UNSPEC_PEXTD
UNSPEC_HASHST
UNSPEC_HASHCHK
+ UNSPEC_XXSPLTIDP_CONST
+ UNSPEC_XXSPLTIW_CONST
])
;;
;;
;; LWZ LFS LXSSP LXSSPX STFS STXSSP
;; STXSSPX STW XXLXOR LI FMR XSCPSGNDP
-;; MR MT<x> MF<x> NOP
+;; MR MT<x> MF<x> NOP XXSPLTIDP
(define_insn "movsf_hardfloat"
[(set (match_operand:SF 0 "nonimmediate_operand"
"=!r, f, v, wa, m, wY,
Z, m, wa, !r, f, wa,
- !r, *c*l, !r, *h")
+ !r, *c*l, !r, *h, wa")
(match_operand:SF 1 "input_operand"
"m, m, wY, Z, f, v,
wa, r, j, j, f, wa,
- r, r, *h, 0"))]
+ r, r, *h, 0, eP"))]
"(register_operand (operands[0], SFmode)
|| register_operand (operands[1], SFmode))
&& TARGET_HARD_FLOAT
mr %0,%1
mt%0 %1
mf%1 %0
- nop"
+ nop
+ #"
[(set_attr "type"
"load, fpload, fpload, fpload, fpstore, fpstore,
fpstore, store, veclogical, integer, fpsimple, fpsimple,
- *, mtjmpr, mfjmpr, *")
+ *, mtjmpr, mfjmpr, *, vecperm")
(set_attr "isa"
"*, *, p9v, p8v, *, p9v,
p8v, *, *, *, *, *,
- *, *, *, *")])
+ *, *, *, *, p10")])
;; LWZ LFIWZX STW STFIWX MTVSRWZ MFVSRWZ
;; FMR MR MT%0 MF%1 NOP
;; STFD LFD FMR LXSD STXSD
;; LXSD STXSD XXLOR XXLXOR GPR<-0
-;; LWZ STW MR
+;; LWZ STW MR XXSPLTIDP
(define_insn "*mov<mode>_hardfloat32"
[(set (match_operand:FMOVE64 0 "nonimmediate_operand"
"=m, d, d, <f64_p9>, wY,
<f64_av>, Z, <f64_vsx>, <f64_vsx>, !r,
- Y, r, !r")
+ Y, r, !r, wa")
(match_operand:FMOVE64 1 "input_operand"
"d, m, d, wY, <f64_p9>,
Z, <f64_av>, <f64_vsx>, <zero_fp>, <zero_fp>,
- r, Y, r"))]
+ r, Y, r, eP"))]
"! TARGET_POWERPC64 && TARGET_HARD_FLOAT
&& (gpc_reg_operand (operands[0], <MODE>mode)
|| gpc_reg_operand (operands[1], <MODE>mode))"
#
#
#
+ #
#"
[(set_attr "type"
"fpstore, fpload, fpsimple, fpload, fpstore,
fpload, fpstore, veclogical, veclogical, two,
- store, load, two")
+ store, load, two, vecperm")
(set_attr "size" "64")
(set_attr "length"
"*, *, *, *, *,
*, *, *, *, 8,
- 8, 8, 8")
+ 8, 8, 8, *")
(set_attr "isa"
"*, *, *, p9v, p9v,
p7v, p7v, *, *, *,
- *, *, *")])
+ *, *, *, p10")])
;; STW LWZ MR G-const H-const F-const
;; STFD LFD FMR LXSD STXSD
;; LXSDX STXSDX XXLOR XXLXOR LI 0
;; STD LD MR MT{CTR,LR} MF{CTR,LR}
-;; NOP MFVSRD MTVSRD
+;; NOP MFVSRD MTVSRD XXSPLTIDP
(define_insn "*mov<mode>_hardfloat64"
[(set (match_operand:FMOVE64 0 "nonimmediate_operand"
"=m, d, d, <f64_p9>, wY,
<f64_av>, Z, <f64_vsx>, <f64_vsx>, !r,
YZ, r, !r, *c*l, !r,
- *h, r, <f64_dm>")
+ *h, r, <f64_dm>, wa")
(match_operand:FMOVE64 1 "input_operand"
"d, m, d, wY, <f64_p9>,
Z, <f64_av>, <f64_vsx>, <zero_fp>, <zero_fp>,
