mirror of
https://github.com/86Box/86Box.git
synced 2026-02-22 09:35:32 -07:00
A number of recompiler fixes and put some of the timer/cycle-related changes behind #ifdef's as they are no longer used but someone may want to still try them out.
This commit is contained in:
@@ -22,28 +22,28 @@
|
||||
#include <stddef.h>
|
||||
|
||||
#ifdef USE_NEW_DYNAREC
|
||||
#define readmemb(s,a) ((readlookup2[(uint32_t)((s)+(a))>>12]==-1)?readmembl((s)+(a)): *(uint8_t *)(readlookup2[(uint32_t)((s)+(a))>>12] + (uint32_t)((s) + (a))) )
|
||||
#define readmemw(s,a) ((readlookup2[(uint32_t)((s)+(a))>>12]==-1 || (((s)+(a)) & 1))?readmemwl((s)+(a)):*(uint16_t *)(readlookup2[(uint32_t)((s)+(a))>>12]+(uint32_t)((s)+(a))))
|
||||
#define readmeml(s,a) ((readlookup2[(uint32_t)((s)+(a))>>12]==-1 || (((s)+(a)) & 3))?readmemll((s)+(a)):*(uint32_t *)(readlookup2[(uint32_t)((s)+(a))>>12]+(uint32_t)((s)+(a))))
|
||||
#define readmemq(s,a) ((readlookup2[(uint32_t)((s)+(a))>>12]==-1 || (((s)+(a)) & 7))?readmemql((s)+(a)):*(uint64_t *)(readlookup2[(uint32_t)((s)+(a))>>12]+(uint32_t)((s)+(a))))
|
||||
#define readmemb(s,a) ((readlookup2[(uint32_t)((s)+(a))>>12]==LOOKUP_INV)?readmembl((s)+(a)): *(uint8_t *)(readlookup2[(uint32_t)((s)+(a))>>12] + (uintptr_t)((s) + (a))) )
|
||||
#define readmemw(s,a) ((readlookup2[(uint32_t)((s)+(a))>>12]==LOOKUP_INV || (((s)+(a)) & 1))?readmemwl((s)+(a)):*(uint16_t *)(readlookup2[(uint32_t)((s)+(a))>>12]+(uintptr_t)((s)+(a))))
|
||||
#define readmeml(s,a) ((readlookup2[(uint32_t)((s)+(a))>>12]==LOOKUP_INV || (((s)+(a)) & 3))?readmemll((s)+(a)):*(uint32_t *)(readlookup2[(uint32_t)((s)+(a))>>12]+(uintptr_t)((s)+(a))))
|
||||
#define readmemq(s,a) ((readlookup2[(uint32_t)((s)+(a))>>12]==LOOKUP_INV || (((s)+(a)) & 7))?readmemql((s)+(a)):*(uint64_t *)(readlookup2[(uint32_t)((s)+(a))>>12]+(uintptr_t)((s)+(a))))
|
||||
|
||||
#define writememb(s,a,v) if (writelookup2[(uint32_t)((s)+(a))>>12]==-1) writemembl((s)+(a),v); else *(uint8_t *)(writelookup2[(uint32_t)((s) + (a)) >> 12] + (uint32_t)((s) + (a))) = v
|
||||
#define writememw(s,a,v) if (writelookup2[(uint32_t)((s)+(a))>>12]==-1 || (((s)+(a)) & 1)) writememwl((s)+(a),v); else *(uint16_t *)(writelookup2[(uint32_t)((s) + (a)) >> 12] + (uint32_t)((s) + (a))) = v
|
||||
#define writememl(s,a,v) if (writelookup2[(uint32_t)((s)+(a))>>12]==-1 || (((s)+(a)) & 3)) writememll((s)+(a),v); else *(uint32_t *)(writelookup2[(uint32_t)((s) + (a)) >> 12] + (uint32_t)((s) + (a))) = v
|
||||
#define writememq(s,a,v) if (writelookup2[(uint32_t)((s)+(a))>>12]==-1 || (((s)+(a)) & 7)) writememql((s)+(a),v); else *(uint64_t *)(writelookup2[(uint32_t)((s) + (a)) >> 12] + (uint32_t)((s) + (a))) = v
|
||||
