Mercurial > repos > blastem
annotate test_x86.c @ 345:29d2ca563499
Don't sync the 68K clock to the VDP clock unless the 68K had to wait for the VDP. This unfortunately breaks the direct color DMA demos, but should be more correct overall.
author | Mike Pavone <pavone@retrodev.com> |
---|---|
date | Sun, 19 May 2013 13:47:47 -0700 |
parents | c0f339564819 |
children | 140af5509ce7 |
rev | line source |
---|---|
14
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1 #include "gen_x86.h" |
15
c0f339564819
Make x86 generator generic with respect to operand size for immediate parameters.
Mike Pavone <pavone@retrodev.com>
parents:
14
diff
changeset
|
2 #include "m68k_to_x86.h" |
14
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
3 #include <stdio.h> |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
4 #include <stddef.h> |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
5 |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
6 int main(int argc, char ** argv) |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
7 { |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
8 uint8_t foo[512]; |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
9 uint8_t *cur = foo, *end; |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
10 cur = mov_rr(cur, RAX, RBX, SZ_B); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
11 cur = mov_rr(cur, RCX, RDX, SZ_B); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
12 cur = mov_rr(cur, R8, R9, SZ_B); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
13 cur = mov_rr(cur, R8, RAX, SZ_B); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
14 cur = mov_rr(cur, RAX, RBX, SZ_W); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
15 cur = mov_rr(cur, R11, R12, SZ_W); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
16 cur = mov_rr(cur, RAX, RBX, SZ_D); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
17 cur = mov_rr(cur, RAX, RBX, SZ_Q); |
15
c0f339564819
Make x86 generator generic with respect to operand size for immediate parameters.
Mike Pavone <pavone@retrodev.com>
parents:
14
diff
changeset
|
18 cur = mov_ir(cur, 5, RAX, SZ_D); |
c0f339564819
Make x86 generator generic with respect to operand size for immediate parameters.
Mike Pavone <pavone@retrodev.com>
parents:
14
diff
changeset
|
19 cur = mov_ir(cur, 3, R8, SZ_D); |
c0f339564819
Make x86 generator generic with respect to operand size for immediate parameters.
Mike Pavone <pavone@retrodev.com>
parents:
14
diff
changeset
|
20 cur = mov_ir(cur, 4, RSP, SZ_B); |
14
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
21 cur = add_rr(cur, RAX, RBX, SZ_D); |
15
c0f339564819
Make x86 generator generic with respect to operand size for immediate parameters.
Mike Pavone <pavone@retrodev.com>
parents:
14
diff
changeset
|
22 cur = add_ir(cur, 5, RAX, SZ_B); |
c0f339564819
Make x86 generator generic with respect to operand size for immediate parameters.
Mike Pavone <pavone@retrodev.com>
parents:
14
diff
changeset
|
23 cur = add_ir(cur, 5, RBX, SZ_B); |
c0f339564819
Make x86 generator generic with respect to operand size for immediate parameters.
Mike Pavone <pavone@retrodev.com>
parents:
14
diff
changeset
|
24 cur = add_ir(cur, 5, RBP, SZ_B); |
14
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
25 cur = pushf(cur); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
26 cur = popf(cur); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
27 cur = setcc_r(cur, CC_S, RBX); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
28 cur = setcc_r(cur, CC_Z, RDX); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
29 cur = setcc_r(cur, CC_O, BH); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
30 cur = setcc_r(cur, CC_C, DH); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
31 cur = setcc_rind(cur, CC_C, RSI); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
32 cur = mov_rrdisp8(cur, RCX, RSI, offsetof(m68k_context, dregs) + 4 * sizeof(uint32_t), SZ_D); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
33 cur = mov_rdisp8r(cur, RSI, offsetof(m68k_context, dregs) + 5 * sizeof(uint32_t), RCX, SZ_D); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
34 cur = mov_rrind(cur, DH, RSI, SZ_B); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
35 cur = jcc(cur, CC_NZ, -2); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
36 cur = jcc(cur, CC_Z, 0); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
37 cur = jcc(cur, CC_LE, 0x7CA); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
38 for (end = cur, cur = foo; cur != end; cur++) { |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
39 printf(" %X", *cur); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
40 } |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
41 puts(""); |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
42 return 0; |
2bdad0f52f42
x86 code gen, initial work on translator
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
43 } |