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Move flags and eflags variables into cpu_struct.

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This commit is contained in:
SarahW 2018-11-28 09:42:04 +00:00
commit a4d3aa1912
25 changed files with 1013 additions and 958 deletions
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24
src/x87_ops_arith.h
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@ -206,9 +206,9 @@ static int opFCOMI(uint32_t fetchdat)
cpu_state.pc++;
if (fplog) pclog("FICOM\n");
flags_rebuild();
flags &= ~(Z_FLAG | P_FLAG | C_FLAG);
if (ST(0) == ST(fetchdat & 7)) flags |= Z_FLAG;
else if (ST(0) < ST(fetchdat & 7)) flags |= C_FLAG;
cpu_state.flags &= ~(Z_FLAG | P_FLAG | C_FLAG);
if (ST(0) == ST(fetchdat & 7)) cpu_state.flags |= Z_FLAG;
else if (ST(0) < ST(fetchdat & 7)) cpu_state.flags |= C_FLAG;
CLOCK_CYCLES(4);
return 0;
}
@ -218,9 +218,9 @@ static int opFCOMIP(uint32_t fetchdat)
cpu_state.pc++;
if (fplog) pclog("FICOMP\n");
flags_rebuild();
flags &= ~(Z_FLAG | P_FLAG | C_FLAG);
if (ST(0) == ST(fetchdat & 7)) flags |= Z_FLAG;
else if (ST(0) < ST(fetchdat & 7)) flags |= C_FLAG;
cpu_state.flags &= ~(Z_FLAG | P_FLAG | C_FLAG);
if (ST(0) == ST(fetchdat & 7)) cpu_state.flags |= Z_FLAG;
else if (ST(0) < ST(fetchdat & 7)) cpu_state.flags |= C_FLAG;
x87_pop();
CLOCK_CYCLES(4);
return 0;
@ -415,9 +415,9 @@ static int opFUCOMI(uint32_t fetchdat)
cpu_state.pc++;
if (fplog) pclog("FUCOMI\n");
flags_rebuild();
flags &= ~(Z_FLAG | P_FLAG | C_FLAG);
if (ST(0) == ST(fetchdat & 7)) flags |= Z_FLAG;
else if (ST(0) < ST(fetchdat & 7)) flags |= C_FLAG;
cpu_state.flags &= ~(Z_FLAG | P_FLAG | C_FLAG);
if (ST(0) == ST(fetchdat & 7)) cpu_state.flags |= Z_FLAG;
else if (ST(0) < ST(fetchdat & 7)) cpu_state.flags |= C_FLAG;
CLOCK_CYCLES(4);
return 0;
}
@ -427,9 +427,9 @@ static int opFUCOMIP(uint32_t fetchdat)
cpu_state.pc++;
if (fplog) pclog("FUCOMIP\n");
flags_rebuild();
flags &= ~(Z_FLAG | P_FLAG | C_FLAG);
if (ST(0) == ST(fetchdat & 7)) flags |= Z_FLAG;
else if (ST(0) < ST(fetchdat & 7)) flags |= C_FLAG;
cpu_state.flags &= ~(Z_FLAG | P_FLAG | C_FLAG);
if (ST(0) == ST(fetchdat & 7)) cpu_state.flags |= Z_FLAG;
else if (ST(0) < ST(fetchdat & 7)) cpu_state.flags |= C_FLAG;
x87_pop();
CLOCK_CYCLES(4);
return 0;