mirror of
https://github.com/deater/dos33fsprogs.git
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wipes: more work on figuring out ACME macros
This commit is contained in:
Vince Weaver
parent
c8aa05b487
commit
b3aecf8e4a
@ -24,6 +24,7 @@ WIPE_TEST: wipe_test.o
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wipe_test.o: wipe_test.s \
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zp.inc hardware.inc wait_keypress.s zx02_optim.s \
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main_macros.s \
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fx.hgr.bubbles.s \
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fx.hgr.precomputed.1bit.s \
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macros.s
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@ -9,11 +9,11 @@
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.include "fx.hgr.precomputed.1bit.s"
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; +FX_INITONCE_1BIT FXCodeFile, CoordinatesFile, Start
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; FX_INITONCE_1BIT FXCodeFile, CoordinatesFile, Start
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Start:
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; jmp FXCode
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;FXCodeFile
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; +PSTRING "HGR1"
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;CoordinatesFile
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; +PSTRING "BUBBLES.DATA"
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FXCodeFile:
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PSTRING "HGR1"
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CoordinatesFile:
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PSTRING "BUBBLES.DATA"
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@ -27,34 +27,39 @@
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.include "macros.s"
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;!macro FX_INITONCE_1BIT .CoordinatesFile, .Start {
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;InitOnce
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; bit .Start
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; lda #$4C
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; sta InitOnce
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.macro FX_INITONCE_1_BIT CoordinatesFile, Start
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InitOnce:
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bit Start
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lda #$4C
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sta InitOnce
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; +LDADDR .CoordinatesFile
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; ldx #>Coordinates1Bit
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; jsr iLoadFXDATA
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LDADDR CoordinatesFile
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ldx #>Coordinates1Bit
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jsr iLoadFXDATA
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; sec
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; ror EndCoordinates1Bit
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sec
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ror EndCoordinates1Bit
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;}
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.endmacro
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; same but also loading an FXCode file
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;!macro FX_INITONCE_1BIT .FXCodeFile, .CoordinatesFile, .Start {
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;InitOnce
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; bit .Start
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; lda #$4C
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; sta InitOnce
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.macro FX_INITONCE_1BIT FXCodeFile, CoordinatesFile, Start
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; +LDADDR .FXCodeFile
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; ldx #>FXCode
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; jsr iLoadFXCODE
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InitOnce:
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bit Start
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lda #$4C
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sta InitOnce
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; +LDADDR .CoordinatesFile
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; ldx #>Coordinates1Bit
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; jsr iLoadFXDATA
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LDADDR FXCodeFile
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ldx #>FXCode
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jsr iLoadFXCODE
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; sec
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; ror EndCoordinates1Bit
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LDADDR CoordinatesFile
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ldx #>Coordinates1Bit
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jsr iLoadFXDATA
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sec
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ror EndCoordinates1Bit
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;}
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.endmacro
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@ -5,7 +5,7 @@
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;!ifndef _FX_MACROS_ {
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.ifndef _FX_MACROS_
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; !source "src/macros.a"
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; .include "macros.s"
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.include "main_macros.s"
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; !source "src/fx/macros.hgr.a"
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.include "macros.hgr.s"
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; !source "src/fx/macros.dhgr.a"
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584
graphics/hgr/wipes/main_macros.s
Executable file
584
graphics/hgr/wipes/main_macros.s
Executable file
@ -0,0 +1,584 @@
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;license:MIT
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;(c) 2018-2021 by 4am & qkumba
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;
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; common assembler macros (6502 compatible)
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;
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;!ifndef _MACROS_ {
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.ifndef _MACROS_
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; !source "src/constants.a"
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; appears to put string and length?
