altivec.md

Mac OS X 10.4.9 for x86 Source Code gcc 实现源代码

; APPLE LOCAL end mainline 2005-04-05 3972515 

(define_insn "altivec_vsr"
  [(set (match_operand:V4SI 0 "register_operand" "=v")
        (unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
                      (match_operand:V4SI 2 "register_operand" "v")] 118))]
  "TARGET_ALTIVEC"
  "vsr %0,%1,%2"
  [(set_attr "type" "vecperm")])

(define_insn "altivec_vsro"
  [(set (match_operand:V4SI 0 "register_operand" "=v")
        (unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
                      (match_operand:V4SI 2 "register_operand" "v")] 119))]
  "TARGET_ALTIVEC"
  "vsro %0,%1,%2"
  [(set_attr "type" "vecperm")])

(define_insn "altivec_vsum4ubs"
  [(set (match_operand:V4SI 0 "register_operand" "=v")
        (unspec:V4SI [(match_operand:V16QI 1 "register_operand" "v")
                      (match_operand:V4SI 2 "register_operand" "v")] 131))
   (set (reg:SI 110) (unspec:SI [(const_int 0)] 213))]
  "TARGET_ALTIVEC"
  "vsum4ubs %0,%1,%2"
  [(set_attr "type" "veccomplex")])

(define_insn "altivec_vsum4s<VI_char>s"
  [(set (match_operand:V4SI 0 "register_operand" "=v")
        (unspec:V4SI [(match_operand:VIshort 1 "register_operand" "v")
                      (match_operand:V4SI 2 "register_operand" "v")] 132))
   (set (reg:SI 110) (unspec:SI [(const_int 0)] 213))]
  "TARGET_ALTIVEC"
  "vsum4s<VI_char>s %0,%1,%2"
  [(set_attr "type" "veccomplex")])

(define_insn "altivec_vsum2sws"
  [(set (match_operand:V4SI 0 "register_operand" "=v")
        (unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
                      (match_operand:V4SI 2 "register_operand" "v")] 134))
   (set (reg:SI 110) (unspec:SI [(const_int 0)] 213))]
  "TARGET_ALTIVEC"
  "vsum2sws %0,%1,%2"
  [(set_attr "type" "veccomplex")])

(define_insn "altivec_vsumsws"
  [(set (match_operand:V4SI 0 "register_operand" "=v")
        (unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
                      (match_operand:V4SI 2 "register_operand" "v")] 135))
   (set (reg:SI 110) (unspec:SI [(const_int 0)] 213))]
  "TARGET_ALTIVEC"
  "vsumsws %0,%1,%2"
  [(set_attr "type" "veccomplex")])

(define_insn "altivec_vspltb"
  [(set (match_operand:V16QI 0 "register_operand" "=v")
        (vec_duplicate:V16QI
	 (vec_select:QI (match_operand:V16QI 1 "register_operand" "v")
			(parallel
;; APPLE LOCAL 4119059
			 [(match_operand:QI 2 "u5bit_cint_operand" "")]))))]
  "TARGET_ALTIVEC"
  "vspltb %0,%1,%2"
  [(set_attr "type" "vecperm")])

(define_insn "altivec_vsplth"
  [(set (match_operand:V8HI 0 "register_operand" "=v")
	(vec_duplicate:V8HI
	 (vec_select:HI (match_operand:V8HI 1 "register_operand" "v")
			(parallel
;; APPLE LOCAL 411959
			 [(match_operand:QI 2 "u5bit_cint_operand" "")]))))]
  "TARGET_ALTIVEC"
  "vsplth %0,%1,%2"
  [(set_attr "type" "vecperm")])

(define_insn "altivec_vspltw"
  [(set (match_operand:V4SI 0 "register_operand" "=v")
	(vec_duplicate:V4SI
	 (vec_select:SI (match_operand:V4SI 1 "register_operand" "v")
			(parallel
;; APPLE LOCAL 4119059
			 [(match_operand:QI 2 "u5bit_cint_operand" "")]))))]
  "TARGET_ALTIVEC"
  "vspltw %0,%1,%2"
  [(set_attr "type" "vecperm")])

