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cranelift-codegen: Port lowering of {i,u}{max,min}` to ISLE for x64

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This commit is contained in:
Nick Fitzgerald
2021-12-08 15:50:42 -08:00
parent 471c1e32a4
commit cded0989aa
5 changed files with 474 additions and 126 deletions
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60
cranelift/codegen/src/isa/x64/inst.isle
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@@ -963,6 +963,66 @@
(rule (movlhps src1 src2)
(xmm_rm_r $I8X16 (SseOpcode.Movlhps) src1 src2))
;; Helper for creating `pmaxsb` instructions.
(decl pmaxsb (Reg RegMem) Reg)
(rule (pmaxsb src1 src2)
(xmm_rm_r $I8X16 (SseOpcode.Pmaxsb) src1 src2))
;; Helper for creating `pmaxsw` instructions.
(decl pmaxsw (Reg RegMem) Reg)
(rule (pmaxsw src1 src2)
(xmm_rm_r $I8X16 (SseOpcode.Pmaxsw) src1 src2))
;; Helper for creating `pmaxsd` instructions.
(decl pmaxsd (Reg RegMem) Reg)
(rule (pmaxsd src1 src2)
(xmm_rm_r $I8X16 (SseOpcode.Pmaxsd) src1 src2))
;; Helper for creating `pminsb` instructions.
(decl pminsb (Reg RegMem) Reg)
(rule (pminsb src1 src2)
(xmm_rm_r $I8X16 (SseOpcode.Pminsb) src1 src2))
;; Helper for creating `pminsw` instructions.
(decl pminsw (Reg RegMem) Reg)
(rule (pminsw src1 src2)
(xmm_rm_r $I8X16 (SseOpcode.Pminsw) src1 src2))
;; Helper for creating `pminsd` instructions.
(decl pminsd (Reg RegMem) Reg)
(rule (pminsd src1 src2)
(xmm_rm_r $I8X16 (SseOpcode.Pminsd) src1 src2))
;; Helper for creating `pmaxub` instructions.
(decl pmaxub (Reg RegMem) Reg)
(rule (pmaxub src1 src2)
(xmm_rm_r $I8X16 (SseOpcode.Pmaxub) src1 src2))
;; Helper for creating `pmaxuw` instructions.
(decl pmaxuw (Reg RegMem) Reg)
(rule (pmaxuw src1 src2)
(xmm_rm_r $I8X16 (SseOpcode.Pmaxuw) src1 src2))
;; Helper for creating `pmaxud` instructions.
(decl pmaxud (Reg RegMem) Reg)
(rule (pmaxud src1 src2)
(xmm_rm_r $I8X16 (SseOpcode.Pmaxud) src1 src2))
;; Helper for creating `pminub` instructions.
(decl pminub (Reg RegMem) Reg)
(rule (pminub src1 src2)
(xmm_rm_r $I8X16 (SseOpcode.Pminub) src1 src2))
;; Helper for creating `pminuw` instructions.
(decl pminuw (Reg RegMem) Reg)
(rule (pminuw src1 src2)
(xmm_rm_r $I8X16 (SseOpcode.Pminuw) src1 src2))
;; Helper for creating `pminud` instructions.
(decl pminud (Reg RegMem) Reg)
(rule (pminud src1 src2)
(xmm_rm_r $I8X16 (SseOpcode.Pminud) src1 src2))
;; Helper for creating `MInst.XmmRmRImm` instructions.
(decl xmm_rm_r_imm (SseOpcode Reg RegMem u8 OperandSize) Reg)
(rule (xmm_rm_r_imm op src1 src2 imm size)