extend.texi (MIPS DSP Built-in Functions): Document the DSP REV 2.

* doc/extend.texi (MIPS DSP Built-in Functions): Document the DSP
REV 2.
* doc/invoke.texi (-mdspr2): Document new option.
* config/mips/mips.md (UNSPEC_ABSQ_S_QB .. UNSPEC_DPSQX_SA_W_PH):
New unspec for DSP REV 2.
(<u>mulsidi3_32bit_internal): Check if !TARGET_DSPR2, because
these instructions are extended in DSP REV 2.
(mips-dspr2.md): Include.
* config/mips/mips.opt (mdspr2): New option.
* config/mips/mips.c (mips_function_type): Add MIPS_V4QI_FTYPE_V4QI,
MIPS_SI_FTYPE_SI_SI_SI, MIPS_DI_FTYPE_DI_USI_USI, MIPS_DI_FTYPE_SI_SI,
MIPS_DI_FTYPE_USI_USI, MIPS_V2HI_FTYPE_SI_SI_SI.
(override_options): Check TARGET_DSPR2 to enable MASK_DSP.
(CODE_FOR_mips_mul_ph): Define it to CODE_FOR_mulv2hi3.
(dsp_bdesc): Add DSP REV 2 builtins.  Remove 32-bit only DSP builtins.
(dsp_32only_bdesc): New description table for 32-bit only DSP REV 1
and 2 builtins.
(bdesc_map): Add one field of unsupported_target_flags.
(bdesc_arrays):  Update entries to have extra fields.  Add
dsp_32only_bdesc.
(mips_init_builtins): Initialize new function types.
Check unsupported_target_fileds to filter out builtins.
* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_dspr2 if
TARGET_DSPR2.
(ASM_SPEC): Pass mdspr2 to the assembler.
* config/mips/mips-dspr2.md: New file.

From-SVN: r122756

1 files changed, 626 insertions, 0 deletions

diff --git a/gcc/config/mips/mips-dspr2.md b/gcc/config/mips/mips-dspr2.md
new file mode 100644
index 0000000..948c693
--- /dev/null
+++ b/gcc/config/mips/mips-dspr2.md
@@ -0,0 +1,626 @@
+; MIPS DSP ASE REV 2 Revision 0.02 11/24/2006
+
+(define_insn "mips_absq_s_qb"
+  [(parallel
+    [(set (match_operand:V4QI 0 "register_operand" "=d")
+	  (unspec:V4QI [(match_operand:V4QI 1 "reg_or_0_operand" "dYG")]
+		       UNSPEC_ABSQ_S_QB))
+     (set (reg:CCDSP CCDSP_OU_REGNUM)
+	  (unspec:CCDSP [(match_dup 1)] UNSPEC_ABSQ_S_QB))])]
+  "TARGET_DSPR2"
+  "absq_s.qb\t%0,%z1"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_addu_ph"
+  [(parallel
+    [(set (match_operand:V2HI 0 "register_operand" "=d")
+	  (plus:V2HI (match_operand:V2HI 1 "reg_or_0_operand" "dYG")
+		     (match_operand:V2HI 2 "reg_or_0_operand" "dYG")))
+     (set (reg:CCDSP CCDSP_OU_REGNUM)
+	  (unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_ADDU_PH))])]
+  "TARGET_DSPR2"
+  "addu.ph\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_addu_s_ph"
+  [(parallel
+    [(set (match_operand:V2HI 0 "register_operand" "=d")
+	  (unspec:V2HI [(match_operand:V2HI 1 "reg_or_0_operand" "dYG")
+			(match_operand:V2HI 2 "reg_or_0_operand" "dYG")]
+		       UNSPEC_ADDU_S_PH))
+     (set (reg:CCDSP CCDSP_OU_REGNUM)
+	  (unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_ADDU_S_PH))])]
+  "TARGET_DSPR2"