(define_insn "altivec_vspltisb"
  [(set (match_operand:V16QI 0 "register_operand" "=v")
	(vec_duplicate:V16QI
;; APPLE LOCAL 4119059
	 (match_operand:QI 1 "s5bit_cint_operand" "")))]
  "TARGET_ALTIVEC"
  "vspltisb %0,%1"
  [(set_attr "type" "vecperm")])

(define_insn "altivec_vspltish"
  [(set (match_operand:V8HI 0 "register_operand" "=v")
	(vec_duplicate:V8HI
;; APPLE LOCAL 4119059
	 (sign_extend:HI (match_operand:QI 1 "s5bit_cint_operand" ""))))]
  "TARGET_ALTIVEC"
  "vspltish %0,%1"
  [(set_attr "type" "vecperm")])

(define_insn "altivec_vspltisw"
  [(set (match_operand:V4SI 0 "register_operand" "=v")
	(vec_duplicate:V4SI
;; APPLE LOCAL 4119059
	 (sign_extend:SI (match_operand:QI 1 "s5bit_cint_operand" ""))))]
  "TARGET_ALTIVEC"
  "vspltisw %0,%1"
  [(set_attr "type" "vecperm")])

(define_insn "altivec_vspltisw_v4sf"
  [(set (match_operand:V4SF 0 "register_operand" "=v")
	(vec_duplicate:V4SF
	 (float:SF (sign_extend:SI
;; APPLE LOCAL 4119059
		    (match_operand:QI 1 "s5bit_cint_operand" "")))))]
  "TARGET_ALTIVEC"
  "vspltisw %0,%1"
  [(set_attr "type" "vecperm")])

(define_insn "ftruncv4sf2"
  [(set (match_operand:V4SF 0 "register_operand" "=v")
  	(fix:V4SF (match_operand:V4SF 1 "register_operand" "v")))]
  "TARGET_ALTIVEC"
  "vrfiz %0,%1"
  [(set_attr "type" "vecfloat")])

(define_insn "altivec_vperm_v4sf"
  [(set (match_operand:V4SF 0 "register_operand" "=v")
	(unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")
		      (match_operand:V4SF 2 "register_operand" "v")
		      (match_operand:V16QI 3 "register_operand" "v")] 145))]
  "TARGET_ALTIVEC"
  "vperm %0,%1,%2,%3"
  [(set_attr "type" "vecperm")])

(define_insn "altivec_vperm_<mode>"
  [(set (match_operand:VI 0 "register_operand" "=v")
	(unspec:VI [(match_operand:VI 1 "register_operand" "v")
		    (match_operand:VI 2 "register_operand" "v")
		    (match_operand:V16QI 3 "register_operand" "v")] 144))]
  "TARGET_ALTIVEC"
  "vperm %0,%1,%2,%3"
  [(set_attr "type" "vecperm")])

(define_insn "altivec_vrfip"
  [(set (match_operand:V4SF 0 "register_operand" "=v")
        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")] 148))]
  "TARGET_ALTIVEC"
  "vrfip %0,%1"
  [(set_attr "type" "vecfloat")])

(define_insn "altivec_vrfin"
  [(set (match_operand:V4SF 0 "register_operand" "=v")
        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")] 149))]
  "TARGET_ALTIVEC"
  "vrfin %0,%1"
  [(set_attr "type" "vecfloat")])

(define_insn "altivec_vrfim"
  [(set (match_operand:V4SF 0 "register_operand" "=v")
        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")] 150))]
  "TARGET_ALTIVEC"
  "vrfim %0,%1"
  [(set_attr "type" "vecfloat")])

