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More reorganization and finally merged the two makefiles.

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This commit is contained in:
OBattler
2020-06-13 12:32:09 +02:00
parent 4e48943ad5
commit ca55e2a12a
35 changed files with 3645 additions and 4372 deletions
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25
src/cpu/386_common.c
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@@ -24,10 +24,13 @@
#include "386_common.h"
#include "x86_flags.h"
#include "x86seg.h"
#ifdef USE_DYNAREC
#include "codegen.h"
#define CPU_BLOCK_END() cpu_block_end = 1
#else
#define CPU_BLOCK_END()
#endif
x86seg gdt, ldt, idt, tr;
@@ -1564,7 +1567,9 @@ sysenter(uint32_t fetchdat)
return 1;
do_seg_load(&cpu_state.seg_ss, seg_data);
cpu_state.seg_ss.checked = 0;
#ifdef USE_DYNAREC
codegen_flat_ss = 0;
#endif
if (cpu_state.seg_ss.base == 0 && cpu_state.seg_ss.limit_low == 0 &&
cpu_state.seg_ss.limit_high == 0xffffffff)
cpu_cur_status &= ~CPU_STATUS_NOTFLATSS;
@@ -1657,7 +1662,9 @@ sysexit(uint32_t fetchdat)
return 1;
do_seg_load(&cpu_state.seg_ss, seg_data);
cpu_state.seg_ss.checked = 0;
#ifdef USE_DYNAREC
codegen_flat_ss = 0;
#endif
if (cpu_state.seg_ss.base == 0 && cpu_state.seg_ss.limit_low == 0 &&
cpu_state.seg_ss.limit_high == 0xffffffff)
cpu_cur_status &= ~CPU_STATUS_NOTFLATSS;
@@ -1725,7 +1732,9 @@ syscall(uint32_t fetchdat)
return 1;
do_seg_load(&cpu_state.seg_ss, seg_data);
cpu_state.seg_ss.checked = 0;
#ifdef USE_DYNAREC
codegen_flat_ss = 0;
#endif
if (cpu_state.seg_ss.base == 0 && cpu_state.seg_ss.limit_low == 0 &&
cpu_state.seg_ss.limit_high == 0xffffffff)
cpu_cur_status &= ~CPU_STATUS_NOTFLATSS;
@@ -1782,7 +1791,9 @@ sysret(uint32_t fetchdat)
return 1;
do_seg_load(&cpu_state.seg_ss, seg_data);
cpu_state.seg_ss.checked = 0;
#ifdef USE_DYNAREC
codegen_flat_ss = 0;
#endif
if (cpu_state.seg_ss.base == 0 && cpu_state.seg_ss.limit_low == 0 &&
cpu_state.seg_ss.limit_high == 0xffffffff)
cpu_cur_status &= ~CPU_STATUS_NOTFLATSS;
@@ -1797,3 +1808,13 @@ sysret(uint32_t fetchdat)
return 1;
}
#ifndef USE_DYNAREC
/* This is for compatibility with new x87 code. */
void codegen_set_rounding_mode(int mode)
{
/* cpu_state.new_npxc = (cpu_state.old_npxc & ~0xc00) | (cpu_state.npxc & 0xc00); */
cpu_state.new_npxc = (cpu_state.old_npxc & ~0xc00) | (mode << 10);
}
#endif