+  "addu_s.ph\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_adduh_qb"
+  [(set (match_operand:V4QI 0 "register_operand" "=d")
+	(unspec:V4QI [(match_operand:V4QI 1 "reg_or_0_operand" "dYG")
+		      (match_operand:V4QI 2 "reg_or_0_operand" "dYG")]
+		     UNSPEC_ADDUH_QB))]
+  "TARGET_DSPR2"
+  "adduh.qb\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_adduh_r_qb"
+  [(set (match_operand:V4QI 0 "register_operand" "=d")
+	(unspec:V4QI [(match_operand:V4QI 1 "reg_or_0_operand" "dYG")
+		      (match_operand:V4QI 2 "reg_or_0_operand" "dYG")]
+		     UNSPEC_ADDUH_R_QB))]
+  "TARGET_DSPR2"
+  "adduh_r.qb\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_append"
+  [(set (match_operand:SI 0 "register_operand" "=d")
+	(unspec:SI [(match_operand:SI 1 "register_operand" "0")
+		    (match_operand:SI 2 "reg_or_0_operand" "dJ")
+		    (match_operand:SI 3 "const_int_operand" "n")]
+		   UNSPEC_APPEND))]
+  "TARGET_DSPR2"
+{
+  if (INTVAL (operands[3]) & ~(unsigned HOST_WIDE_INT) 31)
+    operands[2] = GEN_INT (INTVAL (operands[2]) & 31);
+  return "append\t%0,%z2,%3";
+}
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_balign"
+  [(set (match_operand:SI 0 "register_operand" "=d")
+	(unspec:SI [(match_operand:SI 1 "register_operand" "0")
+		    (match_operand:SI 2 "reg_or_0_operand" "dJ")
+		    (match_operand:SI 3 "const_int_operand" "n")]
+		   UNSPEC_BALIGN))]
+  "TARGET_DSPR2"
+{
+  if (INTVAL (operands[3]) & ~(unsigned HOST_WIDE_INT) 3)
+    operands[2] = GEN_INT (INTVAL (operands[2]) & 3);
+  return "balign\t%0,%z2,%3";
+}
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_cmpgdu_eq_qb"
+  [(parallel
+    [(set (match_operand:SI 0 "register_operand" "=d")
+	  (unspec:SI [(match_operand:V4QI 1 "reg_or_0_operand" "dYG")
+		      (match_operand:V4QI 2 "reg_or_0_operand" "dYG")]
+		     UNSPEC_CMPGDU_EQ_QB))
+     (set (reg:CCDSP CCDSP_CC_REGNUM)
+	  (unspec:CCDSP [(match_dup 1) (match_dup 2)
+			 (reg:CCDSP CCDSP_CC_REGNUM)]
+			UNSPEC_CMPGDU_EQ_QB))])]
+  "TARGET_DSPR2"
+  "cmpgdu.eq.qb\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_cmpgdu_lt_qb"
+  [(parallel
+    [(set (match_operand:SI 0 "register_operand" "=d")
+	  (unspec:SI [(match_operand:V4QI 1 "reg_or_0_operand" "dYG")
+		      (match_operand:V4QI 2 "reg_or_0_operand" "dYG")]
+		     UNSPEC_CMPGDU_LT_QB))
+     (set (reg:CCDSP CCDSP_CC_REGNUM)
+	  (unspec:CCDSP [(match_dup 1) (match_dup 2)
+			 (reg:CCDSP CCDSP_CC_REGNUM)]
+			UNSPEC_CMPGDU_LT_QB))])]
+  "TARGET_DSPR2"
+  "cmpgdu.lt.qb\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_cmpgdu_le_qb"
+  [(parallel
+    [(set (match_operand:SI 0 "register_operand" "=d")
+	  (unspec:SI [(match_operand:V4QI 1 "reg_or_0_operand" "dYG")
+		      (match_operand:V4QI 2 "reg_or_0_operand" "dYG")]
+		     UNSPEC_CMPGDU_LE_QB))