(define_insn "altivec_vcfux"
  [(set (match_operand:V4SF 0 "register_operand" "=v")
        (unspec:V4SF [(match_operand:V4SI 1 "register_operand" "v")
	              (match_operand:QI 2 "immediate_operand" "i")] 151))]
  "TARGET_ALTIVEC"
  "vcfux %0,%1,%2"
  [(set_attr "type" "vecfloat")])

(define_insn "altivec_vcfsx"
  [(set (match_operand:V4SF 0 "register_operand" "=v")
        (unspec:V4SF [(match_operand:V4SI 1 "register_operand" "v")
	              (match_operand:QI 2 "immediate_operand" "i")] 152))]
  "TARGET_ALTIVEC"
  "vcfsx %0,%1,%2"
  [(set_attr "type" "vecfloat")])

(define_insn "altivec_vctuxs"
  [(set (match_operand:V4SI 0 "register_operand" "=v")
        (unspec:V4SI [(match_operand:V4SF 1 "register_operand" "v")
                      (match_operand:QI 2 "immediate_operand" "i")] 153))
   (set (reg:SI 110) (unspec:SI [(const_int 0)] 213))]
  "TARGET_ALTIVEC"
  "vctuxs %0,%1,%2"
  [(set_attr "type" "vecfloat")])

(define_insn "altivec_vctsxs"
  [(set (match_operand:V4SI 0 "register_operand" "=v")
        (unspec:V4SI [(match_operand:V4SF 1 "register_operand" "v")
                      (match_operand:QI 2 "immediate_operand" "i")] 154))
   (set (reg:SI 110) (unspec:SI [(const_int 0)] 213))]
  "TARGET_ALTIVEC"
  "vctsxs %0,%1,%2"
  [(set_attr "type" "vecfloat")])

(define_insn "altivec_vlogefp"
  [(set (match_operand:V4SF 0 "register_operand" "=v")
        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")] 155))]
  "TARGET_ALTIVEC"
  "vlogefp %0,%1"
  [(set_attr "type" "vecfloat")])

(define_insn "altivec_vexptefp"
  [(set (match_operand:V4SF 0 "register_operand" "=v")
        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")] 156))]
  "TARGET_ALTIVEC"
  "vexptefp %0,%1"
  [(set_attr "type" "vecfloat")])

(define_insn "altivec_vrsqrtefp"
  [(set (match_operand:V4SF 0 "register_operand" "=v")
        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")] 157))]
  "TARGET_ALTIVEC"
  "vrsqrtefp %0,%1"
  [(set_attr "type" "vecfloat")])

(define_insn "altivec_vrefp"
  [(set (match_operand:V4SF 0 "register_operand" "=v")
        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")] 158))]
  "TARGET_ALTIVEC"
  "vrefp %0,%1"
  [(set_attr "type" "vecfloat")])

(define_expand "vcondv4si"
	[(set (match_operand:V4SI 0 "register_operand" "=v")
	      (unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
	       (match_operand:V4SI 2 "register_operand" "v")
	       (match_operand:V4SI 3 "comparison_operator" "")
	       (match_operand:V4SI 4 "register_operand" "v")
	       (match_operand:V4SI 5 "register_operand" "v")
	       ] UNSPEC_VCOND_V4SI))]
	"TARGET_ALTIVEC"
	"
{
	if (rs6000_emit_vector_cond_expr (operands[0], operands[1], operands[2],
					  operands[3], operands[4], operands[5]))
	DONE;
	else
	FAIL;
}
	")

(define_expand "vconduv4si"
	[(set (match_operand:V4SI 0 "register_operand" "=v")
	      (unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
	       (match_operand:V4SI 2 "register_operand" "v")
	       (match_operand:V4SI 3 "comparison_operator" "")
	       (match_operand:V4SI 4 "register_operand" "v")
	       (match_operand:V4SI 5 "register_operand" "v")
	       ] UNSPEC_VCONDU_V4SI))]
	"TARGET_ALTIVEC"
	"
{
	if (rs6000_emit_vector_cond_expr (operands[0], operands[1], operands[2],
					  operands[3], operands[4], operands[5]))
	DONE;
	else
	FAIL;
}
	")

