Mercurial > hg > CbC > old > device
changeset 673:442e90958386 ppc-almost-done
PS3 PPc almot done...
| author | kono |
|---|---|
| date | Sat, 05 May 2007 08:10:56 +0900 |
| parents | 3f559c67bc86 |
| children | 68d70527b0c0 |
| files | mc-code-powerpc.c mc-macro.c mc-parse.c mc.h test/putenemy.c test/stackframe.c |
| diffstat | 6 files changed, 311 insertions(+), 187 deletions(-) [+] |
line wrap: on
line diff
--- a/mc-code-powerpc.c Sat May 05 03:39:29 2007 +0900 +++ b/mc-code-powerpc.c Sat May 05 08:10:56 2007 +0900 @@ -57,9 +57,13 @@ #define __extension__\n\ #define __const const\n\ #define __inline__ inline\n\ -#define __builtin_va_list int\n\ -#define __builtin_va_start(ap,arg) ap=(((int)(&arg))+sizeof(arg))\n\ -#define __builtin_va_arg(ap,type) (*((type *)ap)++)\n\ +#define __builtin_va_list struct __vv {int *p; double *d;}\n\ +#define __builtin_va_start(ap,arg) (ap.p=(((int)(&arg))+sizeof(arg)),\ + (ap.d=(double*)(ap.p+7)))\n\ +#define __builtin_va_arg(ap,type) \ + ((!__builtin_type_is_float(type))?\ + (*((type *)ap.p)++):\ + ((type)(*(ap.d++))))\n\ #define alloca __builtin_alloca\n\ #define __DBL_MIN_EXP__ (-1021)\n\ #define __FLT_MIN__ 1.17549435e-38F\n\ @@ -686,29 +690,29 @@ if (l>=ARG_LVAR_OFFSET) { /* caller's arguments */ if (LARGE_OFFSET(CODE_CALLER_ARG(l-ARG_LVAR_OFFSET))) { rn=register_name(large_offset_reg=get_register()); - printf("\tla %s,1,%d@ha\n",rn, + printf("\taddis %s,1,%d@ha\n",rn, CODE_CALLER_ARG(l-ARG_LVAR_OFFSET)); } } else { if (LARGE_OFFSET(CODE_LVAR(l))) { rn=register_name(large_offset_reg=get_register()); - printf("\tla %s,%d,%d@ha\n",rn,REG_fp,CODE_LVAR(l)); + printf("\taddis %s,%d,%d@ha\n",rn,REG_fp,CODE_LVAR(l)); } } } else if (l<0) { /* local variable */ if (LARGE_OFFSET(FUNC_LVAR(l))) { rn=register_name(large_offset_reg=get_register()); - printf("\tla %s,%d,%d@ha\n",rn,REG_fp,FUNC_LVAR(l)); + printf("\taddis %s,%d,%d@ha\n",rn,REG_fp,FUNC_LVAR(l)); } } else if (l>=ARG_LVAR_OFFSET) { /* caller's arguments */ if (LARGE_OFFSET(CALLER_ARG(l-ARG_LVAR_OFFSET))) { rn=register_name(large_offset_reg=get_register()); - printf("\tla %s,1,%d@ha\n",rn,CALLER_ARG(l-ARG_LVAR_OFFSET)); + printf("\taddis %s,1,%d@ha\n",rn,CALLER_ARG(l-ARG_LVAR_OFFSET)); } } else { /* callee's arguments */ if (LARGE_OFFSET(CALLEE_ARG(l))) { rn=register_name(large_offset_reg=get_register()); - printf("\tla %s,%d,%d+%s%d@ha\n", + printf("\taddis %s,%d,%d+%s%d@ha\n", rn,REG_fp,CALLEE_ARG(l),lpfx,lvar_offset_label); } } @@ -824,6 +828,11 @@ if (is_function(fnptr)) { code_save_input_registers(dots); #ifndef __APPLE__ + if (dots) { + arg_offset_v = + (MAX_TMP_REG -MIN_TMP_REG )*SIZE_OF_INT + + (MAX_TMP_FREG +MIN_TMP_FREG)*SIZE_OF_DOUBLE; + } printf(".set %s%d, %d\n",lpfx, arg_offset_label,arg_offset_v); #endif } @@ -1096,8 +1105,8 @@ i = REG_VAR_BASE-i; } else { if (i<0||i>=MAX_INPUT_REGISTER_VAR) return 0; + if (i%2==1) i++; i = i+MIN_TMP_REG; - if (i%2==1) i++; } ll = get_lregister1(i,i+1); #if ENDIAN_L==0 @@ -1813,7 +1822,9 @@ inc_cmpflag() { // gcc use cmpflag 4 and 7, and gcc4 believes flag 4 is preserved. - // cmpflag = (cmpflag+1)%8; + do { + cmpflag = (cmpflag+1)%8; + } while (cmpflag!