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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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40
src/x86_ops_bcd.h
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@ -1,14 +1,14 @@
static int opAAA(uint32_t fetchdat)
{
flags_rebuild();
if ((flags & A_FLAG) || ((AL & 0xF) > 9))
if ((cpu_state.flags & A_FLAG) || ((AL & 0xF) > 9))
{
AL += 6;
AH++;
flags |= (A_FLAG | C_FLAG);
cpu_state.flags |= (A_FLAG | C_FLAG);
}
else
flags &= ~(A_FLAG | C_FLAG);
cpu_state.flags &= ~(A_FLAG | C_FLAG);
AL &= 0xF;
CLOCK_CYCLES(is486 ? 3 : 4);
PREFETCH_RUN(is486 ? 3 : 4, 1, -1, 0,0,0,0, 0);
@ -42,14 +42,14 @@ static int opAAM(uint32_t fetchdat)
static int opAAS(uint32_t fetchdat)
{
flags_rebuild();
if ((flags & A_FLAG) || ((AL & 0xF) > 9))
if ((cpu_state.flags & A_FLAG) || ((AL & 0xF) > 9))
{
AL -= 6;
AH--;
flags |= (A_FLAG | C_FLAG);
cpu_state.flags |= (A_FLAG | C_FLAG);
}
else
flags &= ~(A_FLAG | C_FLAG);
cpu_state.flags &= ~(A_FLAG | C_FLAG);
AL &= 0xF;
CLOCK_CYCLES(is486 ? 3 : 4);
PREFETCH_RUN(is486 ? 3 : 4, 1, -1, 0,0,0,0, 0);
@ -61,23 +61,23 @@ static int opDAA(uint32_t fetchdat)
uint16_t tempw;
flags_rebuild();
if ((flags & A_FLAG) || ((AL & 0xf) > 9))
if ((cpu_state.flags & A_FLAG) || ((AL & 0xf) > 9))
{
int tempi = ((uint16_t)AL) + 6;
AL += 6;
flags |= A_FLAG;
if (tempi & 0x100) flags |= C_FLAG;
cpu_state.flags |= A_FLAG;
if (tempi & 0x100) cpu_state.flags |= C_FLAG;
}
if ((flags & C_FLAG) || (AL > 0x9f))
if ((cpu_state.flags & C_FLAG) || (AL > 0x9f))
{
AL += 0x60;
flags |= C_FLAG;
cpu_state.flags |= C_FLAG;
}
tempw = flags & (C_FLAG | A_FLAG);
tempw = cpu_state.flags & (C_FLAG | A_FLAG);
setznp8(AL);
flags_rebuild();
flags |= tempw;
cpu_state.flags |= tempw;
CLOCK_CYCLES(4);
PREFETCH_RUN(4, 1, -1, 0,0,0,0, 0);
@ -89,23 +89,23 @@ static int opDAS(uint32_t fetchdat)
uint16_t tempw;
flags_rebuild();
if ((flags & A_FLAG) || ((AL & 0xf) > 9))
if ((cpu_state.flags & A_FLAG) || ((AL & 0xf) > 9))
{
int tempi = ((uint16_t)AL) - 6;
AL -= 6;
flags |= A_FLAG;
if (tempi & 0x100) flags |= C_FLAG;
cpu_state.flags |= A_FLAG;
if (tempi & 0x100) cpu_state.flags |= C_FLAG;
}
if ((flags & C_FLAG) || (AL > 0x9f))
if ((cpu_state.flags & C_FLAG) || (AL > 0x9f))
{
AL -= 0x60;
flags |= C_FLAG;
cpu_state.flags |= C_FLAG;
}
tempw = flags & (C_FLAG | A_FLAG);
tempw = cpu_state.flags & (C_FLAG | A_FLAG);
setznp8(AL);
flags_rebuild();
flags |= tempw;
cpu_state.flags |= tempw;
CLOCK_CYCLES(4);
PREFETCH_RUN(4, 1, -1, 0,0,0,0, 0);