mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-01-03 13:31:05 +00:00
[SKX] Enabling mask logic instructions: encoding, lowering
Instructions: KAND{BWDQ}, KANDN{BWDQ}, KOR{BWDQ}, KXOR{BWDQ}, KXNOR{BWDQ}
Reviewed by Elena Demikhovsky <elena.demikhovsky@intel.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214081 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Robert Khasanov
parent
b3768f6fb0
commit
281d2bf320
@ -1247,31 +1247,38 @@ def : Pat<(not VK8:$src),
|
||||
// Mask binary operation
|
||||
// - KAND, KANDN, KOR, KXNOR, KXOR
|
||||
multiclass avx512_mask_binop<bits<8> opc, string OpcodeStr,
|
||||
RegisterClass KRC, SDPatternOperator OpNode> {
|
||||
let Predicates = [HasAVX512] in
|
||||
RegisterClass KRC, SDPatternOperator OpNode,
|
||||
Predicate prd> {
|
||||
let Predicates = [prd] in
|
||||
def rr : I<opc, MRMSrcReg, (outs KRC:$dst), (ins KRC:$src1, KRC:$src2),
|
||||
!strconcat(OpcodeStr,
|
||||
" \t{$src2, $src1, $dst|$dst, $src1, $src2}"),
|
||||
[(set KRC:$dst, (OpNode KRC:$src1, KRC:$src2))]>;
|
||||
}
|
||||
|
||||
multiclass avx512_mask_binop_w<bits<8> opc, string OpcodeStr,
|
||||
SDPatternOperator OpNode> {
|
||||
defm W : avx512_mask_binop<opc, !strconcat(OpcodeStr, "w"), VK16, OpNode>,
|
||||
VEX_4V, VEX_L, PS;
|
||||
multiclass avx512_mask_binop_all<bits<8> opc, string OpcodeStr,
|
||||
SDPatternOperator OpNode> {
|
||||
defm B : avx512_mask_binop<opc, !strconcat(OpcodeStr, "b"), VK8, OpNode,
|
||||
HasDQI>, VEX_4V, VEX_L, PD;
|
||||
defm W : avx512_mask_binop<opc, !strconcat(OpcodeStr, "w"), VK16, OpNode,
|
||||
HasAVX512>, VEX_4V, VEX_L, PS;
|
||||
defm D : avx512_mask_binop<opc, !strconcat(OpcodeStr, "d"), VK32, OpNode,
|
||||
HasBWI>, VEX_4V, VEX_L, VEX_W, PD;
|
||||
defm Q : avx512_mask_binop<opc, !strconcat(OpcodeStr, "q"), VK64, OpNode,
|
||||
HasBWI>, VEX_4V, VEX_L, VEX_W, PS;
|
||||
}
|
||||
|
||||
def andn : PatFrag<(ops node:$i0, node:$i1), (and (not node:$i0), node:$i1)>;
|
||||
def xnor : PatFrag<(ops node:$i0, node:$i1), (not (xor node:$i0, node:$i1))>;
|
||||
|
||||
let isCommutable = 1 in {
|
||||
defm KAND : avx512_mask_binop_w<0x41, "kand", and>;
|
||||
let isCommutable = 0 in
|
||||
defm KANDN : avx512_mask_binop_w<0x42, "kandn", andn>;
|
||||
defm KOR : avx512_mask_binop_w<0x45, "kor", or>;
|
||||
defm KXNOR : avx512_mask_binop_w<0x46, "kxnor", xnor>;
|
||||
defm KXOR : avx512_mask_binop_w<0x47, "kxor", xor>;
|
||||
defm KAND : avx512_mask_binop_all<0x41, "kand", and>;
|
||||
defm KOR : avx512_mask_binop_all<0x45, "kor", or>;
