* src/vm/jit/mips/emit.c: New file.
authortwisti <none@none>
Fri, 14 Apr 2006 12:40:49 +0000 (12:40 +0000)
committertwisti <none@none>
Fri, 14 Apr 2006 12:40:49 +0000 (12:40 +0000)
* src/vm/jit/mips/Makefile.am (libarch_la_SOURCES): Added emit.c

* src/vm/jit/mips/codegen.c (vm/jit/emit.h): Added.
(codegen): Use cd->mcodeptr instead of mcodeptr, and emit_load/store
functions instead of macors. Saves over 50kB object code size.

* src/vm/jit/mips/codegen.h (var_to_reg_int): Removed.
(var_to_reg_flt): Likewise.
(store_reg_to_var_int): Likewise.
(store_reg_to_var_flt): Likewise.

src/vm/jit/mips/Makefile.am
src/vm/jit/mips/codegen.c
src/vm/jit/mips/codegen.h
src/vm/jit/mips/emit.c [new file with mode: 0644]

index a63b0618b94529eae0c84b8d25363c931f556ccf..ea0d59b8cae7c618ae7694445de74a91e8c8fb43 100644 (file)
@@ -28,7 +28,7 @@
 ##
 ## Changes:
 ##
-## $Id: Makefile.am 4563 2006-03-06 13:03:05Z twisti $
+## $Id: Makefile.am 4776 2006-04-14 12:40:49Z twisti $
 
 ## Process this file with automake to produce Makefile.in
 
@@ -60,6 +60,7 @@ libarch_la_SOURCES = \
        codegen.c \
        codegen.h \
        disass.c \
+       emit.c \
        patcher.c \
        \
        md-abi.c \
index d8e2faeec36cffe666c194b969520b85b8651585..2665a9b988be5673fac40f8ec231b120c5c8a489 100644 (file)
@@ -35,7 +35,7 @@
    This module generates MIPS machine code for a sequence of
    intermediate code commands (ICMDs).
 
-   $Id: codegen.c 4760 2006-04-12 20:06:23Z edwin $
+   $Id: codegen.c 4776 2006-04-14 12:40:49Z twisti $
 
 */
 
@@ -63,6 +63,7 @@
 #include "vm/jit/asmpart.h"
 #include "vm/jit/codegen-common.h"
 #include "vm/jit/dseg.h"
+#include "vm/jit/emit.h"
 #include "vm/jit/jit.h"
 #include "vm/jit/patcher.h"
 #include "vm/jit/reg.h"
@@ -87,7 +88,6 @@ bool codegen(jitdata *jd)
        s4                  len, s1, s2, s3, d, disp;
        ptrint              a;
        s4                  parentargs_base;
-       s4                 *mcodeptr;
        stackptr            src;
        varinfo            *var;
        basicblock         *bptr;
@@ -164,14 +164,6 @@ bool codegen(jitdata *jd)
                (void) dseg_addaddress(cd, ex->catchtype.cls);
        }
        
-       /* initialize mcode variables */
-       
-       mcodeptr = (s4 *) cd->mcodeptr;
-
-       /* initialize the last patcher pointer */
-
-       cd->lastmcodeptr = (u1 *) mcodeptr;
-
        /* create stack frame (if necessary) */
 
        if (parentargs_base)
@@ -271,7 +263,7 @@ bool codegen(jitdata *jd)
 
                } else {
                        M_BEQZ(rd->argintregs[0], 0);
-                       codegen_add_nullpointerexception_ref(cd, mcodeptr);
+                       codegen_add_nullpointerexception_ref(cd, cd->mcodeptr);
                        p = dseg_addaddress(cd, BUILTIN_monitorenter);
                        M_ALD(REG_ITMP3, REG_PV, p);
                        M_JSR(REG_RA, REG_ITMP3);
@@ -393,20 +385,20 @@ bool codegen(jitdata *jd)
                if (bptr->bitflags & BBFLAG_REPLACEMENT && bptr->flags >= BBREACHED) {
 
                        /* 8-byte align pc */
-                       if ((ptrint)mcodeptr & 4) {
+                       if ((ptrint)cd->mcodeptr & 4) {
                                M_NOP;
                        }
                        
-                       replacementpoint->pc = (u1*)(ptrint)((u1*)mcodeptr - cd->mcodebase);
+                       replacementpoint->pc = (u1*)(ptrint)((u1*)cd->mcodeptr - cd->mcodebase);
                        replacementpoint++;
 
-                       assert(cd->lastmcodeptr <= (u1*)mcodeptr);
+                       assert(cd->lastmcodeptr <= (u1*)cd->mcodeptr);
                        cd->lastmcodeptr = (u1*)cd->mcodeptr + 2*4; /* br + delay slot */
                }
 
                /* store relative start of block */
 
-               bptr->mpc = (s4) ((u1 *) mcodeptr - cd->mcodebase);
+               bptr->mpc = (s4) ((u1 *) cd->mcodeptr - cd->mcodebase);
 
                if (bptr->flags >= BBREACHED) {
 
@@ -436,7 +428,7 @@ bool codegen(jitdata *jd)
                                        else
                                                d=REG_ITMP1;
                                        M_INTMOVE(REG_ITMP1, d);
-                                       store_reg_to_var_int(src, d);
+                                       emit_store(jd, NULL, src, d);
                                }
                                src = src->prev;
                        }
@@ -447,7 +439,7 @@ bool codegen(jitdata *jd)
                        if ((len == 0) && (bptr->type != BBTYPE_STD)) {
                                d = codegen_reg_of_var(rd, 0, src, REG_ITMP1);
                                M_INTMOVE(REG_ITMP1, d);
-                               store_reg_to_var_int(src, d);
+                               emit_store(jd, NULL, src, d);
 
                        } else {
                                d = codegen_reg_of_var(rd, 0, src, REG_IFTMP);
@@ -461,7 +453,7 @@ bool codegen(jitdata *jd)
                                                } else {
                                                        M_DLD(d, REG_SP, rd->interfaces[len][s2].regoff * 8);
                                                }
-                                               store_reg_to_var_flt(src, d);
+                                               emit_store(jd, NULL, src, d);
 
                                        } else {
                                                if (!(rd->interfaces[len][s2].flags & INMEMORY)) {
@@ -471,7 +463,7 @@ bool codegen(jitdata *jd)
                                                } else {
                                                        M_LLD(d, REG_SP, rd->interfaces[len][s2].regoff * 8);
                                                }
-                                               store_reg_to_var_int(src, d);
+                                               emit_store(jd, NULL, src, d);
                                        }
                                }
                        }
@@ -488,7 +480,7 @@ bool codegen(jitdata *jd)
 
                for (iptr = bptr->iinstr; len > 0; src = iptr->dst, len--, iptr++) {
                        if (iptr->line != currentline) {
-                               dseg_addlinenumber(cd, iptr->line, (u1 *) mcodeptr);
+                               dseg_addlinenumber(cd, iptr->line, (u1 *) cd->mcodeptr);
                                currentline = iptr->line;
                        }
 
@@ -501,9 +493,9 @@ bool codegen(jitdata *jd)
 
                case ICMD_CHECKNULL:  /* ..., objectref  ==> ..., objectref           */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        M_BEQZ(s1, 0);
-                       codegen_add_nullpointerexception_ref(cd, mcodeptr);
+                       codegen_add_nullpointerexception_ref(cd, cd->mcodeptr);
                        M_NOP;
                        break;
 
@@ -514,7 +506,7 @@ bool codegen(jitdata *jd)
 
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
                        ICONST(d, iptr->val.i);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LCONST:     /* ...  ==> ..., constant                       */
@@ -522,7 +514,7 @@ bool codegen(jitdata *jd)
 
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
                        LCONST(d, iptr->val.l);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_FCONST:     /* ...  ==> ..., constant                       */
@@ -531,7 +523,7 @@ bool codegen(jitdata *jd)
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
                        disp = dseg_addfloat(cd, iptr->val.f);
                        M_FLD(d, REG_PV, disp);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
                        
                case ICMD_DCONST:     /* ...  ==> ..., constant                       */
@@ -540,7 +532,7 @@ bool codegen(jitdata *jd)
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
                        disp = dseg_adddouble(cd, iptr->val.d);
                        M_DLD(d, REG_PV, disp);
-                       store_reg_to_var_flt (iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_ACONST:     /* ...  ==> ..., constant                       */
@@ -551,7 +543,7 @@ bool codegen(jitdata *jd)
                        if ((iptr->target != NULL) && (iptr->val.a == NULL)) {
                                disp = dseg_addaddress(cd, iptr->val.a);
 
-                               codegen_addpatchref(cd, mcodeptr,
+                               codegen_addpatchref(cd, cd->mcodeptr,
                                                                        PATCHER_aconst,
                                                                        (unresolved_class *) iptr->target, disp);
 
@@ -569,7 +561,7 @@ bool codegen(jitdata *jd)
                                        M_ALD(d, REG_PV, disp);
                                }
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
 
@@ -589,7 +581,7 @@ bool codegen(jitdata *jd)
                        } else {
                                M_INTMOVE(var->regoff,d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_FLOAD:      /* ...  ==> ..., content of local variable      */
@@ -608,7 +600,7 @@ bool codegen(jitdata *jd)
                                        M_CCFLTMOVE(var->type, t2, var->regoff, d);
                                }
                        }
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
 
@@ -621,11 +613,11 @@ bool codegen(jitdata *jd)
                                break;
                        var = &(rd->locals[iptr->op1][iptr->opc - ICMD_ISTORE]);
                        if (var->flags & INMEMORY) {
-                               var_to_reg_int(s1, src, REG_ITMP1);
+                               s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                                M_LST(s1, REG_SP, 8 * var->regoff);
 
                        } else {
-                               var_to_reg_int(s1, src, var->regoff);
+                               s1 = emit_load_s1(jd, iptr, src, var->regoff);
                                M_INTMOVE(s1, var->regoff);
                        }
                        break;
@@ -640,11 +632,11 @@ bool codegen(jitdata *jd)
                        {
                                int t1 = ((iptr->opc == ICMD_FSTORE) ? TYPE_FLT : TYPE_DBL);
                                if (var->flags & INMEMORY) {
-                                       var_to_reg_flt(s1, src, REG_FTMP1);
+                                       s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
                                        M_CCFST(t1, var->type, s1, REG_SP, 8 * var->regoff);
 
                                } else {
-                                       var_to_reg_flt(s1, src, var->regoff);
+                                       s1 = emit_load_s1(jd, iptr, src, var->regoff);
                                        M_CCFLTMOVE(t1, var->type, s1, var->regoff);
                                }
                        }
@@ -714,76 +706,76 @@ bool codegen(jitdata *jd)
 
                case ICMD_INEG:       /* ..., value  ==> ..., - value                 */
 
-                       var_to_reg_int(s1, src, REG_ITMP1); 
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1); 
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_ISUB(REG_ZERO, s1, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LNEG:       /* ..., value  ==> ..., - value                 */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_LSUB(REG_ZERO, s1, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_I2L:        /* ..., value  ==> ..., value                   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_INTMOVE(s1, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_L2I:        /* ..., value  ==> ..., value                   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_ISLL_IMM(s1, 0, d );
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_INT2BYTE:   /* ..., value  ==> ..., value                   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_LSLL_IMM(s1, 56, d);
                        M_LSRA_IMM( d, 56, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_INT2CHAR:   /* ..., value  ==> ..., value                   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
             M_CZEXT(s1, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_INT2SHORT:  /* ..., value  ==> ..., value                   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_LSLL_IMM(s1, 48, d);
                        M_LSRA_IMM( d, 48, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
 
