mirror of
https://gitlab.com/camelot/kickc.git
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Added MEGA65 platform target. #507
This commit is contained in:
jespergravgaard
parent
d291f924fc
commit
4fe1c9b48e
10
src/main/kc/target/mega65.ld
Normal file
10
src/main/kc/target/mega65.ld
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@ -0,0 +1,10 @@
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.file [name="%O", type="prg", segments="Program"]
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.segmentdef Program [segments="Basic, Code, Data"]
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.segmentdef Basic [start=$2001]
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.segmentdef Code [start=$2017]
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.segmentdef Data [startAfter="Code"]
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.segment Basic
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.byte $0a, $20, $0a, $00, $fe, $02, $20, $30, $00 // 10 BANK 0
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.byte $15, $20, $14, $00, $9e, $20 // 20 SYS
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.text toIntString(%E) // NNNN
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.byte $00, $00, $00 //
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9
src/main/kc/target/mega65.tgt
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9
src/main/kc/target/mega65.tgt
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@ -0,0 +1,9 @@
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{
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"extension": "prg",
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"link": "mega65.ld",
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"cpu": "MEGA45GS02",
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"emulator": "xmega65 -prg",
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"defines": {
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"__MEGA65__": 1
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}
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}
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@ -192,6 +192,11 @@ public class TestPrograms {
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compileAndCompare("examples/nes-demo/nes-demo.c");
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}
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@Test
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public void testMega65Hello() throws IOException, URISyntaxException {
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compileAndCompare("examples/mega65/hello-mega65.c");
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}
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@Test
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public void testAtariXlHello() throws IOException, URISyntaxException {
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compileAndCompare("examples/atarixl/helloxl.c");
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15
src/test/kc/examples/mega65/hello-mega65.c
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15
src/test/kc/examples/mega65/hello-mega65.c
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@ -0,0 +1,15 @@
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// Hello World for MEGA 65
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#pragma target(mega65)
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char * SCREEN = 0x0800;
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char * COLORS = 0xd800;
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char MSG[] = "hello world!";
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void main() {
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for(char i=0;MSG[i];i++) {
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SCREEN[i] = MSG[i];
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COLORS[i] = i;
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}
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}
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38
src/test/ref/examples/mega65/hello-mega65.asm
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38
src/test/ref/examples/mega65/hello-mega65.asm
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@ -0,0 +1,38 @@
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// Hello World for MEGA 65
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.cpu _45gs02
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.file [name="hello-mega65.prg", type="prg", segments="Program"]
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.segmentdef Program [segments="Basic, Code, Data"]
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.segmentdef Basic [start=$2001]
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.segmentdef Code [start=$2017]
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.segmentdef Data [startAfter="Code"]
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.segment Basic
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.byte $0a, $20, $0a, $00, $fe, $02, $20, $30, $00 // 10 BANK 0
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.byte $15, $20, $14, $00, $9e, $20 // 20 SYS
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.text toIntString(main) // NNNN
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.byte $00, $00, $00 //
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.label SCREEN = $800
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.label COLORS = $d800
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.segment Code
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main: {
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ldx #0
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__b1:
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// for(char i=0;MSG[i];i++)
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lda MSG,x
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cmp #0
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bne __b2
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// }
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rts
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__b2:
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// SCREEN[i] = MSG[i]
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lda MSG,x
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sta SCREEN,x
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// COLORS[i] = i
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txa
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sta COLORS,x
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// for(char i=0;MSG[i];i++)
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inx
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jmp __b1
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}
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.segment Data
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MSG: .text "hello world!"
