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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84
src/x87_ops_loadstore.h
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@@ -4,7 +4,7 @@ static int opFILDiw_a16(uint32_t fetchdat)
FP_ENTER();
fetch_ea_16(fetchdat);
if (fplog) pclog("FILDw %08X:%08X\n", easeg, cpu_state.eaaddr);
temp = geteaw(); if (abrt) return 1;
temp = geteaw(); if (cpu_state.abrt) return 1;
if (fplog) pclog(" %f\n", (double)temp);
x87_push((double)temp);
CLOCK_CYCLES(13);
@@ -16,7 +16,7 @@ static int opFILDiw_a32(uint32_t fetchdat)
FP_ENTER();
fetch_ea_32(fetchdat);
if (fplog) pclog("FILDw %08X:%08X\n", easeg, cpu_state.eaaddr);
temp = geteaw(); if (abrt) return 1;
temp = geteaw(); if (cpu_state.abrt) return 1;
if (fplog) pclog(" %f\n", (double)temp);
x87_push((double)temp);
CLOCK_CYCLES(13);
@@ -34,7 +34,7 @@ static int opFISTiw_a16(uint32_t fetchdat)
fatal("FISTw overflow %i\n", temp64);*/
seteaw((int16_t)temp64);
CLOCK_CYCLES(29);
return abrt;
return cpu_state.abrt;
}
static int opFISTiw_a32(uint32_t fetchdat)
{
@@ -47,7 +47,7 @@ static int opFISTiw_a32(uint32_t fetchdat)
fatal("FISTw overflow %i\n", temp64);*/
seteaw((int16_t)temp64);
CLOCK_CYCLES(29);
return abrt;
return cpu_state.abrt;
}
static int opFISTPiw_a16(uint32_t fetchdat)
@@ -59,7 +59,7 @@ static int opFISTPiw_a16(uint32_t fetchdat)
temp64 = x87_fround(ST(0));
/* if (temp64 > 32767 || temp64 < -32768)
fatal("FISTw overflow %i\n", temp64);*/
seteaw((int16_t)temp64); if (abrt) return 1;
seteaw((int16_t)temp64); if (cpu_state.abrt) return 1;
x87_pop();
CLOCK_CYCLES(29);
return 0;
@@ -73,7 +73,7 @@ static int opFISTPiw_a32(uint32_t fetchdat)
temp64 = x87_fround(ST(0));
/* if (temp64 > 32767 || temp64 < -32768)
fatal("FISTw overflow %i\n", temp64);*/
seteaw((int16_t)temp64); if (abrt) return 1;
seteaw((int16_t)temp64); if (cpu_state.abrt) return 1;
x87_pop();
CLOCK_CYCLES(29);
return 0;
@@ -85,11 +85,11 @@ static int opFILDiq_a16(uint32_t fetchdat)
FP_ENTER();
fetch_ea_16(fetchdat);
if (fplog) pclog("FILDl %08X:%08X\n", easeg, cpu_state.eaaddr);
temp64 = geteaq(); if (abrt) return 1;
temp64 = geteaq(); if (cpu_state.abrt) return 1;
if (fplog) pclog(" %f %08X %08X\n", (double)temp64, readmeml(easeg,cpu_state.eaaddr), readmeml(easeg,cpu_state.eaaddr+4));
x87_push((double)temp64);
ST_i64[TOP] = temp64;
tag[TOP] |= TAG_UINT64;
cpu_state.MM[cpu_state.TOP].q = temp64;
cpu_state.tag[cpu_state.TOP] |= TAG_UINT64;
CLOCK_CYCLES(10);
return 0;
@@ -100,11 +100,11 @@ static int opFILDiq_a32(uint32_t fetchdat)
FP_ENTER();
fetch_ea_32(fetchdat);
if (fplog) pclog("FILDl %08X:%08X\n", easeg, cpu_state.eaaddr);
temp64 = geteaq(); if (abrt) return 1;