                case ICMD_IADD:       /* ..., val1, val2  ==> ..., val1 + val2        */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_IADD(s1, s2, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IADDCONST:  /* ..., value  ==> ..., value + constant        */
                                      /* val.i = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if ((iptr->val.i >= -32768) && (iptr->val.i <= 32767)) {
                                M_IADD_IMM(s1, iptr->val.i, d);
@@ -791,22 +783,22 @@ bool codegen(jitdata *jd)
                                ICONST(REG_ITMP2, iptr->val.i);
                                M_IADD(s1, REG_ITMP2, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LADD:       /* ..., val1, val2  ==> ..., val1 + val2        */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_LADD(s1, s2, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LADDCONST:  /* ..., value  ==> ..., value + constant        */
                                      /* val.l = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if ((iptr->val.l >= -32768) && (iptr->val.l <= 32767)) {
                                M_LADD_IMM(s1, iptr->val.l, d);
@@ -814,22 +806,22 @@ bool codegen(jitdata *jd)
                                LCONST(REG_ITMP2, iptr->val.l);
                                M_LADD(s1, REG_ITMP2, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_ISUB:       /* ..., val1, val2  ==> ..., val1 - val2        */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_ISUB(s1, s2, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_ISUBCONST:  /* ..., value  ==> ..., value + constant        */
                                      /* val.i = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if ((iptr->val.i >= -32767) && (iptr->val.i <= 32768)) {
                                M_IADD_IMM(s1, -iptr->val.i, d);
@@ -837,22 +829,22 @@ bool codegen(jitdata *jd)
                                ICONST(REG_ITMP2, iptr->val.i);
                                M_ISUB(s1, REG_ITMP2, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LSUB:       /* ..., val1, val2  ==> ..., val1 - val2        */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_LSUB(s1, s2, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LSUBCONST:  /* ..., value  ==> ..., value - constant        */
                                      /* val.l = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if ((iptr->val.l >= -32767) && (iptr->val.l <= 32768)) {
                                M_LADD_IMM(s1, -iptr->val.l, d);
@@ -860,245 +852,245 @@ bool codegen(jitdata *jd)
                                LCONST(REG_ITMP2, iptr->val.l);
                                M_LSUB(s1, REG_ITMP2, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IMUL:       /* ..., val1, val2  ==> ..., val1 * val2        */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_IMUL(s1, s2);
                        M_MFLO(d);
                        M_NOP;
                        M_NOP;
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IMULCONST:  /* ..., value  ==> ..., value * constant        */
                                      /* val.i = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        ICONST(REG_ITMP2, iptr->val.i);
                        M_IMUL(s1, REG_ITMP2);
                        M_MFLO(d);
                        M_NOP;
                        M_NOP;
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LMUL:       /* ..., val1, val2  ==> ..., val1 * val2        */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_LMUL(s1, s2);
                        M_MFLO(d);
                        M_NOP;
                        M_NOP;
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LMULCONST:  /* ..., value  ==> ..., value * constant        */
                                      /* val.l = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        LCONST(REG_ITMP2, iptr->val.l);
                        M_LMUL(s1, REG_ITMP2);
                        M_MFLO(d);
                        M_NOP;
                        M_NOP;
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IDIV:       /* ..., val1, val2  ==> ..., val1 / val2        */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        gen_div_check(s2);
                        M_IDIV(s1, s2);
                        M_MFLO(d);
                        M_NOP;
                        M_NOP;
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LDIV:       /* ..., val1, val2  ==> ..., val1 / val2        */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        gen_div_check(s2);
                        M_LDIV(s1, s2);
                        M_MFLO(d);
                        M_NOP;
                        M_NOP;
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IREM:       /* ..., val1, val2  ==> ..., val1 % val2        */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        gen_div_check(s2);
                        M_IDIV(s1, s2);
                        M_MFHI(d);
                        M_NOP;
                        M_NOP;
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LREM:       /* ..., val1, val2  ==> ..., val1 % val2        */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        gen_div_check(s2);
                        M_LDIV(s1, s2);
                        M_MFHI(d);
                        M_NOP;
                        M_NOP;
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IDIVPOW2:   /* ..., value  ==> ..., value << constant       */
                case ICMD_LDIVPOW2:   /* val.i = constant                             */
                                      
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_LSRA_IMM(s1, 63, REG_ITMP2);
                        M_LSRL_IMM(REG_ITMP2, 64 - iptr->val.i, REG_ITMP2);
                        M_LADD(s1, REG_ITMP2, REG_ITMP2);
                        M_LSRA_IMM(REG_ITMP2, iptr->val.i, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_ISHL:       /* ..., val1, val2  ==> ..., val1 << val2       */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_ISLL(s1, s2, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_ISHLCONST:  /* ..., value  ==> ..., value << constant       */
                                      /* val.i = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_ISLL_IMM(s1, iptr->val.i, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_ISHR:       /* ..., val1, val2  ==> ..., val1 >> val2       */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_ISRA(s1, s2, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_ISHRCONST:  /* ..., value  ==> ..., value >> constant       */
                                      /* val.i = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_ISRA_IMM(s1, iptr->val.i, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IUSHR:      /* ..., val1, val2  ==> ..., val1 >>> val2      */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_ISRL(s1, s2, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IUSHRCONST: /* ..., value  ==> ..., value >>> constant      */
                                      /* val.i = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_ISRL_IMM(s1, iptr->val.i, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LSHL:       /* ..., val1, val2  ==> ..., val1 << val2       */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_LSLL(s1, s2, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LSHLCONST:  /* ..., value  ==> ..., value << constant       */
                                      /* val.i = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_LSLL_IMM(s1, iptr->val.i, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LSHR:       /* ..., val1, val2  ==> ..., val1 >> val2       */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_LSRA(s1, s2, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LSHRCONST:  /* ..., value  ==> ..., value >> constant       */
                                      /* val.i = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_LSRA_IMM(s1, iptr->val.i, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LUSHR:      /* ..., val1, val2  ==> ..., val1 >>> val2      */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_LSRL(s1, s2, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LUSHRCONST: /* ..., value  ==> ..., value >>> constant      */
                                      /* val.i = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_LSRL_IMM(s1, iptr->val.i, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IAND:       /* ..., val1, val2  ==> ..., val1 & val2        */
                case ICMD_LAND:
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_AND(s1, s2, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IANDCONST:  /* ..., value  ==> ..., value & constant        */
                                      /* val.i = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if ((iptr->val.i >= 0) && (iptr->val.i <= 0xffff)) {
                                M_AND_IMM(s1, iptr->val.i, d);
@@ -1106,13 +1098,13 @@ bool codegen(jitdata *jd)
                                ICONST(REG_ITMP2, iptr->val.i);
                                M_AND(s1, REG_ITMP2, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IREMPOW2:   /* ..., value  ==> ..., value % constant        */
                                      /* val.i = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if (s1 == d) {
                                M_MOV(s1, REG_ITMP1);
@@ -1133,13 +1125,13 @@ bool codegen(jitdata *jd)
                                M_AND(d, REG_ITMP2, d);
                        }
                        M_ISUB(REG_ZERO, d, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LANDCONST:  /* ..., value  ==> ..., value & constant        */
                                      /* val.l = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if ((iptr->val.l >= 0) && (iptr->val.l <= 0xffff)) {
                                M_AND_IMM(s1, iptr->val.l, d);
@@ -1147,13 +1139,13 @@ bool codegen(jitdata *jd)
                                LCONST(REG_ITMP2, iptr->val.l);
                                M_AND(s1, REG_ITMP2, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LREMPOW2:   /* ..., value  ==> ..., value % constant        */
                                      /* val.l = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if (s1 == d) {
                                M_MOV(s1, REG_ITMP1);
@@ -1174,23 +1166,23 @@ bool codegen(jitdata *jd)
                                M_AND(d, REG_ITMP2, d);
                        }
                        M_LSUB(REG_ZERO, d, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IOR:        /* ..., val1, val2  ==> ..., val1 | val2        */
                case ICMD_LOR:
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_OR(s1,s2, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IORCONST:   /* ..., value  ==> ..., value | constant        */
                                      /* val.i = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if ((iptr->val.i >= 0) && (iptr->val.i <= 0xffff)) {
                                M_OR_IMM(s1, iptr->val.i, d);
@@ -1198,13 +1190,13 @@ bool codegen(jitdata *jd)
                                ICONST(REG_ITMP2, iptr->val.i);
                                M_OR(s1, REG_ITMP2, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LORCONST:   /* ..., value  ==> ..., value | constant        */
                                      /* val.l = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if ((iptr->val.l >= 0) && (iptr->val.l <= 0xffff)) {
                                M_OR_IMM(s1, iptr->val.l, d);
@@ -1212,23 +1204,23 @@ bool codegen(jitdata *jd)
                                LCONST(REG_ITMP2, iptr->val.l);
                                M_OR(s1, REG_ITMP2, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IXOR:       /* ..., val1, val2  ==> ..., val1 ^ val2        */
                case ICMD_LXOR:
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_XOR(s1, s2, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IXORCONST:  /* ..., value  ==> ..., value ^ constant        */
                                      /* val.i = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if ((iptr->val.i >= 0) && (iptr->val.i <= 0xffff)) {
                                M_XOR_IMM(s1, iptr->val.i, d);
@@ -1236,13 +1228,13 @@ bool codegen(jitdata *jd)
                                ICONST(REG_ITMP2, iptr->val.i);
                                M_XOR(s1, REG_ITMP2, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LXORCONST:  /* ..., value  ==> ..., value ^ constant        */
                                      /* val.l = constant                             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if ((iptr->val.l >= 0) && (iptr->val.l <= 0xffff)) {
                                M_XOR_IMM(s1, iptr->val.l, d);
@@ -1250,19 +1242,19 @@ bool codegen(jitdata *jd)
                                LCONST(REG_ITMP2, iptr->val.l);
                                M_XOR(s1, REG_ITMP2, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
 
                case ICMD_LCMP:       /* ..., val1, val2  ==> ..., val1 cmp val2      */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_CMPLT(s1, s2, REG_ITMP3);
                        M_CMPLT(s2, s1, REG_ITMP1);
                        M_LSUB(REG_ITMP1, REG_ITMP3, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
 
@@ -1285,136 +1277,136 @@ bool codegen(jitdata *jd)
 
                case ICMD_FNEG:       /* ..., value  ==> ..., - value                 */
 
-                       var_to_reg_flt(s1, src, REG_FTMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP2);
                        M_FNEG(s1, d);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_DNEG:       /* ..., value  ==> ..., - value                 */
 
-                       var_to_reg_flt(s1, src, REG_FTMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP2);
                        M_DNEG(s1, d);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_FADD:       /* ..., val1, val2  ==> ..., val1 + val2        */
 
-                       var_to_reg_flt(s1, src->prev, REG_FTMP1);
-                       var_to_reg_flt(s2, src, REG_FTMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP2);
                        M_FADD(s1, s2, d);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_DADD:       /* ..., val1, val2  ==> ..., val1 + val2        */
 
-                       var_to_reg_flt(s1, src->prev, REG_FTMP1);
-                       var_to_reg_flt(s2, src, REG_FTMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP2);
                        M_DADD(s1, s2, d);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_FSUB:       /* ..., val1, val2  ==> ..., val1 - val2        */
 
-                       var_to_reg_flt(s1, src->prev, REG_FTMP1);
-                       var_to_reg_flt(s2, src, REG_FTMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP2);
                        M_FSUB(s1, s2, d);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_DSUB:       /* ..., val1, val2  ==> ..., val1 - val2        */
 
-                       var_to_reg_flt(s1, src->prev, REG_FTMP1);
-                       var_to_reg_flt(s2, src, REG_FTMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP2);
                        M_DSUB(s1, s2, d);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_FMUL:       /* ..., val1, val2  ==> ..., val1 * val2        */
 
-                       var_to_reg_flt(s1, src->prev, REG_FTMP1);
-                       var_to_reg_flt(s2, src, REG_FTMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP2);
                        M_FMUL(s1, s2, d);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_DMUL:       /* ..., val1, val2  ==> ..., val1 *** val2      */
 
-                       var_to_reg_flt(s1, src->prev, REG_FTMP1);
-                       var_to_reg_flt(s2, src, REG_FTMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP2);
                        M_DMUL(s1, s2, d);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_FDIV:       /* ..., val1, val2  ==> ..., val1 / val2        */
 
-                       var_to_reg_flt(s1, src->prev, REG_FTMP1);
-                       var_to_reg_flt(s2, src, REG_FTMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP2);
                        M_FDIV(s1, s2, d);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_DDIV:       /* ..., val1, val2  ==> ..., val1 / val2        */
 
-                       var_to_reg_flt(s1, src->prev, REG_FTMP1);
-                       var_to_reg_flt(s2, src, REG_FTMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP2);
                        M_DDIV(s1, s2, d);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
 #if 0          
                case ICMD_FREM:       /* ..., val1, val2  ==> ..., val1 % val2        */
 
-                       var_to_reg_flt(s1, src->prev, REG_FTMP1);
-                       var_to_reg_flt(s2, src, REG_FTMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
                        M_FDIV(s1,s2, REG_FTMP3);
                        M_FLOORFL(REG_FTMP3, REG_FTMP3);
                        M_CVTLF(REG_FTMP3, REG_FTMP3);
                        M_FMUL(REG_FTMP3, s2, REG_FTMP3);
                        M_FSUB(s1, REG_FTMP3, d);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                    break;
 
                case ICMD_DREM:       /* ..., val1, val2  ==> ..., val1 % val2        */
 
-                       var_to_reg_flt(s1, src->prev, REG_FTMP1);
-                       var_to_reg_flt(s2, src, REG_FTMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP3);
                        M_DDIV(s1,s2, REG_FTMP3);
                        M_FLOORDL(REG_FTMP3, REG_FTMP3);
                        M_CVTLD(REG_FTMP3, REG_FTMP3);
                        M_DMUL(REG_FTMP3, s2, REG_FTMP3);
                        M_DSUB(s1, REG_FTMP3, d);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                    break;
 #endif
 
                case ICMD_I2F:       /* ..., value  ==> ..., (float) value            */
                case ICMD_L2F:
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP2);
                        M_MOVLD(s1, d);
                        M_CVTLF(d, d);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_I2D:       /* ..., value  ==> ..., (double) value           */
                case ICMD_L2D:
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP2);
                        M_MOVLD(s1, d);
                        M_CVTLD(d, d);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
 #if 0
@@ -1422,65 +1414,65 @@ bool codegen(jitdata *jd)
 
                case ICMD_F2I:       /* ..., (float) value  ==> ..., (int) value      */
 
-                       var_to_reg_flt(s1, src, REG_FTMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        M_TRUNCFI(s1, REG_FTMP1);
                        M_MOVDI(REG_FTMP1, d);
                        M_NOP;
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
                
                case ICMD_D2I:       /* ..., (double) value  ==> ..., (int) value     */
 
-                       var_to_reg_flt(s1, src, REG_FTMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
                        M_TRUNCDI(s1, REG_FTMP1);
                        M_MOVDI(REG_FTMP1, d);
                        M_NOP;
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
                
                case ICMD_F2L:       /* ..., (float) value  ==> ..., (long) value     */
 
-                       var_to_reg_flt(s1, src, REG_FTMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
                        M_TRUNCFL(s1, REG_FTMP1);
                        M_MOVDL(REG_FTMP1, d);
                        M_NOP;
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_D2L:       /* ..., (double) value  ==> ..., (long) value    */
 