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.byte 0
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17
src/test/ref/examples/mega65/hello-mega65.cfg
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17
src/test/ref/examples/mega65/hello-mega65.cfg
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@ -0,0 +1,17 @@
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(void()) main()
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main: scope:[main] from
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[0] phi()
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to:main::@1
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main::@1: scope:[main] from main main::@2
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[1] (byte) main::i#2 ← phi( main/(byte) 0 main::@2/(byte) main::i#1 )
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[2] if((byte) 0!=*((const byte*) MSG + (byte) main::i#2)) goto main::@2
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to:main::@return
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main::@return: scope:[main] from main::@1
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[3] return
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to:@return
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main::@2: scope:[main] from main::@1
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[4] *((const byte*) SCREEN + (byte) main::i#2) ← *((const byte*) MSG + (byte) main::i#2)
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[5] *((const byte*) COLORS + (byte) main::i#2) ← (byte) main::i#2
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[6] (byte) main::i#1 ← ++ (byte) main::i#2
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to:main::@1
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341
src/test/ref/examples/mega65/hello-mega65.log
Normal file
341
src/test/ref/examples/mega65/hello-mega65.log
Normal file
@ -0,0 +1,341 @@
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Inlined call call __init
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CONTROL FLOW GRAPH SSA
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(void()) main()
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main: scope:[main] from __start::@1
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(byte) main::i#0 ← (byte) 0
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to:main::@1
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main::@1: scope:[main] from main main::@2
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(byte) main::i#2 ← phi( main/(byte) main::i#0 main::@2/(byte) main::i#1 )
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(bool~) main::$0 ← (number) 0 != *((const byte*) MSG + (byte) main::i#2)
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if((bool~) main::$0) goto main::@2
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to:main::@return
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main::@2: scope:[main] from main::@1
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(byte) main::i#3 ← phi( main::@1/(byte) main::i#2 )
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*((const byte*) SCREEN + (byte) main::i#3) ← *((const byte*) MSG + (byte) main::i#3)
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*((const byte*) COLORS + (byte) main::i#3) ← (byte) main::i#3
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(byte) main::i#1 ← ++ (byte) main::i#3
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to:main::@1
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main::@return: scope:[main] from main::@1
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return
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to:@return
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(void()) __start()
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__start: scope:[__start] from
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to:__start::__init1
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__start::__init1: scope:[__start] from __start
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to:__start::@1
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__start::@1: scope:[__start] from __start::__init1
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call main
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to:__start::@2
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__start::@2: scope:[__start] from __start::@1
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to:__start::@return
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__start::@return: scope:[__start] from __start::@2
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return
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to:@return
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SYMBOL TABLE SSA
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(const byte*) COLORS = (byte*)(number) $d800
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(const byte*) MSG[] = (byte*) "hello world!"
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(const byte*) SCREEN = (byte*)(number) $800
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(void()) __start()
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(label) __start::@1
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(label) __start::@2
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(label) __start::@return
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(label) __start::__init1
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(void()) main()
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(bool~) main::$0
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(label) main::@1
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(label) main::@2
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(label) main::@return
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(byte) main::i
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(byte) main::i#0
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(byte) main::i#1
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(byte) main::i#2
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(byte) main::i#3
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Adding number conversion cast (unumber) 0 in (bool~) main::$0 ← (number) 0 != *((const byte*) MSG + (byte) main::i#2)
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Successful SSA optimization PassNAddNumberTypeConversions
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Simplifying constant pointer cast (byte*) 2048
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Simplifying constant pointer cast (byte*) 55296
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Simplifying constant integer cast 0
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Successful SSA optimization PassNCastSimplification
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Finalized unsigned number type (byte) 0
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Successful SSA optimization PassNFinalizeNumberTypeConversions
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Alias main::i#2 = main::i#3
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Successful SSA optimization Pass2AliasElimination
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Simple Condition (bool~) main::$0 [3] if((byte) 0!=*((const byte*) MSG + (byte) main::i#2)) goto main::@2
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Successful SSA optimization Pass2ConditionalJumpSimplification
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Constant (const byte) main::i#0 = 0
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Successful SSA optimization Pass2ConstantIdentification
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Removing unused procedure __start
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Removing unused procedure block __start
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Removing unused procedure block __start::__init1
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Removing unused procedure block __start::@1
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Removing unused procedure block __start::@2
