claunia/86Box
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Added support for the D86F floppy image format I invented that allows things not possible with IMG images;

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Applied all mainline PCem commits;
Settings dialog now says 86Box instead of PCem;
Manifest renamed from PCem to 86Box.
This commit is contained in:
OBattler
2016-08-31 22:49:56 +02:00
parent d860ea79ed
commit 1ddad56c8c
81 changed files with 4255 additions and 3899 deletions
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15
src/x86_ops_inc_dec.h
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@@ -1,6 +1,3 @@
/* Copyright holders: Sarah Walker
see COPYING for more details
*/
#define INC_DEC_OP(name, reg, inc, setflags) \
static int op ## name (uint32_t fetchdat) \
{ \
@@ -52,16 +49,16 @@ static int opINCDEC_b_a16(uint32_t fetchdat)
uint8_t temp;
fetch_ea_16(fetchdat);
temp=geteab(); if (abrt) return 1;
temp=geteab(); if (cpu_state.abrt) return 1;
if (rmdat&0x38)
{
seteab(temp - 1); if (abrt) return 1;
seteab(temp - 1); if (cpu_state.abrt) return 1;
setsub8nc(temp, 1);
}
else
{
seteab(temp + 1); if (abrt) return 1;
seteab(temp + 1); if (cpu_state.abrt) return 1;
setadd8nc(temp, 1);
}
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
@@ -72,16 +69,16 @@ static int opINCDEC_b_a32(uint32_t fetchdat)
uint8_t temp;
fetch_ea_32(fetchdat);
temp=geteab(); if (abrt) return 1;
temp=geteab(); if (cpu_state.abrt) return 1;
if (rmdat&0x38)
{
seteab(temp - 1); if (abrt) return 1;
seteab(temp - 1); if (cpu_state.abrt) return 1;
setsub8nc(temp, 1);
}
else
{
seteab(temp + 1); if (abrt) return 1;
seteab(temp + 1); if (cpu_state.abrt) return 1;
setadd8nc(temp, 1);
}
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);