=4 && cmpflag!=7); } #ifdef __APPLE__ @@ -2203,6 +2214,18 @@ offset+=SIZE_OF_INT; reg_var++; } +#ifndef __APPLE__ + int skip = fwdlabel(); + int freg_var = 0; + printf("\tbne 1,%s%d\n",lpfx,skip); + while ((reg = get_input_dregister_var(freg_var,0,0,1))) { + g_expr_u(assign_expr0( + list3(LVAR,offset,0),reg,DOUBLE,DOUBLE)); + offset+=SIZE_OF_DOUBLE; + freg_var++; + } + fwddef(skip); +#endif } my_func_args = offset; } @@ -2615,10 +2638,13 @@ } clear_ptr_cache(); #ifndef __APPLE__ - if (dots && freg_arg) { + if (dots) { + if (freg_arg) { // variadic function has floating value in register - printf("\tcreqv 6,6,6\n"); - // printf("\tcrxor 6,6,6\n"); for value in stack + printf("\tcreqv 6,6,6\n"); + } else { + // printf("\tcrxor 6,6,6\n"); // for value in stack + } } #endif if (car(e2) == FNAME) { @@ -4351,18 +4377,13 @@ ".text", " .align 2", "i2d_:", -" mflr 0", -" bcl 20,31,__i2dL1$pb", -"__i2dL1$pb:", -" mflr 10", -" mtlr 0", " xoris 3,3,0x8000", " stw 3,-28(1)", " lis 0,0x4330", " stw 0,-32(1)", " lfd 0,-32(1)", -" addis 9,10,__i2dLC0-__i2dL1$pb@ha", -" lfd 1,__i2dLC0-__i2dL1$pb@l(9)", +" lis 9,__i2dLC0@ha", +" lfd 1,__i2dLC0@l(9)", " fsub 1,0,1", " blr", 0 @@ -4426,13 +4447,8 @@ ".text", " .align 2", "d2u_:", -" mflr 0", -" bcl 20,31,__d2uL1$pb", -"__d2uL1$pb:", -" mflr 10", -" mtlr 0", -" addis 9,10,__d2uLC0-__d2uL1$pb@ha", -" lfd 0,__d2uLC0-__d2uL1$pb@l(9)", +" lis 9,__d2uLC0@ha", +" lfd 0,__d2uLC0@l(9)", " fcmpu 0,1,0", " cror 2,1,2", " beq- 0,__d2uL2", @@ -4441,8 +4457,8 @@ " lwz 3,-28(1)", " blr", "__d2uL2:", -" addis 9,10,__d2uLC0-__d2uL1$pb@ha", -" lfd 0,__d2uLC0-__d2uL1$pb@l(9)", +" lis 9,__d2uLC0@ha", +" lfd 0,__d2uLC0@l(9)", " fsub 0,1,0", " fctiwz 0,0", " stfd 0,-24(1)", @@ -4501,7 +4517,14 @@ " .long 0", ".text", " .align 2", -"u2d_:", +".u2d_:", +" stw 3,-28(1)", +" lis 0,0x4330", +" stw 0,-32(1)", +" lfd 0,-32(1)", +" lis 9,__u2dLC1@ha", +" lfd 1,__u2dLC1@l(9)", +" fsub 1,0,1", " blr", 0 }; @@ -4514,7 +4537,11 @@ clear_ptr_cache(); u2d_lib_used = 1; set_ireg(RET_REGISTER,1); +#ifdef __APPLE__ printf("\tbl u2d_\n"); +#else + printf("\tbl .u2d_\n"); +#endif set_freg(RET_FREGISTER,0); } @@ -5203,25 +5230,25 @@ ".lsrd__:", " mr. 5,5", " beqlr", -" subfic 2,5,32", +" subfic 8,5,32", " stw 3,-32(1)", " stw 4,-28(1)", -" cmpwi 7,2,0", +" cmpwi 7,8,0", " bgt+ 7,.L__lsrd1", " neg 0,2", -" lwz 2,-32(1)", +" lwz 8,-32(1)", " li 9,0", -" srw 2,2,0", +" srw 8,8,0", " stw 9,-48(1)", " b .L__lsrd2", ".L__lsrd1: lwz 0,-32(1)", -" slw 9,0,2", -" lwz 2,-28(1)", +" slw 9,0,8", +" lwz 