-                       var_to_reg_flt(s1, src, REG_FTMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
                        M_TRUNCDL(s1, REG_FTMP1);
                        M_MOVDL(REG_FTMP1, d);
                        M_NOP;
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 #endif
 
                case ICMD_F2D:       /* ..., value  ==> ..., (double) value           */
 
-                       var_to_reg_flt(s1, src, REG_FTMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP2);
                        M_CVTFD(s1, d);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
                                        
                case ICMD_D2F:       /* ..., value  ==> ..., (double) value           */
 
-                       var_to_reg_flt(s1, src, REG_FTMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP2);
                        M_CVTDF(s1, d);
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
                
                case ICMD_FCMPL:      /* ..., val1, val2  ==> ..., val1 fcmpl val2    */
 
-                       var_to_reg_flt(s1, src->prev, REG_FTMP1);
-                       var_to_reg_flt(s2, src, REG_FTMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
                        M_FCMPULEF(s1, s2);
                        M_FBT(3);
@@ -1490,13 +1482,13 @@ bool codegen(jitdata *jd)
                        M_FCMPEQF(s1, s2);
                        M_LSUB_IMM(REG_ZERO, 1, d);
                        M_CMOVT(REG_ZERO, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_DCMPL:      /* ..., val1, val2  ==> ..., val1 fcmpl val2    */
 
-                       var_to_reg_flt(s1, src->prev, REG_FTMP1);
-                       var_to_reg_flt(s2, src, REG_FTMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
                        M_FCMPULED(s1, s2);
                        M_FBT(3);
@@ -1506,13 +1498,13 @@ bool codegen(jitdata *jd)
                        M_FCMPEQD(s1, s2);
                        M_LSUB_IMM(REG_ZERO, 1, d);
                        M_CMOVT(REG_ZERO, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
                        
                case ICMD_FCMPG:      /* ..., val1, val2  ==> ..., val1 fcmpg val2    */
 
-                       var_to_reg_flt(s1, src->prev, REG_FTMP1);
-                       var_to_reg_flt(s2, src, REG_FTMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
                        M_FCMPOLTF(s1, s2);
                        M_FBF(3);
@@ -1522,13 +1514,13 @@ bool codegen(jitdata *jd)
                        M_FCMPEQF(s1, s2);
                        M_LADD_IMM(REG_ZERO, 1, d);
                        M_CMOVT(REG_ZERO, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_DCMPG:      /* ..., val1, val2  ==> ..., val1 fcmpg val2    */
 
-                       var_to_reg_flt(s1, src->prev, REG_FTMP1);
-                       var_to_reg_flt(s2, src, REG_FTMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_FTMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP1);
                        M_FCMPOLTD(s1, s2);
                        M_FBF(3);
@@ -1538,7 +1530,7 @@ bool codegen(jitdata *jd)
                        M_FCMPEQD(s1, s2);
                        M_LADD_IMM(REG_ZERO, 1, d);
                        M_CMOVT(REG_ZERO, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
 
@@ -1546,17 +1538,17 @@ bool codegen(jitdata *jd)
 
                case ICMD_ARRAYLENGTH: /* ..., arrayref  ==> ..., length              */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        gen_nullptr_check(s1);
                        M_ILD(d, s1, OFFSET(java_arrayheader, size));
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_BALOAD:     /* ..., arrayref, index  ==> ..., value         */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
@@ -1564,13 +1556,13 @@ bool codegen(jitdata *jd)
                        }
                        M_AADD(s2, s1, REG_ITMP3);
                        M_BLDS(d, REG_ITMP3, OFFSET(java_chararray, data[0]));
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_CALOAD:     /* ..., arrayref, index  ==> ..., value         */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
@@ -1579,13 +1571,13 @@ bool codegen(jitdata *jd)
                        M_AADD(s2, s1, REG_ITMP3);
                        M_AADD(s2, REG_ITMP3, REG_ITMP3);
                        M_SLDU(d, REG_ITMP3, OFFSET(java_chararray, data[0]));
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;                  
 
                case ICMD_SALOAD:     /* ..., arrayref, index  ==> ..., value         */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
@@ -1594,13 +1586,13 @@ bool codegen(jitdata *jd)
                        M_AADD(s2, s1, REG_ITMP3);
                        M_AADD(s2, REG_ITMP3, REG_ITMP3);
                        M_SLDS(d, REG_ITMP3, OFFSET(java_chararray, data[0]));
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IALOAD:     /* ..., arrayref, index  ==> ..., value         */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
@@ -1609,13 +1601,13 @@ bool codegen(jitdata *jd)
                        M_ASLL_IMM(s2, 2, REG_ITMP3);
                        M_AADD(REG_ITMP3, s1, REG_ITMP3);
                        M_ILD(d, REG_ITMP3, OFFSET(java_intarray, data[0]));
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_LALOAD:     /* ..., arrayref, index  ==> ..., value         */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
@@ -1624,13 +1616,13 @@ bool codegen(jitdata *jd)
                        M_ASLL_IMM(s2, 3, REG_ITMP3);
                        M_AADD(REG_ITMP3, s1, REG_ITMP3);
                        M_LLD(d, REG_ITMP3, OFFSET(java_longarray, data[0]));
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_FALOAD:     /* ..., arrayref, index  ==> ..., value         */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
@@ -1639,13 +1631,13 @@ bool codegen(jitdata *jd)
                        M_ASLL_IMM(s2, 2, REG_ITMP3);
                        M_AADD(REG_ITMP3, s1, REG_ITMP3);
                        M_FLD(d, REG_ITMP3, OFFSET(java_floatarray, data[0]));
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_DALOAD:     /* ..., arrayref, index  ==> ..., value         */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
@@ -1654,13 +1646,13 @@ bool codegen(jitdata *jd)
                        M_ASLL_IMM(s2, 3, REG_ITMP3);
                        M_AADD(REG_ITMP3, s1, REG_ITMP3);
                        M_DLD(d, REG_ITMP3, OFFSET(java_doublearray, data[0]));
-                       store_reg_to_var_flt(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_AALOAD:     /* ..., arrayref, index  ==> ..., value         */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
@@ -1669,104 +1661,104 @@ bool codegen(jitdata *jd)
                        M_ASLL_IMM(s2, POINTERSHIFT, REG_ITMP3);
                        M_AADD(REG_ITMP3, s1, REG_ITMP3);
                        M_ALD(d, REG_ITMP3, OFFSET(java_objectarray, data[0]));
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
 
                case ICMD_BASTORE:    /* ..., arrayref, index, value  ==> ...         */
 
-                       var_to_reg_int(s1, src->prev->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src->prev, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
                                gen_bound_check;
                        }
                        M_AADD(s2, s1, REG_ITMP1);
-                       var_to_reg_int(s3, src, REG_ITMP3);
+                       s3 = emit_load_s3(jd, iptr, src, REG_ITMP3);
                        M_BST(s3, REG_ITMP1, OFFSET(java_bytearray, data[0]));
                        break;
 
                case ICMD_CASTORE:    /* ..., arrayref, index, value  ==> ...         */
                case ICMD_SASTORE:    /* ..., arrayref, index, value  ==> ...         */
 
-                       var_to_reg_int(s1, src->prev->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src->prev, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
                                gen_bound_check;
                        }
                        M_AADD(s2, s1, REG_ITMP1);
                        M_AADD(s2, REG_ITMP1, REG_ITMP1);
-                       var_to_reg_int(s3, src, REG_ITMP3);
+                       s3 = emit_load_s3(jd, iptr, src, REG_ITMP3);
                        M_SST(s3, REG_ITMP1, OFFSET(java_chararray, data[0]));
                        break;
 
                case ICMD_IASTORE:    /* ..., arrayref, index, value  ==> ...         */
 
-                       var_to_reg_int(s1, src->prev->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src->prev, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
                                gen_bound_check;
                        }
                        M_ASLL_IMM(s2, 2, REG_ITMP2);
                        M_AADD(REG_ITMP2, s1, REG_ITMP1);
-                       var_to_reg_int(s3, src, REG_ITMP3);
+                       s3 = emit_load_s3(jd, iptr, src, REG_ITMP3);
                        M_IST_INTERN(s3, REG_ITMP1, OFFSET(java_intarray, data[0]));
                        break;
 
                case ICMD_LASTORE:    /* ..., arrayref, index, value  ==> ...         */
 
-                       var_to_reg_int(s1, src->prev->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src->prev, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
                                gen_bound_check;
                        }
                        M_ASLL_IMM(s2, 3, REG_ITMP2);
                        M_AADD(REG_ITMP2, s1, REG_ITMP1);
-                       var_to_reg_int(s3, src, REG_ITMP3);
+                       s3 = emit_load_s3(jd, iptr, src, REG_ITMP3);
                        M_LST_INTERN(s3, REG_ITMP1, OFFSET(java_longarray, data[0]));
                        break;
 
                case ICMD_FASTORE:    /* ..., arrayref, index, value  ==> ...         */
 
-                       var_to_reg_int(s1, src->prev->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src->prev, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
                                gen_bound_check;
                        }
                        M_ASLL_IMM(s2, 2, REG_ITMP2);
                        M_AADD(REG_ITMP2, s1, REG_ITMP1);
-                       var_to_reg_flt(s3, src, REG_FTMP1);
+                       s3 = emit_load_s3(jd, iptr, src, REG_FTMP1);
                        M_FST_INTERN(s3, REG_ITMP1, OFFSET(java_floatarray, data[0]));
                        break;
 
                case ICMD_DASTORE:    /* ..., arrayref, index, value  ==> ...         */
 
-                       var_to_reg_int(s1, src->prev->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src->prev, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
                                gen_bound_check;
                        }
                        M_ASLL_IMM(s2, 3, REG_ITMP2);
                        M_AADD(REG_ITMP2, s1, REG_ITMP1);
-                       var_to_reg_flt(s3, src, REG_FTMP1);
+                       s3 = emit_load_s3(jd, iptr, src, REG_FTMP1);
                        M_DST_INTERN(s3, REG_ITMP1, OFFSET(java_doublearray, data[0]));
                        break;
 
 
                case ICMD_AASTORE:    /* ..., arrayref, index, value  ==> ...         */
 
-                       var_to_reg_int(s1, src->prev->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src->prev, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
                                gen_bound_check;
                        }
-                       var_to_reg_int(s3, src, REG_ITMP3);
+                       s3 = emit_load_s3(jd, iptr, src, REG_ITMP3);
 
                        M_MOV(s1, rd->argintregs[0]);
                        M_MOV(s3, rd->argintregs[1]);
@@ -1776,22 +1768,22 @@ bool codegen(jitdata *jd)
                        M_NOP;
 
                        M_BEQZ(REG_RESULT, 0);
-                       codegen_add_arraystoreexception_ref(cd, mcodeptr);
+                       codegen_add_arraystoreexception_ref(cd, cd->mcodeptr);
                        M_NOP;
 
-                       var_to_reg_int(s1, src->prev->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src->prev, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src->prev, REG_ITMP2);
                        M_ASLL_IMM(s2, POINTERSHIFT, REG_ITMP2);
                        M_AADD(REG_ITMP2, s1, REG_ITMP1);
-                       var_to_reg_int(s3, src, REG_ITMP3);
+                       s3 = emit_load_s3(jd, iptr, src, REG_ITMP3);
                        M_AST_INTERN(s3, REG_ITMP1, OFFSET(java_objectarray, data[0]));
                        break;
 
 
                case ICMD_BASTORECONST:   /* ..., arrayref, index  ==> ...            */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
                                gen_bound_check;
@@ -1803,8 +1795,8 @@ bool codegen(jitdata *jd)
                case ICMD_CASTORECONST:   /* ..., arrayref, index  ==> ...            */
                case ICMD_SASTORECONST:   /* ..., arrayref, index  ==> ...            */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
                                gen_bound_check;
@@ -1816,8 +1808,8 @@ bool codegen(jitdata *jd)
 
                case ICMD_IASTORECONST:   /* ..., arrayref, index  ==> ...            */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
                                gen_bound_check;
@@ -1829,8 +1821,8 @@ bool codegen(jitdata *jd)
 
                case ICMD_LASTORECONST:   /* ..., arrayref, index  ==> ...            */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
                                gen_bound_check;
@@ -1842,8 +1834,8 @@ bool codegen(jitdata *jd)
 
                case ICMD_AASTORECONST:   /* ..., arrayref, index  ==> ...            */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        if (iptr->op1 == 0) {
                                gen_nullptr_check(s1);
                                gen_bound_check;
@@ -1860,7 +1852,7 @@ bool codegen(jitdata *jd)
                        if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
                                disp = dseg_addaddress(cd, NULL);
 
-                               codegen_addpatchref(cd, mcodeptr,
+                               codegen_addpatchref(cd, cd->mcodeptr,
                                                                        PATCHER_get_putstatic,
                                                                        INSTRUCTION_UNRESOLVED_FIELD(iptr), disp);
 
