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Current WIP code.

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This commit is contained in:
OBattler
2020-02-29 19:12:23 +01:00
parent 3b6cc393eb
commit 490c04fcae
882 changed files with 37763 additions and 9455 deletions
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72
src/cpu_common/386_dynarec_ops.c Normal file
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#include <stdarg.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <wchar.h>
#include <math.h>
#ifndef INFINITY
# define INFINITY (__builtin_inff())
#endif
#include "86box.h"
#include "cpu.h"
#include "timer.h"
#include "x86.h"
#include "x86_ops.h"
#include "x87.h"
#include "x86_flags.h"
#include "86box_io.h"
#include "mem.h"
#include "nmi.h"
#include "pic.h"
#include "codegen.h"
#define CPU_BLOCK_END() cpu_block_end = 1
#include "386_common.h"
static __inline void fetch_ea_32_long(uint32_t rmdat)
{
eal_r = eal_w = NULL;
easeg = cpu_state.ea_seg->base;
if (easeg != 0xFFFFFFFF && ((easeg + cpu_state.eaaddr) & 0xFFF) <= 0xFFC)
{
uint32_t addr = easeg + cpu_state.eaaddr;
if ( readlookup2[addr >> 12] != -1)
eal_r = (uint32_t *)(readlookup2[addr >> 12] + addr);
if (writelookup2[addr >> 12] != -1)
eal_w = (uint32_t *)(writelookup2[addr >> 12] + addr);
}
cpu_state.last_ea = cpu_state.eaaddr;
}
static __inline void fetch_ea_16_long(uint32_t rmdat)
{
eal_r = eal_w = NULL;
easeg = cpu_state.ea_seg->base;
if (easeg != 0xFFFFFFFF && ((easeg + cpu_state.eaaddr) & 0xFFF) <= 0xFFC)
{
uint32_t addr = easeg + cpu_state.eaaddr;
if ( readlookup2[addr >> 12] != -1)
eal_r = (uint32_t *)(readlookup2[addr >> 12] + addr);
if (writelookup2[addr >> 12] != -1)
eal_w = (uint32_t *)(writelookup2[addr >> 12] + addr);
}
cpu_state.last_ea = cpu_state.eaaddr;
}
#define fetch_ea_16(rmdat) cpu_state.pc++; if (cpu_mod != 3) fetch_ea_16_long(rmdat);
#define fetch_ea_32(rmdat) cpu_state.pc++; if (cpu_mod != 3) fetch_ea_32_long(rmdat);
#define PREFETCH_RUN(instr_cycles, bytes, modrm, reads, read_ls, writes, write_ls, ea32)
#define PREFETCH_PREFIX()
#define PREFETCH_FLUSH()
#define OP_TABLE(name) dynarec_ops_ ## name
#define CLOCK_CYCLES(c)
#define CLOCK_CYCLES_ALWAYS(c) cycles -= (c)
#include "386_ops.h"