8,-28(1)", " srw 0,0,5", -" srw 2,2,5", +" srw 8,8,5", " stw 0,-48(1)", -" or 2,2,9", -".L__lsrd2: stw 2,-44(1)", +" or 8,8,9", +".L__lsrd2: stw 8,-44(1)", " lwz 3,-48(1)", " lwz 4,-44(1)", " blr", @@ -5265,25 +5292,25 @@ ".asld__:", " mr. 5,5", " beqlr", -" subfic 2,5,32", +" subfic 8,5,32", " stw 3,-32(1)", " stw 4,-28(1)", -" cmpwi 7,2,0", +" cmpwi 7,8,0", " bgt+ 7,.L__asld1", -" neg 0,2", -" lwz 2,-28(1)", +" neg 0,8", +" lwz 8,-28(1)", " li 9,0", -" slw 2,2,0", +" slw 8,8,0", " stw 9,-44(1)", " b .L__asld2", ".L__asld1: lwz 0,-28(1)", -" srw 9,0,2", -" lwz 2,-32(1)", +" srw 9,0,8", +" lwz 8,-32(1)", " slw 0,0,5", -" slw 2,2,5", +" slw 8,8,5", " stw 0,-44(1)", -" or 2,2,9", -".L__asld2: stw 2,-48(1)", +" or 8,8,9", +".L__asld2: stw 8,-48(1)", " lwz 3,-48(1)", " lwz 4,-44(1)", " blr", @@ -5326,24 +5353,24 @@ ".asrd__:", " mr. 5,5", " beqlr", -" subfic 2,5,32", +" subfic 8,5,32", " stw 3,-32(1)", " stw 4,-28(1)", -" cmpwi 7,2,0", +" cmpwi 7,8,0", " bgt+ 7,.L__asrd1", " lwz 0,-32(1)", -" neg 2,2", -" sraw 2,0,2", +" neg 8,8", +" sraw 8,0,8", " srawi 0,0,31", " b .L__asrd2", ".L__asrd1: lwz 0,-32(1)", -" slw 9,0,2", -" lwz 2,-28(1)", +" slw 9,0,8", +" lwz 8,-28(1)", " sraw 0,0,5", -" srw 2,2,5", -" or 2,2,9", +" srw 8,8,5", +" or 8,8,9", ".L__asrd2: stw 0,-48(1)", -" stw 2,-44(1)", +" stw 8,-44(1)", " lwz 3,-48(1)", " lwz 4,-44(1)", " blr",
--- a/mc-macro.c Sat May 05 03:39:29 2007 +0900 +++ b/mc-macro.c Sat May 05 08:10:56 2007 +0900 @@ -209,7 +209,7 @@ getfname(int next) { int i,end='"',err=0; - char *s,*p=0,**pp,*name,*prev=0; + char *s,*p,**pp,*name,*prev=0; FILE *fp; struct cheap scheap; name = cheap->ptr;
--- a/mc-parse.c Sat May 05 03:39:29 2007 +0900 +++ b/mc-parse.c Sat May 05 08:10:56 2007 +0900 @@ -619,6 +619,7 @@ reserve("__builtin_inf",BUILTIN_INF,RESERVE); reserve("__builtin_inff",BUILTIN_INFF,RESERVE); reserve("__builtin_infl",BUILTIN_INFL,RESERVE); + reserve("__builtin_type_is_float",BUILTIN_IS_FLOAT,RESERVE); reserve("__attribute__",ATTRIBUTE,RESERVE); reserve("__attribute",ATTRIBUTE,RESERVE); reserve("__label__",LABEL,RESERVE); @@ -3592,6 +3593,44 @@ type = DOUBLE; e = list2(op,0); return e; + case BUILTIN_IS_FLOAT: + conv->prefix_(sym); + if(getsym(0)==LPAR) { + conv->lpar_(); + if(typeid(getsym(0))) { + int smode = mode; mode = LDECL; + t=typename(); + checksym(RPAR); + conv->type_(t); + conv->rpar_(); + mode = smode; + } else { + e=expr0(); + checksym(RPAR); + expr16(e); + if(sym==INC||sym==DEC) { + /* after this operation, type is extended */ + getsym(0); + switch(type) { + case CHAR: type=INT; break; + case SHORT: type=INT; break; + case UCHAR: type=UNSIGNED; break; + case USHORT: type=UNSIGNED; break; + case FLOAT: + case DOUBLE: break; + default: + if(!scalar(type)) + error(TYERR); + } + } + t = type; + conv->rpar_(); + } + } else { + expr13(); t = type; + } + type=INT; + return list2(CONST,(t==FLOAT || t==DOUBLE)); case SIZEOF: conv->prefix_(sym); if(getsym(0)==LPAR) {