temp64 = geteaq(); if (cpu_state.abrt) return 1;
if (fplog) pclog(" %f %08X %08X\n", (double)temp64, readmeml(easeg,cpu_state.eaaddr), readmeml(easeg,cpu_state.eaaddr+4));
x87_push((double)temp64);
ST_i64[TOP] = temp64;
tag[TOP] |= TAG_UINT64;
cpu_state.MM[cpu_state.TOP].q = temp64;
cpu_state.tag[cpu_state.TOP] |= TAG_UINT64;
CLOCK_CYCLES(10);
return 0;
@@ -132,7 +132,7 @@ static int FBSTP_a16(uint32_t fetchdat)
}
tempc = (uint8_t)floor(fmod(tempd, 10.0));
if (ST(0) < 0.0) tempc |= 0x80;
writememb(easeg, cpu_state.eaaddr + 9, tempc); if (abrt) return 1;
writememb(easeg, cpu_state.eaaddr + 9, tempc); if (cpu_state.abrt) return 1;
x87_pop();
return 0;
}
@@ -158,7 +158,7 @@ static int FBSTP_a32(uint32_t fetchdat)
}
tempc = (uint8_t)floor(fmod(tempd, 10.0));
if (ST(0) < 0.0) tempc |= 0x80;
writememb(easeg, cpu_state.eaaddr + 9, tempc); if (abrt) return 1;
writememb(easeg, cpu_state.eaaddr + 9, tempc); if (cpu_state.abrt) return 1;
x87_pop();
return 0;
}
@@ -169,11 +169,11 @@ static int FISTPiq_a16(uint32_t fetchdat)
FP_ENTER();
fetch_ea_16(fetchdat);
if (fplog) pclog("FISTPl %08X:%08X\n", easeg, cpu_state.eaaddr);
if (tag[TOP] & TAG_UINT64)
temp64 = ST_i64[TOP];
if (cpu_state.tag[cpu_state.TOP] & TAG_UINT64)
temp64 = cpu_state.MM[cpu_state.TOP].q;
else
temp64 = x87_fround(ST(0));
seteaq(temp64); if (abrt) return 1;
seteaq(temp64); if (cpu_state.abrt) return 1;
x87_pop();
CLOCK_CYCLES(29);
return 0;
@@ -184,11 +184,11 @@ static int FISTPiq_a32(uint32_t fetchdat)
FP_ENTER();
fetch_ea_32(fetchdat);
if (fplog) pclog("FISTPl %08X:%08X\n", easeg, cpu_state.eaaddr);
if (tag[TOP] & TAG_UINT64)
temp64 = ST_i64[TOP];
if (cpu_state.tag[cpu_state.TOP] & TAG_UINT64)
temp64 = cpu_state.MM[cpu_state.TOP].q;
else
temp64 = x87_fround(ST(0));
seteaq(temp64); if (abrt) return 1;
seteaq(temp64); if (cpu_state.abrt) return 1;
x87_pop();
CLOCK_CYCLES(29);
return 0;
@@ -200,7 +200,7 @@ static int opFILDil_a16(uint32_t fetchdat)
FP_ENTER();
fetch_ea_16(fetchdat);
if (fplog) pclog("FILDs %08X:%08X\n", easeg, cpu_state.eaaddr);
templ = geteal(); if (abrt) return 1;
templ = geteal(); if (cpu_state.abrt) return 1;
if (fplog) pclog(" %f %08X %i\n", (double)templ, templ, templ);
x87_push((double)templ);
CLOCK_CYCLES(9);
@@ -212,7 +212,7 @@ static int opFILDil_a32(uint32_t fetchdat)
FP_ENTER();
fetch_ea_32(fetchdat);
if (fplog) pclog("FILDs %08X:%08X\n", easeg, cpu_state.eaaddr);
templ = geteal(); if (abrt) return 1;
templ = geteal(); if (cpu_state.abrt) return 1;
if (fplog) pclog(" %f %08X %i\n", (double)templ, templ, templ);
x87_push((double)templ);
CLOCK_CYCLES(9);
@@ -230,7 +230,7 @@ static int opFISTil_a16(uint32_t fetchdat)
fatal("FISTl out of range! %i\n", temp64);*/
seteal((int32_t)temp64);
