0,
0};
+void invalidate_addr_r0();
+void invalidate_addr_r1();
+void invalidate_addr_r2();
+void invalidate_addr_r3();
+void invalidate_addr_r4();
+void invalidate_addr_r5();
+void invalidate_addr_r6();
+void invalidate_addr_r7();
+void invalidate_addr_r8();
+void invalidate_addr_r9();
+void invalidate_addr_r10();
+void invalidate_addr_r12();
+
+const u_int invalidate_addr_reg[16] = {
+ (int)invalidate_addr_r0,
+ (int)invalidate_addr_r1,
+ (int)invalidate_addr_r2,
+ (int)invalidate_addr_r3,
+ (int)invalidate_addr_r4,
+ (int)invalidate_addr_r5,
+ (int)invalidate_addr_r6,
+ (int)invalidate_addr_r7,
+ (int)invalidate_addr_r8,
+ (int)invalidate_addr_r9,
+ (int)invalidate_addr_r10,
+ 0,
+ (int)invalidate_addr_r12,
+ 0,
+ 0,
+ 0};
+
#include "fpu.h"
+unsigned int needs_clear_cache[1<<(TARGET_SIZE_2-17)];
+
/* Linker */
void set_jump_target(int addr,u_int target)
output_w32(0xe3a00000|rd_rn_rm(rt,0,0));
}
+void emit_loadlp(u_int imm,u_int rt)
+{
+ add_literal((int)out,imm);
+ assem_debug("ldr %s,pc+? [=%x]\n",regname[rt],imm);
+ output_w32(0xe5900000|rd_rn_rm(rt,15,0));
+}
+void emit_movw(u_int imm,u_int rt)
+{
+ assert(imm<65536);
+ assem_debug("movw %s,#%d (0x%x)\n",regname[rt],imm,imm);
+ output_w32(0xe3000000|rd_rn_rm(rt,0,0)|(imm&0xfff)|((imm<<4)&0xf0000));
+}
+void emit_movt(u_int imm,u_int rt)
+{
+ assem_debug("movt %s,#%d (0x%x)\n",regname[rt],imm&0xffff0000,imm&0xffff0000);
+ output_w32(0xe3400000|rd_rn_rm(rt,0,0)|((imm>>16)&0xfff)|((imm>>12)&0xf0000));
+}
+void emit_movimm(u_int imm,u_int rt)
+{
+ u_int armval;
+ if(genimm(imm,&armval)) {
+ assem_debug("mov %s,#%d\n",regname[rt],imm);
+ output_w32(0xe3a00000|rd_rn_rm(rt,0,0)|armval);
+ }else if(genimm(~imm,&armval)) {
+ assem_debug("mvn %s,#%d\n",regname[rt],imm);
+ output_w32(0xe3e00000|rd_rn_rm(rt,0,0)|armval);
+ }else if(imm<65536) {
+ #ifdef ARMv5_ONLY
+ assem_debug("mov %s,#%d\n",regname[rt],imm&0xFF00);
+ output_w32(0xe3a00000|rd_rn_imm_shift(rt,0,imm>>8,8));
+ assem_debug("add %s,%s,#%d\n",regname[rt],regname[rt],imm&0xFF);
+ output_w32(0xe2800000|rd_rn_imm_shift(rt,rt,imm&0xff,0));
+ #else
+ emit_movw(imm,rt);
+ #endif
+ }else{
+ #ifdef ARMv5_ONLY
+ emit_loadlp(imm,rt);
+ #else
+ emit_movw(imm&0x0000FFFF,rt);
+ emit_movt(imm&0xFFFF0000,rt);
+ #endif
+ }
+}
+void emit_pcreladdr(u_int rt)
+{
+ assem_debug("add %s,pc,#?\n",regname[rt]);
+ output_w32(0xe2800000|rd_rn_rm(rt,15,0));
+}
+
void emit_loadreg(int r, int hr)
{
#ifdef FORCE32
output_w32(0xe0200000|rd_rn_rm(rt,rs1,rs2));
}
-void emit_loadlp(u_int imm,u_int rt)
-{
- add_literal((int)out,imm);
- assem_debug("ldr %s,pc+? [=%x]\n",regname[rt],imm);
- output_w32(0xe5900000|rd_rn_rm(rt,15,0));
-}
-void emit_movw(u_int imm,u_int rt)
-{
- assert(imm<65536);
- assem_debug("movw %s,#%d (0x%x)\n",regname[rt],imm,imm);
- output_w32(0xe3000000|rd_rn_rm(rt,0,0)|(imm&0xfff)|((imm<<4)&0xf0000));
-}
-void emit_movt(u_int imm,u_int rt)
-{
- assem_debug("movt %s,#%d (0x%x)\n",regname[rt],imm&0xffff0000,imm&0xffff0000);
- output_w32(0xe3400000|rd_rn_rm(rt,0,0)|((imm>>16)&0xfff)|((imm>>12)&0xf0000));
-}
-void emit_movimm(u_int imm,u_int rt)
-{
- u_int armval;
- if(genimm(imm,&armval)) {
- assem_debug("mov %s,#%d\n",regname[rt],imm);
- output_w32(0xe3a00000|rd_rn_rm(rt,0,0)|armval);
- }else if(genimm(~imm,&armval)) {
- assem_debug("mvn %s,#%d\n",regname[rt],imm);
- output_w32(0xe3e00000|rd_rn_rm(rt,0,0)|armval);
- }else if(imm<65536) {
- #ifdef ARMv5_ONLY
- assem_debug("mov %s,#%d\n",regname[rt],imm&0xFF00);
- output_w32(0xe3a00000|rd_rn_imm_shift(rt,0,imm>>8,8));
- assem_debug("add %s,%s,#%d\n",regname[rt],regname[rt],imm&0xFF);
