mirror/86Box
1
0
Fork 0
mirror of https://github.com/86Box/86Box.git synced 2026-02-25 12:55:32 -07:00
Code Issues Packages Projects Releases Activity
Files
7a354ac7a86e696d60d58f3f28c669c96f4ae875
86Box/src/x87_ops_loadstore.txt
OBattler 490c04fcae Current WIP code.
2020-02-29 19:12:23 +01:00

242 lines
8.1 KiB
Plaintext
Raw Blame History

Comparing files CPU\x87_ops_loadstore.h and CPU_NEW\X87_OPS_LOADSTORE.H
***** CPU\x87_ops_loadstore.h
/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
*
* x87 FPU instructions core.
*
* Version: @(#)x87_ops_loadstore.h 1.0.2 2019/06/11
*
* Author: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
* Copyright 2008-2019 Sarah Walker.
* Copyright 2016-2019 Miran Grca.
*/
static int opFILDiw_a16(uint32_t fetchdat)
{
***** CPU_NEW\X87_OPS_LOADSTORE.H
static int opFILDiw_a16(uint32_t fetchdat)
{
*****
***** CPU\x87_ops_loadstore.h
fetch_ea_16(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
temp = geteaw(); if (cpu_state.abrt) return 1;
***** CPU_NEW\X87_OPS_LOADSTORE.H
fetch_ea_16(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
temp = geteaw(); if (cpu_state.abrt) return 1;
*****
***** CPU\x87_ops_loadstore.h
fetch_ea_32(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
temp = geteaw(); if (cpu_state.abrt) return 1;
***** CPU_NEW\X87_OPS_LOADSTORE.H
fetch_ea_32(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
temp = geteaw(); if (cpu_state.abrt) return 1;
*****
***** CPU\x87_ops_loadstore.h
temp64 = x87_fround(ST(0));
seteaw((int16_t)temp64);
***** CPU_NEW\X87_OPS_LOADSTORE.H
temp64 = x87_fround(ST(0));
/* if (temp64 > 32767 || temp64 < -32768)
fatal("FISTw overflow %i\n", temp64);*/
seteaw((int16_t)temp64);
*****
***** CPU\x87_ops_loadstore.h
temp64 = x87_fround(ST(0));
seteaw((int16_t)temp64);
***** CPU_NEW\X87_OPS_LOADSTORE.H
temp64 = x87_fround(ST(0));
/* if (temp64 > 32767 || temp64 < -32768)
fatal("FISTw overflow %i\n", temp64);*/
seteaw((int16_t)temp64);
*****
***** CPU\x87_ops_loadstore.h
temp64 = x87_fround(ST(0));
seteaw((int16_t)temp64); if (cpu_state.abrt) return 1;
***** CPU_NEW\X87_OPS_LOADSTORE.H
temp64 = x87_fround(ST(0));
/* if (temp64 > 32767 || temp64 < -32768)
fatal("FISTw overflow %i\n", temp64);*/
seteaw((int16_t)temp64); if (cpu_state.abrt) return 1;
*****
***** CPU\x87_ops_loadstore.h
temp64 = x87_fround(ST(0));
seteaw((int16_t)temp64); if (cpu_state.abrt) return 1;
***** CPU_NEW\X87_OPS_LOADSTORE.H
temp64 = x87_fround(ST(0));
/* if (temp64 > 32767 || temp64 < -32768)
fatal("FISTw overflow %i\n", temp64);*/
seteaw((int16_t)temp64); if (cpu_state.abrt) return 1;
*****
***** CPU\x87_ops_loadstore.h
fetch_ea_16(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
temp64 = geteaq(); if (cpu_state.abrt) return 1;
***** CPU_NEW\X87_OPS_LOADSTORE.H
fetch_ea_16(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
temp64 = geteaq(); if (cpu_state.abrt) return 1;
*****
***** CPU\x87_ops_loadstore.h
x87_push((double)temp64);
cpu_state.MM[cpu_state.TOP].q = temp64;
FP_LSTAG();
***** CPU_NEW\X87_OPS_LOADSTORE.H
x87_push((double)temp64);
cpu_state.MM[cpu_state.TOP&7].q = temp64;
FP_LSTAG();
*****
***** CPU\x87_ops_loadstore.h
fetch_ea_32(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
temp64 = geteaq(); if (cpu_state.abrt) return 1;
***** CPU_NEW\X87_OPS_LOADSTORE.H
fetch_ea_32(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
temp64 = geteaq(); if (cpu_state.abrt) return 1;
*****
***** CPU\x87_ops_loadstore.h
x87_push((double)temp64);
cpu_state.MM[cpu_state.TOP].q = temp64;