@@ -1874,7 +1866,7 @@ bool codegen(jitdata *jd)
                                disp = dseg_addaddress(cd, &(fi->value));
 
                                if (!CLASS_IS_OR_ALMOST_INITIALIZED(fi->class)) {
-                                       codegen_addpatchref(cd, mcodeptr,
+                                       codegen_addpatchref(cd, cd->mcodeptr,
                                                                                PATCHER_clinit, fi->class, 0);
 
                                        if (opt_showdisassemble) {
@@ -1888,27 +1880,27 @@ bool codegen(jitdata *jd)
                        case TYPE_INT:
                                d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                                M_ILD_INTERN(d, REG_ITMP1, 0);
-                               store_reg_to_var_int(iptr->dst, d);
+                               emit_store(jd, iptr, iptr->dst, d);
                                break;
                        case TYPE_LNG:
                                d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                                M_LLD_INTERN(d, REG_ITMP1, 0);
-                               store_reg_to_var_int(iptr->dst, d);
+                               emit_store(jd, iptr, iptr->dst, d);
                                break;
                        case TYPE_ADR:
                                d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                                M_ALD_INTERN(d, REG_ITMP1, 0);
-                               store_reg_to_var_int(iptr->dst, d);
+                               emit_store(jd, iptr, iptr->dst, d);
                                break;
                        case TYPE_FLT:
                                d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
                                M_FLD_INTERN(d, REG_ITMP1, 0);
-                               store_reg_to_var_flt(iptr->dst, d);
+                               emit_store(jd, iptr, iptr->dst, d);
                                break;
                        case TYPE_DBL:                          
                                d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
                                M_DLD_INTERN(d, REG_ITMP1, 0);
-                               store_reg_to_var_flt(iptr->dst, d);
+                               emit_store(jd, iptr, iptr->dst, d);
                                break;
                        }
                        break;
@@ -1919,7 +1911,7 @@ bool codegen(jitdata *jd)
                        if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
                                disp = dseg_addaddress(cd, NULL);
 
-                               codegen_addpatchref(cd, mcodeptr,
+                               codegen_addpatchref(cd, cd->mcodeptr,
                                                                        PATCHER_get_putstatic,
                                                                        INSTRUCTION_UNRESOLVED_FIELD(iptr), disp);
 
@@ -1933,7 +1925,7 @@ bool codegen(jitdata *jd)
                                disp = dseg_addaddress(cd, &(fi->value));
 
                                if (!CLASS_IS_OR_ALMOST_INITIALIZED(fi->class)) {
-                                       codegen_addpatchref(cd, mcodeptr,
+                                       codegen_addpatchref(cd, cd->mcodeptr,
                                                                                PATCHER_clinit, fi->class, 0);
 
                                        if (opt_showdisassemble) {
@@ -1945,23 +1937,23 @@ bool codegen(jitdata *jd)
                        M_ALD(REG_ITMP1, REG_PV, disp);
                        switch (iptr->op1) {
                        case TYPE_INT:
-                               var_to_reg_int(s2, src, REG_ITMP2);
+                               s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                                M_IST_INTERN(s2, REG_ITMP1, 0);
                                break;
                        case TYPE_LNG:
-                               var_to_reg_int(s2, src, REG_ITMP2);
+                               s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                                M_LST_INTERN(s2, REG_ITMP1, 0);
                                break;
                        case TYPE_ADR:
-                               var_to_reg_int(s2, src, REG_ITMP2);
+                               s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                                M_AST_INTERN(s2, REG_ITMP1, 0);
                                break;
                        case TYPE_FLT:
-                               var_to_reg_flt(s2, src, REG_FTMP2);
+                               s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                                M_FST_INTERN(s2, REG_ITMP1, 0);
                                break;
                        case TYPE_DBL:
-                               var_to_reg_flt(s2, src, REG_FTMP2);
+                               s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                                M_DST_INTERN(s2, REG_ITMP1, 0);
                                break;
                        }
@@ -1975,7 +1967,7 @@ bool codegen(jitdata *jd)
                        if (INSTRUCTION_IS_UNRESOLVED(iptr + 1)) {
                                disp = dseg_addaddress(cd, NULL);
 
-                               codegen_addpatchref(cd, mcodeptr,
+                               codegen_addpatchref(cd, cd->mcodeptr,
                                                                        PATCHER_get_putstatic,
                                                                        INSTRUCTION_UNRESOLVED_FIELD(iptr + 1), disp);
 
@@ -1989,7 +1981,7 @@ bool codegen(jitdata *jd)
                                disp = dseg_addaddress(cd, &(fi->value));
 
                                if (!CLASS_IS_OR_ALMOST_INITIALIZED(fi->class)) {
-                                       codegen_addpatchref(cd, mcodeptr,
+                                       codegen_addpatchref(cd, cd->mcodeptr,
                                                                                PATCHER_clinit, fi->class, 0);
 
                                        if (opt_showdisassemble) {
@@ -2022,11 +2014,11 @@ bool codegen(jitdata *jd)
                case ICMD_GETFIELD:   /* ...  ==> ..., value                          */
                                      /* op1 = type, val.i = field offset             */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        gen_nullptr_check(s1);
 
                        if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
-                               codegen_addpatchref(cd, mcodeptr,
+                               codegen_addpatchref(cd, cd->mcodeptr,
                                                                        PATCHER_get_putfield,
                                                                        INSTRUCTION_UNRESOLVED_FIELD(iptr), 0);
 
@@ -2044,27 +2036,27 @@ bool codegen(jitdata *jd)
                        case TYPE_INT:
                                d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                                M_ILD(d, s1, a);
-                               store_reg_to_var_int(iptr->dst, d);
+                               emit_store(jd, iptr, iptr->dst, d);
                                break;
                        case TYPE_LNG:
                                d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                                M_LLD(d, s1, a);
-                               store_reg_to_var_int(iptr->dst, d);
+                               emit_store(jd, iptr, iptr->dst, d);
                                break;
                        case TYPE_ADR:
                                d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                                M_ALD(d, s1, a);
-                               store_reg_to_var_int(iptr->dst, d);
+                               emit_store(jd, iptr, iptr->dst, d);
                                break;
                        case TYPE_FLT:
                                d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
                                M_FLD(d, s1, a);
-                               store_reg_to_var_flt(iptr->dst, d);
+                               emit_store(jd, iptr, iptr->dst, d);
                                break;
                        case TYPE_DBL:                          
                                d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FTMP1);
                                M_DLD(d, s1, a);
-                               store_reg_to_var_flt(iptr->dst, d);
+                               emit_store(jd, iptr, iptr->dst, d);
                                break;
                        }
                        break;
@@ -2072,17 +2064,17 @@ bool codegen(jitdata *jd)
                case ICMD_PUTFIELD:   /* ..., objectref, value  ==> ...               */
                                      /* op1 = type, val.a = field address            */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
                        gen_nullptr_check(s1);
 
                        if (!IS_FLT_DBL_TYPE(iptr->op1)) {
-                               var_to_reg_int(s2, src, REG_ITMP2);
+                               s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        } else {
-                               var_to_reg_flt(s2, src, REG_FTMP2);
+                               s2 = emit_load_s2(jd, iptr, src, REG_FTMP2);
                        }
 
                        if (INSTRUCTION_IS_UNRESOLVED(iptr)) {
-                               codegen_addpatchref(cd, mcodeptr,
+                               codegen_addpatchref(cd, cd->mcodeptr,
                                                                        PATCHER_get_putfield,
                                                                        INSTRUCTION_UNRESOLVED_FIELD(iptr), 0);
 
@@ -2120,11 +2112,11 @@ bool codegen(jitdata *jd)
                                          /* op1 = type, val.a = field address (in    */
                                          /* following NOP)                           */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        gen_nullptr_check(s1);
 
                        if (INSTRUCTION_IS_UNRESOLVED(iptr + 1)) {
-                               codegen_addpatchref(cd, mcodeptr,
+                               codegen_addpatchref(cd, cd->mcodeptr,
                                                                        PATCHER_get_putfield,
                                                                        INSTRUCTION_UNRESOLVED_FIELD(iptr + 1), 0);
 
@@ -2162,12 +2154,12 @@ bool codegen(jitdata *jd)
 
                case ICMD_ATHROW:       /* ..., objectref ==> ... (, objectref)       */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        M_INTMOVE(s1, REG_ITMP1_XPTR);
                        
 #ifdef ENABLE_VERIFIER
                        if (iptr->val.a) {
-                               codegen_addpatchref(cd, mcodeptr,
+                               codegen_addpatchref(cd, cd->mcodeptr,
                                                                        PATCHER_athrow_areturn,
                                                                        (unresolved_class *) iptr->val.a, 0);
 
@@ -2189,7 +2181,7 @@ bool codegen(jitdata *jd)
                case ICMD_GOTO:         /* ... ==> ...                                */
                                        /* op1 = target JavaVM pc                     */
                        M_BR(0);
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        ALIGNCODENOP;
                        break;
@@ -2218,39 +2210,39 @@ bool codegen(jitdata *jd)
                case ICMD_IFNULL:       /* ..., value ==> ...                         */
                                        /* op1 = target JavaVM pc                     */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        M_BEQZ(s1, 0);
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IFNONNULL:    /* ..., value ==> ...                         */
                                        /* op1 = target JavaVM pc                     */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        M_BNEZ(s1, 0);
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IFEQ:         /* ..., value ==> ...                         */
                                        /* op1 = target JavaVM pc, val.i = constant   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        if (iptr->val.i == 0) {
                                M_BEQZ(s1, 0);
                        } else {
                                ICONST(REG_ITMP2, iptr->val.i);
                                M_BEQ(s1, REG_ITMP2, 0);
                        }
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IFLT:         /* ..., value ==> ...                         */
                                        /* op1 = target JavaVM pc, val.i = constant   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        if (iptr->val.i == 0) {
                                M_BLTZ(s1, 0);
                        } else {
@@ -2262,14 +2254,14 @@ bool codegen(jitdata *jd)
                                }
                                M_BNEZ(REG_ITMP1, 0);
                        }
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IFLE:         /* ..., value ==> ...                         */
                                        /* op1 = target JavaVM pc, val.i = constant   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        if (iptr->val.i == 0) {
                                M_BLEZ(s1, 0);
                                }
@@ -2284,14 +2276,14 @@ bool codegen(jitdata *jd)
                                        M_BEQZ(REG_ITMP1, 0);
                                        }
                                }
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IFNE:         /* ..., value ==> ...                         */
                                        /* op1 = target JavaVM pc, val.i = constant   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        if (iptr->val.i == 0) {
                                M_BNEZ(s1, 0);
                                }
@@ -2299,14 +2291,14 @@ bool codegen(jitdata *jd)
                                ICONST(REG_ITMP2, iptr->val.i);
                                M_BNE(s1, REG_ITMP2, 0);
                                }
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IFGT:         /* ..., value ==> ...                         */
                                        /* op1 = target JavaVM pc, val.i = constant   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        if (iptr->val.i == 0) {
                                M_BGTZ(s1, 0);
                                }
@@ -2321,14 +2313,14 @@ bool codegen(jitdata *jd)
                                        M_BNEZ(REG_ITMP1, 0);
                                        }
                                }
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IFGE:         /* ..., value ==> ...                         */
                                        /* op1 = target JavaVM pc, val.i = constant   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        if (iptr->val.i == 0) {
                                M_BGEZ(s1, 0);
                                }
@@ -2342,14 +2334,14 @@ bool codegen(jitdata *jd)
                                        }
                                M_BEQZ(REG_ITMP1, 0);
                                }
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IF_LEQ:       /* ..., value ==> ...                         */
                                        /* op1 = target JavaVM pc, val.l = constant   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        if (iptr->val.l == 0) {
                                M_BEQZ(s1, 0);
                                }
@@ -2357,14 +2349,14 @@ bool codegen(jitdata *jd)
                                LCONST(REG_ITMP2, iptr->val.l);
                                M_BEQ(s1, REG_ITMP2, 0);
                                }
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IF_LLT:       /* ..., value ==> ...                         */
                                        /* op1 = target JavaVM pc, val.l = constant   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        if (iptr->val.l == 0) {
                                M_BLTZ(s1, 0);
                                }
@@ -2378,14 +2370,14 @@ bool codegen(jitdata *jd)
                                        }
                                M_BNEZ(REG_ITMP1, 0);
                                }
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IF_LLE:       /* ..., value ==> ...                         */
                                        /* op1 = target JavaVM pc, val.l = constant   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        if (iptr->val.l == 0) {
                                M_BLEZ(s1, 0);
                                }
@@ -2400,14 +2392,14 @@ bool codegen(jitdata *jd)
                                        M_BEQZ(REG_ITMP1, 0);
                                        }
                                }
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IF_LNE:       /* ..., value ==> ...                         */
                                        /* op1 = target JavaVM pc, val.l = constant   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        if (iptr->val.l == 0) {
                                M_BNEZ(s1, 0);
                                }
@@ -2415,14 +2407,14 @@ bool codegen(jitdata *jd)
                                LCONST(REG_ITMP2, iptr->val.l);
                                M_BNE(s1, REG_ITMP2, 0);
                                }
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IF_LGT:       /* ..., value ==> ...                         */
                                        /* op1 = target JavaVM pc, val.l = constant   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        if (iptr->val.l == 0) {
                                M_BGTZ(s1, 0);
                                }
@@ -2437,14 +2429,14 @@ bool codegen(jitdata *jd)
                                        M_BNEZ(REG_ITMP1, 0);
                                        }
                                }
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IF_LGE:       /* ..., value ==> ...                         */
                                        /* op1 = target JavaVM pc, val.l = constant   */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        if (iptr->val.l == 0) {
                                M_BGEZ(s1, 0);
                                }
@@ -2458,7 +2450,7 @@ bool codegen(jitdata *jd)
                                        }
                                M_BEQZ(REG_ITMP1, 0);
                                }
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
@@ -2466,10 +2458,10 @@ bool codegen(jitdata *jd)
                case ICMD_IF_LCMPEQ:    /* op1 = target JavaVM pc                     */
                case ICMD_IF_ACMPEQ:
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        M_BEQ(s1, s2, 0);
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
@@ -2477,54 +2469,54 @@ bool codegen(jitdata *jd)
                case ICMD_IF_LCMPNE:    /* op1 = target JavaVM pc                     */
                case ICMD_IF_ACMPNE:
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        M_BNE(s1, s2, 0);
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IF_ICMPLT:    /* ..., value, value ==> ...                  */
                case ICMD_IF_LCMPLT:    /* op1 = target JavaVM pc                     */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        M_CMPLT(s1, s2, REG_ITMP1);
                        M_BNEZ(REG_ITMP1, 0);
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IF_ICMPGT:    /* ..., value, value ==> ...                  */
                case ICMD_IF_LCMPGT:    /* op1 = target JavaVM pc                     */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        M_CMPGT(s1, s2, REG_ITMP1);
                        M_BNEZ(REG_ITMP1, 0);
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IF_ICMPLE:    /* ..., value, value ==> ...                  */
                case ICMD_IF_LCMPLE:    /* op1 = target JavaVM pc                     */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        M_CMPGT(s1, s2, REG_ITMP1);
                        M_BEQZ(REG_ITMP1, 0);
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
                case ICMD_IF_ICMPGE:    /* ..., value, value ==> ...                  */
                case ICMD_IF_LCMPGE:    /* op1 = target JavaVM pc                     */
 
