMAGIC::MISC
|
||||
(const byte*) F018_DMAGIC::UNUSED1[(number) 8] = { fill( 8, 0) }
|
||||
(byte) F018_DMAGIC::UNUSED2
|
||||
(const byte*) GREETING[] = (byte*) " DOUBLEFLASH ADTBM SY2002 TAYGER SERIOUSLY LIBI IN PARADIZE LGB BLUEWAYSW SAUSAGE BIT SHIFTER INDIOCOLIFA GRUMPYNINJA 0-LIMITS CHEVERON DR. COMMODORE "
|
||||
(const nomodify byte) GREET_COUNT = (byte) $f
|
||||
(const nomodify byte) GREET_ROW = (byte) $14
|
||||
|
||||
@ -1,4 +1,7 @@
|
||||
// Hello World for MEGA 65 - putting chars directly to the screen
|
||||
// Test a few VIC 3/4 features
|
||||
// MEGA65 Registers and Constants
|
||||
// The MOS 6526 Complex Interface Adapter (CIA)
|
||||
// http://archive.6502.org/datasheets/mos_6526_cia_recreated.pdf
|
||||
.cpu _45gs02
|
||||
// MEGA65 platform PRG executable starting in MEGA65 mode.
|
||||
.file [name="test-vic4.prg", type="prg", segments="Program"]
|
||||
@ -13,10 +16,14 @@
|
||||
.byte $00, $00, $00 //
|
||||
// Map 2nd KB of colour RAM $DC00-$DFFF (hiding CIA's)
|
||||
.const CRAM2K = 1
|
||||
.const OFFSET_STRUCT_MOS6569_VICII_RASTER = $12
|
||||
.const OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR = $20
|
||||
// I/O Personality selection
|
||||
.label IO_KEY = $d02f
|
||||
// C65 Banking Register
|
||||
.label IO_BANK = $d030
|
||||
// The VIC-II MOS 6567/6569
|
||||
.label VICII = $d000
|
||||
.label SCREEN = $800
|
||||
.label COLORS = $d800
|
||||
.segment Code
|
||||
@ -74,8 +81,11 @@ main: {
|
||||
cmp #<COLORS+$7d0
|
||||
bcc __b4
|
||||
!:
|
||||
// }
|
||||
rts
|
||||
__b5:
|
||||
// VICII->BORDER_COLOR = VICII->RASTER
|
||||
lda VICII+OFFSET_STRUCT_MOS6569_VICII_RASTER
|
||||
sta VICII+OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR
|
||||
jmp __b5
|
||||
__b4:
|
||||
// <col
|
||||
lda.z col
|
||||
|
||||
@ -13,10 +13,10 @@ main::@1: scope:[main] from main main::@2
|
||||
main::@3: scope:[main] from main::@1 main::@4
|
||||
[6] (byte*) main::col#2 ← phi( main::@1/(const nomodify byte*) COLORS main::@4/(byte*) main::col#1 )
|
||||
[7] if((byte*) main::col#2<(const nomodify byte*) COLORS+(word) $7d0) goto main::@4
|
||||
to:main::@return
|
||||
main::@return: scope:[main] from main::@3
|
||||
[8] return
|
||||
to:@return
|
||||
to:main::@5
|
||||
main::@5: scope:[main] from main::@3 main::@5
|
||||
[8] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR) ← *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER)
|
||||
to:main::@5
|
||||
main::@4: scope:[main] from main::@3
|
||||
[9] (byte~) main::$2 ← < (byte*) main::col#2
|
||||
[10] *((byte*) main::col#2) ← (byte~) main::$2
|
||||
|
||||
@ -1,3 +1,6 @@
|
||||
Fixing struct type size struct F018_DMAGIC to 17
|
||||
Fixing struct type SIZE_OF struct F018_DMAGIC to 17
|
||||
Fixing struct type SIZE_OF struct F018_DMAGIC to 17
|
||||
Inlined call (byte~) vicSelectGfxBank::$0 ← call toDd00 (byte*) vicSelectGfxBank::gfx
|
||||
|
||||
CONTROL FLOW GRAPH SSA
|
||||
@ -27,14 +30,17 @@ main::@4: scope:[main] from main::@3 main::@5
|
||||
(byte*) main::col#2 ← phi( main::@3/(byte*) main::col#0 main::@5/(byte*) main::col#1 )
|
||||
(bool~) main::$1 ← (byte*) main::col#2 < (const nomodify byte*) COLORS+(number) $7d0
|
||||
if((bool~) main::$1) goto main::@5
|
||||