- output_w32(0xe2800000|rd_rn_imm_shift(rt,rt,imm&0xff,0));
- #else
- emit_movw(imm,rt);
- #endif
- }else{
- #ifdef ARMv5_ONLY
- emit_loadlp(imm,rt);
- #else
- emit_movw(imm&0x0000FFFF,rt);
- emit_movt(imm&0xFFFF0000,rt);
- #endif
- }
-}
-void emit_pcreladdr(u_int rt)
-{
- assem_debug("add %s,pc,#?\n",regname[rt]);
- output_w32(0xe2800000|rd_rn_rm(rt,15,0));
-}
-
void emit_addimm(u_int rs,int imm,u_int rt)
{
assert(rs<16);
void emit_andimm(int rs,int imm,int rt)
{
u_int armval;
- if(genimm(imm,&armval)) {
+ if(imm==0) {
+ emit_zeroreg(rt);
+ }else if(genimm(imm,&armval)) {
assem_debug("and %s,%s,#%d\n",regname[rt],regname[rs],imm);
output_w32(0xe2000000|rd_rn_rm(rt,rs,0)|armval);
}else if(genimm(~imm,&armval)) {
void emit_orimm(int rs,int imm,int rt)
{
u_int armval;
- if(genimm(imm,&armval)) {
+ if(imm==0) {
+ if(rs!=rt) emit_mov(rs,rt);
+ }else if(genimm(imm,&armval)) {
assem_debug("orr %s,%s,#%d\n",regname[rt],regname[rs],imm);
output_w32(0xe3800000|rd_rn_rm(rt,rs,0)|armval);
}else{
void emit_xorimm(int rs,int imm,int rt)
{
u_int armval;
- if(genimm(imm,&armval)) {
+ if(imm==0) {
+ if(rs!=rt) emit_mov(rs,rt);
+ }else if(genimm(imm,&armval)) {
assem_debug("eor %s,%s,#%d\n",regname[rt],regname[rs],imm);
output_w32(0xe2200000|rd_rn_rm(rt,rs,0)|armval);
}else{
output_w32(0xe0800620|rd_rn_rm(rt,rs1,rs2));
}
+void emit_callne(int a)
+{
+ assem_debug("blne %x\n",a);
+ u_int offset=genjmp(a);
+ output_w32(0x1b000000|offset);
+}
+
// Used to preload hash table entries
void emit_prefetch(void *addr)
{
emit_extjump2(addr, target, (int)dyna_linker_ds);
}
+#ifdef PCSX
+#include "pcsxmem_inline.c"
+#endif
+
do_readstub(int n)
{
assem_debug("do_readstub %x\n",start+stubs[n][3]*4);
}
assert(rs>=0);
if(addr<0) addr=rt;
- if(addr<0)
- // assume dummy read, no alloced reg
- addr=get_reg(i_regmap,-1);
+ 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)
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_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_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);
if(cc<0) {
emit_storereg(CCREG,HOST_TEMPREG);
}
+#endif
//emit_popa();
restore_regs(reglist);
//if((cc=get_reg(regmap,CCREG))>=0) {
int rs=get_reg(regmap,target);
int rth=get_reg(regmap,target|64);
int rt=get_reg(regmap,target);
- // allow for PCSX dummy reads
- //assert(rt>=0);
- if(rs<0)
- rs=get_reg(regmap,-1);
+ if(rs<0) rs=get_reg(regmap,-1);
assert(rs>=0);
int ftable=0;
if(type==LOADB_STUB||type==LOADBU_STUB)
ftable=(int)readmemd;
#endif
assert(ftable!=0);
+#ifdef PCSX
+ if(pcsx_direct_read(type,addr,target?rs:-1,rt))
+ return;
+#endif
if(target==0)
emit_movimm(addr,rs);
emit_writeword(rs,(int)&address);
emit_movimm(((u_int *)ftable)[addr>>16],0);
//emit_readword((int)&last_count,12);
emit_addimm(cc<0?2:cc,CLOCK_DIVIDER*(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);
if(cc<0) {
emit_storereg(CCREG,HOST_TEMPREG);
}
+#endif
//emit_popa();
restore_regs(reglist);
if(rt>=0) {
}
//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_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);
int rt=get_reg(regmap,target);
assert(rs>=0);
assert(rt>=0);
+#ifdef PCSX
+ if(pcsx_direct_write(type,addr,rs,rt,regmap))
+ return;
+#endif
int ftable=0;
if(type==STOREB_STUB)
ftable=(int)writememb;
emit_movimm(((u_int *)ftable)[addr>>16],0);
//emit_readword((int)&last_count,12);
emit_addimm(cc<0?2:cc,CLOCK_DIVIDER*(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_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);
- emit_movimm(start+stubs[n][3]*4+(((regs[i].was32>>rs1[i])&1)<<1)+ds,3); // XXX: can be rm'd?