r, YZ, r, r, *h,
- 0, <f64_dm>, r"))]
+ 0, <f64_dm>, r, eP"))]
"TARGET_POWERPC64 && TARGET_HARD_FLOAT
&& (gpc_reg_operand (operands[0], <MODE>mode)
|| gpc_reg_operand (operands[1], <MODE>mode))"
mf%1 %0
nop
mfvsrd %0,%x1
- mtvsrd %x0,%1"
+ mtvsrd %x0,%1
+ #"
[(set_attr "type"
"fpstore, fpload, fpsimple, fpload, fpstore,
fpload, fpstore, veclogical, veclogical, integer,
store, load, *, mtjmpr, mfjmpr,
- *, mfvsr, mtvsr")
+ *, mfvsr, mtvsr, vecperm")
(set_attr "size" "64")
(set_attr "isa"
"*, *, *, p9v, p9v,
p7v, p7v, *, *, *,
*, *, *, *, *,
- *, p8v, p8v")])
+ *, p8v, p8v, p10")])
;; STD LD MR MT<SPR> MF<SPR> G-const
;; H-const F-const Special
(set_attr "length"
"*, *, *, *, *, 8,
12, 16, *")])
+
+;; Split the VSX prefixed instruction to support SFmode and DFmode scalar
+;; constants that look like DFmode floating point values where both elements
+;; are the same. The constant has to be expressible as a SFmode constant that
+;; is not a SFmode denormal value.
+;;
+;; We don't need splitters for the 128-bit types, since the function
+;; rs6000_output_move_128bit handles the generation of XXSPLTIDP.
+(define_insn "xxspltidp_<mode>_internal"
+ [(set (match_operand:SFDF 0 "register_operand" "=wa")
+ (unspec:SFDF [(match_operand:SI 1 "c32bit_cint_operand" "n")]
+ UNSPEC_XXSPLTIDP_CONST))]
+ "TARGET_POWER10"
+ "xxspltidp %x0,%1"
+ [(set_attr "type" "vecperm")
+ (set_attr "prefixed" "yes")])
+
+(define_insn "xxspltiw_<mode>_internal"
+ [(set (match_operand:SFDF 0 "register_operand" "=wa")
+ (unspec:SFDF [(match_operand:SI 1 "c32bit_cint_operand" "n")]
+ UNSPEC_XXSPLTIW_CONST))]
+ "TARGET_POWER10"
+ "xxspltiw %x0,%1"
+ [(set_attr "type" "vecperm")
+ (set_attr "prefixed" "yes")])
+
+(define_split
+ [(set (match_operand:SFDF 0 "vsx_register_operand")
+ (match_operand:SFDF 1 "vsx_prefixed_constant"))]
+ "TARGET_POWER10"
+ [(pc)]
+{
+ rtx dest = operands[0];
+ rtx src = operands[1];
+ vec_const_128bit_type vsx_const;
+
+ if (!vec_const_128bit_to_bytes (src, <MODE>mode, &vsx_const))
+ gcc_unreachable ();
+
+ unsigned imm = constant_generates_xxspltidp (&vsx_const);
+ if (imm)
+ {
+ emit_insn (gen_xxspltidp_<mode>_internal (dest, GEN_INT (imm)));
+ DONE;
+ }
+
+ imm = constant_generates_xxspltiw (&vsx_const);
+ if (imm)
+ {
+ emit_insn (gen_xxspltiw_<mode>_internal (dest, GEN_INT (imm)));
+ DONE;
+ }
+
+ else
+ gcc_unreachable ();
+})
\f
(define_expand "mov<mode>"
[(set (match_operand:FMOVE128 0 "general_operand")