(define_expand "vcondv4sf"
	[(set (match_operand:V4SF 0 "register_operand" "=v")
	      (unspec:V4SF [(match_operand:V4SI 1 "register_operand" "v")
	       (match_operand:V4SF 2 "register_operand" "v")
	       (match_operand:V4SF 3 "comparison_operator" "")
	       (match_operand:V4SF 4 "register_operand" "v")
	       (match_operand:V4SF 5 "register_operand" "v")
	       ] UNSPEC_VCOND_V4SF))]
	"TARGET_ALTIVEC"
	"
{
	if (rs6000_emit_vector_cond_expr (operands[0], operands[1], operands[2],
					  operands[3], operands[4], operands[5]))
	DONE;
	else
	FAIL;
}
	")

(define_expand "vcondv8hi"
	[(set (match_operand:V4SF 0 "register_operand" "=v")
	      (unspec:V8HI [(match_operand:V4SI 1 "register_operand" "v")
	       (match_operand:V8HI 2 "register_operand" "v")
	       (match_operand:V8HI 3 "comparison_operator" "")
	       (match_operand:V8HI 4 "register_operand" "v")
	       (match_operand:V8HI 5 "register_operand" "v")
	       ] UNSPEC_VCOND_V8HI))]
	"TARGET_ALTIVEC"
	"
{
	if (rs6000_emit_vector_cond_expr (operands[0], operands[1], operands[2],
					  operands[3], operands[4], operands[5]))
	DONE;
	else
	FAIL;
}
	")

(define_expand "vconduv8hi"
	[(set (match_operand:V4SF 0 "register_operand" "=v")
	      (unspec:V8HI [(match_operand:V4SI 1 "register_operand" "v")
	       (match_operand:V8HI 2 "register_operand" "v")
	       (match_operand:V8HI 3 "comparison_operator" "")
	       (match_operand:V8HI 4 "register_operand" "v")
	       (match_operand:V8HI 5 "register_operand" "v")
	       ] UNSPEC_VCONDU_V8HI))]
	"TARGET_ALTIVEC"
	"
{
	if (rs6000_emit_vector_cond_expr (operands[0], operands[1], operands[2],
					  operands[3], operands[4], operands[5]))
	DONE;
	else
	FAIL;
}
	")

(define_expand "vcondv16qi"
	[(set (match_operand:V4SF 0 "register_operand" "=v")
	      (unspec:V16QI [(match_operand:V4SI 1 "register_operand" "v")
	       (match_operand:V16QI 2 "register_operand" "v")
	       (match_operand:V16QI 3 "comparison_operator" "")
	       (match_operand:V16QI 4 "register_operand" "v")
	       (match_operand:V16QI 5 "register_operand" "v")
	       ] UNSPEC_VCOND_V16QI))]
	"TARGET_ALTIVEC"
	"
{
	if (rs6000_emit_vector_cond_expr (operands[0], operands[1], operands[2],
					  operands[3], operands[4], operands[5]))
	DONE;
	else
	FAIL;
}
	")

(define_expand "vconduv16qi"
	[(set (match_operand:V4SF 0 "register_operand" "=v")
	      (unspec:V16QI [(match_operand:V4SI 1 "register_operand" "v")
	       (match_operand:V16QI 2 "register_operand" "v")
	       (match_operand:V16QI 3 "comparison_operator" "")
	       (match_operand:V16QI 4 "register_operand" "v")
	       (match_operand:V16QI 5 "register_operand" "v")
	       ] UNSPEC_VCONDU_V16QI))]
	"TARGET_ALTIVEC"
	"
{
	if (rs6000_emit_vector_cond_expr (operands[0], operands[1], operands[2],
					  operands[3], operands[4], operands[5]))
	DONE;
	else
	FAIL;
}
	")


(define_insn "altivec_vsel_v4si"
  [(set (match_operand:V4SI 0 "register_operand" "=v")