to:main::@return
|
||||
to:main::@6
|
||||
main::@5: scope:[main] from main::@4
|
||||
(byte*) main::col#3 ← phi( main::@4/(byte*) main::col#2 )
|
||||
(byte~) main::$2 ← < (byte*) main::col#3
|
||||
*((byte*) main::col#3) ← (byte~) main::$2
|
||||
(byte*) main::col#1 ← ++ (byte*) main::col#3
|
||||
to:main::@4
|
||||
main::@return: scope:[main] from main::@4
|
||||
main::@6: scope:[main] from main::@4 main::@6
|
||||
*((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR) ← *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER)
|
||||
to:main::@6
|
||||
main::@return: scope:[main] from
|
||||
return
|
||||
to:@return
|
||||
|
||||
@ -51,6 +57,31 @@ __start::@return: scope:[__start] from __start::@1
|
||||
SYMBOL TABLE SSA
|
||||
(const nomodify byte*) COLORS = (byte*)(number) $d800
|
||||
(const nomodify byte) CRAM2K = (byte) 1
|
||||
(byte) DMA_LIST_F018A::command
|
||||
(word) DMA_LIST_F018A::count
|
||||
(byte*) DMA_LIST_F018A::dest
|
||||
(byte) DMA_LIST_F018A::dest_bank
|
||||
(word) DMA_LIST_F018A::modulo
|
||||
(byte*) DMA_LIST_F018A::src
|
||||
(byte) DMA_LIST_F018A::src_bank
|
||||
(byte) DMA_LIST_F018B::command
|
||||
(word) DMA_LIST_F018B::count
|
||||
(byte*) DMA_LIST_F018B::dest
|
||||
(byte) DMA_LIST_F018B::dest_bank
|
||||
(word) DMA_LIST_F018B::modulo
|
||||
(byte*) DMA_LIST_F018B::src
|
||||
(byte) DMA_LIST_F018B::src_bank
|
||||
(byte) DMA_LIST_F018B::sub_command
|
||||
(byte) F018_DMAGIC::ADDRBANK
|
||||
(byte) F018_DMAGIC::ADDRLSB
|
||||
(byte) F018_DMAGIC::ADDRLSBTRIG
|
||||
(byte) F018_DMAGIC::ADDRMB
|
||||
(byte) F018_DMAGIC::ADDRMSB
|
||||
(byte) F018_DMAGIC::EN018B
|
||||
(byte) F018_DMAGIC::ETRIG
|
||||
(byte) F018_DMAGIC::MISC
|
||||
(const byte*) F018_DMAGIC::UNUSED1[(number) 8] = { fill( 8, 0) }
|
||||
(byte) F018_DMAGIC::UNUSED2
|
||||
(const nomodify to_volatile byte*) IO_BANK = (byte*)(number) $d030
|
||||
(const nomodify to_volatile byte*) IO_KEY = (byte*)(number) $d02f
|
||||
(byte) MEGA65_VICIV::ALPHADELAY
|
||||
@ -337,7 +368,10 @@ SYMBOL TABLE SSA
|
||||
(byte) MOS6581_SID::POT_X
|
||||
(byte) MOS6581_SID::POT_Y
|
||||
(byte) MOS6581_SID::VOLUME_FILTER_MODE
|
||||
(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR = (byte) $20
|
||||
(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER = (byte) $12
|
||||
(const nomodify byte*) SCREEN = (byte*)(number) $800
|
||||
(const nomodify struct MOS6569_VICII*) VICII = (struct MOS6569_VICII*)(number) $d000
|
||||
(void()) __start()
|
||||
(label) __start::@1
|
||||
(label) __start::@return
|
||||
@ -350,6 +384,7 @@ SYMBOL TABLE SSA
|
||||
(label) main::@3
|
||||
(label) main::@4
|
||||
(label) main::@5
|
||||
(label) main::@6
|
||||
(label) main::@return
|
||||
(byte*) main::col
|
||||
(byte*) main::col#0
|
||||
@ -372,6 +407,7 @@ Inlining cast *((const nomodify to_volatile byte*) IO_KEY) ← (unumber)(number)
|
||||
Successful SSA optimization Pass2InlineCast
|
||||
Simplifying constant pointer cast (byte*) 53295
|
||||
Simplifying constant pointer cast (byte*) 53296
|
||||
Simplifying constant pointer cast (struct MOS6569_VICII*) 53248
|
||||
Simplifying constant pointer cast (byte*) 2048
|
||||
Simplifying constant pointer cast (byte*) 55296
|
||||
Simplifying constant integer cast $47