-                       var_to_reg_int(s1, src->prev, REG_ITMP1);
-                       var_to_reg_int(s2, src, REG_ITMP2);
+                       s1 = emit_load_s1(jd, iptr, src->prev, REG_ITMP1);
+                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP2);
                        M_CMPLT(s1, s2, REG_ITMP1);
                        M_BEQZ(REG_ITMP1, 0);
-                       codegen_addreference(cd, (basicblock *) iptr->target, mcodeptr);
+                       codegen_addreference(cd, (basicblock *) iptr->target, cd->mcodeptr);
                        M_NOP;
                        break;
 
@@ -2537,19 +2529,19 @@ bool codegen(jitdata *jd)
                case ICMD_IFEQ_ICONST:  /* ..., value ==> ..., constant               */
                                        /* val.i = constant                           */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        s3 = iptr->val.i;
                        if (iptr[1].opc == ICMD_ELSE_ICONST) {
                                if ((s3 == 1) && (iptr[1].val.i == 0)) {
                                        M_CMPEQ(s1, REG_ZERO, d);
-                                       store_reg_to_var_int(iptr->dst, d);
+                                       emit_store(jd, iptr, iptr->dst, d);
                                        break;
                                }
                                if ((s3 == 0) && (iptr[1].val.i == 1)) {
                                        M_CMPEQ(s1, REG_ZERO, d);
                                        M_XOR_IMM(d, 1, d);
-                                       store_reg_to_var_int(iptr->dst, d);
+                                       emit_store(jd, iptr, iptr->dst, d);
                                        break;
                                }
                                if (s1 == d) {
@@ -2564,25 +2556,25 @@ bool codegen(jitdata *jd)
                                ICONST(REG_ITMP3, s3);
                                M_CMOVEQ(s1, REG_ITMP3, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IFNE_ICONST:  /* ..., value ==> ..., constant               */
                                        /* val.i = constant                           */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        s3 = iptr->val.i;
                        if (iptr[1].opc == ICMD_ELSE_ICONST) {
                                if ((s3 == 0) && (iptr[1].val.i == 1)) {
                                        M_CMPEQ(s1, REG_ZERO, d);
-                                       store_reg_to_var_int(iptr->dst, d);
+                                       emit_store(jd, iptr, iptr->dst, d);
                                        break;
                                }
                                if ((s3 == 1) && (iptr[1].val.i == 0)) {
                                        M_CMPEQ(s1, REG_ZERO, d);
                                        M_XOR_IMM(d, 1, d);
-                                       store_reg_to_var_int(iptr->dst, d);
+                                       emit_store(jd, iptr, iptr->dst, d);
                                        break;
                                }
                                if (s1 == d) {
@@ -2597,24 +2589,24 @@ bool codegen(jitdata *jd)
                                ICONST(REG_ITMP3, s3);
                                M_CMOVNE(s1, REG_ITMP3, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IFLT_ICONST:  /* ..., value ==> ..., constant               */
                                        /* val.i = constant                           */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        s3 = iptr->val.i;
                        if ((iptr[1].opc == ICMD_ELSE_ICONST)) {
                                if ((s3 == 1) && (iptr[1].val.i == 0)) {
                                        M_CMPLT(s1, REG_ZERO, d);
-                                       store_reg_to_var_int(iptr->dst, d);
+                                       emit_store(jd, iptr, iptr->dst, d);
                                        break;
                                }
                                if ((s3 == 0) && (iptr[1].val.i == 1)) {
                                        M_CMPLE(REG_ZERO, s1, d);
-                                       store_reg_to_var_int(iptr->dst, d);
+                                       emit_store(jd, iptr, iptr->dst, d);
                                        break;
                                }
                                if (s1 == d) {
@@ -2629,24 +2621,24 @@ bool codegen(jitdata *jd)
                                ICONST(REG_ITMP3, s3);
                                M_CMOVLT(s1, REG_ITMP3, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IFGE_ICONST:  /* ..., value ==> ..., constant               */
                                        /* val.i = constant                           */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        s3 = iptr->val.i;
                        if ((iptr[1].opc == ICMD_ELSE_ICONST)) {
                                if ((s3 == 1) && (iptr[1].val.i == 0)) {
                                        M_CMPLE(REG_ZERO, s1, d);
-                                       store_reg_to_var_int(iptr->dst, d);
+                                       emit_store(jd, iptr, iptr->dst, d);
                                        break;
                                }
                                if ((s3 == 0) && (iptr[1].val.i == 1)) {
                                        M_CMPLT(s1, REG_ZERO, d);
-                                       store_reg_to_var_int(iptr->dst, d);
+                                       emit_store(jd, iptr, iptr->dst, d);
                                        break;
                                }
                                if (s1 == d) {
@@ -2661,24 +2653,24 @@ bool codegen(jitdata *jd)
                                ICONST(REG_ITMP3, s3);
                                M_CMOVGE(s1, REG_ITMP3, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IFGT_ICONST:  /* ..., value ==> ..., constant               */
                                        /* val.i = constant                           */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        s3 = iptr->val.i;
                        if ((iptr[1].opc == ICMD_ELSE_ICONST)) {
                                if ((s3 == 1) && (iptr[1].val.i == 0)) {
                                        M_CMPLT(REG_ZERO, s1, d);
-                                       store_reg_to_var_int(iptr->dst, d);
+                                       emit_store(jd, iptr, iptr->dst, d);
                                        break;
                                }
                                if ((s3 == 0) && (iptr[1].val.i == 1)) {
                                        M_CMPLE(s1, REG_ZERO, d);
-                                       store_reg_to_var_int(iptr->dst, d);
+                                       emit_store(jd, iptr, iptr->dst, d);
                                        break;
                                }
                                if (s1 == d) {
@@ -2693,24 +2685,24 @@ bool codegen(jitdata *jd)
                                ICONST(REG_ITMP3, s3);
                                M_CMOVGT(s1, REG_ITMP3, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_IFLE_ICONST:  /* ..., value ==> ..., constant               */
                                        /* val.i = constant                           */
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        s3 = iptr->val.i;
                        if ((iptr[1].opc == ICMD_ELSE_ICONST)) {
                                if ((s3 == 1) && (iptr[1].val.i == 0)) {
                                        M_CMPLE(s1, REG_ZERO, d);
-                                       store_reg_to_var_int(iptr->dst, d);
+                                       emit_store(jd, iptr, iptr->dst, d);
                                        break;
                                }
                                if ((s3 == 0) && (iptr[1].val.i == 1)) {
                                        M_CMPLT(REG_ZERO, s1, d);
-                                       store_reg_to_var_int(iptr->dst, d);
+                                       emit_store(jd, iptr, iptr->dst, d);
                                        break;
                                }
                                if (s1 == d) {
@@ -2725,7 +2717,7 @@ bool codegen(jitdata *jd)
                                ICONST(REG_ITMP3, s3);
                                M_CMOVLE(s1, REG_ITMP3, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 #endif
 
@@ -2733,18 +2725,18 @@ bool codegen(jitdata *jd)
                case ICMD_IRETURN:      /* ..., retvalue ==> ...                      */
                case ICMD_LRETURN:
 
-                       var_to_reg_int(s1, src, REG_RESULT);
+                       s1 = emit_load_s1(jd, iptr, src, REG_RESULT);
                        M_INTMOVE(s1, REG_RESULT);
                        goto nowperformreturn;
 
                case ICMD_ARETURN:      /* ..., retvalue ==> ...                      */
 
-                       var_to_reg_int(s1, src, REG_RESULT);
+                       s1 = emit_load_s1(jd, iptr, src, REG_RESULT);
                        M_INTMOVE(s1, REG_RESULT);
 
 #ifdef ENABLE_VERIFIER
                        if (iptr->val.a) {
-                               codegen_addpatchref(cd, mcodeptr,
+                               codegen_addpatchref(cd, cd->mcodeptr,
                                                                        PATCHER_athrow_areturn,
                                                                        (unresolved_class *) iptr->val.a, 0);
 
@@ -2757,7 +2749,7 @@ bool codegen(jitdata *jd)
 
            case ICMD_FRETURN:      /* ..., retvalue ==> ...                      */
            case ICMD_DRETURN:
-                       var_to_reg_flt(s1, src, REG_FRESULT);
+                       s1 = emit_load_s1(jd, iptr, src, REG_FRESULT);
                        {
                                int t = ((iptr->opc == ICMD_FRETURN) ? TYPE_FLT : TYPE_DBL);
                                M_TFLTMOVE(t, s1, REG_FRESULT);
@@ -2895,7 +2887,7 @@ nowperformreturn:
                        l = s4ptr[1];                          /* low     */
                        i = s4ptr[2];                          /* high    */
                        
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        if (l == 0)
                                {M_INTMOVE(s1, REG_ITMP1);}
                        else if (l <= 32768) {
@@ -2911,7 +2903,7 @@ nowperformreturn:
 
                        M_CMPULT_IMM(REG_ITMP1, i, REG_ITMP2);
                        M_BEQZ(REG_ITMP2, 0);
-                       codegen_addreference(cd, (basicblock *) tptr[0], mcodeptr);
+                       codegen_addreference(cd, (basicblock *) tptr[0], cd->mcodeptr);
                        M_ASLL_IMM(REG_ITMP1, POINTERSHIFT, REG_ITMP1);      /* delay slot*/
 
                        /* build jump table top down and use address of lowest entry */
@@ -2948,7 +2940,7 @@ nowperformreturn:
                        i = s4ptr[1];                          /* count    */
                        
                        MCODECHECK((i<<2)+8);
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        while (--i >= 0) {
                                s4ptr += 2;
                                ++tptr;
@@ -2956,13 +2948,13 @@ nowperformreturn:
                                val = s4ptr[0];
                                ICONST(REG_ITMP2, val);
                                M_BEQ(s1, REG_ITMP2, 0);
-                               codegen_addreference(cd, (basicblock *) tptr[0], mcodeptr); 
+                               codegen_addreference(cd, (basicblock *) tptr[0], cd->mcodeptr); 
                                M_NOP;
                                }
 
                        M_BR(0);
                        tptr = (void **) iptr->target;
-                       codegen_addreference(cd, (basicblock *) tptr[0], mcodeptr);
+                       codegen_addreference(cd, (basicblock *) tptr[0], cd->mcodeptr);
                        M_NOP;
                        ALIGNCODENOP;
                        break;
@@ -3005,20 +2997,20 @@ gen_method:
                                if (IS_INT_LNG_TYPE(src->type)) {
                                        if (!md->params[s3].inmemory) {
                                                s1 = rd->argintregs[md->params[s3].regoff];
-                                               var_to_reg_int(d, src, s1);
+                                               d = emit_load_s1(jd, iptr, src, s1);
                                                M_INTMOVE(d, s1);
                                        } else  {
-                                               var_to_reg_int(d, src, REG_ITMP1);
+                                               d = emit_load_s1(jd, iptr, src, REG_ITMP1);
                                                M_LST(d, REG_SP, md->params[s3].regoff * 8);
                                        }
 
