* config/mips/mips.md (UNSPEC_{RSQRT,RECIP}[12]_{S,D,PS}): Delete.

	(UNSPEC_{RSQRT,RECIP}[12]): New constants.
	(UNSPEC_MOVE_TF_PS): Renumber to avoid gaps.
	* config/mips/mips-ps-3d.md (*movcc_v2sf_[sd]i): Use :GPR.
	(mips_{rsqrt,recip}[12]_{s,d,ps}): Use :ANYF.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@86752 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bbea1d4..d2ccd28 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2004-08-30  Richard Sandiford  <rsandifo@redhat.com>
+
+       * config/mips/mips.md (UNSPEC_{RSQRT,RECIP}[12]_{S,D,PS}): Delete.
+       (UNSPEC_{RSQRT,RECIP}[12]): New constants.
+       (UNSPEC_MOVE_TF_PS): Renumber to avoid gaps.
+       * config/mips/mips-ps-3d.md (*movcc_v2sf_[sd]i): Use :GPR.
+       (mips_{rsqrt,recip}[12]_{s,d,ps}): Use :ANYF.
+
 2004-08-30  Diego Novillo  <dnovillo@redhat.com>
 
        * tree-pretty-print.c (dump_generic_node): Handle VALUE_HANDLE

diff --git a/gcc/config/mips/mips-ps-3d.md b/gcc/config/mips/mips-ps-3d.md
index f55546c..0c0bf34 100644 (file)
--- a/gcc/config/mips/mips-ps-3d.md
+++ b/gcc/config/mips/mips-ps-3d.md
@@ -18,26 +18,11 @@
 ;; the Free Software Foundation, 59 Temple Place - Suite 330,
 ;; Boston, MA 02111-1307, USA.
 
-(define_insn "*movcc_v2sf_di"
+(define_insn "*movcc_v2sf_<mode>"
   [(set (match_operand:V2SF 0 "register_operand" "=f,f")
        (if_then_else:V2SF
-        (match_operator:DI 4 "equality_operator"
-                        [(match_operand:DI 1 "register_operand" "d,d")
-                         (const_int 0)])
-        (match_operand:V2SF 2 "register_operand" "f,0")
-        (match_operand:V2SF 3 "register_operand" "0,f")))]
-  "TARGET_PAIRED_SINGLE_FLOAT"
-  "@
-    mov%T4.ps\t%0,%2,%1
-    mov%t4.ps\t%0,%3,%1"
-  [(set_attr "type" "condmove")
-   (set_attr "mode" "SF")])
-
-(define_insn "*movcc_v2sf_si"
-  [(set (match_operand:V2SF 0 "register_operand" "=f,f")
-       (if_then_else:V2SF
-        (match_operator:SI 4 "equality_operator"
-                        [(match_operand:SI 1 "register_operand" "d,d")
+        (match_operator:GPR 4 "equality_operator"
+                        [(match_operand:GPR 1 "register_operand" "d,d")
                          (const_int 0)])
         (match_operand:V2SF 2 "register_operand" "f,0")
         (match_operand:V2SF 3 "register_operand" "0,f")))]
@@ -1423,136 +1408,40 @@
 ; Floating Point Reduced Precision Reciprocal Square Root Instructions.
 ;----------------------------------------------------------------------------
 