|
||||
@ -393,6 +429,8 @@ Successful SSA optimization Pass2ConditionalJumpSimplification
|
||||
Constant (const byte*) main::sc#0 = SCREEN
|
||||
Constant (const byte*) main::col#0 = COLORS
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Removing unused block main::@return
|
||||
Successful SSA optimization Pass2EliminateUnusedBlocks
|
||||
Removing unused procedure __start
|
||||
Removing unused procedure block __start
|
||||
Removing unused procedure block __start::@1
|
||||
@ -413,6 +451,7 @@ Coalesced down to 2 phi equivalence classes
|
||||
Culled Empty Block (label) main::@3
|
||||
Renumbering block main::@4 to main::@3
|
||||
Renumbering block main::@5 to main::@4
|
||||
Renumbering block main::@6 to main::@5
|
||||
|
||||
FINAL CONTROL FLOW GRAPH
|
||||
|
||||
@ -430,10 +469,10 @@ main::@1: scope:[main] from main main::@2
|
||||
main::@3: scope:[main] from main::@1 main::@4
|
||||
[6] (byte*) main::col#2 ← phi( main::@1/(const nomodify byte*) COLORS main::@4/(byte*) main::col#1 )
|
||||
[7] if((byte*) main::col#2<(const nomodify byte*) COLORS+(word) $7d0) goto main::@4
|
||||
to:main::@return
|
||||
main::@return: scope:[main] from main::@3
|
||||
[8] return
|
||||
to:@return
|
||||
to:main::@5
|
||||
main::@5: scope:[main] from main::@3 main::@5
|
||||
[8] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR) ← *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER)
|
||||
to:main::@5
|
||||
main::@4: scope:[main] from main::@3
|
||||
[9] (byte~) main::$2 ← < (byte*) main::col#2
|
||||
[10] *((byte*) main::col#2) ← (byte~) main::$2
|
||||
@ -446,6 +485,30 @@ main::@2: scope:[main] from main::@1
|
||||
|
||||
|
||||
VARIABLE REGISTER WEIGHTS
|
||||
(byte) DMA_LIST_F018A::command
|
||||
(word) DMA_LIST_F018A::count
|
||||
(byte*) DMA_LIST_F018A::dest
|
||||
(byte) DMA_LIST_F018A::dest_bank
|
||||
(word) DMA_LIST_F018A::modulo
|
||||
(byte*) DMA_LIST_F018A::src
|
||||
(byte) DMA_LIST_F018A::src_bank
|
||||
(byte) DMA_LIST_F018B::command
|
||||
(word) DMA_LIST_F018B::count
|
||||
(byte*) DMA_LIST_F018B::dest
|
||||
(byte) DMA_LIST_F018B::dest_bank
|
||||
(word) DMA_LIST_F018B::modulo
|
||||
(byte*) DMA_LIST_F018B::src
|
||||
(byte) DMA_LIST_F018B::src_bank
|
||||
(byte) DMA_LIST_F018B::sub_command
|
||||
(byte) F018_DMAGIC::ADDRBANK
|
||||
(byte) F018_DMAGIC::ADDRLSB
|
||||
(byte) F018_DMAGIC::ADDRLSBTRIG
|
||||
(byte) F018_DMAGIC::ADDRMB
|
||||
(byte) F018_DMAGIC::ADDRMSB
|
||||
(byte) F018_DMAGIC::EN018B
|
||||
(byte) F018_DMAGIC::ETRIG
|
||||
(byte) F018_DMAGIC::MISC
|
||||
(byte) F018_DMAGIC::UNUSED2
|
||||
(byte) MEGA65_VICIV::ALPHADELAY
|
||||
(byte) MEGA65_VICIV::B0PIX
|
||||
(byte) MEGA65_VICIV::B0_ADDR
|
||||
@ -754,7 +817,10 @@ Allocated zp[1]:6 [ main::$2 ]
|
||||
INITIAL ASM
|
||||
Target platform is mega65 / MEGA45GS02
|
||||
// File Comments
|
||||
// Hello World for MEGA 65 - putting chars directly to the screen
|
||||
// Test a few VIC 3/4 features
|
||||
// MEGA65 Registers and Constants
|
||||
// The MOS 6526 Complex Interface Adapter (CIA)
|
||||
// http://archive.6502.org/datasheets/mos_6526_cia_recreated.pdf
|
||||
// Upstart
|
||||
.cpu _45gs02
|
||||
// MEGA65 platform PRG executable starting in MEGA65 mode.
