* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-#ifdef PCSX
#include "../gte.h"
#define FLAGLESS
#include "../gte.h"
#include "../gte_arm.h"
#include "../gte_neon.h"
#include "pcnt.h"
-#endif
#include "arm_features.h"
#if !BASE_ADDR_FIXED
extern int pending_exception;
extern int branch_target;
extern uint64_t readmem_dword;
-#ifdef MUPEN64
-extern precomp_instr fake_pc;
-#endif
extern void *dynarec_local;
extern u_int memory_map[1048576];
extern u_int mini_ht[32][2];
0,
0};
-#include "fpu.h"
-
unsigned int needs_clear_cache[1<<(TARGET_SIZE_2-17)];
/* Linker */
#endif
if((*ptr&0xFF000000)!=0xeb000000) ptr++;
assert((*ptr&0xFF000000)==0xeb000000); // bl instruction
-#ifndef DISABLE_TLB
- u_int verifier=(int)ptr+((signed int)(*ptr<<8)>>6)+8; // get target of bl
- if(verifier==(u_int)verify_code_vm||verifier==(u_int)verify_code_ds) {
- unsigned int page=source>>12;
- unsigned int map_value=memory_map[page];
- if(map_value>=0x80000000) return 0;
- while(page<((source+len-1)>>12)) {
- if((memory_map[++page]<<2)!=(map_value<<2)) return 0;
- }
- source = source+(map_value<<2);
- }
-#endif
//printf("verify_dirty: %x %x %x\n",source,copy,len);
return !memcmp((void *)source,(void *)copy,len);
}
#endif
if((*ptr&0xFF000000)!=0xeb000000) ptr++;
assert((*ptr&0xFF000000)==0xeb000000); // bl instruction
-#ifndef DISABLE_TLB
- u_int verifier=(int)ptr+((signed int)(*ptr<<8)>>6)+8; // get target of bl
- if(verifier==(u_int)verify_code_vm||verifier==(u_int)verify_code_ds) {
- if(memory_map[source>>12]>=0x80000000) source = 0;
- else source = source+(memory_map[source>>12]<<2);
- }
-#endif
*start=source;
*end=source+len;
}
void emit_loadreg(int r, int hr)
{
-#ifdef FORCE32
if(r&64) {
SysPrintf("64bit load in 32bit mode!\n");
assert(0);
return;
}
-#endif
if((r&63)==0)
emit_zeroreg(hr);
else {
}
void emit_storereg(int r, int hr)
{
-#ifdef FORCE32
if(r&64) {
SysPrintf("64bit store in 32bit mode!\n");
assert(0);
return;
}
-#endif
int addr=((int)reg)+((r&63)<<REG_SHIFT)+((r&64)>>4);
if((r&63)==HIREG) addr=(int)&hi+((r&64)>>4);
if((r&63)==LOREG) addr=(int)&lo+((r&64)>>4);
emit_movimm(value,HOST_TEMPREG);
}
emit_storereg(i_regmap[hr],HOST_TEMPREG);
-#ifndef FORCE32
- if((i_is32>>i_regmap[hr])&1) {
- if(value!=-1&&value!=0) emit_sarimm(HOST_TEMPREG,31,HOST_TEMPREG);
- emit_storereg(i_regmap[hr]|64,HOST_TEMPREG);
- }
-#endif
}
}
}
}
}
-#ifdef PCSX
#include "pcsxmem.h"
#include "pcsxmem_inline.c"
-#endif
do_readstub(int n)
{
rt=get_reg(i_regmap,rt1[i]);
}
assert(rs>=0);
-#ifdef PCSX
int r,temp=-1,temp2=HOST_TEMPREG,regs_saved=0,restore_jump=0;
reglist|=(1<<rs);
for(r=0;r<=12;r++) {
set_jump_target(restore_jump,(int)out);
restore_regs(reglist);
emit_jmp(stubs[n][2]); // return address
-#else // !PCSX
- if(addr<0) addr=rt;
- if(addr<0&&itype[i]!=C1LS&&itype[i]!=C2LS&&itype[i]!=LOADLR) addr=get_reg(i_regmap,-1);
- assert(addr>=0);
- int ftable=0;
- if(type==LOADB_STUB||type==LOADBU_STUB)
- ftable=(int)readmemb;
- if(type==LOADH_STUB||type==LOADHU_STUB)
- ftable=(int)readmemh;
- if(type==LOADW_STUB)
- ftable=(int)readmem;
-#ifndef FORCE32
- if(type==LOADD_STUB)
- ftable=(int)readmemd;
-#endif
- assert(ftable!=0);
- emit_writeword(rs,(int)&address);
- //emit_pusha();
- save_regs(reglist);
-#ifndef PCSX
- ds=i_regs!=®s[i];
- int real_rs=(itype[i]==LOADLR)?-1:get_reg(i_regmap,rs1[i]);
- u_int cmask=ds?-1:(0x100f|~i_regs->wasconst);
- if(!ds) load_all_consts(regs[i].regmap_entry,regs[i].was32,regs[i].wasdirty&~(1<<addr)&(real_rs<0?-1:~(1<<real_rs))&0x100f,i);
- wb_dirtys(i_regs->regmap_entry,i_regs->was32,i_regs->wasdirty&cmask&~(1<<addr)&(real_rs<0?-1:~(1<<real_rs)));
- if(!ds) wb_consts(regs[i].regmap_entry,regs[i].was32,regs[i].wasdirty&~(1<<addr)&(real_rs<0?-1:~(1<<real_rs))&~0x100f,i);
-#endif
- emit_shrimm(rs,16,1);
- int cc=get_reg(i_regmap,CCREG);
- if(cc<0) {
- emit_loadreg(CCREG,2);
- }
- emit_movimm(ftable,0);
- emit_addimm(cc<0?2:cc,2*stubs[n][6]+2,2);
-#ifndef PCSX
- emit_movimm(start+stubs[n][3]*4+(((regs[i].was32>>rs1[i])&1)<<1)+ds,3);
-#endif
- //emit_readword((int)&last_count,temp);
- //emit_add(cc,temp,cc);
- //emit_writeword(cc,(int)&Count);
- //emit_mov(15,14);
- emit_call((int)&indirect_jump_indexed);
- //emit_callreg(rs);
- //emit_readword_dualindexedx4(rs,HOST_TEMPREG,15);
-#ifndef PCSX
- // We really shouldn't need to update the count here,
- // but not doing so causes random crashes...
- emit_readword((int)&Count,HOST_TEMPREG);
- emit_readword((int)&next_interupt,2);
- emit_addimm(HOST_TEMPREG,-2*stubs[n][6]-2,HOST_TEMPREG);
- emit_writeword(2,(int)&last_count);
- emit_sub(HOST_TEMPREG,2,cc<0?HOST_TEMPREG:cc);
- if(cc<0) {
- emit_storereg(CCREG,HOST_TEMPREG);
- }
-#endif
- //emit_popa();
- restore_regs(reglist);
- //if((cc=get_reg(regmap,CCREG))>=0) {
- // emit_loadreg(CCREG,cc);
- //}
- if(itype[i]==C1LS||itype[i]==C2LS||(rt>=0&&rt1[i]!=0)) {
- assert(rt>=0);
- if(type==LOADB_STUB)
- emit_movsbl((int)&readmem_dword,rt);
- if(type==LOADBU_STUB)
- emit_movzbl((int)&readmem_dword,rt);
- if(type==LOADH_STUB)
- emit_movswl((int)&readmem_dword,rt);
- if(type==LOADHU_STUB)
- emit_movzwl((int)&readmem_dword,rt);
- if(type==LOADW_STUB)
- emit_readword((int)&readmem_dword,rt);
- if(type==LOADD_STUB) {
- emit_readword((int)&readmem_dword,rt);
- if(rth>=0) emit_readword(((int)&readmem_dword)+4,rth);
- }
- }
- emit_jmp(stubs[n][2]); // return address
-#endif // !PCSX
}
-#ifdef PCSX
// return memhandler, or get directly accessable address and return 0
u_int get_direct_memhandler(void *table,u_int addr,int type,u_int *addr_host)
{
return l2<<1;
}
}
-#endif
inline_readstub(int type, int i, u_int addr, signed char regmap[], int target, int adj, u_int reglist)
{
int rt=get_reg(regmap,target);
if(rs<0) rs=get_reg(regmap,-1);
assert(rs>=0);
-#ifdef PCSX
u_int handler,host_addr=0,is_dynamic,far_call=0;
int cc=get_reg(regmap,CCREG);
if(pcsx_direct_read(type,addr,CLOCK_ADJUST(adj+1),cc,target?rs:-1,rt))
}
}
restore_regs(reglist);
-#else // if !PCSX
- int ftable=0;
- if(type==LOADB_STUB||type==LOADBU_STUB)
- ftable=(int)readmemb;
- if(type==LOADH_STUB||type==LOADHU_STUB)
- ftable=(int)readmemh;
- if(type==LOADW_STUB)
- ftable=(int)readmem;
-#ifndef FORCE32
- if(type==LOADD_STUB)
- ftable=(int)readmemd;
-#endif
- assert(ftable!=0);
- if(target==0)
- emit_movimm(addr,rs);
- emit_writeword(rs,(int)&address);
- //emit_pusha();
- save_regs(reglist);
-#ifndef PCSX
- if((signed int)addr>=(signed int)0xC0000000) {
- // Theoretically we can have a pagefault here, if the TLB has never
- // been enabled and the address is outside the range 80000000..BFFFFFFF
- // Write out the registers so the pagefault can be handled. This is
- // a very rare case and likely represents a bug.
