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Move some more variables into cpu_state structure. Minor speedup (~2%).

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This commit is contained in:
SarahW 2016-08-17 21:28:16 +01:00
commit c664682758
43 changed files with 801 additions and 810 deletions
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20
src/x86_ops_stack.h
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@ -444,14 +444,14 @@ static int opPOP_SS_w(uint32_t fetchdat)
loadseg(temp_seg, &_ss); if (abrt) { ESP = temp_esp; return 1; }
CLOCK_CYCLES(is486 ? 3 : 7);
oldpc = cpu_state.pc;
op32 = use32;
ssegs = 0;
ea_seg = &_ds;
cpu_state.oldpc = cpu_state.pc;
cpu_state.op32 = use32;
cpu_state.ssegs = 0;
cpu_state.ea_seg = &_ds;
fetchdat = fastreadl(cs + cpu_state.pc);
cpu_state.pc++;
if (abrt) return 1;
x86_opcodes[(fetchdat & 0xff) | op32](fetchdat >> 8);
x86_opcodes[(fetchdat & 0xff) | cpu_state.op32](fetchdat >> 8);
return 1;
}
@ -463,14 +463,14 @@ static int opPOP_SS_l(uint32_t fetchdat)
loadseg(temp_seg & 0xffff, &_ss); if (abrt) { ESP = temp_esp; return 1; }
CLOCK_CYCLES(is486 ? 3 : 7);
oldpc = cpu_state.pc;
op32 = use32;
ssegs = 0;
ea_seg = &_ds;
cpu_state.oldpc = cpu_state.pc;
cpu_state.op32 = use32;
cpu_state.ssegs = 0;
cpu_state.ea_seg = &_ds;
fetchdat = fastreadl(cs + cpu_state.pc);
cpu_state.pc++;
if (abrt) return 1;
x86_opcodes[(fetchdat & 0xff) | op32](fetchdat >> 8);
x86_opcodes[(fetchdat & 0xff) | cpu_state.op32](fetchdat >> 8);
return 1;
}