+     (set (reg:CCDSP CCDSP_CC_REGNUM)
+	  (unspec:CCDSP [(match_dup 1) (match_dup 2)
+			 (reg:CCDSP CCDSP_CC_REGNUM)]
+			UNSPEC_CMPGDU_LE_QB))])]
+  "TARGET_DSPR2"
+  "cmpgdu.le.qb\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_dpa_w_ph"
+  [(set (match_operand:DI 0 "register_operand" "=a")
+	(unspec:DI [(match_operand:DI 1 "register_operand" "0")
+		    (match_operand:V2HI 2 "reg_or_0_operand" "dYG")
+		    (match_operand:V2HI 3 "reg_or_0_operand" "dYG")]
+		   UNSPEC_DPA_W_PH))]
+  "TARGET_DSPR2 && !TARGET_64BIT"
+  "dpa.w.ph\t%q0,%z2,%z3"
+  [(set_attr "type"	"imadd")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_dps_w_ph"
+  [(set (match_operand:DI 0 "register_operand" "=a")
+	(unspec:DI [(match_operand:DI 1 "register_operand" "0")
+		    (match_operand:V2HI 2 "reg_or_0_operand" "dYG")
+		    (match_operand:V2HI 3 "reg_or_0_operand" "dYG")]
+		   UNSPEC_DPS_W_PH))]
+  "TARGET_DSPR2 && !TARGET_64BIT"
+  "dps.w.ph\t%q0,%z2,%z3"
+  [(set_attr "type"	"imadd")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_madd"
+  [(set (match_operand:DI 0 "register_operand" "=a")
+	(plus:DI
+	 (mult:DI (sign_extend:DI
+		   (match_operand:SI 2 "register_operand" "d"))
+		  (sign_extend:DI
+		   (match_operand:SI 3 "register_operand" "d")))
+	 (match_operand:DI 1 "register_operand" "0")))]
+  "TARGET_DSPR2 && !TARGET_64BIT"
+  "madd\t%q0,%2,%3"
+  [(set_attr "type"	"imadd")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_maddu"
+  [(set (match_operand:DI 0 "register_operand" "=a")
+	(plus:DI
+	 (mult:DI (zero_extend:DI
+		   (match_operand:SI 2 "register_operand" "d"))
+		  (zero_extend:DI
+		   (match_operand:SI 3 "register_operand" "d")))
+	 (match_operand:DI 1 "register_operand" "0")))]
+  "TARGET_DSPR2 && !TARGET_64BIT"
+  "maddu\t%q0,%2,%3"
+  [(set_attr "type"	"imadd")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_msub"
+  [(set (match_operand:DI 0 "register_operand" "=a")
+	(minus:DI
+	 (match_operand:DI 1 "register_operand" "0")
+	 (mult:DI (sign_extend:DI
+		   (match_operand:SI 2 "register_operand" "d"))
+		  (sign_extend:DI
+		   (match_operand:SI 3 "register_operand" "d")))))]
+  "TARGET_DSPR2 && !TARGET_64BIT"
+  "msub\t%q0,%2,%3"
+  [(set_attr "type"	"imadd")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_msubu"
+  [(set (match_operand:DI 0 "register_operand" "=a")
+	(minus:DI
+	 (match_operand:DI 1 "register_operand" "0")
+	 (mult:DI (zero_extend:DI
+		   (match_operand:SI 2 "register_operand" "d"))
+		  (zero_extend:DI
+		   (match_operand:SI 3 "register_operand" "d")))))]
+  "TARGET_DSPR2 && !TARGET_64BIT"
+  "msubu\t%q0,%2,%3"
+  [(set_attr "type"	"imadd")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mulv2hi3"
+  [(parallel
+    [(set (match_operand:V2HI 0 "register_operand" "=d")