--- a/mc.h Sat May 05 03:39:29 2007 +0900 +++ b/mc.h Sat May 05 08:10:56 2007 +0900 @@ -192,28 +192,29 @@ #define BUILTIN_INF 16 #define BUILTIN_INFF 17 #define BUILTIN_INFL 18 -#define LABEL 19 +#define BUILTIN_IS_FLOAT 19 +#define LABEL 20 #define NULLARY_ARGS(i) (i==RETURN||i==ENVIRONMENT||i==LCALL||i==REGISTER||i==DREGISTER||i==FREGISTER||i==LREGISTER||(GVAR<=(i%SOP)&&(i%SOP)<=LABEL)) /* unary argments */ -#define ADDRESS 20 -#define MINUS 21 -#define LNOT 22 -#define BNOT 23 -#define INC 24 -#define PERIOD 25 -#define ARROW 26 -#define POSTINC 27 -#define UPOSTINC 28 -#define PREINC 29 -#define UPREINC 30 -#define POSTDEC 31 -#define UPOSTDEC 32 -#define PREDEC 33 -#define UPREDEC 34 -#define DEC 35 +#define ADDRESS 21 +#define MINUS 22 +#define LNOT 23 +#define BNOT 24 +#define INC 25 +#define PERIOD 26 +#define ARROW 27 +#define POSTINC 28 +#define UPOSTINC 29 +#define PREINC 30 +#define UPREINC 31 +#define POSTDEC 32 +#define UPOSTDEC 33 +#define PREDEC 34 +#define UPREDEC 35 +#define DEC 36 #define CPOSTINC (COP+POSTINC) #define CUPOSTINC (COP+UPOSTINC) #define CPREINC (COP+PREINC) @@ -238,9 +239,9 @@ #define LPREINC (LOP+PREINC) #define LUPOSTINC (LOP+UPOSTINC) #define LUPREINC (LOP+UPREINC) -#define INDIRECT 36 -#define RINDIRECT 37 -#define URINDIRECT 38 +#define INDIRECT 37 +#define RINDIRECT 38 +#define URINDIRECT 39 #define CRINDIRECT (COP+RINDIRECT) #define CURINDIRECT (COP+URINDIRECT) #define SRINDIRECT (SOP+RINDIRECT) @@ -249,61 +250,61 @@ #define DRINDIRECT (DOP+RINDIRECT) #define LRINDIRECT (LOP+RINDIRECT) #define LURINDIRECT (LOP+URINDIRECT) -#define RSTRUCT 39 -#define ALLOCA 40 -#define BUILTINP 41 -#define BUILTIN_EXPECT 42 -#define BUILTIN_FABS 43 -#define BUILTIN_FABSF 44 -#define BUILTIN_FABSL 45 -#define ATTRIBUTE 46 -#define BIT_FIELD 47 -#define RBIT_FIELD 48 -#define BPREINC 49 -#define BPOSTINC 50 -#define CONV 51 +#define RSTRUCT 40 +#define ALLOCA 41 +#define BUILTINP 42 +#define BUILTIN_EXPECT 43 +#define BUILTIN_FABS 44 +#define BUILTIN_FABSF 45 +#define BUILTIN_FABSL 46 +#define ATTRIBUTE 47 +#define BIT_FIELD 48 +#define RBIT_FIELD 49 +#define BPREINC 50 +#define BPOSTINC 51 +#define CONV 52 #define UNARY_ARGS(i) (ADDRESS<=(i%SOP)&&(i%SOP)<=CONV) /* binary argments */ -#define MUL 52 -#define UMUL 53 -#define DIV 54 -#define UDIV 55 -#define MOD 56 -#define UMOD 57 -#define ADD 58 -#define SUB 59 -#define CMP 60 -#define RSHIFT 61 -#define URSHIFT 62 -#define LSHIFT 63 -#define ULSHIFT 64 -#define GT 65 -#define UGT 66 -#define GE 67 -#define UGE 68 -#define LT 69 -#define ULT 70 -#define LE 71 -#define ULE 72 -#define EQ 73 -#define NEQ 74 -#define BAND 75 -#define EOR 76 -#define BOR 77 -#define LAND 78 -#define LOR 79 -#define ASS 