CLOCK_CYCLES(28);
return abrt;
return cpu_state.abrt;
}
static int opFISTil_a32(uint32_t fetchdat)
{
@@ -243,7 +243,7 @@ static int opFISTil_a32(uint32_t fetchdat)
fatal("FISTl out of range! %i\n", temp64);*/
seteal((int32_t)temp64);
CLOCK_CYCLES(28);
return abrt;
return cpu_state.abrt;
}
static int opFISTPil_a16(uint32_t fetchdat)
@@ -255,7 +255,7 @@ static int opFISTPil_a16(uint32_t fetchdat)
temp64 = x87_fround(ST(0));
/* if (temp64 > 2147483647 || temp64 < -2147483647)
fatal("FISTl out of range! %i\n", temp64);*/
seteal((int32_t)temp64); if (abrt) return 1;
seteal((int32_t)temp64); if (cpu_state.abrt) return 1;
x87_pop();
CLOCK_CYCLES(28);
return 0;
@@ -269,7 +269,7 @@ static int opFISTPil_a32(uint32_t fetchdat)
temp64 = x87_fround(ST(0));
/* if (temp64 > 2147483647 || temp64 < -2147483647)
fatal("FISTl out of range! %i\n", temp64);*/
seteal((int32_t)temp64); if (abrt) return 1;
seteal((int32_t)temp64); if (cpu_state.abrt) return 1;
x87_pop();
CLOCK_CYCLES(28);
return 0;
@@ -281,7 +281,7 @@ static int opFLDe_a16(uint32_t fetchdat)
FP_ENTER();
fetch_ea_16(fetchdat);
if (fplog) pclog("FLDe %08X:%08X\n", easeg, cpu_state.eaaddr);
t=x87_ld80(); if (abrt) return 1;
t=x87_ld80(); if (cpu_state.abrt) return 1;
if (fplog) pclog(" %f\n", t);
x87_push(t);
CLOCK_CYCLES(6);
@@ -293,7 +293,7 @@ static int opFLDe_a32(uint32_t fetchdat)
FP_ENTER();
fetch_ea_32(fetchdat);
if (fplog) pclog("FLDe %08X:%08X\n", easeg, cpu_state.eaaddr);
t=x87_ld80(); if (abrt) return 1;
t=x87_ld80(); if (cpu_state.abrt) return 1;
if (fplog) pclog(" %f\n", t);
x87_push(t);
CLOCK_CYCLES(6);
@@ -305,7 +305,7 @@ static int opFSTPe_a16(uint32_t fetchdat)
FP_ENTER();
fetch_ea_16(fetchdat);
if (fplog) pclog("FSTPe %08X:%08X\n", easeg, cpu_state.eaaddr);
x87_st80(ST(0)); if (abrt) return 1;
x87_st80(ST(0)); if (cpu_state.abrt) return 1;
x87_pop();
CLOCK_CYCLES(6);
return 0;
@@ -315,7 +315,7 @@ static int opFSTPe_a32(uint32_t fetchdat)
FP_ENTER();
fetch_ea_32(fetchdat);
if (fplog) pclog("FSTPe %08X:%08X\n", easeg, cpu_state.eaaddr);
x87_st80(ST(0)); if (abrt) return 1;
x87_st80(ST(0)); if (cpu_state.abrt) return 1;
x87_pop();
CLOCK_CYCLES(6);
return 0;
@@ -327,7 +327,7 @@ static int opFLDd_a16(uint32_t fetchdat)
FP_ENTER();
fetch_ea_16(fetchdat);
if (fplog) pclog("FLDd %08X:%08X\n", easeg, cpu_state.eaaddr);
t.i = geteaq(); if (abrt) return 1;
t.i = geteaq(); if (cpu_state.abrt) return 1;
if (fplog) pclog(" %f\n", t.d);
x87_push(t.d);
CLOCK_CYCLES(3);
@@ -339,7 +339,7 @@ static int opFLDd_a32(uint32_t fetchdat)
FP_ENTER();
fetch_ea_32(fetchdat);
if (fplog) pclog("FLDd %08X:%08X\n", easeg, cpu_state.eaaddr);
t.i = geteaq(); if (abrt) return 1;
t.i = geteaq(); if (cpu_state.abrt) return 1;