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;!macro PSTRING .string {
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.macro PSTRING string
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.Local end_pstring
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; !byte +-*-1
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; !text .string
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.byte end_pstring-*-1
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.byte string
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end_pstring:
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;+
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;}
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.endmacro
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;!macro DEFINE_INDIRECT_VECTOR .name, .target {
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; !if (RELBASE != $2000) and (* != .name) { !serious .name,"!=",*,", fix constants.a" }
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; jmp .target
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;}
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; for functions that take parameters on the stack
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; set (PARAM) to point to the parameters and
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; move the stack pointer to the first byte after the parameters
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; clobbers A,Y
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; preserves X
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;!macro PARAMS_ON_STACK .bytes {
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; pla
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; sta PARAM
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; clc
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; adc #.bytes
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; tay
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; pla
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; sta PARAM+1
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; adc #0
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; pha
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; tya
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; pha
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;}
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; for functions that take parameters on the stack
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; load a 16-bit value from the parameters on the stack into A (low) and Y (high)
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; (assumes PARAMS_ON_STACK was used first)
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;!macro LDPARAM .offset {
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; ldy #.offset
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; lda (PARAM),y
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; pha
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; iny
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; lda (PARAM),y
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; tay
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; pla
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;}
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; for functions that take parameters on the stack
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; load a 16-bit value from the parameters on the stack into A (low) and Y (high)
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; then store it as new source
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; (assumes PARAMS_ON_STACK was used first)
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;!macro LDPARAMPTR .offset,.dest {
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; ldy #.offset
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; lda (PARAM),y
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; sta .dest
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; iny
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; lda (PARAM),y
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; sta .dest+1
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;}
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; load the address of .ptr into A (low) and Y (high)
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;!macro LDADDR .ptr {
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; lda #<.ptr
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; ldy #>.ptr
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;}
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; load a 16-bit value into A (low) and Y (high)
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;!macro LD16 .ptr {
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; lda .ptr
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; ldy .ptr+1
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;}
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; load a 16-bit value into X (low) and Y (high)
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;!macro LDX16 .ptr {
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; ldx .ptr
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; ldy .ptr+1
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;}
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; store a 16-bit value from A (low) and Y (high)
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;!macro ST16 .ptr {
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; sta .ptr
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; sty .ptr+1
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;}
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; store a 16-bit value from X (low) and Y (high)
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;!macro STX16 .ptr {
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; stx .ptr
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; sty .ptr+1
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;}
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; decrement a 16-bit value in A (low) and Y (high)
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;!macro DEC16 {
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; sec
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; sbc #1
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; bcs +
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; dey
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;+
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;}
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; decrement a 16-bit value in X (low) and Y (high)
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; destroys A!
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;!macro DEX16 {
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; txa
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; bne +
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; dey
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;+ dex
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;}
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; increment a 16-bit value in A (low) and Y (high)
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;!macro INC16 {
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; clc
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; adc #1
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; bne +
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; iny
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;+
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;}
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; increment a 16-bit value in X (low) and Y (high)
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;!macro INX16 {
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; inx
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; bne +
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; iny
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;+
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;}
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; compare a 16-bit value in A (low) and Y (high) to an absolute address
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; branch to target if no match
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; zeroes A!
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;!macro CMP16ADDR_NE .addr, .target {
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; eor .addr
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; bne .target
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; cpy .addr+1
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; bne .target
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;}
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; compare a 16-bit value in X (low) and Y (high) to an absolute address
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; branch to target if no match
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;!macro CPX16ADDR_NE .addr, .target {
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; cpx .addr
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; bne .target
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; cpy .addr+1
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; bne .target
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;}
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; compare a 16-bit value in A (low) and Y (high) to an immediate value
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; branch to target if match
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;!macro CMP16_E .val, .target {
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; cmp #<.val
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; bne +
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; cpy #>.val
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; beq .target
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;+
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;}
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; compare a 16-bit value in A (low) and Y (high) to an immediate value
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; branch to target if no match
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;!macro CMP16_NE .val, .target {
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; cmp #<.val
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; bne .target
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; cpy #>.val
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; bne .target
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;}
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; compare a 16-bit value in X (low) and Y (high) against zero
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; branch to target if not zero
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; requires LDX16 immediately prior, since Y comparison is implicit!
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; destroys A!