-; Floating Point Reduced Precision Reciprocal Square Root
-; for Single (Sequence Step 1)
-(define_insn "mips_rsqrt1_s"
-  [(set (match_operand:SF 0 "register_operand" "=f")
-       (unspec:SF [(match_operand:SF 1 "register_operand" "f")]
-                  UNSPEC_RSQRT1_S))]
-  "TARGET_MIPS3D"
-  "rsqrt1.s\t%0,%1"
-  [(set_attr "type" "frsqrt")
-   (set_attr "mode" "SF")])
-
-; Floating Point Reduced Precision Reciprocal Square Root
-; for Double (Sequence Step 1)
-(define_insn "mips_rsqrt1_d"
-  [(set (match_operand:DF 0 "register_operand" "=f")
-       (unspec:DF [(match_operand:DF 1 "register_operand" "f")]
-                  UNSPEC_RSQRT1_D))]
-  "TARGET_MIPS3D"
-  "rsqrt1.d\t%0,%1"
-  [(set_attr "type" "frsqrt")
-   (set_attr "mode" "DF")])
-
-; Floating Point Reduced Precision Reciprocal Square Root
-; for Paired Singles (Sequence Step 1)
-(define_insn "mips_rsqrt1_ps"
-  [(set (match_operand:V2SF 0 "register_operand" "=f")
-       (unspec:V2SF [(match_operand:V2SF 1 "register_operand" "f")]
-                  UNSPEC_RSQRT1_PS))]
-  "TARGET_MIPS3D"
-  "rsqrt1.ps\t%0,%1"
-  [(set_attr "type" "frsqrt")
-   (set_attr "mode" "SF")])
-
-; Floating Point Reduced Precision Reciprocal Square Root
-; for Single (Sequence Step 2)
-(define_insn "mips_rsqrt2_s"
-  [(set (match_operand:SF 0 "register_operand" "=f")
-       (unspec:SF [(match_operand:SF 1 "register_operand" "f")
-                   (match_operand:SF 2 "register_operand" "f")]
-                  UNSPEC_RSQRT2_S))]
-  "TARGET_MIPS3D"
-  "rsqrt2.s\t%0,%1,%2"
-  [(set_attr "type" "frsqrt")
-   (set_attr "mode" "SF")])
-
-; Floating Point Reduced Precision Reciprocal Square Root
-; for Double (Sequence Step 2)
-(define_insn "mips_rsqrt2_d"
-  [(set (match_operand:DF 0 "register_operand" "=f")
-       (unspec:DF [(match_operand:DF 1 "register_operand" "f")
-                   (match_operand:DF 2 "register_operand" "f")]
-                  UNSPEC_RSQRT2_D))]
+(define_insn "mips_rsqrt1_<fmt>"
+  [(set (match_operand:ANYF 0 "register_operand" "=f")
+       (unspec:ANYF [(match_operand:ANYF 1 "register_operand" "f")]
+                    UNSPEC_RSQRT1))]
   "TARGET_MIPS3D"
-  "rsqrt2.d\t%0,%1,%2"
+  "rsqrt1.<fmt>\t%0,%1"
   [(set_attr "type" "frsqrt")
-   (set_attr "mode" "DF")])
+   (set_attr "mode" "<UNITMODE>")])
 
-; Floating Point Reduced Precision Reciprocal Square Root 
-; for Paired Singles (Sequence Step 2)
-(define_insn "mips_rsqrt2_ps"
-  [(set (match_operand:V2SF 0 "register_operand" "=f")
-       (unspec:V2SF [(match_operand:V2SF 1 "register_operand" "f")
-                     (match_operand:V2SF 2 "register_operand" "f")]
-                    UNSPEC_RSQRT2_PS))]
+(define_insn "mips_rsqrt2_<fmt>"
+  [(set (match_operand:ANYF 0 "register_operand" "=f")
+       (unspec:ANYF [(match_operand:ANYF 1 "register_operand" "f")
+                     (match_operand:ANYF 2 "register_operand" "f")]
+                    UNSPEC_RSQRT2))]
   "TARGET_MIPS3D"
-  "rsqrt2.ps\t%0,%1,%2"
+  "rsqrt2.<fmt>\t%0,%1,%2"
   [(set_attr "type" "frsqrt")
-   (set_attr "mode" "SF")])
-
-; Floating Point Reduced Precision Reciprocal for Single (Sequence Step 1)
-(define_insn "mips_recip1_s"
-  [(set (match_operand:SF 0 "register_operand" "=f")
-       (unspec:SF [(match_operand:SF 1 "register_operand" "f")]
-                  UNSPEC_RECIP1_S))]
-  "TARGET_MIPS3D"
-  "recip1.s\t%0,%1"
-  [(set_attr "type" "frdiv")
-   (set_attr "mode" "SF")])
+   (set_attr "mode" "<UNITMODE>")])
 
-; Floating Point Reduced Precision Reciprocal for Double (Sequence Step 1)
-(define_insn "mips_recip1_d"
-  [(set (match_operand:DF 0 "register_operand" "=f")
-       (unspec:DF [(match_operand:DF 1 "register_operand" "f")]
-                  UNSPEC_RECIP1_D))]
+(define_insn "mips_recip1_<fmt>"
+  [(set (match_operand:ANYF 0 "register_operand" "=f")
+       (unspec:ANYF [(match_operand:ANYF 1 "register_operand" "f")]
+                    UNSPEC_RECIP1))]
   "TARGET_MIPS3D"
-  "recip1.d\t%0,%1"
+  "recip1.<fmt>\t%0,%1"
   [(set_attr "type" "frdiv")
-   (set_attr "mode" "DF")])
+   (set_attr "mode" "<UNITMODE>")])
 