|
||||
defm KXNOR : avx512_mask_binop_all<0x46, "kxnor", xnor>;
|
||||
defm KXOR : avx512_mask_binop_all<0x47, "kxor", xor>;
|
||||
}
|
||||
let isCommutable = 0 in
|
||||
defm KANDN : avx512_mask_binop_all<0x42, "kandn", andn>;
|
||||
|
||||
def : Pat<(xor VK1:$src1, VK1:$src2),
|
||||
(COPY_TO_REGCLASS (KXORWrr (COPY_TO_REGCLASS VK1:$src1, VK16),
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
; RUN: llc < %s -march=x86-64 -mcpu=knl | FileCheck %s
|
||||
; RUN: llc < %s -march=x86-64 -mtriple=x86_64-apple-darwin -mcpu=knl | FileCheck %s
|
||||
|
||||
define i16 @mask16(i16 %x) {
|
||||
%m0 = bitcast i16 %x to <16 x i1>
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
; RUN: llc < %s -march=x86-64 -mcpu=skx | FileCheck %s
|
||||
; RUN: llc < %s -march=x86-64 -mtriple=x86_64-apple-darwin -mcpu=skx | FileCheck %s
|
||||
|
||||
define i32 @mask32(i32 %x) {
|
||||
%m0 = bitcast i32 %x to <32 x i1>
|
||||
@ -71,3 +71,29 @@ define void @mask64_mem(i64* %ptr) {
|
||||
; CHECK-NEXT: kmovq %k{{[0-7]}}, ([[ARG1]])
|
||||
; CHECK_NEXT: ret
|
||||
}
|
||||
|
||||
define i32 @mand32(i32 %x, i32 %y) {
|
||||
%ma = bitcast i32 %x to <32 x i1>
|
||||
%mb = bitcast i32 %y to <32 x i1>
|
||||
%mc = and <32 x i1> %ma, %mb
|
||||
%md = xor <32 x i1> %ma, %mb
|
||||
%me = or <32 x i1> %mc, %md
|
||||
%ret = bitcast <32 x i1> %me to i32
|
||||
; CHECK: kandd
|
||||
; CHECK: kxord
|
||||
; CHECK: kord
|
||||
ret i32 %ret
|
||||
}
|
||||
|
||||
define i64 @mand64(i64 %x, i64 %y) {
|
||||
%ma = bitcast i64 %x to <64 x i1>
|
||||
%mb = bitcast i64 %y to <64 x i1>
|
||||
%mc = and <64 x i1> %ma, %mb
|
||||
%md = xor <64 x i1> %ma, %mb
|
||||
%me = or <64 x i1> %mc, %md
|
||||
%ret = bitcast <64 x i1> %me to i64
|
||||
; CHECK: kandq
|
||||
; CHECK: kxorq
|
||||
; CHECK: korq
|
||||
ret i64 %ret
|
||||
}
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
; RUN: llc < %s -march=x86-64 -mcpu=skx | FileCheck %s
|
||||
; RUN: llc < %s -march=x86-64 -mtriple=x86_64-apple-darwin -mcpu=skx | FileCheck %s
|
||||
|
||||
define i8 @mask8(i8 %x) {
|
||||
%m0 = bitcast i8 %x to <8 x i1>
|
||||
@ -23,3 +23,16 @@ define void @mask8_mem(i8* %ptr) {
|
||||
; CHECK-NEXT: kmovb %k{{[0-7]}}, ([[ARG1]])
|
||||
; CHECK: ret
|
||||
}
|
||||
|
||||
define i8 @mand8(i8 %x, i8 %y) {
|
||||
%ma = bitcast i8 %x to <8 x i1>
|
||||
%mb = bitcast i8 %y to <8 x i1>
|
||||
%mc = and <8 x i1> %ma, %mb
|
||||
%md = xor <8 x i1> %ma, %mb
|
||||
%me = or <8 x i1> %mc, %md
|
||||
%ret = bitcast <8 x i1> %me to i8
|
||||
; CHECK: kandb