                                } else {
                                        if (!md->params[s3].inmemory) {
                                                s1 = rd->argfltregs[md->params[s3].regoff];
-                                               var_to_reg_flt(d, src, s1);
+                                               d = emit_load_s1(jd, iptr, src, s1);
                                                M_TFLTMOVE(src->type, d, s1);
                                        } else {
-                                               var_to_reg_flt(d, src, REG_FTMP1);
+                                               d = emit_load_s1(jd, iptr, src, REG_FTMP1);
                                                M_DST(d, REG_SP, md->params[s3].regoff * 8);
                                        }
                                }
@@ -3032,21 +3024,21 @@ gen_method:
                                M_ALD(REG_ITMP3, REG_PV, disp);  /* built-in-function pointer */
                                M_JSR(REG_RA, REG_ITMP3);
                                M_NOP;
-                               disp = (s4) ((u1 *) mcodeptr - cd->mcodebase);
+                               disp = (s4) ((u1 *) cd->mcodeptr - cd->mcodebase);
                                M_LDA(REG_PV, REG_RA, -disp);
 
                                /* if op1 == true, we need to check for an exception */
 
                                if (iptr->op1 == true) {
                                        M_BEQZ(REG_RESULT, 0);
-                                       codegen_add_fillinstacktrace_ref(cd, mcodeptr);
+                                       codegen_add_fillinstacktrace_ref(cd, cd->mcodeptr);
                                        M_NOP;
                                }
                                break;
 
                        case ICMD_INVOKESPECIAL:
                                M_BEQZ(rd->argintregs[0], 0);
-                               codegen_add_nullpointerexception_ref(cd, mcodeptr);
+                               codegen_add_nullpointerexception_ref(cd, cd->mcodeptr);
                                M_NOP;
                                /* fall through */
 
@@ -3056,7 +3048,7 @@ gen_method:
 
                                        disp = dseg_addaddress(cd, NULL);
 
-                                       codegen_addpatchref(cd, mcodeptr,
+                                       codegen_addpatchref(cd, cd->mcodeptr,
                                                                                PATCHER_invokestatic_special, um, disp);
 
                                        if (opt_showdisassemble) {
@@ -3073,7 +3065,7 @@ gen_method:
                                M_ALD(REG_PV, REG_PV, disp);          /* method pointer in pv */
                                M_JSR(REG_RA, REG_PV);
                                M_NOP;
-                               disp = (s4) ((u1 *) mcodeptr - cd->mcodebase);
+                               disp = (s4) ((u1 *) cd->mcodeptr - cd->mcodebase);
                                M_LDA(REG_PV, REG_RA, -disp);
                                break;
 
@@ -3083,7 +3075,7 @@ gen_method:
                                if (lm == NULL) {
                                        unresolved_method *um = INSTRUCTION_UNRESOLVED_METHOD(iptr);
 
-                                       codegen_addpatchref(cd, mcodeptr,
+                                       codegen_addpatchref(cd, cd->mcodeptr,
                                                                                PATCHER_invokevirtual, um, 0);
 
                                        if (opt_showdisassemble) {
@@ -3104,7 +3096,7 @@ gen_method:
                                M_ALD(REG_PV, REG_METHODPTR, s1);
                                M_JSR(REG_RA, REG_PV);
                                M_NOP;
-                               disp = (s4) ((u1 *) mcodeptr - cd->mcodebase);
+                               disp = (s4) ((u1 *) cd->mcodeptr - cd->mcodebase);
                                M_LDA(REG_PV, REG_RA, -disp);
                                break;
 
@@ -3114,7 +3106,7 @@ gen_method:
                                if (lm == NULL) {
                                        unresolved_method *um = INSTRUCTION_UNRESOLVED_METHOD(iptr);
 
-                                       codegen_addpatchref(cd, mcodeptr,
+                                       codegen_addpatchref(cd, cd->mcodeptr,
                                                                                PATCHER_invokeinterface, um, 0);
 
                                        if (opt_showdisassemble) {
@@ -3140,7 +3132,7 @@ gen_method:
                                M_ALD(REG_PV, REG_METHODPTR, s2);
                                M_JSR(REG_RA, REG_PV);
                                M_NOP;
-                               disp = (s4) ((u1 *) mcodeptr - cd->mcodebase);
+                               disp = (s4) ((u1 *) cd->mcodeptr - cd->mcodebase);
                                M_LDA(REG_PV, REG_RA, -disp);
                                break;
                        }
@@ -3151,12 +3143,11 @@ gen_method:
                                if (IS_INT_LNG_TYPE(iptr->dst->type)) {
                                        s1 = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_RESULT);
                                        M_INTMOVE(REG_RESULT, s1);
-                                       store_reg_to_var_int(iptr->dst, s1);
                                } else {
                                        s1 = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_FRESULT);
                                        M_TFLTMOVE(iptr->dst->type, REG_FRESULT, s1);
-                                       store_reg_to_var_flt(iptr->dst, s1);
                                }
+                               emit_store(jd, iptr, iptr->dst, s1);
                        }
                        break;
 
@@ -3195,10 +3186,10 @@ gen_method:
                                }
                        
 #if defined(USE_THREADS) && defined(NATIVE_THREADS)
-                               codegen_threadcritrestart(cd, (u1 *) mcodeptr - cd->mcodebase);
+                               codegen_threadcritrestart(cd, (u1 *) cd->mcodeptr - cd->mcodebase);
 #endif
 
-                               var_to_reg_int(s1, src, REG_ITMP1);
+                               s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
 
                                /* calculate interface checkcast code size */
 
@@ -3220,7 +3211,7 @@ gen_method:
 
                                        disp = dseg_adds4(cd, 0);                 /* super->flags */
 
-                                       codegen_addpatchref(cd, mcodeptr,
+                                       codegen_addpatchref(cd, cd->mcodeptr,
                                                                                PATCHER_checkcast_instanceof_flags,
                                                                                (constant_classref *) iptr->target,
                                                                                disp);
@@ -3244,7 +3235,7 @@ gen_method:
                                                M_NOP;
 
                                        } else {
-                                               codegen_addpatchref(cd, mcodeptr,
+                                               codegen_addpatchref(cd, cd->mcodeptr,
                                                                                        PATCHER_checkcast_instanceof_interface,
                                                                                        (constant_classref *) iptr->target,
                                                                                        0);
@@ -3258,13 +3249,13 @@ gen_method:
                                        M_ILD(REG_ITMP3, REG_ITMP2, OFFSET(vftbl_t, interfacetablelength));
                                        M_IADD_IMM(REG_ITMP3, -superindex, REG_ITMP3);
                                        M_BLEZ(REG_ITMP3, 0);
-                                       codegen_add_classcastexception_ref(cd, mcodeptr);
+                                       codegen_add_classcastexception_ref(cd, cd->mcodeptr);
                                        M_NOP;
                                        M_ALD(REG_ITMP3, REG_ITMP2,
                                                  OFFSET(vftbl_t, interfacetable[0]) -
                                                  superindex * sizeof(methodptr*));
                                        M_BEQZ(REG_ITMP3, 0);
-                                       codegen_add_classcastexception_ref(cd, mcodeptr);
+                                       codegen_add_classcastexception_ref(cd, cd->mcodeptr);
                                        M_NOP;
 
                                        if (!super) {
@@ -3283,7 +3274,7 @@ gen_method:
                                                M_NOP;
 
                                        } else {
-                                               codegen_addpatchref(cd, mcodeptr,
+                                               codegen_addpatchref(cd, cd->mcodeptr,
                                                                                        PATCHER_checkcast_instanceof_class,
                                                                                        (constant_classref *) iptr->target,
                                                                                        disp);
@@ -3296,14 +3287,14 @@ gen_method:
                                        M_ALD(REG_ITMP2, s1, OFFSET(java_objectheader, vftbl));
                                        M_ALD(REG_ITMP3, REG_PV, disp);
 #if defined(USE_THREADS) && defined(NATIVE_THREADS)
-                                       codegen_threadcritstart(cd, (u1 *) mcodeptr - cd->mcodebase);
+                                       codegen_threadcritstart(cd, (u1 *) cd->mcodeptr - cd->mcodebase);
 #endif
                                        M_ILD(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, baseval));
                                        /*                              if (s1 != REG_ITMP1) { */
                                        /*                                      M_ILD(REG_ITMP1, REG_ITMP3, OFFSET(vftbl_t, baseval)); */
                                        /*                                      M_ILD(REG_ITMP3, REG_ITMP3, OFFSET(vftbl_t, diffval)); */
                                        /* #if defined(USE_THREADS) && defined(NATIVE_THREADS) */
-                                       /*                                      codegen_threadcritstop(cd, (u1 *) mcodeptr - cd->mcodebase); */
+                                       /*                                      codegen_threadcritstop(cd, (u1 *) cd->mcodeptr - cd->mcodebase); */
                                        /* #endif */
                                        /*                                      M_ISUB(REG_ITMP2, REG_ITMP1, REG_ITMP2); */
                                        /*                              } else { */
@@ -3312,24 +3303,24 @@ gen_method:
                                        M_ALD(REG_ITMP3, REG_PV, disp);
                                        M_ILD(REG_ITMP3, REG_ITMP3, OFFSET(vftbl_t, diffval));
 #if defined(USE_THREADS) && defined(NATIVE_THREADS)
-                                       codegen_threadcritstop(cd, (u1 *) mcodeptr - cd->mcodebase);
+                                       codegen_threadcritstop(cd, (u1 *) cd->mcodeptr - cd->mcodebase);
 #endif
                                        /*                              } */
                                        M_CMPULT(REG_ITMP3, REG_ITMP2, REG_ITMP3);
                                        M_BNEZ(REG_ITMP3, 0);
-                                       codegen_add_classcastexception_ref(cd, mcodeptr);
+                                       codegen_add_classcastexception_ref(cd, cd->mcodeptr);
                                        M_NOP;
                                }
                                d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, s1);
 
                        } else {
-                               var_to_reg_int(s1, src, rd->argintregs[0]);
+                               s1 = emit_load_s1(jd, iptr, src, rd->argintregs[0]);
                                M_INTMOVE(s1, rd->argintregs[0]);
 
                                disp = dseg_addaddress(cd, iptr->val.a);
 
                                if (iptr->val.a == NULL) {
-                                       codegen_addpatchref(cd, mcodeptr,
+                                       codegen_addpatchref(cd, cd->mcodeptr,
                                                                                PATCHER_builtin_arraycheckcast,
                                                                                (constant_classref *) iptr->target,
                                                                                disp);
@@ -3346,14 +3337,14 @@ gen_method:
                                M_NOP;
 
                                M_BEQZ(REG_RESULT, 0);
-                               codegen_add_classcastexception_ref(cd, mcodeptr);
+                               codegen_add_classcastexception_ref(cd, cd->mcodeptr);
                                M_NOP;
 
-                               var_to_reg_int(s1, src, REG_ITMP1);
+                               s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                                d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, s1);
                        }
                        M_INTMOVE(s1, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                case ICMD_INSTANCEOF: /* ..., objectref ==> ..., intresult            */
@@ -3390,10 +3381,10 @@ gen_method:
                        }
                        
 #if defined(USE_THREADS) && defined(NATIVE_THREADS)
-                       codegen_threadcritrestart(cd, (u1 *) mcodeptr - cd->mcodebase);
+                       codegen_threadcritrestart(cd, (u1 *) cd->mcodeptr - cd->mcodebase);
 #endif
 
-                       var_to_reg_int(s1, src, REG_ITMP1);
+                       s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_ITMP2);
                        if (s1 == d) {
                                M_MOV(s1, REG_ITMP1);
@@ -3422,7 +3413,7 @@ gen_method:
 
                                disp = dseg_adds4(cd, 0);                     /* super->flags */
 
-                               codegen_addpatchref(cd, mcodeptr,
+                               codegen_addpatchref(cd, cd->mcodeptr,
                                                                        PATCHER_checkcast_instanceof_flags,
                                                                        (constant_classref *) iptr->target, disp);
 
@@ -3445,7 +3436,7 @@ gen_method:
                                        M_NOP;
 
                                } else {
-                                       codegen_addpatchref(cd, mcodeptr,
+                                       codegen_addpatchref(cd, cd->mcodeptr,
                                                                                PATCHER_checkcast_instanceof_interface,
                                                                                (constant_classref *) iptr->target, 0);
 
@@ -3480,7 +3471,7 @@ gen_method:
                                        M_NOP;
 
                                } else {
-                                       codegen_addpatchref(cd, mcodeptr,
+                                       codegen_addpatchref(cd, cd->mcodeptr,
                                                                                PATCHER_checkcast_instanceof_class,
                                                                                (constant_classref *) iptr->target,
                                                                                disp);
@@ -3493,19 +3484,19 @@ gen_method:
                                M_ALD(REG_ITMP1, s1, OFFSET(java_objectheader, vftbl));
                                M_ALD(REG_ITMP2, REG_PV, disp);
 #if defined(USE_THREADS) && defined(NATIVE_THREADS)
-                               codegen_threadcritstart(cd, (u1 *) mcodeptr - cd->mcodebase);
+                               codegen_threadcritstart(cd, (u1 *) cd->mcodeptr - cd->mcodebase);
 #endif
                                M_ILD(REG_ITMP1, REG_ITMP1, OFFSET(vftbl_t, baseval));
                                M_ILD(REG_ITMP3, REG_ITMP2, OFFSET(vftbl_t, baseval));
                                M_ILD(REG_ITMP2, REG_ITMP2, OFFSET(vftbl_t, diffval));
 #if defined(USE_THREADS) && defined(NATIVE_THREADS)
-                               codegen_threadcritstop(cd, (u1 *) mcodeptr - cd->mcodebase);
+                               codegen_threadcritstop(cd, (u1 *) cd->mcodeptr - cd->mcodebase);
 #endif
                                M_ISUB(REG_ITMP1, REG_ITMP3, REG_ITMP1); 
                                M_CMPULT(REG_ITMP2, REG_ITMP1, d);
                                M_XOR_IMM(d, 1, d);
                        }
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        }
                        break;
 