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Removing unused procedure block __start::@return
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Successful SSA optimization PassNEliminateEmptyStart
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Inlining constant with var siblings (const byte) main::i#0
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Constant inlined main::i#0 = (byte) 0
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Successful SSA optimization Pass2ConstantInlining
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Adding NOP phi() at start of main
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CALL GRAPH
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Created 1 initial phi equivalence classes
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Coalesced [7] main::i#4 ← main::i#1
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Coalesced down to 1 phi equivalence classes
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Adding NOP phi() at start of main
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FINAL CONTROL FLOW GRAPH
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(void()) main()
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main: scope:[main] from
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[0] phi()
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to:main::@1
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main::@1: scope:[main] from main main::@2
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[1] (byte) main::i#2 ← phi( main/(byte) 0 main::@2/(byte) main::i#1 )
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[2] if((byte) 0!=*((const byte*) MSG + (byte) main::i#2)) goto main::@2
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to:main::@return
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main::@return: scope:[main] from main::@1
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[3] return
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to:@return
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main::@2: scope:[main] from main::@1
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[4] *((const byte*) SCREEN + (byte) main::i#2) ← *((const byte*) MSG + (byte) main::i#2)
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[5] *((const byte*) COLORS + (byte) main::i#2) ← (byte) main::i#2
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[6] (byte) main::i#1 ← ++ (byte) main::i#2
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to:main::@1
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VARIABLE REGISTER WEIGHTS
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(void()) main()
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(byte) main::i
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(byte) main::i#1 22.0
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(byte) main::i#2 19.25
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Initial phi equivalence classes
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[ main::i#2 main::i#1 ]
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Complete equivalence classes
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[ main::i#2 main::i#1 ]
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Allocated zp[1]:2 [ main::i#2 main::i#1 ]
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INITIAL ASM
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Target platform is mega65 / MEGA45GS02
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// File Comments
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// Hello World for MEGA 65
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// Upstart
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.cpu _45gs02
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.file [name="hello-mega65.prg", type="prg", segments="Program"]
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.segmentdef Program [segments="Basic, Code, Data"]
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.segmentdef Basic [start=$2001]
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.segmentdef Code [start=$2017]
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.segmentdef Data [startAfter="Code"]
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.segment Basic
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.byte $0a, $20, $0a, $00, $fe, $02, $20, $30, $00 // 10 BANK 0
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.byte $15, $20, $14, $00, $9e, $20 // 20 SYS
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.text toIntString(main) // NNNN
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.byte $00, $00, $00 //
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// Global Constants & labels
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.label SCREEN = $800
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.label COLORS = $d800
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.segment Code
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// main
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main: {
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.label i = 2
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// [1] phi from main to main::@1 [phi:main->main::@1]
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__b1_from_main:
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// [1] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1
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lda #0
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sta.z i
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jmp __b1
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// main::@1
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__b1:
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// [2] if((byte) 0!=*((const byte*) MSG + (byte) main::i#2)) goto main::@2 -- vbuc1_neq_pbuc2_derefidx_vbuz1_then_la1
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lda #0
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ldy.z i
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cmp MSG,y
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bne __b2
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jmp __breturn
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// main::@return
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__breturn:
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// [3] return
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rts
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// main::@2
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__b2:
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// [4] *((const byte*) SCREEN + (byte) main::i#2) ← *((const byte*) MSG + (byte) main::i#2) -- pbuc1_derefidx_vbuz1=pbuc2_derefidx_vbuz1
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ldy.z i
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lda MSG,y
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sta SCREEN,y
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// [5] *((const byte*) COLORS + (byte) main::i#2) ← (byte) main::i#2 -- pbuc1_derefidx_vbuz1=vbuz1
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ldy.z i
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tya
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sta COLORS,y
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// [6] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuz1=_inc_vbuz1
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inc.z i
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// [1] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
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__b1_from___b2:
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// [1] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy
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jmp __b1
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}
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// File Data
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.segment Data
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MSG: .text "hello world!"