-; Floating Point Reduced Precision Reciprocal for Paired Singles 
-; (Sequence Step 1)
-(define_insn "mips_recip1_ps"
-  [(set (match_operand:V2SF 0 "register_operand" "=f")
-       (unspec:V2SF [(match_operand:V2SF 1 "register_operand" "f")]
-                    UNSPEC_RECIP1_PS))]
+(define_insn "mips_recip2_<fmt>"
+  [(set (match_operand:ANYF 0 "register_operand" "=f")
+       (unspec:ANYF [(match_operand:ANYF 1 "register_operand" "f")
+                     (match_operand:ANYF 2 "register_operand" "f")]
+                    UNSPEC_RECIP2))]
   "TARGET_MIPS3D"
-  "recip1.ps\t%0,%1"
+  "recip2.<fmt>\t%0,%1,%2"
   [(set_attr "type" "frdiv")
-   (set_attr "mode" "SF")])
-
-; Floating Point Reduced Precision Reciprocal for Single (Sequence Step 2)
-(define_insn "mips_recip2_s"
-  [(set (match_operand:SF 0 "register_operand" "=f")
-       (unspec:SF [(match_operand:SF 1 "register_operand" "f")
-                   (match_operand:SF 2 "register_operand" "f")]
-                  UNSPEC_RECIP2_S))]
-  "TARGET_MIPS3D"
-  "recip2.s\t%0,%1,%2"
-  [(set_attr "type" "frdiv")
-   (set_attr "mode" "SF")])
-
-; Floating Point Reduced Precision Reciprocal for Double (Sequence Step 2)
-(define_insn "mips_recip2_d"
-  [(set (match_operand:DF 0 "register_operand" "=f")
-       (unspec:DF [(match_operand:DF 1 "register_operand" "f")
-                   (match_operand:DF 2 "register_operand" "f")]
-                  UNSPEC_RECIP2_D))]
-  "TARGET_MIPS3D"
-  "recip2.d\t%0,%1,%2"
-  [(set_attr "type" "frdiv")
-   (set_attr "mode" "DF")])
-
-; Floating Point Reduced Precision Reciprocal for Paired Singles 
-; (Sequence Step 2)
-(define_insn "mips_recip2_ps"
-  [(set (match_operand:V2SF 0 "register_operand" "=f")
-       (unspec:V2SF [(match_operand:V2SF 1 "register_operand" "f")
-                     (match_operand:V2SF 2 "register_operand" "f")]
-                    UNSPEC_RECIP2_PS))]
-  "TARGET_MIPS3D"
-  "recip2.ps\t%0,%1,%2"
-  [(set_attr "type" "frdiv")
-   (set_attr "mode" "SF")])
+   (set_attr "mode" "<UNITMODE>")])

diff --git a/gcc/config/mips/mips.md b/gcc/config/mips/mips.md
index 76751c2..4256a5b 100644 (file)
--- a/gcc/config/mips/mips.md
+++ b/gcc/config/mips/mips.md
@@ -52,6 +52,7 @@
 
    ;; For MIPS Paired-Singled Floating Point Instructions.
 
+   (UNSPEC_MOVE_TF_PS          200)
    (UNSPEC_C_F                 201)
    (UNSPEC_C_UN                        202)
    (UNSPEC_C_EQ                        203)
@@ -96,21 +97,10 @@
    (UNSPEC_CVT_PS_PW           236)
    (UNSPEC_MULR_PS             237)
 
-   (UNSPEC_RECIP1_S            238)
-   (UNSPEC_RECIP1_D            239)
-   (UNSPEC_RECIP1_PS           240)
-   (UNSPEC_RECIP2_S            241)
-   (UNSPEC_RECIP2_D            242)
-   (UNSPEC_RECIP2_PS           243)
-
-   (UNSPEC_RSQRT1_S            244)
-   (UNSPEC_RSQRT1_D            245)
-   (UNSPEC_RSQRT1_PS           246)
-   (UNSPEC_RSQRT2_S            247)
-   (UNSPEC_RSQRT2_D            248)
-   (UNSPEC_RSQRT2_PS           249)
-
-   (UNSPEC_MOVE_TF_PS          250)
+   (UNSPEC_RSQRT1              238)
+   (UNSPEC_RSQRT2              239)
+   (UNSPEC_RECIP1              240)
+   (UNSPEC_RECIP2              241)
   ]
 )