#define writememb(s,a,v) if (writelookup2[(uint32_t)((s)+(a))>>12]==LOOKUP_INV) writemembl((s)+(a),v); else *(uint8_t *)(writelookup2[(uint32_t)((s) + (a)) >> 12] + (uintptr_t)((s) + (a))) = v
|
||||
#define writememw(s,a,v) if (writelookup2[(uint32_t)((s)+(a))>>12]==LOOKUP_INV || (((s)+(a)) & 1)) writememwl((s)+(a),v); else *(uint16_t *)(writelookup2[(uint32_t)((s) + (a)) >> 12] + (uintptr_t)((s) + (a))) = v
|
||||
#define writememl(s,a,v) if (writelookup2[(uint32_t)((s)+(a))>>12]==LOOKUP_INV || (((s)+(a)) & 3)) writememll((s)+(a),v); else *(uint32_t *)(writelookup2[(uint32_t)((s) + (a)) >> 12] + (uintptr_t)((s) + (a))) = v
|
||||
#define writememq(s,a,v) if (writelookup2[(uint32_t)((s)+(a))>>12]==LOOKUP_INV || (((s)+(a)) & 7)) writememql((s)+(a),v); else *(uint64_t *)(writelookup2[(uint32_t)((s) + (a)) >> 12] + (uintptr_t)((s) + (a))) = v
|
||||
#else
|
||||
#undef readmemb
|
||||
#undef writememb
|
||||
|
||||
|
||||
#define readmemb(s,a) ((readlookup2[(uint32_t)((s)+(a))>>12]==-1 || (s)==0xFFFFFFFF)?readmemb386l(s,a): *(uint8_t *)(readlookup2[(uint32_t)((s)+(a))>>12] + (uint32_t)((s) + (a))) )
|
||||
#define readmemq(s,a) ((readlookup2[(uint32_t)((s)+(a))>>12]==-1 || (s)==0xFFFFFFFF || (((s)+(a)) & 7))?readmemql(s,a):*(uint64_t *)(readlookup2[(uint32_t)((s)+(a))>>12]+(uint32_t)((s)+(a))))
|
||||
#define readmemb(s,a) ((readlookup2[(uint32_t)((s)+(a))>>12]==LOOKUP_INV || (s)==0xFFFFFFFF)?readmemb386l(s,a): *(uint8_t *)(readlookup2[(uint32_t)((s)+(a))>>12] + (uintptr_t)((s) + (a))) )
|
||||
#define readmemq(s,a) ((readlookup2[(uint32_t)((s)+(a))>>12]==LOOKUP_INV || (s)==0xFFFFFFFF || (((s)+(a)) & 7))?readmemql(s,a):*(uint64_t *)(readlookup2[(uint32_t)((s)+(a))>>12]+(uintptr_t)((s)+(a))))
|
||||
|
||||
#define writememb(s,a,v) if (writelookup2[(uint32_t)((s)+(a))>>12]==-1 || (s)==0xFFFFFFFF) writememb386l(s,a,v); else *(uint8_t *)(writelookup2[(uint32_t)((s) + (a)) >> 12] + (uint32_t)((s) + (a))) = v
|
||||
#define writememb(s,a,v) if (writelookup2[(uint32_t)((s)+(a))>>12]==LOOKUP_INV || (s)==0xFFFFFFFF) writememb386l(s,a,v); else *(uint8_t *)(writelookup2[(uint32_t)((s) + (a)) >> 12] + (uintptr_t)((s) + (a))) = v
|
||||
|
||||
#define writememw(s,a,v) if (writelookup2[(uint32_t)((s)+(a))>>12]==-1 || (s)==0xFFFFFFFF || (((s)+(a)) & 1)) writememwl(s,a,v); else *(uint16_t *)(writelookup2[(uint32_t)((s) + (a)) >> 12] + (uint32_t)((s) + (a))) = v
|
||||
#define writememl(s,a,v) if (writelookup2[(uint32_t)((s)+(a))>>12]==-1 || (s)==0xFFFFFFFF || (((s)+(a)) & 3)) writememll(s,a,v); else *(uint32_t *)(writelookup2[(uint32_t)((s) + (a)) >> 12] + (uint32_t)((s) + (a))) = v
|
||||
#define writememq(s,a,v) if (writelookup2[(uint32_t)((s)+(a))>>12]==-1 || (s)==0xFFFFFFFF || (((s)+(a)) & 7)) writememql(s,a,v); else *(uint64_t *)(writelookup2[(uint32_t)((s) + (a)) >> 12] + (uint32_t)((s) + (a))) = v
|
||||
