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Moved integer registers, PC and flags_* variables into new cpu_state structure. Reduces recompiled code size slightly, small speedup (1-3%).

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This commit is contained in:
SarahW 2016-04-20 21:39:41 +01:00
commit c81a91fd72
52 changed files with 1494 additions and 1408 deletions
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16
src/x86_ops_xchg.h
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@ -24,8 +24,8 @@ static int opXCHG_w_a16(uint32_t fetchdat)
uint16_t temp;
fetch_ea_16(fetchdat);
temp = geteaw(); if (abrt) return 1;
seteaw(regs[reg].w); if (abrt) return 1;
regs[reg].w = temp;
seteaw(cpu_state.regs[reg].w); if (abrt) return 1;
cpu_state.regs[reg].w = temp;
CLOCK_CYCLES((mod == 3) ? 3 : 5);
return 0;
}
@ -34,8 +34,8 @@ static int opXCHG_w_a32(uint32_t fetchdat)
uint16_t temp;
fetch_ea_32(fetchdat);
temp = geteaw(); if (abrt) return 1;
seteaw(regs[reg].w); if (abrt) return 1;
regs[reg].w = temp;
seteaw(cpu_state.regs[reg].w); if (abrt) return 1;
cpu_state.regs[reg].w = temp;
CLOCK_CYCLES((mod == 3) ? 3 : 5);
return 0;
}
@ -45,8 +45,8 @@ static int opXCHG_l_a16(uint32_t fetchdat)
uint32_t temp;
fetch_ea_16(fetchdat);
temp = geteal(); if (abrt) return 1;
seteal(regs[reg].l); if (abrt) return 1;
regs[reg].l = temp;
seteal(cpu_state.regs[reg].l); if (abrt) return 1;
cpu_state.regs[reg].l = temp;
CLOCK_CYCLES((mod == 3) ? 3 : 5);
return 0;
}
@ -55,8 +55,8 @@ static int opXCHG_l_a32(uint32_t fetchdat)
uint32_t temp;
fetch_ea_32(fetchdat);
temp = geteal(); if (abrt) return 1;
seteal(regs[reg].l); if (abrt) return 1;
regs[reg].l = temp;
seteal(cpu_state.regs[reg].l); if (abrt) return 1;
cpu_state.regs[reg].l = temp;
CLOCK_CYCLES((mod == 3) ? 3 : 5);
return 0;
}