+#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);
memtarget=((signed int)(constmap[i][s]+offset))<(signed int)0x80000000+RAM_SIZE;
if(using_tlb&&((signed int)(constmap[i][s]+offset))>=(signed int)0xC0000000) memtarget=1;
}
- if(tl>=0) {
- //assert(tl>=0);
- //assert(rt1[i]);
- if(!using_tlb) {
- if(!c) {
- emit_shlimm(addr,3,temp);
- if (opcode[i]==0x22||opcode[i]==0x26) {
- emit_andimm(addr,0xFFFFFFFC,temp2); // LWL/LWR
- }else{
- emit_andimm(addr,0xFFFFFFF8,temp2); // LDL/LDR
- }
- emit_cmpimm(addr,RAM_SIZE);
- jaddr=(int)out;
- emit_jno(0);
- }
- else {
- if (opcode[i]==0x22||opcode[i]==0x26) {
- emit_movimm(((constmap[i][s]+offset)<<3)&24,temp); // LWL/LWR
- }else{
- emit_movimm(((constmap[i][s]+offset)<<3)&56,temp); // LDL/LDR
- }
- }
- }else{ // using tlb
- int a;
- if(c) {
- a=-1;
- }else if (opcode[i]==0x22||opcode[i]==0x26) {
- a=0xFFFFFFFC; // LWL/LWR
+ if(!using_tlb) {
+ if(!c) {
+ #ifdef RAM_OFFSET
+ map=get_reg(i_regs->regmap,ROREG);
+ if(map<0) emit_loadreg(ROREG,map=HOST_TEMPREG);
+ #endif
+ emit_shlimm(addr,3,temp);
+ if (opcode[i]==0x22||opcode[i]==0x26) {
+ emit_andimm(addr,0xFFFFFFFC,temp2); // LWL/LWR
}else{
- a=0xFFFFFFF8; // LDL/LDR
+ emit_andimm(addr,0xFFFFFFF8,temp2); // LDL/LDR
}
- map=get_reg(i_regs->regmap,TLREG);
- assert(map>=0);
- 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
- }else{
- emit_movimm(((constmap[i][s]+offset)<<3)&56,temp); // LDL/LDR
- }
+ emit_cmpimm(addr,RAM_SIZE);
+ jaddr=(int)out;
+ emit_jno(0);
+ }
+ else {
+ if (opcode[i]==0x22||opcode[i]==0x26) {
+ emit_movimm(((constmap[i][s]+offset)<<3)&24,temp); // LWL/LWR
+ }else{
+ 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) {
- //emit_readword_indexed((int)rdram-0x80000000,temp2,temp2);
- emit_readword_indexed_tlb((int)rdram-0x80000000,temp2,map,temp2);
- if(jaddr) add_stub(LOADW_STUB,jaddr,(int)out,i,temp2,(int)i_regs,ccadj[i],reglist);
+ }else{ // using tlb
+ int a;
+ if(c) {
+ a=-1;
+ }else if (opcode[i]==0x22||opcode[i]==0x26) {
+ a=0xFFFFFFFC; // LWL/LWR
+ }else{
+ a=0xFFFFFFF8; // LDL/LDR
+ }
+ map=get_reg(i_regs->regmap,TLREG);
+ assert(map>=0);
+ 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
+ }else{
+ emit_movimm(((constmap[i][s]+offset)<<3)&56,temp); // LDL/LDR
}
- else
- inline_readstub(LOADW_STUB,i,(constmap[i][s]+offset)&0xFFFFFFFC,i_regs->regmap,FTEMP,ccadj[i],reglist);
+ }
+ do_tlb_r_branch(map,c,constmap[i][s]+offset,&jaddr);
+ }
+ if (opcode[i]==0x22||opcode[i]==0x26) { // LWL/LWR
+ if(!c||memtarget) {
+ //emit_readword_indexed((int)rdram-0x80000000,temp2,temp2);
+ emit_readword_indexed_tlb(0,temp2,map,temp2);
+ if(jaddr) add_stub(LOADW_STUB,jaddr,(int)out,i,temp2,(int)i_regs,ccadj[i],reglist);
+ }
+ else
+ inline_readstub(LOADW_STUB,i,(constmap[i][s]+offset)&0xFFFFFFFC,i_regs->regmap,FTEMP,ccadj[i],reglist);