|
||||
@ -771,10 +837,14 @@ Target platform is mega65 / MEGA45GS02
|
||||
// Global Constants & labels
|
||||
// Map 2nd KB of colour RAM $DC00-$DFFF (hiding CIA's)
|
||||
.const CRAM2K = 1
|
||||
.const OFFSET_STRUCT_MOS6569_VICII_RASTER = $12
|
||||
.const OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR = $20
|
||||
// I/O Personality selection
|
||||
.label IO_KEY = $d02f
|
||||
// C65 Banking Register
|
||||
.label IO_BANK = $d030
|
||||
// The VIC-II MOS 6567/6569
|
||||
.label VICII = $d000
|
||||
.label SCREEN = $800
|
||||
.label COLORS = $d800
|
||||
.segment Code
|
||||
@ -844,11 +914,13 @@ main: {
|
||||
cmp #<COLORS+$7d0
|
||||
bcc __b4
|
||||
!:
|
||||
jmp __breturn
|
||||
// main::@return
|
||||
__breturn:
|
||||
// [8] return
|
||||
rts
|
||||
jmp __b5
|
||||
// main::@5
|
||||
__b5:
|
||||
// [8] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR) ← *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER) -- _deref_pbuc1=_deref_pbuc2
|
||||
lda VICII+OFFSET_STRUCT_MOS6569_VICII_RASTER
|
||||
sta VICII+OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR
|
||||
jmp __b5
|
||||
// main::@4
|
||||
__b4:
|
||||
// [9] (byte~) main::$2 ← < (byte*) main::col#2 -- vbuz1=_lo_pbuz2
|
||||
@ -886,6 +958,7 @@ Statement [2] *((const nomodify to_volatile byte*) IO_KEY) ← (byte) $53 [ ] (
|
||||
Statement [3] *((const nomodify to_volatile byte*) IO_BANK) ← *((const nomodify to_volatile byte*) IO_BANK) | (const nomodify byte) CRAM2K [ ] ( [ ] { } ) always clobbers reg byte a
|
||||
Statement [5] if((byte*) main::sc#2<(const nomodify byte*) SCREEN+(word) $7d0) goto main::@2 [ main::sc#2 ] ( [ main::sc#2 ] { } ) always clobbers reg byte a
|
||||
Statement [7] if((byte*) main::col#2<(const nomodify byte*) COLORS+(word) $7d0) goto main::@4 [ main::col#2 ] ( [ main::col#2 ] { } ) always clobbers reg byte a
|
||||
Statement [8] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR) ← *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER) [ ] ( [ ] { } ) always clobbers reg byte a
|
||||
Statement [10] *((byte*) main::col#2) ← (byte~) main::$2 [ main::col#2 ] ( [ main::col#2 ] { } ) always clobbers reg byte y
|
||||
Statement [12] *((byte*) main::sc#2) ← (byte) '*' [ main::sc#2 ] ( [ main::sc#2 ] { } ) always clobbers reg byte a reg byte y
|
||||
Potential registers zp[2]:2 [ main::sc#2 main::sc#1 ] : zp[2]:2 ,
|
||||
@ -899,19 +972,28 @@ Uplift Scope [MOS6569_VICII]
|
||||
Uplift Scope [MOS6581_SID]
|
||||
Uplift Scope [MOS4569_VICIII]
|
||||
Uplift Scope [MEGA65_VICIV]
|
||||
Uplift Scope [F018_DMAGIC]
|
||||
Uplift Scope [DMA_LIST_F018A]
|
||||
Uplift Scope [DMA_LIST_F018B]
|
||||
Uplift Scope []
|
||||
|
||||
Uplifting [main] best 1050 combination zp[2]:2 [ main::sc#2 main::sc#1 ] zp[2]:4 [ main::col#2 main::col#1 ] reg byte a [ main::$2 ]
|
||||
Uplifting [MOS6526_CIA] best 1050 combination
|
||||