@@ -3520,7 +3511,7 @@ gen_method:
                                /* copy SAVEDVAR sizes to stack */
 
                                if (src->varkind != ARGVAR) {
-                                       var_to_reg_int(s2, src, REG_ITMP1);
+                                       s2 = emit_load_s2(jd, iptr, src, REG_ITMP1);
                                        M_LST(s2, REG_SP, s1 * 8);
                                }
                        }
@@ -3534,7 +3525,7 @@ gen_method:
                        if (iptr->val.a == NULL) {
                                disp = dseg_addaddress(cd, NULL);
 
-                               codegen_addpatchref(cd, mcodeptr,
+                               codegen_addpatchref(cd, cd->mcodeptr,
                                                                        PATCHER_builtin_multianewarray,
                                                                        (constant_classref *) iptr->target,
                                                                        disp);
@@ -3563,12 +3554,12 @@ gen_method:
                        /* check for exception before result assignment */
 
                        M_BEQZ(REG_RESULT, 0);
-                       codegen_add_fillinstacktrace_ref(cd, mcodeptr);
+                       codegen_add_fillinstacktrace_ref(cd, cd->mcodeptr);
                        M_NOP;
 
                        d = codegen_reg_of_var(rd, iptr->opc, iptr->dst, REG_RESULT);
                        M_INTMOVE(REG_RESULT, d);
-                       store_reg_to_var_int(iptr->dst, d);
+                       emit_store(jd, iptr, iptr->dst, d);
                        break;
 
                default:
@@ -3591,7 +3582,7 @@ gen_method:
                if ((src->varkind != STACKVAR)) {
                        s2 = src->type;
                        if (IS_FLT_DBL_TYPE(s2)) {
-                               var_to_reg_flt(s1, src, REG_FTMP1);
+                               s1 = emit_load_s1(jd, iptr, src, REG_FTMP1);
                                if (!(rd->interfaces[len][s2].flags & INMEMORY)) {
                                        M_TFLTMOVE(s2, s1, rd->interfaces[len][s2].regoff);
 
@@ -3600,7 +3591,7 @@ gen_method:
                                }
 
                        } else {
-                               var_to_reg_int(s1, src, REG_ITMP1);
+                               s1 = emit_load_s1(jd, iptr, src, REG_ITMP1);
                                if (!(rd->interfaces[len][s2].flags & INMEMORY)) {
                                        M_INTMOVE(s1, rd->interfaces[len][s2].regoff);
 
@@ -3617,8 +3608,8 @@ gen_method:
           actual instruction. So codepatching does not change the
           following block unintentionally. */
 
-       if ((u1 *) mcodeptr < cd->lastmcodeptr) {
-               while ((u1 *) mcodeptr < cd->lastmcodeptr) {
+       if ((u1 *) cd->mcodeptr < cd->lastmcodeptr) {
+               while ((u1 *) cd->mcodeptr < cd->lastmcodeptr) {
                        M_NOP;
                }
        }
@@ -3635,8 +3626,8 @@ gen_method:
                exceptionref *eref;
                patchref     *pref;
                u8            mcode;
-               s4           *savedmcodeptr;
-               s4           *tmpmcodeptr;
+               u4           *savedmcodeptr;
+               u4           *tmpmcodeptr;
 
                savedmcodeptr = NULL;
 
@@ -3645,7 +3636,7 @@ gen_method:
                for (eref = cd->exceptionrefs; eref != NULL; eref = eref->next) {
                        gen_resolvebranch((u1 *) cd->mcodebase + eref->branchpos, 
                                                          eref->branchpos,
-                                                         (u1 *) mcodeptr - cd->mcodebase);
+                                                         (u1 *) cd->mcodeptr - cd->mcodebase);
 
                        MCODECHECK(100);
 
@@ -3666,11 +3657,11 @@ gen_method:
                        M_ALD(REG_ITMP3, REG_PV, disp);
 
                        if (savedmcodeptr != NULL) {
-                               M_BR(savedmcodeptr - mcodeptr);
+                               M_BR(savedmcodeptr - cd->mcodeptr);
                                M_NOP;
 
                        } else {
-                               savedmcodeptr = mcodeptr;
+                               savedmcodeptr = cd->mcodeptr;
 
                                M_MOV(REG_PV, rd->argintregs[0]);
                                M_MOV(REG_SP, rd->argintregs[1]);
@@ -3718,7 +3709,7 @@ gen_method:
                        /* Get machine code which is patched back in later. The
                           call is 2 instruction words long. */
 
-                       tmpmcodeptr = (s4 *) (cd->mcodebase + pref->branchpos);
+                       tmpmcodeptr = (u4 *) (cd->mcodebase + pref->branchpos);
 
                        /* We need to split this, because an unaligned 8 byte read
                           causes a SIGSEGV. */
@@ -3728,8 +3719,8 @@ gen_method:
                        /* Patch in the call to call the following code (done at
                           compile time). */
 
-                       savedmcodeptr = mcodeptr;       /* save current mcodeptr          */
-                       mcodeptr      = tmpmcodeptr;    /* set mcodeptr to patch position */
+                       savedmcodeptr = cd->mcodeptr;   /* save current mcodeptr          */
+                       cd->mcodeptr  = tmpmcodeptr;    /* set mcodeptr to patch position */
 
                        disp = (s4) (savedmcodeptr - (tmpmcodeptr + 1));
 
@@ -3743,7 +3734,7 @@ gen_method:
                        M_BR(disp);
                        M_NOP;
 
-                       mcodeptr = savedmcodeptr;       /* restore the current mcodeptr   */
+                       cd->mcodeptr = savedmcodeptr;   /* restore the current mcodeptr   */
 
                        /* create stack frame */
 
@@ -3812,12 +3803,12 @@ gen_method:
 
                                /* note start of stub code */
 
-                               replacementpoint->outcode = (u1*) (ptrint)((u1*)mcodeptr - cd->mcodebase);
+                               replacementpoint->outcode = (u1*) (ptrint)((u1*)cd->mcodeptr - cd->mcodebase);
 
                                /* make machine code for patching */
 
-                               tmpmcodeptr = mcodeptr;
-                               mcodeptr = (s4*) &(replacementpoint->mcode);
+                               tmpmcodeptr = cd->mcodeptr;
+                               cd->mcodeptr = (u4 *) &(replacementpoint->mcode);
 
                                disp = (ptrint)((s4*)replacementpoint->outcode - (s4*)replacementpoint->pc) - 1;
                                if ((disp < (s4) 0xffff8000) || (disp > (s4) 0x00007fff)) {
@@ -3829,7 +3820,7 @@ gen_method:
                                M_BR(disp);
                                M_NOP; /* delay slot */
 
-                               mcodeptr = tmpmcodeptr;
+                               cd->mcodeptr = tmpmcodeptr;
 
                                /* create stack frame - 16-byte aligned */
 
@@ -3851,7 +3842,7 @@ gen_method:
                }
        }
 
-       codegen_finish(jd, (s4) ((u1 *) mcodeptr - cd->mcodebase));
+       codegen_finish(jd, (s4) ((u1 *) cd->mcodeptr - cd->mcodebase));
 
        /* everything's ok */
 
@@ -3873,9 +3864,10 @@ gen_method:
 
 u1 *createcompilerstub(methodinfo *m)
 {
-       u1     *s;                          /* memory to hold the stub            */
-       ptrint *d;
-       s4     *mcodeptr;                   /* code generation pointer            */
+       u1          *s;                     /* memory to hold the stub            */
+       ptrint      *d;
+       codegendata *cd;
+       s4           dumpsize;
 
        s = CNEW(u1, COMPILERSTUB_SIZE);
 
@@ -3884,8 +3876,13 @@ u1 *createcompilerstub(methodinfo *m)
        d = (ptrint *) s;
        s = s + COMPILERSTUB_DATASIZE;
 
-       mcodeptr = (s4 *) s;
-       
+       /* mark start of dump memory area */
+
+       dumpsize = dump_size();
+
+       cd = DNEW(codegendata);
+       cd->mcodeptr = (u4 *) s;
+
        /* Store the methodinfo* in the same place as in the methodheader
           for compiled methods. */
 
@@ -3897,13 +3894,17 @@ u1 *createcompilerstub(methodinfo *m)
        M_JMP(REG_PV);
        M_NOP;
 
-       md_cacheflush(s, (s4) ((u1 *) mcodeptr - s));
+       md_cacheflush(s, (s4) ((u1 *) cd->mcodeptr - s));
 
 #if defined(ENABLE_STATISTICS)
        if (opt_stat)
                count_cstub_len += COMPILERSTUB_SIZE;
 #endif
 
+       /* release dump area */
+
+       dump_release(dumpsize);
+
        return s;
 }
 
@@ -3919,7 +3920,6 @@ u1 *createnativestub(functionptr f, jitdata *jd, methoddesc *nmd)
        methodinfo   *m;
        codegendata  *cd;
        registerdata *rd;
-       s4           *mcodeptr;             /* code generation pointer            */
        s4            stackframesize;       /* size of stackframe if needed       */
        methoddesc   *md;
        s4            nativeparams;
@@ -3963,11 +3963,6 @@ u1 *createnativestub(functionptr f, jitdata *jd, methoddesc *nmd)
        (void) dseg_addlinenumbertablesize(cd);
        (void) dseg_adds4(cd, 0);                               /* ExTableSize    */
 
-
-       /* initialize mcode variables */
-       
-       mcodeptr = (s4 *) cd->mcodeptr;
-
        /* generate stub code */
 
        M_LDA(REG_SP, REG_SP, -stackframesize * 8); /* build up stackframe        */
@@ -4033,7 +4028,7 @@ u1 *createnativestub(functionptr f, jitdata *jd, methoddesc *nmd)
 
 #if !defined(WITH_STATIC_CLASSPATH)
        if (f == NULL) {
-               codegen_addpatchref(cd, mcodeptr, PATCHER_resolve_native, m, funcdisp);
+               codegen_addpatchref(cd, cd->mcodeptr, PATCHER_resolve_native, m, funcdisp);
 
                if (opt_showdisassemble) {
                        M_NOP; M_NOP;
@@ -4234,14 +4229,14 @@ u1 *createnativestub(functionptr f, jitdata *jd, methoddesc *nmd)
        {
                patchref *pref;
                u8        mcode;
-               s4       *savedmcodeptr;
-               s4       *tmpmcodeptr;
+               u4       *savedmcodeptr;
+               u4       *tmpmcodeptr;
 
                for (pref = cd->patchrefs; pref != NULL; pref = pref->next) {
                        /* Get machine code which is patched back in later. The
                           call is 2 instruction words long. */
 
-                       tmpmcodeptr = (s4 *) (cd->mcodebase + pref->branchpos);
+                       tmpmcodeptr = (u4 *) (cd->mcodebase + pref->branchpos);
 
                        /* We need to split this, because an unaligned 8 byte read
                           causes a SIGSEGV. */
@@ -4251,13 +4246,13 @@ u1 *createnativestub(functionptr f, jitdata *jd, methoddesc *nmd)
                        /* Patch in the call to call the following code (done at
                           compile time). */
 
-                       savedmcodeptr = mcodeptr;       /* save current mcodeptr          */
-                       mcodeptr      = tmpmcodeptr;    /* set mcodeptr to patch position */
+                       savedmcodeptr = cd->mcodeptr;   /* save current mcodeptr          */
+                       cd->mcodeptr  = tmpmcodeptr;    /* set mcodeptr to patch position */
 
                        M_BRS(savedmcodeptr - (tmpmcodeptr + 1));
                        M_NOP;                          /* branch delay slot              */
 
-                       mcodeptr = savedmcodeptr;       /* restore the current mcodeptr   */
+                       cd->mcodeptr = savedmcodeptr;   /* restore the current mcodeptr   */
 
                        /* create stack frame                                             */
 
@@ -4312,7 +4307,7 @@ u1 *createnativestub(functionptr f, jitdata *jd, methoddesc *nmd)
                }
        }
 
-       codegen_finish(jd, (s4) ((u1 *) mcodeptr - cd->mcodebase));
+       codegen_finish(jd, (s4) ((u1 *) cd->mcodeptr - cd->mcodebase));
 
        return jd->code->entrypoint;
 }
index b42f07df68089acf084d1fdb3d5a5cc5749c3bc6..cf055b16e7c7c4b13b2d57352aff7989ca5b4d17 100644 (file)
@@ -26,7 +26,7 @@
 
    Authors: Andreas Krall
 
-   $Id: codegen.h 4744 2006-04-06 12:51:53Z twisti $
+   $Id: codegen.h 4776 2006-04-14 12:40:49Z twisti $
 
 */
 
@@ -50,7 +50,7 @@
 #define gen_nullptr_check(objreg) \
     if (checknull) { \
         M_BEQZ(objreg, 0); \
-        codegen_add_nullpointerexception_ref(cd, mcodeptr); \
+        codegen_add_nullpointerexception_ref(cd, cd->mcodeptr); \
         M_NOP; \
     }
 