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.byte 0
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REGISTER UPLIFT POTENTIAL REGISTERS
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Statement [2] if((byte) 0!=*((const byte*) MSG + (byte) main::i#2)) goto main::@2 [ main::i#2 ] ( [ main::i#2 ] { } ) always clobbers reg byte a
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Removing always clobbered register reg byte a as potential for zp[1]:2 [ main::i#2 main::i#1 ]
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Statement [4] *((const byte*) SCREEN + (byte) main::i#2) ← *((const byte*) MSG + (byte) main::i#2) [ main::i#2 ] ( [ main::i#2 ] { } ) always clobbers reg byte a
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Statement [5] *((const byte*) COLORS + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( [ main::i#2 ] { } ) always clobbers reg byte a
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Statement [2] if((byte) 0!=*((const byte*) MSG + (byte) main::i#2)) goto main::@2 [ main::i#2 ] ( [ main::i#2 ] { } ) always clobbers reg byte a
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Statement [4] *((const byte*) SCREEN + (byte) main::i#2) ← *((const byte*) MSG + (byte) main::i#2) [ main::i#2 ] ( [ main::i#2 ] { } ) always clobbers reg byte a
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Statement [5] *((const byte*) COLORS + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( [ main::i#2 ] { } ) always clobbers reg byte a
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Potential registers zp[1]:2 [ main::i#2 main::i#1 ] : zp[1]:2 , reg byte x , reg byte y , reg byte z ,
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REGISTER UPLIFT SCOPES
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Uplift Scope [main] 41.25: zp[1]:2 [ main::i#2 main::i#1 ]
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Uplift Scope []
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Uplifting [main] best 391 combination reg byte x [ main::i#2 main::i#1 ]
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Uplifting [] best 391 combination
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ASSEMBLER BEFORE OPTIMIZATION
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// File Comments
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// Hello World for MEGA 65
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// Upstart
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.cpu _45gs02
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.file [name="hello-mega65.prg", type="prg", segments="Program"]
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.segmentdef Program [segments="Basic, Code, Data"]
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.segmentdef Basic [start=$2001]
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.segmentdef Code [start=$2017]
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.segmentdef Data [startAfter="Code"]
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.segment Basic
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.byte $0a, $20, $0a, $00, $fe, $02, $20, $30, $00 // 10 BANK 0
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.byte $15, $20, $14, $00, $9e, $20 // 20 SYS
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.text toIntString(main) // NNNN
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.byte $00, $00, $00 //
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// Global Constants & labels
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.label SCREEN = $800
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.label COLORS = $d800
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.segment Code
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// main
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main: {
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// [1] phi from main to main::@1 [phi:main->main::@1]
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__b1_from_main:
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// [1] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1
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ldx #0
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jmp __b1
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// main::@1
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__b1:
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// [2] if((byte) 0!=*((const byte*) MSG + (byte) main::i#2)) goto main::@2 -- vbuc1_neq_pbuc2_derefidx_vbuxx_then_la1
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lda MSG,x
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cmp #0
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bne __b2
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jmp __breturn
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// main::@return
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__breturn:
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// [3] return
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rts
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// main::@2
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__b2:
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// [4] *((const byte*) SCREEN + (byte) main::i#2) ← *((const byte*) MSG + (byte) main::i#2) -- pbuc1_derefidx_vbuxx=pbuc2_derefidx_vbuxx
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lda MSG,x
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sta SCREEN,x
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// [5] *((const byte*) COLORS + (byte) main::i#2) ← (byte) main::i#2 -- pbuc1_derefidx_vbuxx=vbuxx
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txa
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sta COLORS,x
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// [6] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuxx=_inc_vbuxx
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inx
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// [1] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
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__b1_from___b2:
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// [1] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy
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jmp __b1
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}
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// File Data
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.segment Data
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MSG: .text "hello world!"