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;!macro CPX16_0_NE .target {
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; bne .target
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; txa
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; bne .target
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;}
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;!macro LBPL .target {
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; bmi +
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; jmp .target
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;+
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;}
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;!macro LBMI .target {
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; bpl +
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; jmp .target
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;+
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;}
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;!macro LBNE .target {
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; beq +
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; jmp .target
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;+
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;}
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;!macro LBCS .target {
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; bcc +
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; jmp .target
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;+
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;}
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; use BIT to swallow the following 1-byte opcode
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;!macro HIDE_NEXT_BYTE {
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; !byte $24
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;}
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; use BIT to swallow the following 2-byte opcode
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;!macro HIDE_NEXT_2_BYTES {
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; !byte $2C
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;}
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; debugging
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;!macro DEBUGWAIT {
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; bit $c010
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;- bit $c000
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; bpl -
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; bit $c010
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;}
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; various language card configurations
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;!macro READ_RAM1_NO_WRITE {
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; sta $C088
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;}
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;!macro READ_RAM1_WRITE_RAM1 {
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; bit $C08B
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; bit $C08B
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;}
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;!macro READ_RAM2_NO_WRITE {
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; sta $C080
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;}
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;!macro READ_RAM2_WRITE_RAM2 {
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; bit $C083
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; bit $C083
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;}
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;!macro READ_ROM_WRITE_RAM1 {
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; bit $C089
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; bit $C089
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;}
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;!macro READ_ROM_WRITE_RAM2 {
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; bit $C081
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; bit $C081
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;}
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;!macro READ_ROM_NO_WRITE {
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; sta $C082
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;}
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;!macro WRITE_AUX {
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; sta WRITEAUXMEM
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;}
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;!macro WRITE_MAIN {
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; sta WRITEMAINMEM
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;}
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; requires setting zpCharMask in zero page to #$FF or #$DF before use
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;!macro FORCE_UPPERCASE_IF_REQUIRED {
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; cmp #$E1
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; bcc +
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; and zpCharMask
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;+
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;}
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;!macro HGR_BYTE_TO_DHGR_BYTES {
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;1GFEDCBA ->
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;1GGFFEED (main) +
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;1DCCBBAA (aux)
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;
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; in: A = HGR byte
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; out: A = DHGR byte in mainmem
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; X = DHGR byte in auxmem
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; preserves Y
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; clobbers zero page $00,$01,$02
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; sty $02
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; ldy #$02
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;-- stx $01
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; ldx #$04
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;- ror $00 ; duplicate previous bit
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; lsr ; fetch bit
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; php
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; ror $00 ; insert bit
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; plp
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; dex
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; bne -
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; ldx $00
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; dey
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; bne --
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; txa
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; sec
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; ror $01 ; set bit 7 explicitly on auxmem value
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; ldx $01
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; ldy $02
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;}
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; these are mostly for prelaunchers -- code in the main program should keep track of which bank is active to minimize code size
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;!macro ENABLE_ACCEL {
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; +ENABLE_ACCEL_LC
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; +READ_ROM_NO_WRITE
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;}
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; leave LC active on exit
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;!macro ENABLE_ACCEL_LC {
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; +READ_RAM2_NO_WRITE
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; jsr EnableAccelerator
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;}
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;!macro DISABLE_ACCEL {
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; +READ_RAM2_NO_WRITE
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; jsr DisableAccelerator
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; +READ_ROM_NO_WRITE
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;}
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;!macro GET_MACHINE_STATUS {
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; +READ_RAM2_NO_WRITE
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; lda MachineStatus
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; +READ_ROM_NO_WRITE
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;}
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;!macro GET_MOCKINGBOARD_SPEECH { ;sign set if SC-01, overflow set if SSI-263
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; +READ_RAM2_NO_WRITE
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; bit MockingboardStuff
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; +READ_ROM_NO_WRITE
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;}
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;!macro GET_MOCKINGBOARD_SPEECH_AND_MACHINE_STATUS { ;sign set if SC-01, overflow set if SSI-263
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; +READ_RAM2_NO_WRITE
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; lda MachineStatus
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; bit MockingboardStuff
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; +READ_ROM_NO_WRITE
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;}
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;!macro GET_MOCKINGBOARD_SLOT { ;carry set if present
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; +READ_RAM2_NO_WRITE
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; lda MockingboardStuff
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; cmp #1
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; and #7
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; ora #$C0
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; +READ_ROM_NO_WRITE
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;}
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;!macro GET_MOCKINGBOARD_SLOT_AND_MACHINE_STATUS { ;carry set if present
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; +READ_RAM2_NO_WRITE
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; lda MockingboardStuff
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; cmp #1
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; and #7
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; ora #$C0
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; tax
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; lda MachineStatus
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; +READ_ROM_NO_WRITE
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;}
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; ROM must be banked in!