Uplifting [MOS6569_VICII] best 1050 combination
|
||||
Uplifting [MOS6581_SID] best 1050 combination
|
||||
Uplifting [MOS4569_VICIII] best 1050 combination
|
||||
Uplifting [MEGA65_VICIV] best 1050 combination
|
||||
Uplifting [] best 1050 combination
|
||||
Uplifting [main] best 1154 combination zp[2]:2 [ main::sc#2 main::sc#1 ] zp[2]:4 [ main::col#2 main::col#1 ] reg byte a [ main::$2 ]
|
||||
Uplifting [MOS6526_CIA] best 1154 combination
|
||||
Uplifting [MOS6569_VICII] best 1154 combination
|
||||
Uplifting [MOS6581_SID] best 1154 combination
|
||||
Uplifting [MOS4569_VICIII] best 1154 combination
|
||||
Uplifting [MEGA65_VICIV] best 1154 combination
|
||||
Uplifting [F018_DMAGIC] best 1154 combination
|
||||
Uplifting [DMA_LIST_F018A] best 1154 combination
|
||||
Uplifting [DMA_LIST_F018B] best 1154 combination
|
||||
Uplifting [] best 1154 combination
|
||||
|
||||
ASSEMBLER BEFORE OPTIMIZATION
|
||||
// File Comments
|
||||
// Hello World for MEGA 65 - putting chars directly to the screen
|
||||
// Test a few VIC 3/4 features
|
||||
// MEGA65 Registers and Constants
|
||||
// The MOS 6526 Complex Interface Adapter (CIA)
|
||||
// http://archive.6502.org/datasheets/mos_6526_cia_recreated.pdf
|
||||
// Upstart
|
||||
.cpu _45gs02
|
||||
// MEGA65 platform PRG executable starting in MEGA65 mode.
|
||||
@ -928,10 +1010,14 @@ ASSEMBLER BEFORE OPTIMIZATION
|
||||
// Global Constants & labels
|
||||
// Map 2nd KB of colour RAM $DC00-$DFFF (hiding CIA's)
|
||||
.const CRAM2K = 1
|
||||
.const OFFSET_STRUCT_MOS6569_VICII_RASTER = $12
|
||||
.const OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR = $20
|
||||
// I/O Personality selection
|
||||
.label IO_KEY = $d02f
|
||||
// C65 Banking Register
|
||||
.label IO_BANK = $d030
|
||||
// The VIC-II MOS 6567/6569
|
||||
.label VICII = $d000
|
||||
.label SCREEN = $800
|
||||
.label COLORS = $d800
|
||||
.segment Code
|
||||
@ -1000,11 +1086,13 @@ main: {
|
||||
cmp #<COLORS+$7d0
|
||||
bcc __b4
|
||||
!:
|
||||
jmp __breturn
|
||||
// main::@return
|
||||
__breturn:
|
||||
// [8] return
|
||||
rts
|
||||
jmp __b5
|
||||
// main::@5
|
||||
__b5:
|
||||
// [8] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR) ← *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER) -- _deref_pbuc1=_deref_pbuc2
|
||||
lda VICII+OFFSET_STRUCT_MOS6569_VICII_RASTER
|
||||
sta VICII+OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR
|
||||
jmp __b5
|
||||
// main::@4
|
||||
__b4:
|
||||
// [9] (byte~) main::$2 ← < (byte*) main::col#2 -- vbuaa=_lo_pbuz1
|
||||
@ -1036,11 +1124,10 @@ main: {
|
||||
ASSEMBLER OPTIMIZATIONS
|
||||
Removing instruction jmp __b1
|
||||
Removing instruction jmp __b3
|
||||
Removing instruction jmp __breturn
|
||||
Removing instruction jmp __b5
|
||||
Succesful ASM optimization Pass5NextJumpElimination
|
||||
Removing instruction __b1_from_main:
|
||||