         M_ILD(REG_ITMP3, s1, OFFSET(java_arrayheader, size)); \
         M_CMPULT(s2, REG_ITMP3, REG_ITMP3); \
         M_BEQZ(REG_ITMP3, 0); \
-        codegen_add_arrayindexoutofboundsexception_ref(cd, mcodeptr, s2); \
+        codegen_add_arrayindexoutofboundsexception_ref(cd, cd->mcodeptr, s2); \
         M_NOP; \
     }
 
 #define gen_div_check(r) \
     do { \
         M_BEQZ((r), 0); \
-        codegen_add_arithmeticexception_ref(cd, mcodeptr); \
+        codegen_add_arithmeticexception_ref(cd, cd->mcodeptr); \
         M_NOP; \
     } while (0)
 
 /* MCODECHECK(icnt) */
 
 #define MCODECHECK(icnt) \
-       if ((mcodeptr + (icnt)) > cd->mcodeend) \
-        mcodeptr = codegen_increase(cd, (u1 *) mcodeptr)
+       if ((cd->mcodeptr + (icnt)) > (u4 *) cd->mcodeend) \
+        cd->mcodeptr = (u4 *) codegen_increase(cd, (u1 *) cd->mcodeptr)
 
 
 #define ALIGNCODENOP \
-    if ((int) ((long) mcodeptr & 7)) { \
+    if ((int) ((long) cd->mcodeptr & 7)) { \
         M_NOP; \
     }
 
        }
          
 
-/* var_to_reg_xxx:
-    this function generates code to fetch data from a pseudo-register
-    into a real register. 
-    If the pseudo-register has actually been assigned to a real 
-    register, no code will be emitted, since following operations
-    can use this register directly.
-    
-    v: pseudoregister to be fetched from
-    tempregnum: temporary register to be used if v is actually spilled to ram
-
-    return: the register number, where the operand can be found after 
-            fetching (this wil be either tempregnum or the register
-            number allready given to v)
-*/
-
-#define var_to_reg_int(regnr,v,tempnr) { \
-       if ((v)->flags & INMEMORY) { \
-               COUNT_SPILLS; \
-        M_LLD(tempnr, REG_SP, 8 * (v)->regoff); \
-        regnr = tempnr; \
-       } else regnr = (v)->regoff; \
-}
-
-
-#define var_to_reg_flt(regnr,v,tempnr) { \
-       if ((v)->flags & INMEMORY) { \
-               COUNT_SPILLS; \
-        M_DLD(tempnr, REG_SP, 8 * (v)->regoff); \
-        regnr = tempnr; \
-       } else regnr = (v)->regoff; \
-}
-
-
-/* store_reg_to_var_xxx:
-    This function generates the code to store the result of an operation
-    back into a spilled pseudo-variable.
-    If the pseudo-variable has not been spilled in the first place, this 
-    function will generate nothing.
-    
-    v ............ Pseudovariable
-    tempregnum ... Number of the temporary registers as returned by
-                   reg_of_var.
-*/     
-
-#define store_reg_to_var_int(sptr, tempregnum) {       \
-       if ((sptr)->flags & INMEMORY) {                    \
-               COUNT_SPILLS;                                  \
-               M_LST(tempregnum, REG_SP, 8 * (sptr)->regoff); \
-               }                                              \
-       }
-
-#define store_reg_to_var_flt(sptr, tempregnum) {       \
-       if ((sptr)->flags & INMEMORY) {                    \
-               COUNT_SPILLS;                                  \
-               M_DST(tempregnum, REG_SP, 8 * (sptr)->regoff); \
-               }                                              \
-       }
-
-
-#define M_COPY(from,to) \
-       d = codegen_reg_of_var(rd, iptr->opc, (to), REG_IFTMP); \
-       if ((from->regoff != to->regoff) || \
-           ((from->flags ^ to->flags) & INMEMORY)) { \
-               if (IS_FLT_DBL_TYPE(from->type)) { \
-                       var_to_reg_flt(s1, from, d); \
-                       M_TFLTMOVE(from->type, s1, d); \
-                       store_reg_to_var_flt(to, d); \
-               } else { \
-                       var_to_reg_int(s1, from, d); \
-                       M_INTMOVE(s1, d); \
-                       store_reg_to_var_int(to, d); \
-               } \
-       }
-
-
-#define ICONST(r,c) \
-    if ((c) >= -32768 && (c) <= 32767) { \
-        M_IADD_IMM(REG_ZERO, (c), (r)); \
-    } else if ((c) >= 0 && (c) <= 0xffff) { \
-        M_OR_IMM(REG_ZERO, (c), (r)); \
-    } else { \
-        disp = dseg_adds4(cd, (c)); \
-        M_ILD((r), REG_PV, disp); \
-    }
-
-#define LCONST(r,c) \
-    if ((c) >= -32768 && (c) <= 32767) { \
-        M_LADD_IMM(REG_ZERO, (c), (r)); \
-    } else if ((c) >= 0 && (c) <= 0xffff) { \
-        M_OR_IMM(REG_ZERO, (c), (r)); \
-    } else { \
-        disp = dseg_adds8(cd, (c)); \
-        M_LLD((r), REG_PV, disp); \
-    }
+#define M_COPY(s,d)                     emit_copy(jd, iptr, (s), (d))
+#define ICONST(r,c)                     emit_iconst(cd, (r), (c))
+#define LCONST(r,c)                     emit_lconst(cd, (r), (c))
 
 
 /* macros to create code ******************************************************/
 
 
 #define M_ITYPE(op,rs,rt,imm) \
-    *(mcodeptr++) = (((op) << 26) | ((rs) << 21) | ((rt) << 16) | ((imm) & 0xffff))
+    *(cd->mcodeptr++) = (((op) << 26) | ((rs) << 21) | ((rt) << 16) | ((imm) & 0xffff))
 
 #define M_JTYPE(op,imm) \
-    *(mcodeptr++) = (((op) << 26) | ((off) & 0x3ffffff))
+    *(cd->mcodeptr++) = (((op) << 26) | ((off) & 0x3ffffff))
 
 #define M_RTYPE(op,rs,rt,rd,sa,fu) \
-    *(mcodeptr++) = (((op) << 26) | ((rs) << 21) | ((rt) << 16) | ((rd) << 11) | ((sa) << 6) | (fu))
+    *(cd->mcodeptr++) = (((op) << 26) | ((rs) << 21) | ((rt) << 16) | ((rd) << 11) | ((sa) << 6) | (fu))
 
 #define M_FP2(fu, fmt, fs, fd)       M_RTYPE(0x11, fmt,  0, fs, fd, fu)
 #define M_FP3(fu, fmt, fs, ft, fd)   M_RTYPE(0x11, fmt, ft, fs, fd, fu)
diff --git a/src/vm/jit/mips/emit.c b/src/vm/jit/mips/emit.c
new file mode 100644 (file)
index 0000000..ea433e8
--- /dev/null
@@ -0,0 +1,268 @@
+/* src/vm/jit/mips/emit.c - MIPS code emitter functions
+
+   Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
+   C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
+   E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
+   J. Wenninger, Institut f. Computersprachen - TU Wien
+
+   This file is part of CACAO.
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2, or (at
+   your option) any later version.
+
+   This program is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.
+
+   Contact: cacao@cacaojvm.org
+
+   Authors: Christian Thalinger
+
+   Changes:
+
+   $Id: emitfuncs.c 4398 2006-01-31 23:43:08Z twisti $
+
+*/
+
+
+#include "vm/types.h"
+
+#include "md-abi.h"
+
+#include "vm/jit/emit.h"
+#include "vm/jit/jit.h"
+#include "vm/jit/mips/codegen.h"
+
+
+/* code generation functions **************************************************/
+
+/* emit_load_s1 ****************************************************************
+
+   Emits a possible load of the first source operand.
+
+*******************************************************************************/
+
+s4 emit_load_s1(jitdata *jd, instruction *iptr, stackptr src, s4 tempreg)
+{
+       codegendata  *cd;
+       s4            disp;
+       s4            reg;
+
+       /* get required compiler data */
+
+       cd = jd->cd;
+
+       if (src->flags & INMEMORY) {
+               COUNT_SPILLS;
+
+               disp = src->regoff * 8;
+
+               if (IS_FLT_DBL_TYPE(src->type))
+                       M_DLD(tempreg, REG_SP, disp);
+               else
+                       M_LLD(tempreg, REG_SP, disp);
+
+               reg = tempreg;
+       } else
+               reg = src->regoff;
+
+       return reg;
+}
+
+
+/* emit_load_s2 ****************************************************************
+
+   Emits a possible load of the second source operand.
+
+*******************************************************************************/
+
+s4 emit_load_s2(jitdata *jd, instruction *iptr, stackptr src, s4 tempreg)
+{
+       codegendata  *cd;
+       s4            disp;
+       s4            reg;
+
+       /* get required compiler data */
+
+       cd = jd->cd;
+
+       if (src->flags & INMEMORY) {
+               COUNT_SPILLS;
+
+               disp = src->regoff * 8;
+
+               if (IS_FLT_DBL_TYPE(src->type))
+                       M_DLD(tempreg, REG_SP, disp);
+               else
+                       M_LLD(tempreg, REG_SP, disp);
+
+               reg = tempreg;
+       } else
+               reg = src->regoff;
+
+       return reg;
+}
+
+
+/* emit_load_s3 ****************************************************************
+
+   Emits a possible load of the third source operand.
+
+*******************************************************************************/
+
+s4 emit_load_s3(jitdata *jd, instruction *iptr, stackptr src, s4 tempreg)
+{
+       codegendata  *cd;
+       s4            disp;
+       s4            reg;
+
+       /* get required compiler data */
+
+       cd = jd->cd;
+
+       if (src->flags & INMEMORY) {
+               COUNT_SPILLS;
+
+               disp = src->regoff * 8;
+
+               if (IS_FLT_DBL_TYPE(src->type))
+                       M_DLD(tempreg, REG_SP, disp);
+               else
+                       M_LLD(tempreg, REG_SP, disp);
+
+               reg = tempreg;
+       } else
+               reg = src->regoff;
+
+       return reg;
+}
+
+
+/* emit_store ******************************************************************
+
+   XXX
+
+*******************************************************************************/
+
+void emit_store(jitdata *jd, instruction *iptr, stackptr dst, s4 d)
+{
+       codegendata  *cd;
+       s4            disp;
+
+       /* get required compiler data */
+
+       cd = jd->cd;
+
+       if (dst->flags & INMEMORY) {
+               COUNT_SPILLS;
+
+               disp = dst->regoff * 8;
+
+               if (IS_FLT_DBL_TYPE(dst->type))
+                       M_DST(d, REG_SP, disp);
+               else
+                       M_LST(d, REG_SP, disp);
+       }
+}
+
+
+/* emit_copy *******************************************************************
+
+   XXX
+
+*******************************************************************************/
+
+void emit_copy(jitdata *jd, instruction *iptr, stackptr src, stackptr dst)
+{
+       codegendata  *cd;
+       registerdata *rd;
+       s4            s1, d;
+
+       /* get required compiler data */
+
+       cd = jd->cd;
+       rd = jd->rd;
+
+       if ((src->regoff != dst->regoff) ||
+               ((src->flags ^ dst->flags) & INMEMORY)) {
+               d = codegen_reg_of_var(rd, iptr->opc, dst, REG_IFTMP);
+               s1 = emit_load_s1(jd, iptr, src, d);
+
+               if (s1 != d) {
+                       if (IS_FLT_DBL_TYPE(src->type)) {
+                               if (IS_2_WORD_TYPE(src->type))
+                                       M_DMOV(s1, d);
+                               else
+                                       M_FMOV(s1, d);
+                       } else
+                               M_MOV(s1, d);
+               }
+
+               emit_store(jd, iptr, dst, d);
+       }
+}
+
+
+/* emit_iconst *****************************************************************
+
+   XXX
+
+*******************************************************************************/
+
+void emit_iconst(codegendata *cd, s4 d, s4 value)
+{
+       s4 disp;
+
+    if ((value >= -32768) && (value <= 32767))
+        M_IADD_IMM(REG_ZERO, value, d);
+       else if ((value >= 0) && (value <= 0xffff))
+        M_OR_IMM(REG_ZERO, value, d);
+       else {
+        disp = dseg_adds4(cd, value);
+        M_ILD(d, REG_PV, disp);
+    }
+}
+
+
+/* emit_lconst *****************************************************************
+
+   XXX
+
+*******************************************************************************/
+
+void emit_lconst(codegendata *cd, s4 d, s8 value)
+{
+       s4 disp;
+
+       if ((value >= -32768) && (value <= 32767))
+               M_LADD_IMM(REG_ZERO, value, d);
+       else if ((value >= 0) && (value <= 0xffff))
+               M_OR_IMM(REG_ZERO, value, d);
+       else {
+               disp = dseg_adds8(cd, value);
+               M_LLD(d, REG_PV, disp);
+       }
+}
+
+
+/*
+ * These are local overrides for various environment variables in Emacs.
+ * Please do not remove this and leave it at the end of the file, where
+ * Emacs will automagically detect them.
+ * ---------------------------------------------------------------------
+ * Local variables:
+ * mode: c
+ * indent-tabs-mode: t
+ * c-basic-offset: 4
+ * tab-width: 4
+ * End:
+ * vim:noexpandtab:sw=4:ts=4:
+ */