#define writememw(s,a,v) if (writelookup2[(uint32_t)((s)+(a))>>12]==LOOKUP_INV || (s)==0xFFFFFFFF || (((s)+(a)) & 1)) writememwl(s,a,v); else *(uint16_t *)(writelookup2[(uint32_t)((s) + (a)) >> 12] + (uintptr_t)((s) + (a))) = v
|
||||
#define writememl(s,a,v) if (writelookup2[(uint32_t)((s)+(a))>>12]==LOOKUP_INV || (s)==0xFFFFFFFF || (((s)+(a)) & 3)) writememll(s,a,v); else *(uint32_t *)(writelookup2[(uint32_t)((s) + (a)) >> 12] + (uintptr_t)((s) + (a))) = v
|
||||
#define writememq(s,a,v) if (writelookup2[(uint32_t)((s)+(a))>>12]==LOOKUP_INV || (s)==0xFFFFFFFF || (((s)+(a)) & 7)) writememql(s,a,v); else *(uint64_t *)(writelookup2[(uint32_t)((s) + (a)) >> 12] + (uintptr_t)((s) + (a))) = v
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
@@ -272,7 +272,9 @@ static void prefetch_flush()
|
||||
static int cycles_main = 0, cycles_old = 0;
|
||||
static uint64_t tsc_old = 0;
|
||||
|
||||
#ifdef USE_ACYCS
|
||||
int acycs = 0;
|
||||
#endif
|
||||
|
||||
|
||||
void
|
||||
@@ -282,8 +284,10 @@ update_tsc(void)
|
||||
uint64_t delta;
|
||||
|
||||
cycdiff = cycles_old - cycles;
|
||||
#ifdef USE_ACYCS
|
||||
if (inrecomp)
|
||||
cycdiff += acycs;
|
||||
#endif
|
||||
|
||||
delta = tsc - tsc_old;
|
||||
if (delta > 0) {
|
||||
@@ -314,7 +318,9 @@ void exec386_dynarec(int cycs)
|
||||
|
||||
int cyc_period = cycs / 2000; /*5us*/
|
||||
|
||||
#ifdef USE_ACYCS
|
||||
acycs = 0;
|
||||
#endif
|
||||
cycles_main += cycs;
|
||||
while (cycles_main > 0)
|
||||
{
|
||||
@@ -534,7 +540,9 @@ void exec386_dynarec(int cycs)
|
||||
|
||||
inrecomp=1;
|
||||
code();
|
||||
#ifdef USE_ACYCS
|
||||
acycs = 0;
|
||||
#endif
|
||||
inrecomp=0;
|
||||
|
||||
#ifndef USE_NEW_DYNAREC
|
||||
|
||||
@@ -360,7 +360,9 @@ cpu_set(void)
|
||||
cpu_effective = cpu;
|
||||
cpu_s = &machines[machine].cpu[cpu_manufacturer].cpus[cpu_effective];
|
||||
|
||||
#ifdef USE_ACYCS
|
||||
acycs = 0;
|
||||
#endif
|
||||
|
||||
cpu_alt_reset = 0;
|
||||
unmask_a20_in_smm = 0;
|
||||
|
||||
@@ -101,6 +101,13 @@ enum {
|
||||
#define CPU_REQUIRES_DYNAREC 2
|
||||
#define CPU_ALTERNATE_XTAL 4
|
||||
|
||||
#if (defined __amd64__ || defined _M_X64)
|
||||
#define LOOKUP_INV -1LL
|
||||
#else
|
||||
#define LOOKUP_INV -1
|
||||
#endif
|
||||
|
||||
|
||||
typedef struct {
|
||||
const char *name;
|
||||
const char *internal_name;
|
||||
@@ -476,7 +483,10 @@ extern int timing_misaligned;
|
||||
extern int in_sys, unmask_a20_in_smm;
|
||||
extern uint32_t old_rammask;
|
||||
|
||||
extern int acycs, pic_pending;
|
||||
#ifdef USE_ACYCS
|
||||
extern int acycs;
|
||||
#endif
|
||||
extern int pic_pending;
|
||||
|
||||
extern uint16_t cpu_fast_off_count, cpu_fast_off_val;
|
||||
extern uint32_t cpu_fast_off_flags;
|
||||
|
||||
Reference in New Issue
Block a user