Implement binary emitters for FucompFnstsw and fild. Add missing cases for 96bit...

[r26624]

diff --git a/ir/be/ia32/ia32_emitter.c b/ir/be/ia32/ia32_emitter.c
index caff9cb..e2c1008 100644 (file)
--- a/ir/be/ia32/ia32_emitter.c
+++ b/ir/be/ia32/ia32_emitter.c
@@ -3346,6 +3346,29 @@ static void bemit_fchs(const ir_node *node)
        bemit8(0xE0);
 }
 
+static void bemit_fild(const ir_node *node)
+{
+       switch (get_mode_size_bits(get_ia32_ls_mode(node))) {
+               case 16:
+                       bemit8(0xDF); // filds
+                       bemit_mod_am(0, node);
+                       return;
+
+               case 32:
+                       bemit8(0xDB); // fildl
+                       bemit_mod_am(0, node);
+                       return;
+
+               case 64:
+                       bemit8(0xDF); // fildll
+                       bemit_mod_am(5, node);
+                       return;
+
+               default:
+                       panic("invalid mode size");
+       }
+}
+
 static void bemit_fld(const ir_node *node)
 {
        switch (get_mode_size_bits(get_ia32_ls_mode(node))) {
@@ -3360,7 +3383,8 @@ static void bemit_fld(const ir_node *node)
                        return;
 
                case 80:
-                       bemit8(0xDB); // fldll
+               case 96:
+                       bemit8(0xDB); // fldt
                        bemit_mod_am(5, node);
                        return;
 
@@ -3438,7 +3462,8 @@ static void bemit_fstp(const ir_node *node)
                        return;
 
                case 80:
-                       bemit8(0xDB); // fstpll
+               case 96:
+                       bemit8(0xDB); // fstpt
                        bemit_mod_am(7, node);
                        return;
 
@@ -3482,6 +3507,16 @@ static void bemit_fucomfnstsw(const ir_node *node)
        bemit_fnstsw();
 }
 
+static void bemit_fucompfnstsw(const ir_node *node)
+{
+       (void)node;
+
+       const ia32_x87_attr_t *attr = get_ia32_x87_attr_const(node);
+       bemit8(0xDD); // fucomp
+       bemit8(0xE8 + attr->x87[1]->index);
+       bemit_fnstsw();
+}
+
 static void bemit_fucomppfnstsw(const ir_node *node)
 {
        (void)node;
@@ -3545,6 +3580,7 @@ static void ia32_register_binary_emitters(void)
        register_emitter(op_ia32_Div,           bemit_div);
        register_emitter(op_ia32_FtstFnstsw,    bemit_ftstfnstsw);
        register_emitter(op_ia32_FucomFnstsw,   bemit_fucomfnstsw);
+       register_emitter(op_ia32_FucompFnstsw,  bemit_fucompfnstsw);
        register_emitter(op_ia32_FucomppFnstsw, bemit_fucomppfnstsw);
        register_emitter(op_ia32_IDiv,          bemit_idiv);
        register_emitter(op_ia32_IJmp,          bemit_ijmp);
@@ -3597,6 +3633,7 @@ static void ia32_register_binary_emitters(void)
        register_emitter(op_ia32_fadd,          bemit_fadd);
        register_emitter(op_ia32_faddp,         bemit_faddp);
        register_emitter(op_ia32_fchs,          bemit_fchs);
+       register_emitter(op_ia32_fild,          bemit_fild);
        register_emitter(op_ia32_fld,           bemit_fld);
        register_emitter(op_ia32_fld1,          bemit_fld1);
        register_emitter(op_ia32_fldz,          bemit_fldz);