- int ds=regmap!=regs[i].regmap;
- if(!ds) load_all_consts(regs[i].regmap_entry,regs[i].was32,regs[i].wasdirty,i);
- if(!ds) wb_dirtys(regs[i].regmap_entry,regs[i].was32,regs[i].wasdirty);
- else wb_dirtys(branch_regs[i-1].regmap_entry,branch_regs[i-1].was32,branch_regs[i-1].wasdirty);
- }
-#endif
- //emit_shrimm(rs,16,1);
- int cc=get_reg(regmap,CCREG);
- if(cc<0) {
- emit_loadreg(CCREG,2);
- }
- //emit_movimm(ftable,0);
- emit_movimm(((u_int *)ftable)[addr>>16],0);
- //emit_readword((int)&last_count,12);
- emit_addimm(cc<0?2:cc,CLOCK_ADJUST(adj+1),2);
-#ifndef PCSX
- if((signed int)addr>=(signed int)0xC0000000) {
- // Pagefault address
- int ds=regmap!=regs[i].regmap;
- emit_movimm(start+i*4+(((regs[i].was32>>rs1[i])&1)<<1)+ds,3);
- }
-#endif
- //emit_add(12,2,2);
- //emit_writeword(2,(int)&Count);
- //emit_call(((u_int *)ftable)[addr>>16]);
- emit_call((int)&indirect_jump);
-#ifndef PCSX
- // We really shouldn't need to update the count here,
- // but not doing so causes random crashes...
- emit_readword((int)&Count,HOST_TEMPREG);
- emit_readword((int)&next_interupt,2);
- emit_addimm(HOST_TEMPREG,-CLOCK_ADJUST(adj+1),HOST_TEMPREG);
- emit_writeword(2,(int)&last_count);
- emit_sub(HOST_TEMPREG,2,cc<0?HOST_TEMPREG:cc);
- if(cc<0) {
- emit_storereg(CCREG,HOST_TEMPREG);
- }
-#endif
- //emit_popa();
- restore_regs(reglist);
- if(rt>=0) {
- if(type==LOADB_STUB)
- emit_movsbl((int)&readmem_dword,rt);
- if(type==LOADBU_STUB)
- emit_movzbl((int)&readmem_dword,rt);
- if(type==LOADH_STUB)
- emit_movswl((int)&readmem_dword,rt);
- if(type==LOADHU_STUB)
- emit_movzwl((int)&readmem_dword,rt);
- if(type==LOADW_STUB)
- emit_readword((int)&readmem_dword,rt);
- if(type==LOADD_STUB) {
- emit_readword((int)&readmem_dword,rt);
- if(rth>=0) emit_readword(((int)&readmem_dword)+4,rth);
- }
- }
-#endif // !PCSX
}
do_writestub(int n)
}
assert(rs>=0);
assert(rt>=0);
-#ifdef PCSX
int rtmp,temp=-1,temp2=HOST_TEMPREG,regs_saved=0,restore_jump=0,ra;
int reglist2=reglist|(1<<rs)|(1<<rt);
for(rtmp=0;rtmp<=12;rtmp++) {
restore_regs(reglist);
ra=stubs[n][2];
emit_jmp(ra);
-#else // if !PCSX
- if(addr<0) addr=get_reg(i_regmap,-1);
- assert(addr>=0);
- int ftable=0;
- if(type==STOREB_STUB)
- ftable=(int)writememb;
- if(type==STOREH_STUB)
- ftable=(int)writememh;
- if(type==STOREW_STUB)
- ftable=(int)writemem;
-#ifndef FORCE32
- if(type==STORED_STUB)
- ftable=(int)writememd;
-#endif
- assert(ftable!=0);
- emit_writeword(rs,(int)&address);
- //emit_shrimm(rs,16,rs);
- //emit_movmem_indexedx4(ftable,rs,rs);
- if(type==STOREB_STUB)
- emit_writebyte(rt,(int)&byte);
- if(type==STOREH_STUB)
- emit_writehword(rt,(int)&hword);
- if(type==STOREW_STUB)
- emit_writeword(rt,(int)&word);
- if(type==STORED_STUB) {
-#ifndef FORCE32
- emit_writeword(rt,(int)&dword);
- emit_writeword(r?rth:rt,(int)&dword+4);
-#else
- SysPrintf("STORED_STUB\n");
-#endif
- }
- //emit_pusha();
- save_regs(reglist);
-#ifndef PCSX
- ds=i_regs!=®s[i];
- int real_rs=get_reg(i_regmap,rs1[i]);
- u_int cmask=ds?-1:(0x100f|~i_regs->wasconst);
- if(!ds) load_all_consts(regs[i].regmap_entry,regs[i].was32,regs[i].wasdirty&~(1<<addr)&(real_rs<0?-1:~(1<<real_rs))&0x100f,i);
- wb_dirtys(i_regs->regmap_entry,i_regs->was32,i_regs->wasdirty&cmask&~(1<<addr)&(real_rs<0?-1:~(1<<real_rs)));
- if(!ds) wb_consts(regs[i].regmap_entry,regs[i].was32,regs[i].wasdirty&~(1<<addr)&(real_rs<0?-1:~(1<<real_rs))&~0x100f,i);
-#endif
- emit_shrimm(rs,16,1);
- int cc=get_reg(i_regmap,CCREG);
- if(cc<0) {
- emit_loadreg(CCREG,2);
- }
- emit_movimm(ftable,0);
- emit_addimm(cc<0?2:cc,2*stubs[n][6]+2,2);
-#ifndef PCSX
- emit_movimm(start+stubs[n][3]*4+(((regs[i].was32>>rs1[i])&1)<<1)+ds,3);
-#endif
- //emit_readword((int)&last_count,temp);
- //emit_addimm(cc,2*stubs[n][5]+2,cc);
- //emit_add(cc,temp,cc);
- //emit_writeword(cc,(int)&Count);
- emit_call((int)&indirect_jump_indexed);
- //emit_callreg(rs);
- emit_readword((int)&Count,HOST_TEMPREG);
- emit_readword((int)&next_interupt,2);
- emit_addimm(HOST_TEMPREG,-2*stubs[n][6]-2,HOST_TEMPREG);
- emit_writeword(2,(int)&last_count);
- emit_sub(HOST_TEMPREG,2,cc<0?HOST_TEMPREG:cc);
- if(cc<0) {
- emit_storereg(CCREG,HOST_TEMPREG);
- }
- //emit_popa();
- restore_regs(reglist);
- //if((cc=get_reg(regmap,CCREG))>=0) {
- // emit_loadreg(CCREG,cc);
- //}
- emit_jmp(stubs[n][2]); // return address
-#endif // !PCSX
}
inline_writestub(int type, int i, u_int addr, signed char regmap[], int target, int adj, u_int reglist)
int rt=get_reg(regmap,target);
assert(rs>=0);
assert(rt>=0);
-#ifdef PCSX
u_int handler,host_addr=0;
handler=get_direct_memhandler(mem_wtab,addr,type,&host_addr);
if (handler==0) {
if(cc<0)
emit_storereg(CCREG,2);
restore_regs(reglist);
-#else // if !pcsx
- int ftable=0;
- if(type==STOREB_STUB)
- ftable=(int)writememb;
- if(type==STOREH_STUB)
- ftable=(int)writememh;
- if(type==STOREW_STUB)
- ftable=(int)writemem;
-#ifndef FORCE32
- if(type==STORED_STUB)
- ftable=(int)writememd;
-#endif
- assert(ftable!=0);
- emit_writeword(rs,(int)&address);
- //emit_shrimm(rs,16,rs);
- //emit_movmem_indexedx4(ftable,rs,rs);
- if(type==STOREB_STUB)
- emit_writebyte(rt,(int)&byte);
- if(type==STOREH_STUB)
- emit_writehword(rt,(int)&hword);
- if(type==STOREW_STUB)
- emit_writeword(rt,(int)&word);
- if(type==STORED_STUB) {
-#ifndef FORCE32
- emit_writeword(rt,(int)&dword);
- emit_writeword(target?rth:rt,(int)&dword+4);
-#else
- SysPrintf("STORED_STUB\n");
-#endif
- }
- //emit_pusha();
- save_regs(reglist);
-#ifndef PCSX
- // rearmed note: load_all_consts prevents BIOS boot, some bug?