FP_LSTAG();
***** CPU_NEW\X87_OPS_LOADSTORE.H
x87_push((double)temp64);
cpu_state.MM[cpu_state.TOP&7].q = temp64;
FP_LSTAG();
*****
***** CPU\x87_ops_loadstore.h
SEG_CHECK_WRITE(cpu_state.ea_seg);
if (cpu_state.tag[cpu_state.TOP] & TAG_UINT64)
temp64 = cpu_state.MM[cpu_state.TOP].q;
else
***** CPU_NEW\X87_OPS_LOADSTORE.H
SEG_CHECK_WRITE(cpu_state.ea_seg);
if (cpu_state.tag[cpu_state.TOP&7] & TAG_UINT64)
temp64 = cpu_state.MM[cpu_state.TOP&7].q;
else
*****
***** CPU\x87_ops_loadstore.h
SEG_CHECK_WRITE(cpu_state.ea_seg);
if (cpu_state.tag[cpu_state.TOP] & TAG_UINT64)
temp64 = cpu_state.MM[cpu_state.TOP].q;
else
***** CPU_NEW\X87_OPS_LOADSTORE.H
SEG_CHECK_WRITE(cpu_state.ea_seg);
if (cpu_state.tag[cpu_state.TOP&7] & TAG_UINT64)
temp64 = cpu_state.MM[cpu_state.TOP&7].q;
else
*****
***** CPU\x87_ops_loadstore.h
fetch_ea_16(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
templ = geteal(); if (cpu_state.abrt) return 1;
***** CPU_NEW\X87_OPS_LOADSTORE.H
fetch_ea_16(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
templ = geteal(); if (cpu_state.abrt) return 1;
*****
***** CPU\x87_ops_loadstore.h
fetch_ea_32(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
templ = geteal(); if (cpu_state.abrt) return 1;
***** CPU_NEW\X87_OPS_LOADSTORE.H
fetch_ea_32(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
templ = geteal(); if (cpu_state.abrt) return 1;
*****
***** CPU\x87_ops_loadstore.h
temp64 = x87_fround(ST(0));
seteal((int32_t)temp64);
***** CPU_NEW\X87_OPS_LOADSTORE.H
temp64 = x87_fround(ST(0));
/* if (temp64 > 2147483647 || temp64 < -2147483647)
fatal("FISTl out of range! %i\n", temp64);*/
seteal((int32_t)temp64);
*****
***** CPU\x87_ops_loadstore.h
temp64 = x87_fround(ST(0));
seteal((int32_t)temp64);
***** CPU_NEW\X87_OPS_LOADSTORE.H
temp64 = x87_fround(ST(0));
/* if (temp64 > 2147483647 || temp64 < -2147483647)
fatal("FISTl out of range! %i\n", temp64);*/
seteal((int32_t)temp64);
*****
***** CPU\x87_ops_loadstore.h
temp64 = x87_fround(ST(0));
seteal((int32_t)temp64); if (cpu_state.abrt) return 1;
***** CPU_NEW\X87_OPS_LOADSTORE.H
temp64 = x87_fround(ST(0));
/* if (temp64 > 2147483647 || temp64 < -2147483647)
fatal("FISTl out of range! %i\n", temp64);*/
seteal((int32_t)temp64); if (cpu_state.abrt) return 1;
*****
***** CPU\x87_ops_loadstore.h
temp64 = x87_fround(ST(0));
seteal((int32_t)temp64); if (cpu_state.abrt) return 1;
***** CPU_NEW\X87_OPS_LOADSTORE.H
temp64 = x87_fround(ST(0));
/* if (temp64 > 2147483647 || temp64 < -2147483647)
fatal("FISTl out of range! %i\n", temp64);*/
seteal((int32_t)temp64); if (cpu_state.abrt) return 1;
*****
***** CPU\x87_ops_loadstore.h
fetch_ea_16(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
t=x87_ld80(); if (cpu_state.abrt) return 1;
***** CPU_NEW\X87_OPS_LOADSTORE.H
fetch_ea_16(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
t=x87_ld80(); if (cpu_state.abrt) return 1;
*****
***** CPU\x87_ops_loadstore.h
fetch_ea_32(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
t.i = geteaq(); if (cpu_state.abrt) return 1;
***** CPU_NEW\X87_OPS_LOADSTORE.H
fetch_ea_32(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
t.i = geteaq(); if (cpu_state.abrt) return 1;
*****
***** CPU\x87_ops_loadstore.h
fetch_ea_16(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
ts.i = geteal(); if (cpu_state.abrt) return 1;
***** CPU_NEW\X87_OPS_LOADSTORE.H
fetch_ea_16(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
ts.i = geteal(); if (cpu_state.abrt) return 1;
*****
Reference in New Issue View Git Blame Copy Permalink