+	  (mult:V2HI (match_operand:V2HI 1 "register_operand" "d")
+		     (match_operand:V2HI 2 "register_operand" "d")))
+     (set (reg:CCDSP CCDSP_OU_REGNUM)
+	  (unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_MUL_PH))
+     (clobber (match_scratch:DI 3 "=x"))])]
+  "TARGET_DSPR2"
+  "mul.ph\t%0,%1,%2"
+  [(set_attr "type"	"imul3")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_mul_s_ph"
+  [(parallel
+    [(set (match_operand:V2HI 0 "register_operand" "=d")
+	  (unspec:V2HI [(match_operand:V2HI 1 "reg_or_0_operand" "dYG")
+			(match_operand:V2HI 2 "reg_or_0_operand" "dYG")]
+		       UNSPEC_MUL_S_PH))
+     (set (reg:CCDSP CCDSP_OU_REGNUM)
+	  (unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_MUL_S_PH))
+     (clobber (match_scratch:DI 3 "=x"))])]
+  "TARGET_DSPR2"
+  "mul_s.ph\t%0,%z1,%z2"
+  [(set_attr "type"	"imul3")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_mulq_rs_w"
+  [(parallel
+    [(set (match_operand:SI 0 "register_operand" "=d")
+	  (unspec:SI [(match_operand:SI 1 "reg_or_0_operand" "dJ")
+		      (match_operand:SI 2 "reg_or_0_operand" "dJ")]
+		     UNSPEC_MULQ_RS_W))
+     (set (reg:CCDSP CCDSP_OU_REGNUM)
+	  (unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_MULQ_RS_W))
+     (clobber (match_scratch:DI 3 "=x"))])]
+  "TARGET_DSPR2"
+  "mulq_rs.w\t%0,%z1,%z2"
+  [(set_attr "type"	"imul3")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_mulq_s_ph"
+  [(parallel
+    [(set (match_operand:V2HI 0 "register_operand" "=d")
+	  (unspec:V2HI [(match_operand:V2HI 1 "reg_or_0_operand" "dYG")
+			(match_operand:V2HI 2 "reg_or_0_operand" "dYG")]
+		       UNSPEC_MULQ_S_PH))
+     (set (reg:CCDSP CCDSP_OU_REGNUM)
+	  (unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_MULQ_S_PH))
+     (clobber (match_scratch:DI 3 "=x"))])]
+  "TARGET_DSPR2"
+  "mulq_s.ph\t%0,%z1,%z2"
+  [(set_attr "type"	"imul3")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_mulq_s_w"
+  [(parallel
+    [(set (match_operand:SI 0 "register_operand" "=d")
+	  (unspec:SI [(match_operand:SI 1 "reg_or_0_operand" "dJ")
+		      (match_operand:SI 2 "reg_or_0_operand" "dJ")]
+		     UNSPEC_MULQ_S_W))
+     (set (reg:CCDSP CCDSP_OU_REGNUM)
+	  (unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_MULQ_S_W))
+     (clobber (match_scratch:DI 3 "=x"))])]
+  "TARGET_DSPR2"
+  "mulq_s.w\t%0,%z1,%z2"
+  [(set_attr "type"	"imul3")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_mulsa_w_ph"
+  [(set (match_operand:DI 0 "register_operand" "=a")
+	(unspec:DI [(match_operand:DI 1 "register_operand" "0")
+		    (match_operand:V2HI 2 "reg_or_0_operand" "dYG")
+		    (match_operand:V2HI 3 "reg_or_0_operand" "dYG")]
+		   UNSPEC_MULSA_W_PH))]
+  "TARGET_DSPR2 && !TARGET_64BIT"
+  "mulsa.w.ph\t%q0,%z2,%z3"
