drc: merge Ari64's patch: 19_arm_typos

[pcsx_rearmed.git] / libpcsxcore / new_dynarec / assem_arm.c

diff --git a/libpcsxcore/new_dynarec/assem_arm.c b/libpcsxcore/new_dynarec/assem_arm.c
index dd4b070..5ee226b 100644 (file)
--- a/libpcsxcore/new_dynarec/assem_arm.c
+++ b/libpcsxcore/new_dynarec/assem_arm.c
@@ -762,15 +762,20 @@ void alloc_reg_temp(struct regstat *cur,int i,signed char reg)
 void alloc_arm_reg(struct regstat *cur,int i,signed char reg,char hr)
 {
   int n;
+  int dirty=0;
   
   // see if it's already allocated (and dealloc it)
   for(n=0;n<HOST_REGS;n++)
   {
-    if(n!=EXCLUDE_REG&&cur->regmap[n]==reg) {cur->regmap[n]=-1;}
+    if(n!=EXCLUDE_REG&&cur->regmap[n]==reg) {
+      dirty=(cur->dirty>>n)&1;
+      cur->regmap[n]=-1;
+    }
   }
   
   cur->regmap[hr]=reg;
   cur->dirty&=~(1<<hr);
+  cur->dirty|=dirty<<hr;
   cur->isconst&=~(1<<hr);
 }
 
@@ -1052,7 +1057,7 @@ void emit_test(int rs, int rt)
 void emit_testimm(int rs,int imm)
 {
   u_int armval;
-  assem_debug("tst %s,$%d\n",regname[rs],imm);
+  assem_debug("tst %s,#%d\n",regname[rs],imm);
   genimm_checked(imm,&armval);
   output_w32(0xe3100000|rd_rn_rm(0,rs,0)|armval);
 }
@@ -1445,10 +1450,10 @@ void emit_cmpimm(int rs,int imm)
 {
   u_int armval;
   if(genimm(imm,&armval)) {
-    assem_debug("cmp %s,$%d\n",regname[rs],imm);
+    assem_debug("cmp %s,#%d\n",regname[rs],imm);
     output_w32(0xe3500000|rd_rn_rm(0,rs,0)|armval);
   }else if(genimm(-imm,&armval)) {
-    assem_debug("cmn %s,$%d\n",regname[rs],imm);
+    assem_debug("cmn %s,#%d\n",regname[rs],imm);
     output_w32(0xe3700000|rd_rn_rm(0,rs,0)|armval);
   }else if(imm>0) {
     assert(imm<65536);
@@ -3413,6 +3418,7 @@ void loadlr_assemble_arm(int i,struct regstat *i_regs)
     }
     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) {
@@ -4797,7 +4803,7 @@ void wb_valid(signed char pre[],signed char entry[],u_int dirty_pre,u_int dirty,
     if(hr!=EXCLUDE_REG) {
       reg=pre[hr];
       if(((~u)>>(reg&63))&1) {
-        if(reg==entry[hr]||(reg>0&&entry[hr]<0)) {
+        if(reg>0) {
           if(((dirty_pre&~dirty)>>hr)&1) {
             if(reg>0&&reg<34) {
               emit_storereg(reg,hr);
@@ -4811,21 +4817,6 @@ void wb_valid(signed char pre[],signed char entry[],u_int dirty_pre,u_int dirty,
             }
           }
         }
-        else // Check if register moved to a different register
-        if((new_hr=get_reg(entry,reg))>=0) {
-          if((dirty_pre>>hr)&(~dirty>>new_hr)&1) {
-            if(reg>0&&reg<34) {
-              emit_storereg(reg,hr);
-              if( ((is32_pre&~uu)>>reg)&1 ) {
-                emit_sarimm(hr,31,HOST_TEMPREG);
-                emit_storereg(reg|64,HOST_TEMPREG);
-              }
-            }
-            else if(reg>=64) {
-              emit_storereg(reg,hr);
-            }
-          }
-        }
       }
     }
   }