- if((signed int)addr>=(signed int)0xC0000000) {
- // Theoretically we can have a pagefault here, if the TLB has never
- // been enabled and the address is outside the range 80000000..BFFFFFFF
- // Write out the registers so the pagefault can be handled. This is
- // a very rare case and likely represents a bug.
- int ds=regmap!=regs[i].regmap;
- if(!ds) load_all_consts(regs[i].regmap_entry,regs[i].was32,regs[i].wasdirty,i);
- if(!ds) wb_dirtys(regs[i].regmap_entry,regs[i].was32,regs[i].wasdirty);
- else wb_dirtys(branch_regs[i-1].regmap_entry,branch_regs[i-1].was32,branch_regs[i-1].wasdirty);
- }
-#endif
- //emit_shrimm(rs,16,1);
- int cc=get_reg(regmap,CCREG);
- if(cc<0) {
- emit_loadreg(CCREG,2);
- }
- //emit_movimm(ftable,0);
- emit_movimm(((u_int *)ftable)[addr>>16],0);
- //emit_readword((int)&last_count,12);
- emit_addimm(cc<0?2:cc,CLOCK_ADJUST(adj+1),2);
-#ifndef PCSX
- if((signed int)addr>=(signed int)0xC0000000) {
- // Pagefault address
- int ds=regmap!=regs[i].regmap;
- emit_movimm(start+i*4+(((regs[i].was32>>rs1[i])&1)<<1)+ds,3);
- }
-#endif
- //emit_add(12,2,2);
- //emit_writeword(2,(int)&Count);
- //emit_call(((u_int *)ftable)[addr>>16]);
- emit_call((int)&indirect_jump);
- emit_readword((int)&Count,HOST_TEMPREG);
- emit_readword((int)&next_interupt,2);
- emit_addimm(HOST_TEMPREG,-CLOCK_ADJUST(adj+1),HOST_TEMPREG);
- emit_writeword(2,(int)&last_count);
- emit_sub(HOST_TEMPREG,2,cc<0?HOST_TEMPREG:cc);
- if(cc<0) {
- emit_storereg(CCREG,HOST_TEMPREG);
- }
- //emit_popa();
- restore_regs(reglist);
-#endif
}
do_unalignedwritestub(int n)
emit_writeword(temp2,(int)&address);
save_regs(reglist);
-#ifndef PCSX
- ds=i_regs!=®s[i];
- real_rs=get_reg(i_regmap,rs1[i]);
- u_int cmask=ds?-1:(0x100f|~i_regs->wasconst);
- if(!ds) load_all_consts(regs[i].regmap_entry,regs[i].was32,regs[i].wasdirty&~(1<<addr)&(real_rs<0?-1:~(1<<real_rs))&0x100f,i);
- wb_dirtys(i_regs->regmap_entry,i_regs->was32,i_regs->wasdirty&cmask&~(1<<addr)&(real_rs<0?-1:~(1<<real_rs)));
- if(!ds) wb_consts(regs[i].regmap_entry,regs[i].was32,regs[i].wasdirty&~(1<<addr)&(real_rs<0?-1:~(1<<real_rs))&~0x100f,i);
-#endif
emit_shrimm(addr,16,1);
int cc=get_reg(i_regmap,CCREG);
if(cc<0) {
}
emit_movimm((u_int)readmem,0);
emit_addimm(cc<0?2:cc,2*stubs[n][6]+2,2);
-#ifndef PCSX
- // pagefault address
- emit_movimm(start+stubs[n][3]*4+(((regs[i].was32>>rs1[i])&1)<<1)+ds,3);
-#endif
emit_call((int)&indirect_jump_indexed);
restore_regs(reglist);
int do_dirty_stub(int i)
{
assem_debug("do_dirty_stub %x\n",start+i*4);
- u_int addr=(int)start<(int)0xC0000000?(u_int)source:(u_int)start;
- #ifdef PCSX
- addr=(u_int)source;
- #endif
+ u_int addr=(u_int)source;
// Careful about the code output here, verify_dirty needs to parse it.
#ifndef HAVE_ARMV7
emit_loadlp(addr,1);
emit_jmp(ds?(int)fp_exception_ds:(int)fp_exception);
}
-#ifndef DISABLE_TLB
-
-/* TLB */
-
-int do_tlb_r(int s,int ar,int map,int x,int a,int shift,int c,u_int addr)
-{
- if(c) {
- if((signed int)addr>=(signed int)0xC0000000) {
- // address_generation already loaded the const
- emit_readword_dualindexedx4(FP,map,map);
- }
- else
- return -1; // No mapping
- }
- else {
- assert(s!=map);
- emit_movimm(((int)memory_map-(int)&dynarec_local)>>2,map);
- emit_addsr12(map,s,map);
- // Schedule this while we wait on the load
- //if(x) emit_xorimm(s,x,ar);
- if(shift>=0) emit_shlimm(s,3,shift);
- if(~a) emit_andimm(s,a,ar);
- emit_readword_dualindexedx4(FP,map,map);
- }
- return map;
-}
-int do_tlb_r_branch(int map, int c, u_int addr, int *jaddr)
-{
- if(!c||(signed int)addr>=(signed int)0xC0000000) {
- emit_test(map,map);
- *jaddr=(int)out;
- emit_js(0);
- }
- return map;
-}
-
-int gen_tlb_addr_r(int ar, int map) {
- if(map>=0) {
- assem_debug("add %s,%s,%s lsl #2\n",regname[ar],regname[ar],regname[map]);
- output_w32(0xe0800100|rd_rn_rm(ar,ar,map));
- }
-}
-
-int do_tlb_w(int s,int ar,int map,int x,int c,u_int addr)
-{
- if(c) {
- if(addr<0x80800000||addr>=0xC0000000) {
- // address_generation already loaded the const
- emit_readword_dualindexedx4(FP,map,map);
- }
- else
- return -1; // No mapping
- }
- else {
- assert(s!=map);
- emit_movimm(((int)memory_map-(int)&dynarec_local)>>2,map);
- emit_addsr12(map,s,map);
- // Schedule this while we wait on the load
- //if(x) emit_xorimm(s,x,ar);
- emit_readword_dualindexedx4(FP,map,map);
- }
- return map;
-}
-int do_tlb_w_branch(int map, int c, u_int addr, int *jaddr)
-{
- if(!c||addr<0x80800000||addr>=0xC0000000) {
- emit_testimm(map,0x40000000);
- *jaddr=(int)out;
- emit_jne(0);
- }
-}
-
-int gen_tlb_addr_w(int ar, int map) {
- if(map>=0) {
- assem_debug("add %s,%s,%s lsl #2\n",regname[ar],regname[ar],regname[map]);
- output_w32(0xe0800100|rd_rn_rm(ar,ar,map));
- }
-}
-
-// Generate the address of the memory_map entry, relative to dynarec_local
-generate_map_const(u_int addr,int reg) {
- //printf("generate_map_const(%x,%s)\n",addr,regname[reg]);
- emit_movimm((addr>>12)+(((u_int)memory_map-(u_int)&dynarec_local)>>2),reg);
-}
-
-#else
-
static int do_tlb_r(int a, ...) { return 0; }
static int do_tlb_r_branch(int a, ...) { return 0; }
static int gen_tlb_addr_r(int a, ...) { return 0; }
static int do_tlb_w_branch(int a, ...) { return 0; }
static int gen_tlb_addr_w(int a, ...) { return 0; }
-#endif // DISABLE_TLB
-
/* Special assem */
void shift_assemble_arm(int i,struct regstat *i_regs)
}
}
-#ifdef PCSX
static void speculate_mov(int rs,int rt)
{
if(rt!=0) {
return MTYPE_A000;
return MTYPE_8000;
}
-#endif
static int emit_fastpath_cmp_jump(int i,int addr,int *addr_reg_override)
{
int jaddr,type=0;
-
-#ifdef PCSX
int mr=rs1[i];
if(((smrv_strong|smrv_weak)>>mr)&1) {
type=get_ptr_mem_type(smrv[mr]);
type=0;
}
}
-#endif
if(type==0)
{
map=get_reg(i_regs->regmap,TLREG);
assert(map>=0);
reglist&=~(1<<map);
- map=do_tlb_r(addr,temp2,map,0,a,c?-1:temp,c,constmap[i][s]+offset);
if(c) {
if (opcode[i]==0x22||opcode[i]==0x26) {
emit_movimm(((constmap[i][s]+offset)<<3)&24,temp); // LWL/LWR
emit_movimm(((constmap[i][s]+offset)<<3)&56,temp); // LDL/LDR
}
}
- do_tlb_r_branch(map,c,constmap[i][s]+offset,&jaddr);
}
if (opcode[i]==0x22||opcode[i]==0x26) { // LWL/LWR
if(!c||memtarget) {
char copr=(source[i]>>11)&0x1f;