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;!macro USES_TEXT_PAGE_2 { ; If we know we are going into a game one-time
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; lda ROM_MACHINEID ; only we can just blindly turn on TEXT2COPY, as
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; cmp #$06 ; Alternate Display Mode turns off on reset or reboot.
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; bne +
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; sec
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; jsr $FE1F ; check for IIgs
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; bcs +
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; jsr ROM_TEXT2COPY ; set alternate display mode on IIgs (required for some games)
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; cli ; enable VBL interrupts
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;+
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;}
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; ROM must be banked in!
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;!macro TEST_TEXT_PAGE_2 { ; On a ROM3 IIgs we can test if Alternate Display Mode
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;; lda ROM_MACHINEID ; is already on. ROM0 and ROM1 versions of ADM use
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; cmp #$06 ; interrupts and can cause hangs, so safer to just
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; bne ++ ; leave it turned off, especially in ATTRACT/DEMO mode.
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; sec
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; jsr $FE1F ; check for IIgs
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; bcs ++
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; tya ; GS ID routine returns with ROM version in Y
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; cmp #0 ; ROM 0?
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; beq ++
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; cmp #1 ; ROM 1?
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; beq ++
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; lda #$20
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; sta $0800 ; check if Alternate Display Mode is already on
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; lda #$FF
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; jsr ROM_WAIT ; skip a VBL cycle
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;!cpu 65816
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; lda $E00800 ; did we shadow copy data to bank $E0?
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; cmp #$20
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; beq + ; only call TEXT2COPY if we know it's off
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;!cpu 6502 ; https://archive.org/details/develop-04_9010_October_1990/page/n51/mode/1up
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; jsr ROM_TEXT2COPY ; set alternate display mode on IIgs (required for some games)
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;+ cli ; enable VBL interrupts
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;++
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;}
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;!macro RESET_VECTOR .addr {
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; lda #<.addr
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; sta $3F2
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; !ifndef .addr {
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; !set emitted=1
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; lda #>.addr
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; sta $3F3
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; eor #$A5
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||||
; sta $3F4
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; } else {
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; !ifdef emitted {
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||||
; lda #>.addr
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; sta $3F3
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; eor #$A5
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||||
; sta $3F4
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; } else {
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; !if (>.addr != 1) or (.addr = $100) {
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||||
; lda #>.addr
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; sta $3F3
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||||
; eor #$A5
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; sta $3F4
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||||
; }
|
||||
; }
|
||||
; }
|
||||
;}
|
||||
|
||||
;!macro RESET_VECTOR_HALF .addr {
|
||||
; lda #>.addr
|
||||
; sta $3F3
|
||||
; eor #$A5
|
||||
; sta $3F4
|
||||
;}
|
||||
|
||||
;!macro RESET_AND_IRQ_VECTOR .addr {
|
||||
; lda #<.addr
|
||||
; sta $3F2
|
||||
; sta $3FE
|
||||
; lda #>.addr
|
||||
; sta $3F3
|
||||
; sta $3FF
|
||||
; eor #$A5
|
||||
; sta $3F4
|
||||
;}
|
||||
; for games that clobber $100-$105, the prelaunch code constructs a new reset vector
|
||||
; somewhere else and sets the reset vector to point at it.