Removing instruction __b3_from___b1:
|
||||
Removing instruction __breturn:
|
||||
Removing instruction __b3_from___b4:
|
||||
Removing instruction __b1_from___b2:
|
||||
Succesful ASM optimization Pass5UnusedLabelElimination
|
||||
@ -1048,6 +1135,31 @@ Succesful ASM optimization Pass5UnusedLabelElimination
|
||||
FINAL SYMBOL TABLE
|
||||
(const nomodify byte*) COLORS = (byte*) 55296
|
||||
(const nomodify byte) CRAM2K = (byte) 1
|
||||
(byte) DMA_LIST_F018A::command
|
||||
(word) DMA_LIST_F018A::count
|
||||
(byte*) DMA_LIST_F018A::dest
|
||||
(byte) DMA_LIST_F018A::dest_bank
|
||||
(word) DMA_LIST_F018A::modulo
|
||||
(byte*) DMA_LIST_F018A::src
|
||||
(byte) DMA_LIST_F018A::src_bank
|
||||
(byte) DMA_LIST_F018B::command
|
||||
(word) DMA_LIST_F018B::count
|
||||
(byte*) DMA_LIST_F018B::dest
|
||||
(byte) DMA_LIST_F018B::dest_bank
|
||||
(word) DMA_LIST_F018B::modulo
|
||||
(byte*) DMA_LIST_F018B::src
|
||||
(byte) DMA_LIST_F018B::src_bank
|
||||
(byte) DMA_LIST_F018B::sub_command
|
||||
(byte) F018_DMAGIC::ADDRBANK
|
||||
(byte) F018_DMAGIC::ADDRLSB
|
||||
(byte) F018_DMAGIC::ADDRLSBTRIG
|
||||
(byte) F018_DMAGIC::ADDRMB
|
||||
(byte) F018_DMAGIC::ADDRMSB
|
||||
(byte) F018_DMAGIC::EN018B
|
||||
(byte) F018_DMAGIC::ETRIG
|
||||
(byte) F018_DMAGIC::MISC
|
||||
(const byte*) F018_DMAGIC::UNUSED1[(number) 8] = { fill( 8, 0) }
|
||||
(byte) F018_DMAGIC::UNUSED2
|
||||
(const nomodify to_volatile byte*) IO_BANK = (byte*) 53296
|
||||
(const nomodify to_volatile byte*) IO_KEY = (byte*) 53295
|
||||
(byte) MEGA65_VICIV::ALPHADELAY
|
||||
@ -1334,14 +1446,17 @@ FINAL SYMBOL TABLE
|
||||
(byte) MOS6581_SID::POT_X
|
||||
(byte) MOS6581_SID::POT_Y
|
||||
(byte) MOS6581_SID::VOLUME_FILTER_MODE
|
||||
(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR = (byte) $20
|
||||
(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER = (byte) $12
|
||||
(const nomodify byte*) SCREEN = (byte*) 2048
|
||||
(const nomodify struct MOS6569_VICII*) VICII = (struct MOS6569_VICII*) 53248
|
||||
(void()) main()
|
||||
(byte~) main::$2 reg byte a 22.0
|
||||
(label) main::@1
|
||||
(label) main::@2
|
||||
(label) main::@3
|
||||
(label) main::@4
|
||||
(label) main::@return
|
||||
(label) main::@5
|
||||
(byte*) main::col
|
||||
(byte*) main::col#1 col zp[2]:4 22.0
|
||||
(byte*) main::col#2 col zp[2]:4 13.75
|
||||
@ -1355,10 +1470,13 @@ reg byte a [ main::$2 ]
|
||||
|
||||
|
||||
FINAL ASSEMBLER
|
||||
Score: 960
|
||||
Score: 1064
|
||||
|
||||
// File Comments
|
||||
// Hello World for MEGA 65 - putting chars directly to the screen
|
||||
// Test a few VIC 3/4 features
|
||||
// MEGA65 Registers and Constants
|
||||
// The MOS 6526 Complex Interface Adapter (CIA)
|
||||
// http://archive.6502.org/datasheets/mos_6526_cia_recreated.pdf
|
||||
// Upstart
|
||||
.cpu _45gs02
|
||||
// MEGA65 platform PRG executable starting in MEGA65 mode.