+  [(set_attr "type"	"imadd")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_mult"
+  [(set (match_operand:DI 0 "register_operand" "=a")
+	(mult:DI
+	 (sign_extend:DI (match_operand:SI 1 "register_operand" "d"))
+	 (sign_extend:DI (match_operand:SI 2 "register_operand" "d"))))]
+  "TARGET_DSPR2 && !TARGET_64BIT"
+  "mult\t%q0,%1,%2"
+  [(set_attr "type"	"imul")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_multu"
+  [(set (match_operand:DI 0 "register_operand" "=a")
+	(mult:DI
+	 (zero_extend:DI (match_operand:SI 1 "register_operand" "d"))
+	 (zero_extend:DI (match_operand:SI 2 "register_operand" "d"))))]
+  "TARGET_DSPR2 && !TARGET_64BIT"
+  "multu\t%q0,%1,%2"
+  [(set_attr "type"	"imul")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_precr_qb_ph"
+  [(set (match_operand:V4QI 0 "register_operand" "=d")
+	(unspec:V4QI [(match_operand:V2HI 1 "reg_or_0_operand" "dYG")
+		      (match_operand:V2HI 2 "reg_or_0_operand" "dYG")]
+		     UNSPEC_PRECR_QB_PH))]
+  "TARGET_DSPR2"
+  "precr.qb.ph\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_precr_sra_ph_w"
+  [(set (match_operand:V2HI 0 "register_operand" "=d")
+	(unspec:V2HI [(match_operand:SI 1 "register_operand" "0")
+		      (match_operand:SI 2 "reg_or_0_operand" "dJ")
+		      (match_operand:SI 3 "const_int_operand" "n")]
+		     UNSPEC_PRECR_SRA_PH_W))]
+  "TARGET_DSPR2"
+{
+  if (INTVAL (operands[3]) & ~(unsigned HOST_WIDE_INT) 31)
+    operands[2] = GEN_INT (INTVAL (operands[2]) & 31);
+  return "precr_sra.ph.w\t%0,%z2,%3";
+}
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_precr_sra_r_ph_w"
+  [(set (match_operand:V2HI 0 "register_operand" "=d")
+	(unspec:V2HI [(match_operand:SI 1 "register_operand" "0")
+		      (match_operand:SI 2 "reg_or_0_operand" "dJ")
+		      (match_operand:SI 3 "const_int_operand" "n")]
+		     UNSPEC_PRECR_SRA_R_PH_W))]
+  "TARGET_DSPR2"
+{
+  if (INTVAL (operands[3]) & ~(unsigned HOST_WIDE_INT) 31)
+    operands[2] = GEN_INT (INTVAL (operands[2]) & 31);
+  return "precr_sra_r.ph.w\t%0,%z2,%3";
+}
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_prepend"
+  [(set (match_operand:SI 0 "register_operand" "=d")
+	(unspec:SI [(match_operand:SI 1 "register_operand" "0")
+		    (match_operand:SI 2 "reg_or_0_operand" "dJ")
+		    (match_operand:SI 3 "const_int_operand" "n")]
+		   UNSPEC_PREPEND))]
+  "TARGET_DSPR2"
+{
+  if (INTVAL (operands[3]) & ~(unsigned HOST_WIDE_INT) 31)
+    operands[2] = GEN_INT (INTVAL (operands[2]) & 31);
+  return "prepend\t%0,%z2,%3";
+}
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_shra_qb"
+  [(set (match_operand:V4QI 0 "register_operand" "=d,d")
+	(unspec:V4QI [(match_operand:V4QI 1 "reg_or_0_operand" "dYG,dYG")
+		      (match_operand:SI 2 "arith_operand" "I,d")]
+		     UNSPEC_SHRA_QB))]
+  "TARGET_DSPR2"
+{