if (fplog) pclog(" %f\n", t.d);
x87_push(t.d);
CLOCK_CYCLES(3);
@@ -355,7 +355,7 @@ static int opFSTd_a16(uint32_t fetchdat)
t.d = ST(0);
seteaq(t.i);
CLOCK_CYCLES(8);
return abrt;
return cpu_state.abrt;
}
static int opFSTd_a32(uint32_t fetchdat)
{
@@ -366,7 +366,7 @@ static int opFSTd_a32(uint32_t fetchdat)
t.d = ST(0);
seteaq(t.i);
CLOCK_CYCLES(8);
return abrt;
return cpu_state.abrt;
}
static int opFSTPd_a16(uint32_t fetchdat)
@@ -377,7 +377,7 @@ static int opFSTPd_a16(uint32_t fetchdat)
CHECK_WRITE(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 7);
if (fplog) pclog("FSTd %08X:%08X\n", easeg, cpu_state.eaaddr);
t.d = ST(0);
seteaq(t.i); if (abrt) return 1;
seteaq(t.i); if (cpu_state.abrt) return 1;
x87_pop();
CLOCK_CYCLES(8);
return 0;
@@ -390,7 +390,7 @@ static int opFSTPd_a32(uint32_t fetchdat)
CHECK_WRITE(cpu_state.ea_seg, cpu_state.eaaddr, cpu_state.eaaddr + 7);
if (fplog) pclog("FSTd %08X:%08X\n", easeg, cpu_state.eaaddr);
t.d = ST(0);
seteaq(t.i); if (abrt) return 1;
seteaq(t.i); if (cpu_state.abrt) return 1;
x87_pop();
CLOCK_CYCLES(8);
return 0;
@@ -402,7 +402,7 @@ static int opFLDs_a16(uint32_t fetchdat)
FP_ENTER();
fetch_ea_16(fetchdat);
if (fplog) pclog("FLDs %08X:%08X\n", easeg, cpu_state.eaaddr);
ts.i = geteal(); if (abrt) return 1;
ts.i = geteal(); if (cpu_state.abrt) return 1;
if (fplog) pclog(" %f\n", ts.s);
x87_push((double)ts.s);
CLOCK_CYCLES(3);
@@ -414,7 +414,7 @@ static int opFLDs_a32(uint32_t fetchdat)
FP_ENTER();
fetch_ea_32(fetchdat);
if (fplog) pclog("FLDs %08X:%08X\n", easeg, cpu_state.eaaddr);
ts.i = geteal(); if (abrt) return 1;
ts.i = geteal(); if (cpu_state.abrt) return 1;
if (fplog) pclog(" %f\n", ts.s);
x87_push((double)ts.s);
CLOCK_CYCLES(3);
@@ -430,7 +430,7 @@ static int opFSTs_a16(uint32_t fetchdat)
ts.s = (float)ST(0);
seteal(ts.i);
CLOCK_CYCLES(7);
return abrt;
return cpu_state.abrt;
}
static int opFSTs_a32(uint32_t fetchdat)
{
@@ -441,7 +441,7 @@ static int opFSTs_a32(uint32_t fetchdat)
ts.s = (float)ST(0);
seteal(ts.i);
CLOCK_CYCLES(7);
return abrt;
return cpu_state.abrt;
}
static int opFSTPs_a16(uint32_t fetchdat)
@@ -451,7 +451,7 @@ static int opFSTPs_a16(uint32_t fetchdat)
fetch_ea_16(fetchdat);
if (fplog) pclog("FSTs %08X:%08X\n", easeg, cpu_state.eaaddr);
ts.s = (float)ST(0);
seteal(ts.i); if (abrt) return 1;
seteal(ts.i); if (cpu_state.abrt) return 1;
x87_pop();
CLOCK_CYCLES(7);
return 0;
@@ -463,7 +463,7 @@ static int opFSTPs_a32(uint32_t fetchdat)
fetch_ea_32(fetchdat);
if (fplog) pclog("FSTs %08X:%08X\n", easeg, cpu_state.eaaddr);
ts.s = (float)ST(0);
seteal(ts.i); if (abrt) return 1;
seteal(ts.i); if (cpu_state.abrt) return 1;
x87_pop();
CLOCK_CYCLES(7);
return 0;