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changeset 745:a396b346308a

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i64 continue... code-gen-all.s is generated.
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 12 Nov 2010 16:38:42 +0900
parents c9d4390b2b4e
children f8ea174944f2
files mc-code-i64.c
diffstat 1 files changed, 27 insertions(+), 18 deletions(-) [+]
line wrap: on
line diff
--- a/mc-code-i64.c	Fri Nov 12 15:06:42 2010 +0900
+++ b/mc-code-i64.c	Fri Nov 12 16:38:42 2010 +0900
@@ -370,7 +370,7 @@
 #define REG_ECX   5    // for strange reason (code_assop)
 #define REG_EAX   6
 #define REG_EBX   7
-#define is_int_reg(reg) (1<=reg&&reg<MAX_REGISTER)
+#define is_int_reg(reg) (1<=reg&&reg<=MAX_REGISTER)
 #define is_float_reg(reg) (RET_FREGISTER<=reg&&reg<FREG_OFFSET+REAL_MAX_DREGISTER)
 
 //  return value register
@@ -438,8 +438,8 @@
     "%r15d",
     "%r16d"};
 
-#define REG_VAR_BASE    (RET_FREGISTER-1)
-#define REG_VAR_MIN     (RET_FREGISTER-1-MAX_REGISTER_VAR)
+#define REG_VAR_BASE    (MAX_REGISTER)
+#define REG_VAR_MIN     (MAX_REGISTER-MAX_REGISTER_VAR)
 
 #define FREG_VAR_BASE    (RET_FREGISTER+16)
 #define FREG_VAR_MIN     (RET_FREGISTER+16-MAX_DREGISTER_VAR)
@@ -3412,13 +3412,14 @@
 
 void code_dneg(int freg,int d)
 { 
+    use_float(d,freg);
     int reg = get_dregister(d);
     if (d) {
-	printf("\txorpd      %s,%s\n",register_name(freg,0),register_name(reg,0));
-	printf("\tmovapd     %s,%s\n",register_name(reg,0),register_name(freg,0));
+	printf("\txorpd      %s,%s\n",fregister_name(freg),fregister_name(reg));
+	printf("\tmovapd     %s,%s\n",fregister_name(reg),fregister_name(freg));
     } else {
-	printf("\txorps      %s,%s\n",register_name(freg,0),register_name(reg,0));
-	printf("\tcvtss2sd   %s,%s\n",register_name(reg,0),register_name(reg,0));
+	printf("\txorps      %s,%s\n",fregister_name(freg),fregister_name(reg));
+	printf("\tcvtss2sd   %s,%s\n",fregister_name(reg),fregister_name(reg));
     }
     free_register(reg);
 }
@@ -3427,21 +3428,22 @@
 { 
     int f = reg;
     use_int(reg);
-    printf("\tcvttsd2si    %s,%s\n",register_name(f,0),register_name(creg,0));
+    printf("\tcvttsd2si    %s,%s\n",fregister_name(f),register_name(creg,0));
 }
 
 void code_i2d(int reg)
 { 
+    use_int(reg);
     int c = reg;
     use_float(1,reg);
-    printf("\tcvtsi2sd     %s,%s\n",register_name(c,0),register_name(creg,0));
+    printf("\tcvtsi2sd     %s,%s\n",register_name(c,0),fregister_name(reg));
 }
 
 void code_d2u(int reg)
 { 
     int f = reg;
     use_int(reg);
-    printf("\tcvttsd2siq      %s,%s\n",register_name(f,0),register_name(reg,0));
+    printf("\tcvttsd2siq      %s,%s\n",fregister_name(f),register_name(reg,0));
 }
 
 void code_u2d1(int reg,int d)
@@ -3467,6 +3469,7 @@
     printf("        movap%s  %s, %s\n",dbs,dn,register_name(td,0));
     printf("        adds%s   %s, %s\n",dbs,dn,register_name(td,0));
     printf("2:\n");
+    set_freg(reg,d);
     free_register(tmp);
     free_register(td);
 }
@@ -3478,21 +3481,24 @@
 void code_d2f(int reg) { }
 void code_f2d(int reg) { }
 void code_f2i(int reg) { 
+    use_float(0,reg);
     int f = reg;
-    use_int(reg);
-    printf("\tcvttss2si    %s,%s\n",register_name(f,0),register_name(creg,0));
+    set_ireg(get_register(),0);
+    printf("\tcvttss2si    %s,%s\n",fregister_name(f),register_name(creg,0));
 }
 
 void code_f2u(int reg) { 
+    use_float(0,reg);
     int f = reg;
-    use_int(reg);
-    printf("\tcvttss2siq      %s,%s\n",register_name(f,0),register_name(reg,0));
+    set_ireg(get_register(),0);
+    printf("\tcvttss2siq      %s,%s\n",fregister_name(f),register_name(creg,0));
 }
 
 void code_i2f(int reg) { 
+    use_int(reg);
     int c = reg;
-    use_float(0,reg);
-    printf("\tcvtsi2ss     %s,%s\n",register_name(c,0),register_name(creg,0));
+    set_freg(get_dregister(0),0);
+    printf("\tcvtsi2ss     %s,%s\n",register_name(c,0),fregister_name(creg));
 }
 void code_u2f(int reg) { 
     code_u2d1(reg,0);
@@ -3500,6 +3506,7 @@
 
 void code_drgvar(int e2,int d,int freg)
 { 
+    use_float(d,freg);
 #ifdef __APPLE__
     int r = get_ptr_cache(ncaddr(e2));
     if (cadr(e2))
@@ -3517,6 +3524,7 @@
 
 void code_drlvar(int e2,int d,int freg)
 { 
+    use_float(d,freg);
     printf("\t%s ",fload(d)); lvar(e2); printf(",%s\n", fregister_name(freg));
 }
 
@@ -4149,9 +4157,10 @@
 
 void code_ll2d(int reg)
 {
-    char *f = fregister_name(reg);
+    use_longlong(reg);
+    char *f = register_name(reg,0);
     use_float(1,reg);
-    printf("\tcvtsi2sdq      %s,%s\n",f,register_name(reg,0));
+    printf("\tcvtsi2sdq      %s,%s\n",f,fregister_name(reg));
 }
 
 void code_ll2f(int reg)