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.byte 0
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ASSEMBLER OPTIMIZATIONS
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Removing instruction jmp __b1
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Removing instruction jmp __breturn
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Succesful ASM optimization Pass5NextJumpElimination
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Removing instruction __b1_from_main:
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Removing instruction __breturn:
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Removing instruction __b1_from___b2:
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Succesful ASM optimization Pass5UnusedLabelElimination
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FINAL SYMBOL TABLE
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(const byte*) COLORS = (byte*) 55296
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(const byte*) MSG[] = (byte*) "hello world!"
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(const byte*) SCREEN = (byte*) 2048
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(void()) main()
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(label) main::@1
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(label) main::@2
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(label) main::@return
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(byte) main::i
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(byte) main::i#1 reg byte x 22.0
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(byte) main::i#2 reg byte x 19.25
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reg byte x [ main::i#2 main::i#1 ]
|
||||
|
||||
|
||||
FINAL ASSEMBLER
|
||||
Score: 331
|
||||
|
||||
// File Comments
|
||||
// Hello World for MEGA 65
|
||||
// Upstart
|
||||
.cpu _45gs02
|
||||
.file [name="hello-mega65.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 //
|
||||
// Global Constants & labels
|
||||
.label SCREEN = $800
|
||||
.label COLORS = $d800
|
||||
.segment Code
|
||||
// main
|
||||
main: {
|
||||
// [1] phi from main to main::@1 [phi:main->main::@1]
|
||||
// [1] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1
|
||||
ldx #0
|
||||
// main::@1
|
||||
__b1:
|
||||
// for(char i=0;MSG[i];i++)
|
||||
// [2] if((byte) 0!=*((const byte*) MSG + (byte) main::i#2)) goto main::@2 -- vbuc1_neq_pbuc2_derefidx_vbuxx_then_la1
|
||||
lda MSG,x
|
||||
cmp #0
|
||||
bne __b2
|
||||
// main::@return
|
||||
// }
|
||||
// [3] return
|
||||
rts
|
||||
// main::@2
|
||||
__b2:
|
||||
// SCREEN[i] = MSG[i]
|
||||
// [4] *((const byte*) SCREEN + (byte) main::i#2) ← *((const byte*) MSG + (byte) main::i#2) -- pbuc1_derefidx_vbuxx=pbuc2_derefidx_vbuxx
|
||||
lda MSG,x
|
||||
sta SCREEN,x
|
||||
// COLORS[i] = i
|
||||
// [5] *((const byte*) COLORS + (byte) main::i#2) ← (byte) main::i#2 -- pbuc1_derefidx_vbuxx=vbuxx
|
||||
txa
|
||||
sta COLORS,x
|
||||
// for(char i=0;MSG[i];i++)
|
||||
// [6] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuxx=_inc_vbuxx
|
||||
inx
|
||||
// [1] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
|
||||
// [1] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy
|
||||
jmp __b1
|
||||
}
|
||||
// File Data
|
||||
.segment Data
|
||||
MSG: .text "hello world!"
|
||||
.byte 0
|
||||
|
||||
12
src/test/ref/examples/mega65/hello-mega65.sym
Normal file
12
src/test/ref/examples/mega65/hello-mega65.sym
Normal file
@ -0,0 +1,12 @@
|
||||
(const byte*) COLORS = (byte*) 55296
|
||||
(const byte*) MSG[] = (byte*) "hello world!"
|
||||
(const byte*) SCREEN = (byte*) 2048
|
||||
(void()) main()
|
||||
(label) main::@1
|
||||
(label) main::@2
|
||||
(label) main::@return
|
||||
(byte) main::i
|
||||
(byte) main::i#1 reg byte x 22.0
|
||||
(byte) main::i#2 reg byte x 19.25
|
||||
|
||||
reg byte x [ main::i#2 main::i#1 ]
|
||||
Loading…
Reference in New Issue
Block a user