+ if(rt1[i]) {
+ assert(tl>=0);
emit_andimm(temp,24,temp);
#ifdef BIG_ENDIAN_MIPS
if (opcode[i]==0x26) // LWR
emit_bic_lsl(tl,HOST_TEMPREG,temp,tl);
}
emit_or(temp2,tl,tl);
- //emit_storereg(rt1[i],tl); // DEBUG
}
- if (opcode[i]==0x1A||opcode[i]==0x1B) { // LDL/LDR
- // FIXME: little endian
- int temp2h=get_reg(i_regs->regmap,FTEMP|64);
- if(!c||memtarget) {
- //if(th>=0) emit_readword_indexed((int)rdram-0x80000000,temp2,temp2h);
- //emit_readword_indexed((int)rdram-0x7FFFFFFC,temp2,temp2);
- emit_readdword_indexed_tlb((int)rdram-0x80000000,temp2,map,temp2h,temp2);
- if(jaddr) add_stub(LOADD_STUB,jaddr,(int)out,i,temp2,(int)i_regs,ccadj[i],reglist);
- }
- else
- inline_readstub(LOADD_STUB,i,(constmap[i][s]+offset)&0xFFFFFFF8,i_regs->regmap,FTEMP,ccadj[i],reglist);
+ //emit_storereg(rt1[i],tl); // DEBUG
+ }
+ if (opcode[i]==0x1A||opcode[i]==0x1B) { // LDL/LDR
+ // FIXME: little endian
+ int temp2h=get_reg(i_regs->regmap,FTEMP|64);
+ if(!c||memtarget) {
+ //if(th>=0) emit_readword_indexed((int)rdram-0x80000000,temp2,temp2h);
+ //emit_readword_indexed((int)rdram-0x7FFFFFFC,temp2,temp2);
+ emit_readdword_indexed_tlb(0,temp2,map,temp2h,temp2);
+ if(jaddr) add_stub(LOADD_STUB,jaddr,(int)out,i,temp2,(int)i_regs,ccadj[i],reglist);
+ }
+ else
+ inline_readstub(LOADD_STUB,i,(constmap[i][s]+offset)&0xFFFFFFF8,i_regs->regmap,FTEMP,ccadj[i],reglist);
+ if(rt1[i]) {
+ assert(th>=0);
+ assert(tl>=0);
emit_testimm(temp,32);
emit_andimm(temp,24,temp);
if (opcode[i]==0x1A) { // LDL
if (gte_handlers[c2op]!=NULL) {
int cc=get_reg(i_regs->regmap,CCREG);
- emit_movimm(source[i],temp); // opcode
+ emit_movimm(source[i],1); // opcode
if (cc>=0&>e_cycletab[c2op])
- emit_addimm(cc,gte_cycletab[c2op]/2,cc); // XXX: cound just adjust ccadj?
- emit_writeword(temp,(int)&psxRegs.code);
+ emit_addimm(cc,gte_cycletab[c2op]/2,cc); // XXX: could just adjust ccadj?
+ emit_addimm(FP,(int)&psxRegs.CP2D.r[0]-(int)&dynarec_local,0); // cop2 regs
+ emit_writeword(1,(int)&psxRegs.code);
emit_call((int)gte_handlers[c2op]);
}
#define wb_invalidate wb_invalidate_arm
*/
+// Clearing the cache is rather slow on ARM Linux, so mark the areas
+// that need to be cleared, and then only clear these areas once.
+void do_clear_cache()
+{
+ int i,j;
+ for (i=0;i<(1<<(TARGET_SIZE_2-17));i++)
+ {
+ u_int bitmap=needs_clear_cache[i];
+ if(bitmap) {
+ u_int start,end;
+ for(j=0;j<32;j++)
+ {
+ if(bitmap&(1<<j)) {
+ start=BASE_ADDR+i*131072+j*4096;
+ end=start+4095;
+ j++;
+ while(j<32) {
+ if(bitmap&(1<<j)) {
+ end+=4096;
+ j++;
+ }else{
+ __clear_cache((void *)start,(void *)end);
+ break;
+ }
+ }
+ }
+ }
+ needs_clear_cache[i]=0;
+ }
+ }
+}
+
// CPU-architecture-specific initialization
void arch_init() {
#ifndef DISABLE_COP1
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