+  if (which_alternative == 0)
+    {
+      if (INTVAL (operands[2]) & ~(unsigned HOST_WIDE_INT) 7)
+	operands[2] = GEN_INT (INTVAL (operands[2]) & 7);
+      return "shra.qb\t%0,%z1,%2";
+    }
+  return "shrav.qb\t%0,%z1,%2";
+}
+  [(set_attr "type"	"shift")
+   (set_attr "mode"	"SI")])
+
+
+(define_insn "mips_shra_r_qb"
+  [(set (match_operand:V4QI 0 "register_operand" "=d,d")
+	(unspec:V4QI [(match_operand:V4QI 1 "reg_or_0_operand" "dYG,dYG")
+		      (match_operand:SI 2 "arith_operand" "I,d")]
+		     UNSPEC_SHRA_R_QB))]
+  "TARGET_DSPR2"
+{
+  if (which_alternative == 0)
+    {
+      if (INTVAL (operands[2]) & ~(unsigned HOST_WIDE_INT) 7)
+	operands[2] = GEN_INT (INTVAL (operands[2]) & 7);
+      return "shra_r.qb\t%0,%z1,%2";
+    }
+  return "shrav_r.qb\t%0,%z1,%2";
+}
+  [(set_attr "type"	"shift")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_shrl_ph"
+  [(set (match_operand:V2HI 0 "register_operand" "=d,d")
+	(unspec:V2HI [(match_operand:V2HI 1 "reg_or_0_operand" "dYG,dYG")
+		      (match_operand:SI 2 "arith_operand" "I,d")]
+		     UNSPEC_SHRL_PH))]
+  "TARGET_DSPR2"
+{
+  if (which_alternative == 0)
+    {
+      if (INTVAL (operands[2]) & ~(unsigned HOST_WIDE_INT) 15)
+	operands[2] = GEN_INT (INTVAL (operands[2]) & 15);
+      return "shrl.ph\t%0,%z1,%2";
+    }
+  return "shrlv.ph\t%0,%z1,%2";
+}
+  [(set_attr "type"	"shift")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_subu_ph"
+  [(parallel
+    [(set (match_operand:V2HI 0 "register_operand" "=d")
+	  (unspec:V2HI [(match_operand:V2HI 1 "reg_or_0_operand" "dYG")
+			(match_operand:V2HI 2 "reg_or_0_operand" "dYG")]
+		       UNSPEC_SUBU_PH))
+     (set (reg:CCDSP CCDSP_OU_REGNUM)
+	  (unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_SUBU_PH))])]
+  "TARGET_DSPR2"
+  "subu.ph\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_subu_s_ph"
+  [(parallel
+    [(set (match_operand:V2HI 0 "register_operand" "=d")
+	  (unspec:V2HI [(match_operand:V2HI 1 "reg_or_0_operand" "dYG")
+			(match_operand:V2HI 2 "reg_or_0_operand" "dYG")]
+		       UNSPEC_SUBU_S_PH))
+     (set (reg:CCDSP CCDSP_OU_REGNUM)
+	  (unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_SUBU_S_PH))])]
+  "TARGET_DSPR2"
+  "subu_s.ph\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_subuh_qb"
+  [(set (match_operand:V4QI 0 "register_operand" "=d")
+	(unspec:V4QI [(match_operand:V4QI 1 "reg_or_0_operand" "dYG")
+		      (match_operand:V4QI 2 "reg_or_0_operand" "dYG")]
+		     UNSPEC_SUBUH_QB))]
+  "TARGET_DSPR2"
+  "subuh.qb\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_subuh_r_qb"
+  [(set (match_operand:V4QI 0 "register_operand" "=d")
+	(unspec:V4QI [(match_operand:V4QI 1 "reg_or_0_operand" "dYG")
+		      (match_operand:V4QI 2 "reg_or_0_operand" "dYG")]