//assert(t>=0); // Why does this happen? OOT is weird
if(t>=0&&rt1[i]!=0) {
-#ifdef MUPEN64
- emit_addimm(FP,(int)&fake_pc-(int)&dynarec_local,0);
- emit_movimm((source[i]>>11)&0x1f,1);
- emit_writeword(0,(int)&PC);
- emit_writebyte(1,(int)&(fake_pc.f.r.nrd));
- if(copr==9) {
- emit_readword((int)&last_count,ECX);
- emit_loadreg(CCREG,HOST_CCREG); // TODO: do proper reg alloc
- emit_add(HOST_CCREG,ECX,HOST_CCREG);
- emit_addimm(HOST_CCREG,CLOCK_ADJUST(ccadj[i]),HOST_CCREG);
- emit_writeword(HOST_CCREG,(int)&Count);
- }
- emit_call((int)MFC0);
- emit_readword((int)&readmem_dword,t);
-#else
emit_readword((int)®_cop0+copr*4,t);
-#endif
}
}
else if(opcode2[i]==4) // MTC0
signed char s=get_reg(i_regs->regmap,rs1[i]);
char copr=(source[i]>>11)&0x1f;
assert(s>=0);
-#ifdef MUPEN64
- emit_writeword(s,(int)&readmem_dword);
- wb_register(rs1[i],i_regs->regmap,i_regs->dirty,i_regs->is32);
- emit_addimm(FP,(int)&fake_pc-(int)&dynarec_local,0);
- emit_movimm((source[i]>>11)&0x1f,1);
- emit_writeword(0,(int)&PC);
- emit_writebyte(1,(int)&(fake_pc.f.r.nrd));
-#else
wb_register(rs1[i],i_regs->regmap,i_regs->dirty,i_regs->is32);
-#endif
if(copr==9||copr==11||copr==12||copr==13) {
emit_readword((int)&last_count,HOST_TEMPREG);
emit_loadreg(CCREG,HOST_CCREG); // TODO: do proper reg alloc
// The interrupt must be taken immediately, because a subsequent
// instruction might disable interrupts again.
if(copr==12||copr==13) {
-#ifdef PCSX
if (is_delayslot) {
// burn cycles to cause cc_interrupt, which will
// reschedule next_interupt. Relies on CCREG from above.
emit_loadreg(rs1[i],s);
return;
}
-#endif
emit_movimm(start+i*4+4,HOST_TEMPREG);
emit_writeword(HOST_TEMPREG,(int)&pcaddr);
emit_movimm(0,HOST_TEMPREG);
}
//else if(copr==12&&is_delayslot) emit_call((int)MTC0_R12);
//else
-#ifdef PCSX
if(s==HOST_CCREG)
emit_loadreg(rs1[i],1);
else if(s!=1)
emit_mov(s,1);
emit_movimm(copr,0);
emit_call((int)pcsx_mtc0);
-#else
- emit_call((int)MTC0);
-#endif
if(copr==9||copr==11||copr==12||copr==13) {
emit_readword((int)&Count,HOST_CCREG);
emit_readword((int)&next_interupt,HOST_TEMPREG);
else
{
assert(opcode2[i]==0x10);
-#ifndef DISABLE_TLB
- if((source[i]&0x3f)==0x01) // TLBR
- emit_call((int)TLBR);
- if((source[i]&0x3f)==0x02) // TLBWI
- emit_call((int)TLBWI_new);
- if((source[i]&0x3f)==0x06) { // TLBWR
- // The TLB entry written by TLBWR is dependent on the count,
- // so update the cycle count
- emit_readword((int)&last_count,ECX);
- if(i_regs->regmap[HOST_CCREG]!=CCREG) emit_loadreg(CCREG,HOST_CCREG);
- emit_add(HOST_CCREG,ECX,HOST_CCREG);
- emit_addimm(HOST_CCREG,CLOCK_ADJUST(ccadj[i]),HOST_CCREG);
- emit_writeword(HOST_CCREG,(int)&Count);
- emit_call((int)TLBWR_new);
- }
- if((source[i]&0x3f)==0x08) // TLBP
- emit_call((int)TLBP);
-#endif
-#ifdef PCSX
if((source[i]&0x3f)==0x10) // RFE
{
emit_readword((int)&Status,0);
emit_orrshr_imm(1,2,0);
emit_writeword(0,(int)&Status);
}
-#else
- if((source[i]&0x3f)==0x18) // ERET
- {
- int count=ccadj[i];
- if(i_regs->regmap[HOST_CCREG]!=CCREG) emit_loadreg(CCREG,HOST_CCREG);
- emit_addimm(HOST_CCREG,CLOCK_ADJUST(count),HOST_CCREG); // TODO: Should there be an extra cycle here?
- emit_jmp((int)jump_eret);
- }
-#endif
}
}
void cop1_assemble(int i,struct regstat *i_regs)
{
-#ifndef DISABLE_COP1
- // Check cop1 unusable
- if(!cop1_usable) {
- signed char rs=get_reg(i_regs->regmap,CSREG);
- assert(rs>=0);
- emit_testimm(rs,0x20000000);
- int jaddr=(int)out;
- emit_jeq(0);
- add_stub(FP_STUB,jaddr,(int)out,i,rs,(int)i_regs,is_delayslot,0);
- cop1_usable=1;
- }
- if (opcode2[i]==0) { // MFC1
- signed char tl=get_reg(i_regs->regmap,rt1[i]);
- if(tl>=0) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],tl);
- emit_readword_indexed(0,tl,tl);
- }
- }
- else if (opcode2[i]==1) { // DMFC1
- signed char tl=get_reg(i_regs->regmap,rt1[i]);
- signed char th=get_reg(i_regs->regmap,rt1[i]|64);
- if(tl>=0) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],tl);
- if(th>=0) emit_readword_indexed(4,tl,th);
- emit_readword_indexed(0,tl,tl);
- }
- }
- else if (opcode2[i]==4) { // MTC1
- signed char sl=get_reg(i_regs->regmap,rs1[i]);
- signed char temp=get_reg(i_regs->regmap,-1);
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],temp);
- emit_writeword_indexed(sl,0,temp);
- }
- else if (opcode2[i]==5) { // DMTC1
- signed char sl=get_reg(i_regs->regmap,rs1[i]);
- signed char sh=rs1[i]>0?get_reg(i_regs->regmap,rs1[i]|64):sl;
- signed char temp=get_reg(i_regs->regmap,-1);
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],temp);
- emit_writeword_indexed(sh,4,temp);
- emit_writeword_indexed(sl,0,temp);
- }
- else if (opcode2[i]==2) // CFC1
- {
- signed char tl=get_reg(i_regs->regmap,rt1[i]);
- if(tl>=0) {
- u_int copr=(source[i]>>11)&0x1f;
- if(copr==0) emit_readword((int)&FCR0,tl);
- if(copr==31) emit_readword((int)&FCR31,tl);
- }
- }
- else if (opcode2[i]==6) // CTC1
- {
- signed char sl=get_reg(i_regs->regmap,rs1[i]);
- u_int copr=(source[i]>>11)&0x1f;
- assert(sl>=0);
- if(copr==31)
- {
- emit_writeword(sl,(int)&FCR31);
- // Set the rounding mode
- //FIXME
- //char temp=get_reg(i_regs->regmap,-1);
- //emit_andimm(sl,3,temp);
- //emit_fldcw_indexed((int)&rounding_modes,temp);
- }
- }
-#else
cop1_unusable(i, i_regs);
-#endif
}
void fconv_assemble_arm(int i,struct regstat *i_regs)
{
-#ifndef DISABLE_COP1
- signed char temp=get_reg(i_regs->regmap,-1);
- assert(temp>=0);
- // Check cop1 unusable
- if(!cop1_usable) {
- signed char rs=get_reg(i_regs->regmap,CSREG);
- assert(rs>=0);
- emit_testimm(rs,0x20000000);
- int jaddr=(int)out;
- emit_jeq(0);
- add_stub(FP_STUB,jaddr,(int)out,i,rs,(int)i_regs,is_delayslot,0);
- cop1_usable=1;
- }
-
- #if(defined(__VFP_FP__) && !defined(__SOFTFP__))
- if(opcode2[i]==0x10&&(source[i]&0x3f)==0x0d) { // trunc_w_s
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],temp);
- emit_flds(temp,15);
- emit_ftosizs(15,15); // float->int, truncate
- if(((source[i]>>11)&0x1f)!=((source[i]>>6)&0x1f))
- emit_readword((int)®_cop1_simple[(source[i]>>6)&0x1f],temp);
- emit_fsts(15,temp);
- return;
- }
- if(opcode2[i]==0x11&&(source[i]&0x3f)==0x0d) { // trunc_w_d
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],temp);