80 -#define UCMP 81 -#define UCMPGE 82 -#define CMPGE 83 -#define CMPEQ 84 -#define CMPNEQ 85 -#define ASSOP 86 -#define UASSOP 87 -#define COMMA 88 +#define MUL 53 +#define UMUL 54 +#define DIV 55 +#define UDIV 56 +#define MOD 57 +#define UMOD 58 +#define ADD 59 +#define SUB 60 +#define CMP 61 +#define RSHIFT 62 +#define URSHIFT 63 +#define LSHIFT 64 +#define ULSHIFT 65 +#define GT 66 +#define UGT 67 +#define GE 68 +#define UGE 69 +#define LT 70 +#define ULT 71 +#define LE 72 +#define ULE 73 +#define EQ 74 +#define NEQ 75 +#define BAND 76 +#define EOR 77 +#define BOR 78 +#define LAND 79 +#define LOR 80 +#define ASS 81 +#define UCMP 82 +#define UCMPGE 83 +#define CMPGE 84 +#define CMPEQ 85 +#define CMPNEQ 86 +#define ASSOP 87 +#define UASSOP 88 +#define COMMA 89 #define CASS (COP+ASS) #define CASSOP (COP+ASSOP) @@ -363,21 +364,21 @@ #define LEOR (LOP+EOR) #define LBOR (LOP+BOR) -#define BASS 89 -#define BASSOP 90 -#define BFD_REPL 91 +#define BASS 90 +#define BASSOP 91 +#define BFD_REPL 92 -#define JUMP 92 +#define JUMP 93 -#define STASS 93 +#define STASS 94 #define BINARY_ARGS(i) ((MUL<=(i%SOP)&&(i%SOP)<=STASS)||i==ARRAY) /* ternary argments */ -#define COND 94 -#define UCOND 95 +#define COND 95 +#define UCOND 96 #define SCOND (SOP+COND) #define SUCOND (SOP+UCOND) #define DCOND (DOP+COND) @@ -389,33 +390,33 @@ /* not appeared as tags */ -#define LPAR 96 -#define RPAR 97 -#define LBRA 98 -#define RBRA 99 -#define LC 100 -#define RC 101 -#define COLON 102 -#define SM 103 -#define CNAME 104 +#define LPAR 97 +#define RPAR 98 +#define LBRA 99 +#define RBRA 100 +#define LC 101 +#define RC 102 +#define COLON 103 +#define SM 104 +#define CNAME 105 -#define I2C 105 -#define I2S 106 -#define I2I 107 -#define I2U 108 -#define I2D 109 -#define I2F 110 -#define I2LL 111 -#define I2ULL 112 +#define I2C 106 +#define I2S 107 +#define I2I 108 +#define I2U 109 +#define I2D 110 +#define I2F 111 +#define I2LL 112 +#define I2ULL 113 -#define U2UC 113 -#define U2US 114 -#define U2I 115 -#define U2U 116 -#define U2D 117 -#define U2F 118 -#define U2LL 119 -#define U2ULL 120 +#define U2UC 114 +#define U2US 115 +#define U2I 116 +#define U2U 117 +#define U2D 118 +#define U2F 119 +#define U2LL 120 +#define U2ULL 121 #define D2I (DOP+I2I) @@ -450,27 +451,27 @@ /* statement start */ -#define ST_DECL 121 -#define ST_IF 122 -#define ST_DO 123 -#define ST_WHILE 124 -#define ST_FOR 125 -#define ST_SWITCH 126 -#define ST_COMP 127 -#define ST_BREAK 128 -#define ST_CONTINUE 129 -#define ST_CASE 130 -#define ST_DEFAULT 131 -#define ST_RETURN 132 -#define ST_GOTO 133 -#define ST_ASM 134 -#define ST_LABEL 135 -#define ST_OP 136 -#define ST_COMMENT 137 +#define ST_DECL 122 +#define ST_IF 123 +#define ST_DO 124 +#define ST_WHILE 125 +#define ST_FOR 126 +#define ST_SWITCH 127 +#define ST_COMP 128 +#define ST_BREAK 129 +#define ST_CONTINUE 130 +#define ST_CASE 131 +#define ST_DEFAULT 132 +#define ST_RETURN 133 +#define ST_GOTO 134 +#define ST_ASM 135 +#define ST_LABEL 136 +#define ST_OP 137 +#define ST_COMMENT 138 #define IS_STATEMENT(i) (i==INLINE||(ST_DECL<=i&&i<=ST_COMMENT)) -#define HAS_ADDRESS 138 +#define HAS_ADDRESS 139 /* statement end */