+		     UNSPEC_SUBUH_R_QB))]
+  "TARGET_DSPR2"
+  "subuh_r.qb\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_addqh_ph"
+  [(set (match_operand:V2HI 0 "register_operand" "=d")
+	(unspec:V2HI [(match_operand:V2HI 1 "reg_or_0_operand" "dYG")
+		      (match_operand:V2HI 2 "reg_or_0_operand" "dYG")]
+		     UNSPEC_ADDQH_PH))]
+  "TARGET_DSPR2"
+  "addqh.ph\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_addqh_r_ph"
+  [(set (match_operand:V2HI 0 "register_operand" "=d")
+	(unspec:V2HI [(match_operand:V2HI 1 "reg_or_0_operand" "dYG")
+		      (match_operand:V2HI 2 "reg_or_0_operand" "dYG")]
+		     UNSPEC_ADDQH_R_PH))]
+  "TARGET_DSPR2"
+  "addqh_r.ph\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_addqh_w"
+  [(set (match_operand:SI 0 "register_operand" "=d")
+	(unspec:SI [(match_operand:SI 1 "reg_or_0_operand" "dJ")
+		    (match_operand:SI 2 "reg_or_0_operand" "dJ")]
+		   UNSPEC_ADDQH_W))]
+  "TARGET_DSPR2"
+  "addqh.w\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_addqh_r_w"
+  [(set (match_operand:SI 0 "register_operand" "=d")
+	(unspec:SI [(match_operand:SI 1 "reg_or_0_operand" "dJ")
+		    (match_operand:SI 2 "reg_or_0_operand" "dJ")]
+		   UNSPEC_ADDQH_R_W))]
+  "TARGET_DSPR2"
+  "addqh_r.w\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_subqh_ph"
+  [(set (match_operand:V2HI 0 "register_operand" "=d")
+	(unspec:V2HI [(match_operand:V2HI 1 "reg_or_0_operand" "dYG")
+		      (match_operand:V2HI 2 "reg_or_0_operand" "dYG")]
+		     UNSPEC_SUBQH_PH))]
+  "TARGET_DSPR2"
+  "subqh.ph\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_subqh_r_ph"
+  [(set (match_operand:V2HI 0 "register_operand" "=d")
+	(unspec:V2HI [(match_operand:V2HI 1 "reg_or_0_operand" "dYG")
+		      (match_operand:V2HI 2 "reg_or_0_operand" "dYG")]
+		     UNSPEC_SUBQH_R_PH))]
+  "TARGET_DSPR2"
+  "subqh_r.ph\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_subqh_w"
+  [(set (match_operand:SI 0 "register_operand" "=d")
+	(unspec:SI [(match_operand:SI 1 "reg_or_0_operand" "dJ")
+		    (match_operand:SI 2 "reg_or_0_operand" "dJ")]
+		   UNSPEC_SUBQH_W))]
+  "TARGET_DSPR2"
+  "subqh.w\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_subqh_r_w"
+  [(set (match_operand:SI 0 "register_operand" "=d")
+	(unspec:SI [(match_operand:SI 1 "reg_or_0_operand" "dJ")
+		    (match_operand:SI 2 "reg_or_0_operand" "dJ")]
+		   UNSPEC_SUBQH_R_W))]
+  "TARGET_DSPR2"
+  "subqh_r.w\t%0,%z1,%z2"
+  [(set_attr "type"	"arith")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_dpax_w_ph"
+  [(set (match_operand:DI 0 "register_operand" "=a")
+	(unspec:DI [(match_operand:DI 1 "register_operand" "0")
+		    (match_operand:V2HI 2 "reg_or_0_operand" "dYG")
+		    (match_operand:V2HI 3 "reg_or_0_operand" "dYG")]
+		   UNSPEC_DPAX_W_PH))]
+  "TARGET_DSPR2 && !TARGET_64BIT"