- emit_vldr(temp,7);
- emit_ftosizd(7,13); // double->int, truncate
- emit_readword((int)®_cop1_simple[(source[i]>>6)&0x1f],temp);
- emit_fsts(13,temp);
- return;
- }
-
- if(opcode2[i]==0x14&&(source[i]&0x3f)==0x20) { // cvt_s_w
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],temp);
- emit_flds(temp,13);
- if(((source[i]>>11)&0x1f)!=((source[i]>>6)&0x1f))
- emit_readword((int)®_cop1_simple[(source[i]>>6)&0x1f],temp);
- emit_fsitos(13,15);
- emit_fsts(15,temp);
- return;
- }
- if(opcode2[i]==0x14&&(source[i]&0x3f)==0x21) { // cvt_d_w
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],temp);
- emit_flds(temp,13);
- emit_readword((int)®_cop1_double[(source[i]>>6)&0x1f],temp);
- emit_fsitod(13,7);
- emit_vstr(7,temp);
- return;
- }
-
- if(opcode2[i]==0x10&&(source[i]&0x3f)==0x21) { // cvt_d_s
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],temp);
- emit_flds(temp,13);
- emit_readword((int)®_cop1_double[(source[i]>>6)&0x1f],temp);
- emit_fcvtds(13,7);
- emit_vstr(7,temp);
- return;
- }
- if(opcode2[i]==0x11&&(source[i]&0x3f)==0x20) { // cvt_s_d
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],temp);
- emit_vldr(temp,7);
- emit_readword((int)®_cop1_simple[(source[i]>>6)&0x1f],temp);
- emit_fcvtsd(7,13);
- emit_fsts(13,temp);
- return;
- }
- #endif
-
- // C emulation code
-
- u_int hr,reglist=0;
- for(hr=0;hr<HOST_REGS;hr++) {
- if(i_regs->regmap[hr]>=0) reglist|=1<<hr;
- }
- save_regs(reglist);
-
- if(opcode2[i]==0x14&&(source[i]&0x3f)==0x20) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_simple[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)cvt_s_w);
- }
- if(opcode2[i]==0x14&&(source[i]&0x3f)==0x21) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_double[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)cvt_d_w);
- }
- if(opcode2[i]==0x15&&(source[i]&0x3f)==0x20) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_simple[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)cvt_s_l);
- }
- if(opcode2[i]==0x15&&(source[i]&0x3f)==0x21) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_double[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)cvt_d_l);
- }
-
- if(opcode2[i]==0x10&&(source[i]&0x3f)==0x21) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_double[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)cvt_d_s);
- }
- if(opcode2[i]==0x10&&(source[i]&0x3f)==0x24) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_simple[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)cvt_w_s);
- }
- if(opcode2[i]==0x10&&(source[i]&0x3f)==0x25) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_double[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)cvt_l_s);
- }
-
- if(opcode2[i]==0x11&&(source[i]&0x3f)==0x20) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_simple[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)cvt_s_d);
- }
- if(opcode2[i]==0x11&&(source[i]&0x3f)==0x24) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_simple[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)cvt_w_d);
- }
- if(opcode2[i]==0x11&&(source[i]&0x3f)==0x25) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_double[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)cvt_l_d);
- }
-
- if(opcode2[i]==0x10&&(source[i]&0x3f)==0x08) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_double[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)round_l_s);
- }
- if(opcode2[i]==0x10&&(source[i]&0x3f)==0x09) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_double[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)trunc_l_s);
- }
- if(opcode2[i]==0x10&&(source[i]&0x3f)==0x0a) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_double[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)ceil_l_s);
- }
- if(opcode2[i]==0x10&&(source[i]&0x3f)==0x0b) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_double[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)floor_l_s);
- }
- if(opcode2[i]==0x10&&(source[i]&0x3f)==0x0c) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_simple[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)round_w_s);
- }
- if(opcode2[i]==0x10&&(source[i]&0x3f)==0x0d) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_simple[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)trunc_w_s);
- }
- if(opcode2[i]==0x10&&(source[i]&0x3f)==0x0e) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_simple[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)ceil_w_s);
- }
- if(opcode2[i]==0x10&&(source[i]&0x3f)==0x0f) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_simple[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)floor_w_s);
- }
-
- if(opcode2[i]==0x11&&(source[i]&0x3f)==0x08) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_double[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)round_l_d);
- }
- if(opcode2[i]==0x11&&(source[i]&0x3f)==0x09) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_double[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)trunc_l_d);
- }
- if(opcode2[i]==0x11&&(source[i]&0x3f)==0x0a) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_double[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)ceil_l_d);
- }
- if(opcode2[i]==0x11&&(source[i]&0x3f)==0x0b) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_double[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)floor_l_d);
- }
- if(opcode2[i]==0x11&&(source[i]&0x3f)==0x0c) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_simple[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)round_w_d);
- }
- if(opcode2[i]==0x11&&(source[i]&0x3f)==0x0d) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_simple[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)trunc_w_d);
- }
- if(opcode2[i]==0x11&&(source[i]&0x3f)==0x0e) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_simple[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)ceil_w_d);
- }
- if(opcode2[i]==0x11&&(source[i]&0x3f)==0x0f) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_simple[(source[i]>> 6)&0x1f],ARG2_REG);
- emit_call((int)floor_w_d);
- }
-
- restore_regs(reglist);
-#else
cop1_unusable(i, i_regs);
-#endif
}
#define fconv_assemble fconv_assemble_arm
void fcomp_assemble(int i,struct regstat *i_regs)