--- a/test/putenemy.c Sat May 05 03:39:29 2007 +0900 +++ b/test/putenemy.c Sat May 05 08:10:56 2007 +0900 @@ -5,6 +5,9 @@ extern int printf(char *,...); #define SANKAKU 100000 +#ifndef M_PI +#define M_PI 3.1415962 +#endif static const double pi2 = M_PI * 2.0;
--- a/test/stackframe.c Sat May 05 03:39:29 2007 +0900 +++ b/test/stackframe.c Sat May 05 08:10:56 2007 +0900 @@ -17,9 +17,56 @@ int dum; +void *float_frame(int a0); + +static inline void frame_pointer(char *s) __attribute__((always_inline)); + +static inline void frame_pointer(char *s) +{ + void *fr,*st; + __asm__("\tmr %0,31\n": "=r" (fr)); + __asm__("\tmr %0,1\n": "=r" (st)); + printf("fr=%08x st=%08x at %s\n",fr,st,s); +} + + +int +int_frame(int a0) +{ + int i0; + int f0; + int *p; + int i1; + frame_pointer("int frame"); + + i0 = f0 = 0.3; + printf("int 0 offset: %08x\n",&a0-&i0); + printf("int 1 offset: %08x\n",&a0-&i1); + printf("int 1 offset: %08x\n",&a0-(int*)float_frame(A1)); + printf("%d\n",f0); + return i0; +} + +void * +float_frame(int a0) +{ + int i0; + double f0; + int *p; + int i1; + frame_pointer("float frame"); + + f0 = 0.3; + printf("local0 offset: %08x\n",&a0-&i0); + printf("local1 offset: %08x\n",&a0-&i1); + printf("%g\n",f0); + return &i0; +} + void called(int a0,int a1,int a2) { + frame_pointer("called"); dum = a0+a1+a2; } @@ -31,6 +78,9 @@ int *p; int i = 0; int l1 = L1; + frame_pointer("frame"); + printf("alloca %08x\n",top); + printf("local %08x\n",&l0); *top = L2; called(A3,A1,A4); @@ -38,21 +88,21 @@ i = -OFFSET; for(p = top-OFFSET;p<top+0x100; ) { if (*p==(int)ret) { - printf("%04x: ret address\n",i); + printf("%08x: ret address\n",i); } else if (*p==A0) { - printf("%04x: caller arg 1\n",i); + printf("%08x: caller arg 1\n",i); } else if (*p==A2) { - printf("%04x: caller arg last\n",i); + printf("%08x: caller arg last\n",i); } else if (*p==A3) { - printf("%04x: callee arg 1\n",i); + printf("%08x: callee arg 1\n",i); } else if (*p==A4) { - printf("%04x: callee arg last\n",i); + printf("%08x: callee arg last\n",i); } else if (*p==L0) { - printf("%04x: local var top\n",i); + printf("%08x: local var top\n",i); } else if (*p==L1) { - printf("%04x: local var end\n",i); + printf("%08x: local var end\n",i); } else if (*p==L2) { - printf("%04x: stack top (alloca)\n",i); + printf("%08x: stack top (alloca)\n",i); } i+= sizeof(int); p++; @@ -63,8 +113,12 @@ int main() { + frame_pointer("main"); ret = &&label; frame(A0,A1,A2); + printf("\n"); + float_frame(A0); + int_frame(A0); label: return 0; }