|
||||
;!macro NEW_RESET_VECTOR .addr {
|
||||
; ldx #5
|
||||
;- lda $100,x
|
||||
; sta .addr,x
|
||||
; dex
|
||||
; bpl -
|
||||
; +RESET_VECTOR .addr
|
||||
;}
|
||||
|
||||
;!macro NEW_RESET_VECTOR_64K .addr {
|
||||
; lda #$2C
|
||||
; sta .addr
|
||||
; lda #$89
|
||||
; sta .addr+1
|
||||
; lda #$C0
|
||||
; sta .addr+2
|
||||
; lda #$4C ; JMP $FAA6 to reboot
|
||||
; sta .addr+3
|
||||
; lda #$A6
|
||||
; sta .addr+4
|
||||
; lda #$FA
|
||||
; sta .addr+5
|
||||
; lda #<.addr
|
||||
; sta $3F2
|
||||
; sta $FFFC
|
||||
; !if >.addr != 1 {
|
||||
; lda #>.addr
|
||||
; sta $3F3
|
||||
; sta $FFFD
|
||||
; eor #$A5
|
||||
; sta $3F4
|
||||
; }
|
||||
;}
|
||||
|
||||
; for 64k games on ][+ which either hang or restart
|
||||
; updates reset hook to reboot on ctrl-reset
|
||||
;!macro LC_REBOOT {
|
||||
; inc $101 ; (assumes LC is switched in)
|
||||
; lda #$A6
|
||||
; sta $104
|
||||
; lda #$FA
|
||||
; sta $105 ; update reset hook to reboot
|
||||
; lda #1
|
||||
; sta $FFFD
|
||||
; lsr
|
||||
; sta $FFFC ; LC reset vector fix
|
||||
;}
|
||||
|
||||
; load an external file by pathname
|
||||
; LC RAM 2 MUST BE BANKED IN
|
||||
; set .addr to $0000 to load to any aligned addres in main
|
||||
; LOW BYTE OF .addr MUST BE $00 IN THAT CASE
|
||||
;!macro LOAD_FILE_AT .filepath, .addr {
|
||||
; !if .addr > 0 {
|
||||
; lda #>.addr
|
||||
; sta ldrhi
|
||||
; }
|
||||
; !if <.addr > 0 {
|
||||
; lda #<.addr
|
||||
; sta ldrlo
|
||||
; }
|
||||
; lda iCurBlockLo
|
||||
; pha
|
||||
; lda iCurBlockHi
|
||||
; pha
|
||||
; ldx #0 ; read to main memory
|
||||
; !if <.addr = 0 {
|
||||
; stx ldrlo
|
||||
; }
|
||||
; +LDADDR .filepath
|
||||
; jsr iLoadFileDirect
|
||||
; pla
|
||||
; sta iCurBlockHi
|
||||
; pla
|
||||
; sta iCurBlockLo
|
||||
;}
|
||||
|
||||
; load an external file by pathname
|
||||
; set path to new directory
|
||||
; LC RAM 2 MUST BE BANKED IN
|
||||
;!macro LOAD_FILE_KEEP_DIR .filepath, .dirlen {
|
||||
; ldx #0 ; read to main memory
|
||||
; stx ldrhi
|
||||
; stx ldrlo
|
||||
; +LDADDR .filepath
|
||||
; jsr iLoadFileDirect
|
||||
;
|
||||
; ldx #.dirlen
|
||||
; stx $BFD0
|
||||
;- lda .filepath,x
|
||||
; sta $BFD0,x
|
||||
; dex
|
||||
; bne -
|
||||
;
|
||||
;}
|
||||
|
||||
;!macro LOAD_FILE_KEEP_DIR .filepath, .addr, .dirlen {
|
||||
; lda #>.addr
|
||||
; sta ldrhi
|
||||
; lda #<.addr
|
||||
; sta ldrlo
|
||||
; ldx #0 ; read to main memory
|
||||
; +LDADDR .filepath
|
||||
; jsr iLoadFileDirect
|
||||
;
|
||||
; ldx #.dirlen
|
||||
; stx $BFD0
|
||||
;- lda .filepath,x
|
||||
; sta $BFD0,x
|
||||
; dex
|
||||
; bne -
|
||||
;}
|
||||
|
||||
;!macro LOAD_XSINGLE .title {
|
||||
; +READ_RAM1_WRITE_RAM1
|
||||
; +LDADDR .title
|
||||
; jsr iLoadXSingle
|
||||
; +READ_ROM_NO_WRITE
|
||||
;}
|
||||
|
||||
; Macros for demo launchers that need to check whether they should run
|
||||
; on the current machine. Exit demo if the requirements are not met.
|
||||
;!macro GAME_REQUIRES_JOYSTICK {
|
||||
; +GET_MACHINE_STATUS
|
||||
; and #HAS_JOYSTICK
|
||||
; bne +
|
||||
; jmp $100
|
||||
;+
|
||||
;}
|
||||
|
||||
_MACROS_=*
|
||||
;}
|
||||
.endif
|
||||
Loading…
x
Reference in New Issue
Block a user