+  "dpax.w.ph\t%q0,%z2,%z3"
+  [(set_attr "type"	"imadd")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_dpsx_w_ph"
+  [(set (match_operand:DI 0 "register_operand" "=a")
+	(unspec:DI [(match_operand:DI 1 "register_operand" "0")
+		    (match_operand:V2HI 2 "reg_or_0_operand" "dYG")
+		    (match_operand:V2HI 3 "reg_or_0_operand" "dYG")]
+		   UNSPEC_DPSX_W_PH))]
+  "TARGET_DSPR2 && !TARGET_64BIT"
+  "dpsx.w.ph\t%q0,%z2,%z3"
+  [(set_attr "type"	"imadd")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_dpaqx_s_w_ph"
+  [(parallel
+    [(set (match_operand:DI 0 "register_operand" "=a")
+	  (unspec:DI [(match_operand:DI 1 "register_operand" "0")
+		      (match_operand:V2HI 2 "reg_or_0_operand" "dYG")
+		      (match_operand:V2HI 3 "reg_or_0_operand" "dYG")]
+		     UNSPEC_DPAQX_S_W_PH))
+     (set (reg:CCDSP CCDSP_OU_REGNUM)
+	  (unspec:CCDSP [(match_dup 1) (match_dup 2) (match_dup 3)]
+			UNSPEC_DPAQX_S_W_PH))])]
+  "TARGET_DSPR2 && !TARGET_64BIT"
+  "dpaqx_s.w.ph\t%q0,%z2,%z3"
+  [(set_attr "type"	"imadd")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_dpaqx_sa_w_ph"
+  [(parallel
+    [(set (match_operand:DI 0 "register_operand" "=a")
+	  (unspec:DI [(match_operand:DI 1 "register_operand" "0")
+		      (match_operand:V2HI 2 "reg_or_0_operand" "dYG")
+		      (match_operand:V2HI 3 "reg_or_0_operand" "dYG")]
+		     UNSPEC_DPAQX_SA_W_PH))
+     (set (reg:CCDSP CCDSP_OU_REGNUM)
+	  (unspec:CCDSP [(match_dup 1) (match_dup 2) (match_dup 3)]
+			UNSPEC_DPAQX_SA_W_PH))])]
+  "TARGET_DSPR2 && !TARGET_64BIT"
+  "dpaqx_sa.w.ph\t%q0,%z2,%z3"
+  [(set_attr "type"	"imadd")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_dpsqx_s_w_ph"
+  [(parallel
+    [(set (match_operand:DI 0 "register_operand" "=a")
+	  (unspec:DI [(match_operand:DI 1 "register_operand" "0")
+		      (match_operand:V2HI 2 "reg_or_0_operand" "dYG")
+		      (match_operand:V2HI 3 "reg_or_0_operand" "dYG")]
+		     UNSPEC_DPSQX_S_W_PH))
+     (set (reg:CCDSP CCDSP_OU_REGNUM)
+	  (unspec:CCDSP [(match_dup 1) (match_dup 2) (match_dup 3)]
+			UNSPEC_DPSQX_S_W_PH))])]
+  "TARGET_DSPR2 && !TARGET_64BIT"
+  "dpsqx_s.w.ph\t%q0,%z2,%z3"
+  [(set_attr "type"	"imadd")
+   (set_attr "mode"	"SI")])
+
+(define_insn "mips_dpsqx_sa_w_ph"
+  [(parallel
+    [(set (match_operand:DI 0 "register_operand" "=a")
+	  (unspec:DI [(match_operand:DI 1 "register_operand" "0")
+		      (match_operand:V2HI 2 "reg_or_0_operand" "dYG")
+		      (match_operand:V2HI 3 "reg_or_0_operand" "dYG")]
+		     UNSPEC_DPSQX_SA_W_PH))
+     (set (reg:CCDSP CCDSP_OU_REGNUM)
+	  (unspec:CCDSP [(match_dup 1) (match_dup 2) (match_dup 3)]
+			UNSPEC_DPSQX_SA_W_PH))])]
+  "TARGET_DSPR2 && !TARGET_64BIT"
+  "dpsqx_sa.w.ph\t%q0,%z2,%z3"
+  [(set_attr "type"	"imadd")
+   (set_attr "mode"	"SI")])
+