{
-#ifndef DISABLE_COP1
- signed char fs=get_reg(i_regs->regmap,FSREG);
- signed char temp=get_reg(i_regs->regmap,-1);
- assert(temp>=0);
- // Check cop1 unusable
- if(!cop1_usable) {
- signed char cs=get_reg(i_regs->regmap,CSREG);
- assert(cs>=0);
- emit_testimm(cs,0x20000000);
- int jaddr=(int)out;
- emit_jeq(0);
- add_stub(FP_STUB,jaddr,(int)out,i,cs,(int)i_regs,is_delayslot,0);
- cop1_usable=1;
- }
-
- if((source[i]&0x3f)==0x30) {
- emit_andimm(fs,~0x800000,fs);
- return;
- }
-
- if((source[i]&0x3e)==0x38) {
- // sf/ngle - these should throw exceptions for NaNs
- emit_andimm(fs,~0x800000,fs);
- return;
- }
-
- #if(defined(__VFP_FP__) && !defined(__SOFTFP__))
- if(opcode2[i]==0x10) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],temp);
- emit_readword((int)®_cop1_simple[(source[i]>>16)&0x1f],HOST_TEMPREG);
- emit_orimm(fs,0x800000,fs);
- emit_flds(temp,14);
- emit_flds(HOST_TEMPREG,15);
- emit_fcmps(14,15);
- emit_fmstat();
- if((source[i]&0x3f)==0x31) emit_bicvc_imm(fs,0x800000,fs); // c_un_s
- if((source[i]&0x3f)==0x32) emit_bicne_imm(fs,0x800000,fs); // c_eq_s
- if((source[i]&0x3f)==0x33) {emit_bicne_imm(fs,0x800000,fs);emit_orrvs_imm(fs,0x800000,fs);} // c_ueq_s
- if((source[i]&0x3f)==0x34) emit_biccs_imm(fs,0x800000,fs); // c_olt_s
- if((source[i]&0x3f)==0x35) {emit_biccs_imm(fs,0x800000,fs);emit_orrvs_imm(fs,0x800000,fs);} // c_ult_s
- if((source[i]&0x3f)==0x36) emit_bichi_imm(fs,0x800000,fs); // c_ole_s
- if((source[i]&0x3f)==0x37) {emit_bichi_imm(fs,0x800000,fs);emit_orrvs_imm(fs,0x800000,fs);} // c_ule_s
- if((source[i]&0x3f)==0x3a) emit_bicne_imm(fs,0x800000,fs); // c_seq_s
- if((source[i]&0x3f)==0x3b) emit_bicne_imm(fs,0x800000,fs); // c_ngl_s
- if((source[i]&0x3f)==0x3c) emit_biccs_imm(fs,0x800000,fs); // c_lt_s
- if((source[i]&0x3f)==0x3d) emit_biccs_imm(fs,0x800000,fs); // c_nge_s
- if((source[i]&0x3f)==0x3e) emit_bichi_imm(fs,0x800000,fs); // c_le_s
- if((source[i]&0x3f)==0x3f) emit_bichi_imm(fs,0x800000,fs); // c_ngt_s
- return;
- }
- if(opcode2[i]==0x11) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],temp);
- emit_readword((int)®_cop1_double[(source[i]>>16)&0x1f],HOST_TEMPREG);
- emit_orimm(fs,0x800000,fs);
- emit_vldr(temp,6);
- emit_vldr(HOST_TEMPREG,7);
- emit_fcmpd(6,7);
- emit_fmstat();
- if((source[i]&0x3f)==0x31) emit_bicvc_imm(fs,0x800000,fs); // c_un_d
- if((source[i]&0x3f)==0x32) emit_bicne_imm(fs,0x800000,fs); // c_eq_d
- if((source[i]&0x3f)==0x33) {emit_bicne_imm(fs,0x800000,fs);emit_orrvs_imm(fs,0x800000,fs);} // c_ueq_d
- if((source[i]&0x3f)==0x34) emit_biccs_imm(fs,0x800000,fs); // c_olt_d
- if((source[i]&0x3f)==0x35) {emit_biccs_imm(fs,0x800000,fs);emit_orrvs_imm(fs,0x800000,fs);} // c_ult_d
- if((source[i]&0x3f)==0x36) emit_bichi_imm(fs,0x800000,fs); // c_ole_d
- if((source[i]&0x3f)==0x37) {emit_bichi_imm(fs,0x800000,fs);emit_orrvs_imm(fs,0x800000,fs);} // c_ule_d
- if((source[i]&0x3f)==0x3a) emit_bicne_imm(fs,0x800000,fs); // c_seq_d
- if((source[i]&0x3f)==0x3b) emit_bicne_imm(fs,0x800000,fs); // c_ngl_d
- if((source[i]&0x3f)==0x3c) emit_biccs_imm(fs,0x800000,fs); // c_lt_d
- if((source[i]&0x3f)==0x3d) emit_biccs_imm(fs,0x800000,fs); // c_nge_d
- if((source[i]&0x3f)==0x3e) emit_bichi_imm(fs,0x800000,fs); // c_le_d
- if((source[i]&0x3f)==0x3f) emit_bichi_imm(fs,0x800000,fs); // c_ngt_d
- return;
- }
- #endif
-
- // C only
-
- u_int hr,reglist=0;
- for(hr=0;hr<HOST_REGS;hr++) {
- if(i_regs->regmap[hr]>=0) reglist|=1<<hr;
- }
- reglist&=~(1<<fs);
- save_regs(reglist);
- if(opcode2[i]==0x10) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_simple[(source[i]>>16)&0x1f],ARG2_REG);
- if((source[i]&0x3f)==0x30) emit_call((int)c_f_s);
- if((source[i]&0x3f)==0x31) emit_call((int)c_un_s);
- if((source[i]&0x3f)==0x32) emit_call((int)c_eq_s);
- if((source[i]&0x3f)==0x33) emit_call((int)c_ueq_s);
- if((source[i]&0x3f)==0x34) emit_call((int)c_olt_s);
- if((source[i]&0x3f)==0x35) emit_call((int)c_ult_s);
- if((source[i]&0x3f)==0x36) emit_call((int)c_ole_s);
- if((source[i]&0x3f)==0x37) emit_call((int)c_ule_s);
- if((source[i]&0x3f)==0x38) emit_call((int)c_sf_s);
- if((source[i]&0x3f)==0x39) emit_call((int)c_ngle_s);
- if((source[i]&0x3f)==0x3a) emit_call((int)c_seq_s);
- if((source[i]&0x3f)==0x3b) emit_call((int)c_ngl_s);
- if((source[i]&0x3f)==0x3c) emit_call((int)c_lt_s);
- if((source[i]&0x3f)==0x3d) emit_call((int)c_nge_s);
- if((source[i]&0x3f)==0x3e) emit_call((int)c_le_s);
- if((source[i]&0x3f)==0x3f) emit_call((int)c_ngt_s);
- }
- if(opcode2[i]==0x11) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],ARG1_REG);
- emit_readword((int)®_cop1_double[(source[i]>>16)&0x1f],ARG2_REG);
- if((source[i]&0x3f)==0x30) emit_call((int)c_f_d);
- if((source[i]&0x3f)==0x31) emit_call((int)c_un_d);
- if((source[i]&0x3f)==0x32) emit_call((int)c_eq_d);
- if((source[i]&0x3f)==0x33) emit_call((int)c_ueq_d);
- if((source[i]&0x3f)==0x34) emit_call((int)c_olt_d);
- if((source[i]&0x3f)==0x35) emit_call((int)c_ult_d);
- if((source[i]&0x3f)==0x36) emit_call((int)c_ole_d);
- if((source[i]&0x3f)==0x37) emit_call((int)c_ule_d);
- if((source[i]&0x3f)==0x38) emit_call((int)c_sf_d);
- if((source[i]&0x3f)==0x39) emit_call((int)c_ngle_d);
- if((source[i]&0x3f)==0x3a) emit_call((int)c_seq_d);
- if((source[i]&0x3f)==0x3b) emit_call((int)c_ngl_d);
- if((source[i]&0x3f)==0x3c) emit_call((int)c_lt_d);
- if((source[i]&0x3f)==0x3d) emit_call((int)c_nge_d);
- if((source[i]&0x3f)==0x3e) emit_call((int)c_le_d);
- if((source[i]&0x3f)==0x3f) emit_call((int)c_ngt_d);
- }
- restore_regs(reglist);
- emit_loadreg(FSREG,fs);
-#else
cop1_unusable(i, i_regs);
-#endif
}
void float_assemble(int i,struct regstat *i_regs)
{
-#ifndef DISABLE_COP1
- signed char temp=get_reg(i_regs->regmap,-1);
- assert(temp>=0);
- // Check cop1 unusable
- if(!cop1_usable) {
- signed char cs=get_reg(i_regs->regmap,CSREG);
- assert(cs>=0);
- emit_testimm(cs,0x20000000);
- int jaddr=(int)out;
- emit_jeq(0);
- add_stub(FP_STUB,jaddr,(int)out,i,cs,(int)i_regs,is_delayslot,0);
- cop1_usable=1;
- }
-
- #if(defined(__VFP_FP__) && !defined(__SOFTFP__))
- if((source[i]&0x3f)==6) // mov
- {
- if(((source[i]>>11)&0x1f)!=((source[i]>>6)&0x1f)) {
