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32x: drc: dynamicregister allocator

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@825 be3aeb3a-fb24-0410-a615-afba39da0efa
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notaz 2009-10-23 12:33:02 +00:00
parent 553c3eaa3a
commit c18edb34e6
4 changed files with 191 additions and 70 deletions
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6
cpu/drc/emit_x86.c
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@ -54,12 +54,6 @@ enum { xAX = 0, xCX, xDX, xBX, xSP, xBP, xSI, xDI };
EMIT(offs, u8); /* mov [ebp+#offs], tmp */ \
}
#define emith_ctx_sub(val, offs) { \
EMIT_OP_MODRM(0x81, 1, 5, xBP); \
EMIT(offs, u8); \
EMIT(val, u32); /* sub [ebp+#offs], dword val */ \
}
#define emith_jump(ptr) { \
u32 disp = (u32)ptr - ((u32)tcache_ptr + 5); \
EMIT_OP(0xe9); \