|
||||
@ -1375,10 +1493,14 @@ Score: 960
|
||||
// Global Constants & labels
|
||||
// Map 2nd KB of colour RAM $DC00-$DFFF (hiding CIA's)
|
||||
.const CRAM2K = 1
|
||||
.const OFFSET_STRUCT_MOS6569_VICII_RASTER = $12
|
||||
.const OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR = $20
|
||||
// I/O Personality selection
|
||||
.label IO_KEY = $d02f
|
||||
// C65 Banking Register
|
||||
.label IO_BANK = $d030
|
||||
// The VIC-II MOS 6567/6569
|
||||
.label VICII = $d000
|
||||
.label SCREEN = $800
|
||||
.label COLORS = $d800
|
||||
.segment Code
|
||||
@ -1449,10 +1571,13 @@ main: {
|
||||
cmp #<COLORS+$7d0
|
||||
bcc __b4
|
||||
!:
|
||||
// main::@return
|
||||
// }
|
||||
// [8] return
|
||||
rts
|
||||
// main::@5
|
||||
__b5:
|
||||
// VICII->BORDER_COLOR = VICII->RASTER
|
||||
// [8] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR) ← *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER) -- _deref_pbuc1=_deref_pbuc2
|
||||
lda VICII+OFFSET_STRUCT_MOS6569_VICII_RASTER
|
||||
sta VICII+OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR
|
||||
jmp __b5
|
||||
// main::@4
|
||||
__b4:
|
||||
// <col
|
||||
|
||||
@ -1,5 +1,30 @@
|
||||
(const nomodify byte*) COLORS = (byte*) 55296
|
||||
(const nomodify byte) CRAM2K = (byte) 1
|
||||
(byte) DMA_LIST_F018A::command
|
||||
(word) DMA_LIST_F018A::count
|
||||
(byte*) DMA_LIST_F018A::dest
|
||||
(byte) DMA_LIST_F018A::dest_bank
|
||||
(word) DMA_LIST_F018A::modulo
|
||||
(byte*) DMA_LIST_F018A::src
|
||||
(byte) DMA_LIST_F018A::src_bank
|
||||
(byte) DMA_LIST_F018B::command
|
||||
(word) DMA_LIST_F018B::count
|
||||
(byte*) DMA_LIST_F018B::dest
|
||||
(byte) DMA_LIST_F018B::dest_bank
|
||||
(word) DMA_LIST_F018B::modulo
|
||||
(byte*) DMA_LIST_F018B::src
|
||||
(byte) DMA_LIST_F018B::src_bank
|
||||
(byte) DMA_LIST_F018B::sub_command
|
||||
(byte) F018_DMAGIC::ADDRBANK
|
||||
(byte) F018_DMAGIC::ADDRLSB
|
||||
(byte) F018_DMAGIC::ADDRLSBTRIG
|
||||
(byte) F018_DMAGIC::ADDRMB
|
||||
(byte) F018_DMAGIC::ADDRMSB
|
||||
(byte) F018_DMAGIC::EN018B
|
||||
(byte) F018_DMAGIC::ETRIG
|
||||
(byte) F018_DMAGIC::MISC
|
||||
(const byte*) F018_DMAGIC::UNUSED1[(number) 8] = { fill( 8, 0) }
|
||||
(byte) F018_DMAGIC::UNUSED2
|
||||
(const nomodify to_volatile byte*) IO_BANK = (byte*) 53296
|
||||
(const nomodify to_volatile byte*) IO_KEY = (byte*) 53295
|
||||
(byte) MEGA65_VICIV::ALPHADELAY
|
||||
@ -286,14 +311,17 @@
|
||||
(byte) MOS6581_SID::POT_X
|
||||
(byte) MOS6581_SID::POT_Y
|
||||
(byte) MOS6581_SID::VOLUME_FILTER_MODE
|
||||
(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR = (byte) $20
|
||||
(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER = (byte) $12
|
||||
(const nomodify byte*) SCREEN = (byte*) 2048
|
||||
(const nomodify struct MOS6569_VICII*) VICII = (struct MOS6569_VICII*) 53248
|
||||
(void()) main()
|
||||
(byte~) main::$2 reg byte a 22.0
|
||||
(label) main::@1
|
||||
(label) main::@2
|
||||
(label) main::@3
|
||||
(label) main::@4
|
||||
(label) main::@return
|
||||
(label) main::@5
|
||||
(byte*) main::col
|
||||
(byte*) main::col#1 col zp[2]:4 22.0
|
||||
(byte*) main::col#2 col zp[2]:4 13.75
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user