- if(opcode2[i]==0x10) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],temp);
- emit_readword((int)®_cop1_simple[(source[i]>>6)&0x1f],HOST_TEMPREG);
- emit_readword_indexed(0,temp,temp);
- emit_writeword_indexed(temp,0,HOST_TEMPREG);
- }
- if(opcode2[i]==0x11) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],temp);
- emit_readword((int)®_cop1_double[(source[i]>>6)&0x1f],HOST_TEMPREG);
- emit_vldr(temp,7);
- emit_vstr(7,HOST_TEMPREG);
- }
- }
- return;
- }
-
- if((source[i]&0x3f)>3)
- {
- if(opcode2[i]==0x10) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],temp);
- emit_flds(temp,15);
- if(((source[i]>>11)&0x1f)!=((source[i]>>6)&0x1f)) {
- emit_readword((int)®_cop1_simple[(source[i]>>6)&0x1f],temp);
- }
- if((source[i]&0x3f)==4) // sqrt
- emit_fsqrts(15,15);
- if((source[i]&0x3f)==5) // abs
- emit_fabss(15,15);
- if((source[i]&0x3f)==7) // neg
- emit_fnegs(15,15);
- emit_fsts(15,temp);
- }
- if(opcode2[i]==0x11) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],temp);
- emit_vldr(temp,7);
- if(((source[i]>>11)&0x1f)!=((source[i]>>6)&0x1f)) {
- emit_readword((int)®_cop1_double[(source[i]>>6)&0x1f],temp);
- }
- if((source[i]&0x3f)==4) // sqrt
- emit_fsqrtd(7,7);
- if((source[i]&0x3f)==5) // abs
- emit_fabsd(7,7);
- if((source[i]&0x3f)==7) // neg
- emit_fnegd(7,7);
- emit_vstr(7,temp);
- }
- return;
- }
- if((source[i]&0x3f)<4)
- {
- if(opcode2[i]==0x10) {
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],temp);
- }
- if(opcode2[i]==0x11) {
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],temp);
- }
- if(((source[i]>>11)&0x1f)!=((source[i]>>16)&0x1f)) {
- if(opcode2[i]==0x10) {
- emit_readword((int)®_cop1_simple[(source[i]>>16)&0x1f],HOST_TEMPREG);
- emit_flds(temp,15);
- emit_flds(HOST_TEMPREG,13);
- if(((source[i]>>11)&0x1f)!=((source[i]>>6)&0x1f)) {
- if(((source[i]>>16)&0x1f)!=((source[i]>>6)&0x1f)) {
- emit_readword((int)®_cop1_simple[(source[i]>>6)&0x1f],temp);
- }
- }
- if((source[i]&0x3f)==0) emit_fadds(15,13,15);
- if((source[i]&0x3f)==1) emit_fsubs(15,13,15);
- if((source[i]&0x3f)==2) emit_fmuls(15,13,15);
- if((source[i]&0x3f)==3) emit_fdivs(15,13,15);
- if(((source[i]>>16)&0x1f)==((source[i]>>6)&0x1f)) {
- emit_fsts(15,HOST_TEMPREG);
- }else{
- emit_fsts(15,temp);
- }
- }
- else if(opcode2[i]==0x11) {
- emit_readword((int)®_cop1_double[(source[i]>>16)&0x1f],HOST_TEMPREG);
- emit_vldr(temp,7);
- emit_vldr(HOST_TEMPREG,6);
- if(((source[i]>>11)&0x1f)!=((source[i]>>6)&0x1f)) {
- if(((source[i]>>16)&0x1f)!=((source[i]>>6)&0x1f)) {
- emit_readword((int)®_cop1_double[(source[i]>>6)&0x1f],temp);
- }
- }
- if((source[i]&0x3f)==0) emit_faddd(7,6,7);
- if((source[i]&0x3f)==1) emit_fsubd(7,6,7);
- if((source[i]&0x3f)==2) emit_fmuld(7,6,7);
- if((source[i]&0x3f)==3) emit_fdivd(7,6,7);
- if(((source[i]>>16)&0x1f)==((source[i]>>6)&0x1f)) {
- emit_vstr(7,HOST_TEMPREG);
- }else{
- emit_vstr(7,temp);
- }
- }
- }
- else {
- if(opcode2[i]==0x10) {
- emit_flds(temp,15);
- if(((source[i]>>11)&0x1f)!=((source[i]>>6)&0x1f)) {
- emit_readword((int)®_cop1_simple[(source[i]>>6)&0x1f],temp);
- }
- if((source[i]&0x3f)==0) emit_fadds(15,15,15);
- if((source[i]&0x3f)==1) emit_fsubs(15,15,15);
- if((source[i]&0x3f)==2) emit_fmuls(15,15,15);
- if((source[i]&0x3f)==3) emit_fdivs(15,15,15);
- emit_fsts(15,temp);
- }
- else if(opcode2[i]==0x11) {
- emit_vldr(temp,7);
- if(((source[i]>>11)&0x1f)!=((source[i]>>6)&0x1f)) {
- emit_readword((int)®_cop1_double[(source[i]>>6)&0x1f],temp);
- }
- if((source[i]&0x3f)==0) emit_faddd(7,7,7);
- if((source[i]&0x3f)==1) emit_fsubd(7,7,7);
- if((source[i]&0x3f)==2) emit_fmuld(7,7,7);
- if((source[i]&0x3f)==3) emit_fdivd(7,7,7);
- emit_vstr(7,temp);
- }
- }
- return;
- }
- #endif
-
- u_int hr,reglist=0;
- for(hr=0;hr<HOST_REGS;hr++) {
- if(i_regs->regmap[hr]>=0) reglist|=1<<hr;
- }
- if(opcode2[i]==0x10) { // Single precision
- save_regs(reglist);
- emit_readword((int)®_cop1_simple[(source[i]>>11)&0x1f],ARG1_REG);
- if((source[i]&0x3f)<4) {
- emit_readword((int)®_cop1_simple[(source[i]>>16)&0x1f],ARG2_REG);
- emit_readword((int)®_cop1_simple[(source[i]>> 6)&0x1f],ARG3_REG);
- }else{
- emit_readword((int)®_cop1_simple[(source[i]>> 6)&0x1f],ARG2_REG);
- }
- switch(source[i]&0x3f)
- {
- case 0x00: emit_call((int)add_s);break;
- case 0x01: emit_call((int)sub_s);break;
- case 0x02: emit_call((int)mul_s);break;
- case 0x03: emit_call((int)div_s);break;
- case 0x04: emit_call((int)sqrt_s);break;
- case 0x05: emit_call((int)abs_s);break;
- case 0x06: emit_call((int)mov_s);break;
- case 0x07: emit_call((int)neg_s);break;
- }
- restore_regs(reglist);
- }
- if(opcode2[i]==0x11) { // Double precision
- save_regs(reglist);
- emit_readword((int)®_cop1_double[(source[i]>>11)&0x1f],ARG1_REG);
- if((source[i]&0x3f)<4) {
- emit_readword((int)®_cop1_double[(source[i]>>16)&0x1f],ARG2_REG);
- emit_readword((int)®_cop1_double[(source[i]>> 6)&0x1f],ARG3_REG);
- }else{
- emit_readword((int)®_cop1_double[(source[i]>> 6)&0x1f],ARG2_REG);
- }
- switch(source[i]&0x3f)
- {
- case 0x00: emit_call((int)add_d);break;
- case 0x01: emit_call((int)sub_d);break;
- case 0x02: emit_call((int)mul_d);break;
- case 0x03: emit_call((int)div_d);break;
- case 0x04: emit_call((int)sqrt_d);break;
- case 0x05: emit_call((int)abs_d);break;
- case 0x06: emit_call((int)mov_d);break;
- case 0x07: emit_call((int)neg_d);break;
- }
- restore_regs(reglist);
- }
-#else
cop1_unusable(i, i_regs);
-#endif
}
void multdiv_assemble_arm(int i,struct regstat *i_regs)
}
}
else // 64-bit
-#ifndef FORCE32
- {
- if(opcode2[i]==0x1C) // DMULT
- {
- assert(opcode2[i]!=0x1C);
- signed char m1h=get_reg(i_regs->regmap,rs1[i]|64);
- signed char m1l=get_reg(i_regs->regmap,rs1[i]);
- signed char m2h=get_reg(i_regs->regmap,rs2[i]|64);
- signed char m2l=get_reg(i_regs->regmap,rs2[i]);
- assert(m1h>=0);
- assert(m2h>=0);
- assert(m1l>=0);
- assert(m2l>=0);
- emit_pushreg(m2h);
- emit_pushreg(m2l);
- emit_pushreg(m1h);
- emit_pushreg(m1l);
- emit_call((int)&mult64);
- emit_popreg(m1l);
- emit_popreg(m1h);
- emit_popreg(m2l);
- emit_popreg(m2h);
- signed char hih=get_reg(i_regs->regmap,HIREG|64);
- signed char hil=get_reg(i_regs->regmap,HIREG);
- if(hih>=0) emit_loadreg(HIREG|64,hih);
