Mercurial > repos > blastem
view 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 |
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#include "gen_x86.h" #include "m68k_to_x86.h" #include <stdio.h> #include <stddef.h> int main(int argc, char ** argv) { uint8_t foo[512]; uint8_t *cur = foo, *end; cur = mov_rr(cur, RAX, RBX, SZ_B); cur = mov_rr(cur, RCX, RDX, SZ_B); cur = mov_rr(cur, R8, R9, SZ_B); cur = mov_rr(cur, R8, RAX, SZ_B); cur = mov_rr(cur, RAX, RBX, SZ_W); cur = mov_rr(cur, R11, R12, SZ_W); cur = mov_rr(cur, RAX, RBX, SZ_D); cur = mov_rr(cur, RAX, RBX, SZ_Q); cur = mov_ir(cur, 5, RAX, SZ_D); cur = mov_ir(cur, 3, R8, SZ_D); cur = mov_ir(cur, 4, RSP, SZ_B); cur = add_rr(cur, RAX, RBX, SZ_D); cur = add_ir(cur, 5, RAX, SZ_B); cur = add_ir(cur, 5, RBX, SZ_B); cur = add_ir(cur, 5, RBP, SZ_B); cur = pushf(cur); cur = popf(cur); cur = setcc_r(cur, CC_S, RBX); cur = setcc_r(cur, CC_Z, RDX); cur = setcc_r(cur, CC_O, BH); cur = setcc_r(cur, CC_C, DH); cur = setcc_rind(cur, CC_C, RSI); cur = mov_rrdisp8(cur, RCX, RSI, offsetof(m68k_context, dregs) + 4 * sizeof(uint32_t), SZ_D); cur = mov_rdisp8r(cur, RSI, offsetof(m68k_context, dregs) + 5 * sizeof(uint32_t), RCX, SZ_D); cur = mov_rrind(cur, DH, RSI, SZ_B); cur = jcc(cur, CC_NZ, -2); cur = jcc(cur, CC_Z, 0); cur = jcc(cur, CC_LE, 0x7CA); for (end = cur, cur = foo; cur != end; cur++) { printf(" %X", *cur); } puts(""); return 0; }