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Second CPU sanitising pass.

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This commit is contained in:
SarahW 2019-02-07 21:53:44 +00:00
commit dd68b19f0a
10 changed files with 13 additions and 131 deletions
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36
src/386_dynarec.c
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@ -31,37 +31,15 @@ int cpu_block_end = 0;
int nmi_enable = 1;
uint32_t oldpc2;
int trap;
int cpl_override=0;
int has_fpu;
int fpucount=0;
uint16_t ea_rseg;
int is486;
int cgate32;
uint8_t romext[32768];
uint8_t *ram,*rom;
uint32_t backupregs[16];
int oddeven=0;
int inttype;
uint32_t oldecx;
static inline void fetch_ea_32_long(uint32_t rmdat)
{
eal_r = eal_w = NULL;
easeg = cpu_state.ea_seg->base;
ea_rseg = cpu_state.ea_seg->seg;
if (cpu_rm == 4)
{
uint8_t sib = rmdat >> 8;
@ -88,7 +66,6 @@ static inline void fetch_ea_32_long(uint32_t rmdat)
else if ((sib & 6) == 4 && !cpu_state.ssegs)
{
easeg = ss;
ea_rseg = SS;
cpu_state.ea_seg = &cpu_state.seg_ss;
}
if (((sib >> 3) & 7) != 4)
@ -102,7 +79,6 @@ static inline void fetch_ea_32_long(uint32_t rmdat)
if (cpu_rm == 5 && !cpu_state.ssegs)
{
easeg = ss;
ea_rseg = SS;
cpu_state.ea_seg = &cpu_state.seg_ss;
}
if (cpu_mod == 1)
@ -134,8 +110,7 @@ static inline void fetch_ea_16_long(uint32_t rmdat)
{
eal_r = eal_w = NULL;
easeg = cpu_state.ea_seg->base;
ea_rseg = cpu_state.ea_seg->seg;
if (!cpu_mod && cpu_rm == 6)
if (!cpu_mod && cpu_rm == 6)
{
cpu_state.eaaddr = getword();
}
@ -157,7 +132,6 @@ static inline void fetch_ea_16_long(uint32_t rmdat)
if (mod1seg[cpu_rm] == &ss && !cpu_state.ssegs)
{
easeg = ss;
ea_rseg = SS;
cpu_state.ea_seg = &cpu_state.seg_ss;
}
cpu_state.eaaddr &= 0xFFFF;
@ -423,9 +397,6 @@ int checkio(int port)
return d&(1<<(port&7));
}
int xout=0;
#define divexcp() { \
pclog("Divide exception at %04X(%06X):%04X\n",CS,cs,cpu_state.pc); \
x86_int(0); \
@ -482,11 +453,6 @@ void cpu_386_flags_rebuild()
flags_rebuild();
}
int oldi;
uint32_t testr[9];
int dontprint=0;
#define OP_TABLE(name) ops_ ## name
#define CLOCK_CYCLES(c) cycles -= (c)
#define CLOCK_CYCLES_ALWAYS(c) cycles -= (c)