- if(hil>=0) emit_loadreg(HIREG,hil);
- signed char loh=get_reg(i_regs->regmap,LOREG|64);
- signed char lol=get_reg(i_regs->regmap,LOREG);
- if(loh>=0) emit_loadreg(LOREG|64,loh);
- if(lol>=0) emit_loadreg(LOREG,lol);
- }
- if(opcode2[i]==0x1D) // DMULTU
- {
- signed char m1h=get_reg(i_regs->regmap,rs1[i]|64);
- signed char m1l=get_reg(i_regs->regmap,rs1[i]);
- signed char m2h=get_reg(i_regs->regmap,rs2[i]|64);
- signed char m2l=get_reg(i_regs->regmap,rs2[i]);
- assert(m1h>=0);
- assert(m2h>=0);
- assert(m1l>=0);
- assert(m2l>=0);
- save_regs(CALLER_SAVE_REGS);
- if(m1l!=0) emit_mov(m1l,0);
- if(m1h==0) emit_readword((int)&dynarec_local,1);
- else if(m1h>1) emit_mov(m1h,1);
- if(m2l<2) emit_readword((int)&dynarec_local+m2l*4,2);
- else if(m2l>2) emit_mov(m2l,2);
- if(m2h<3) emit_readword((int)&dynarec_local+m2h*4,3);
- else if(m2h>3) emit_mov(m2h,3);
- emit_call((int)&multu64);
- restore_regs(CALLER_SAVE_REGS);
- signed char hih=get_reg(i_regs->regmap,HIREG|64);
- signed char hil=get_reg(i_regs->regmap,HIREG);
- signed char loh=get_reg(i_regs->regmap,LOREG|64);
- signed char lol=get_reg(i_regs->regmap,LOREG);
- /*signed char temp=get_reg(i_regs->regmap,-1);
- signed char rh=get_reg(i_regs->regmap,HIREG|64);
- signed char rl=get_reg(i_regs->regmap,HIREG);
- assert(m1h>=0);
- assert(m2h>=0);
- assert(m1l>=0);
- assert(m2l>=0);
- assert(temp>=0);
- //emit_mov(m1l,EAX);
- //emit_mul(m2l);
- emit_umull(rl,rh,m1l,m2l);
- emit_storereg(LOREG,rl);
- emit_mov(rh,temp);
- //emit_mov(m1h,EAX);
- //emit_mul(m2l);
- emit_umull(rl,rh,m1h,m2l);
- emit_adds(rl,temp,temp);
- emit_adcimm(rh,0,rh);
- emit_storereg(HIREG,rh);
- //emit_mov(m2h,EAX);
- //emit_mul(m1l);
- emit_umull(rl,rh,m1l,m2h);
- emit_adds(rl,temp,temp);
- emit_adcimm(rh,0,rh);
- emit_storereg(LOREG|64,temp);
- emit_mov(rh,temp);
- //emit_mov(m2h,EAX);
- //emit_mul(m1h);
- emit_umull(rl,rh,m1h,m2h);
- emit_adds(rl,temp,rl);
- emit_loadreg(HIREG,temp);
- emit_adcimm(rh,0,rh);
- emit_adds(rl,temp,rl);
- emit_adcimm(rh,0,rh);
- // DEBUG
- /*
- emit_pushreg(m2h);
- emit_pushreg(m2l);
- emit_pushreg(m1h);
- emit_pushreg(m1l);
- emit_call((int)&multu64);
- emit_popreg(m1l);
- emit_popreg(m1h);
- emit_popreg(m2l);
- emit_popreg(m2h);
- signed char hih=get_reg(i_regs->regmap,HIREG|64);
- signed char hil=get_reg(i_regs->regmap,HIREG);
- if(hih>=0) emit_loadreg(HIREG|64,hih); // DEBUG
- if(hil>=0) emit_loadreg(HIREG,hil); // DEBUG
- */
- // Shouldn't be necessary
- //char loh=get_reg(i_regs->regmap,LOREG|64);
- //char lol=get_reg(i_regs->regmap,LOREG);
- //if(loh>=0) emit_loadreg(LOREG|64,loh);
- //if(lol>=0) emit_loadreg(LOREG,lol);
- }
- if(opcode2[i]==0x1E) // DDIV
- {
- signed char d1h=get_reg(i_regs->regmap,rs1[i]|64);
- signed char d1l=get_reg(i_regs->regmap,rs1[i]);
- signed char d2h=get_reg(i_regs->regmap,rs2[i]|64);
- signed char d2l=get_reg(i_regs->regmap,rs2[i]);
- assert(d1h>=0);
- assert(d2h>=0);
- assert(d1l>=0);
- assert(d2l>=0);
- save_regs(CALLER_SAVE_REGS);
- if(d1l!=0) emit_mov(d1l,0);
- if(d1h==0) emit_readword((int)&dynarec_local,1);
- else if(d1h>1) emit_mov(d1h,1);
- if(d2l<2) emit_readword((int)&dynarec_local+d2l*4,2);
- else if(d2l>2) emit_mov(d2l,2);
- if(d2h<3) emit_readword((int)&dynarec_local+d2h*4,3);
- else if(d2h>3) emit_mov(d2h,3);
- emit_call((int)&div64);
- restore_regs(CALLER_SAVE_REGS);
- signed char hih=get_reg(i_regs->regmap,HIREG|64);
- signed char hil=get_reg(i_regs->regmap,HIREG);
- signed char loh=get_reg(i_regs->regmap,LOREG|64);
- signed char lol=get_reg(i_regs->regmap,LOREG);
- if(hih>=0) emit_loadreg(HIREG|64,hih);
- if(hil>=0) emit_loadreg(HIREG,hil);
- if(loh>=0) emit_loadreg(LOREG|64,loh);
- if(lol>=0) emit_loadreg(LOREG,lol);
- }
- if(opcode2[i]==0x1F) // DDIVU
- {
- //u_int hr,reglist=0;
- //for(hr=0;hr<HOST_REGS;hr++) {
- // if(i_regs->regmap[hr]>=0 && (i_regs->regmap[hr]&62)!=HIREG) reglist|=1<<hr;
- //}
- signed char d1h=get_reg(i_regs->regmap,rs1[i]|64);
- signed char d1l=get_reg(i_regs->regmap,rs1[i]);
- signed char d2h=get_reg(i_regs->regmap,rs2[i]|64);
- signed char d2l=get_reg(i_regs->regmap,rs2[i]);
- assert(d1h>=0);
- assert(d2h>=0);
- assert(d1l>=0);
- assert(d2l>=0);
- save_regs(CALLER_SAVE_REGS);
- if(d1l!=0) emit_mov(d1l,0);
- if(d1h==0) emit_readword((int)&dynarec_local,1);
- else if(d1h>1) emit_mov(d1h,1);
- if(d2l<2) emit_readword((int)&dynarec_local+d2l*4,2);
- else if(d2l>2) emit_mov(d2l,2);
- if(d2h<3) emit_readword((int)&dynarec_local+d2h*4,3);
- else if(d2h>3) emit_mov(d2h,3);
- emit_call((int)&divu64);
- restore_regs(CALLER_SAVE_REGS);
- signed char hih=get_reg(i_regs->regmap,HIREG|64);
- signed char hil=get_reg(i_regs->regmap,HIREG);
- signed char loh=get_reg(i_regs->regmap,LOREG|64);
- signed char lol=get_reg(i_regs->regmap,LOREG);
- if(hih>=0) emit_loadreg(HIREG|64,hih);
- if(hil>=0) emit_loadreg(HIREG,hil);
- if(loh>=0) emit_loadreg(LOREG|64,loh);
- if(lol>=0) emit_loadreg(LOREG,lol);
- }
- }
-#else
- assert(0);
-#endif
+ assert(0);
}
else
{
#endif
}
-// Sign-extend to 64 bits and write out upper half of a register
-// This is useful where we have a 32-bit value in a register, and want to
-// keep it in a 32-bit register, but can't guarantee that it won't be read
-// as a 64-bit value later.
-void wb_sx(signed char pre[],signed char entry[],uint64_t dirty,uint64_t is32_pre,uint64_t is32,uint64_t u,uint64_t uu)
-{
-#ifndef FORCE32
- if(is32_pre==is32) return;
- int hr,reg;
- for(hr=0;hr<HOST_REGS;hr++) {
- if(hr!=EXCLUDE_REG) {
- //if(pre[hr]==entry[hr]) {
- if((reg=pre[hr])>=0) {
- if((dirty>>hr)&1) {
- if( ((is32_pre&~is32&~uu)>>reg)&1 ) {
- emit_sarimm(hr,31,HOST_TEMPREG);
- emit_storereg(reg|64,HOST_TEMPREG);
- }
- }
- }
- //}
- }
- }
-#endif
-}
-
void wb_valid(signed char pre[],signed char entry[],u_int dirty_pre,u_int dirty,uint64_t is32_pre,uint64_t u,uint64_t uu)
{
//if(dirty_pre==dirty) return;
}
// CPU-architecture-specific initialization
-void arch_init() {
-#ifndef DISABLE_COP1
- rounding_modes[0]=0x0<<22; // round
- rounding_modes[1]=0x3<<22; // trunc
- rounding_modes[2]=0x1<<22; // ceil
- rounding_modes[3]=0x2<<22; // floor
-#endif
+static void arch_init() {
}
// vim:shiftwidth=2:expandtab
notaz.gp2x.de / pcsx_rearmed.git / blobdiff