|
||||
; CHECK: kxorb
|
||||
; CHECK: korb
|
||||
ret i8 %ret
|
||||
}
|
||||
|
||||
@ -2489,6 +2489,26 @@
|
||||
// CHECK: encoding: [0x62,0x71,0x24,0x50,0x5c,0xb2,0xfc,0xfd,0xff,0xff]
|
||||
vsubps -516(%rdx){1to16}, %zmm27, %zmm14
|
||||
|
||||
// CHECK: kandw %k6, %k5, %k2
|
||||
// CHECK: encoding: [0xc5,0xd4,0x41,0xd6]
|
||||
kandw %k6, %k5, %k2
|
||||
|
||||
// CHECK: kandnw %k7, %k6, %k4
|
||||
// CHECK: encoding: [0xc5,0xcc,0x42,0xe7]
|
||||
kandnw %k7, %k6, %k4
|
||||
|
||||
// CHECK: korw %k7, %k6, %k4
|
||||
// CHECK: encoding: [0xc5,0xcc,0x45,0xe7]
|
||||
korw %k7, %k6, %k4
|
||||
|
||||
// CHECK: kxnorw %k5, %k5, %k3
|
||||
// CHECK: encoding: [0xc5,0xd4,0x46,0xdd]
|
||||
kxnorw %k5, %k5, %k3
|
||||
|
||||
// CHECK: kxorw %k7, %k6, %k2
|
||||
// CHECK: encoding: [0xc5,0xcc,0x47,0xd7]
|
||||
kxorw %k7, %k6, %k2
|
||||
|
||||
// CHECK: knotw %k6, %k3
|
||||
// CHECK: encoding: [0xc5,0xf8,0x44,0xde]
|
||||
knotw %k6, %k3
|
||||
|
||||
@ -1,5 +1,45 @@
|
||||
// RUN: llvm-mc -triple x86_64-unknown-unknown -mcpu=skx --show-encoding %s | FileCheck %s
|
||||
|
||||
// CHECK: kandq %k7, %k5, %k5
|
||||
// CHECK: encoding: [0xc4,0xe1,0xd4,0x41,0xef]
|
||||
kandq %k7, %k5, %k5
|
||||
|
||||
// CHECK: kandd %k4, %k5, %k5
|
||||
// CHECK: encoding: [0xc4,0xe1,0xd5,0x41,0xec]
|
||||
kandd %k4, %k5, %k5
|
||||
|
||||
// CHECK: kandnq %k4, %k5, %k2
|
||||
// CHECK: encoding: [0xc4,0xe1,0xd4,0x42,0xd4]
|
||||
kandnq %k4, %k5, %k2
|
||||
|
||||
// CHECK: kandnd %k6, %k6, %k3
|
||||
// CHECK: encoding: [0xc4,0xe1,0xcd,0x42,0xde]
|
||||
kandnd %k6, %k6, %k3
|
||||
|
||||
// CHECK: korq %k4, %k5, %k4
|
||||
// CHECK: encoding: [0xc4,0xe1,0xd4,0x45,0xe4]
|
||||
korq %k4, %k5, %k4
|
||||
|
||||
// CHECK: kord %k6, %k6, %k5
|
||||
// CHECK: encoding: [0xc4,0xe1,0xcd,0x45,0xee]
|
||||
kord %k6, %k6, %k5
|
||||
|
||||
// CHECK: kxnorq %k6, %k5, %k2
|
||||
// CHECK: encoding: [0xc4,0xe1,0xd4,0x46,0xd6]
|
||||
kxnorq %k6, %k5, %k2
|
||||
|
||||
// CHECK: kxnord %k5, %k3, %k5
|
||||
// CHECK: encoding: [0xc4,0xe1,0xe5,0x46,0xed]
|
||||
kxnord %k5, %k3, %k5
|
||||
|
||||
// CHECK: kxorq %k4, %k3, %k2
|
||||
// CHECK: encoding: [0xc4,0xe1,0xe4,0x47,0xd4]
|
||||
kxorq %k4, %k3, %k2
|
||||
|
||||
// CHECK: kxord %k6, %k5, %k2
|
||||
// CHECK: encoding: [0xc4,0xe1,0xd5,0x47,0xd6]
|
||||
kxord %k6, %k5, %k2
|
||||
|
||||
// CHECK: knotq %k6, %k3
|
||||
// CHECK: encoding: [0xc4,0xe1,0xf8,0x44,0xde]
|
||||
knotq %k6, %k3
|
||||
|
||||
@ -1,5 +1,29 @@
|
||||
// RUN: llvm-mc -triple x86_64-unknown-unknown -mcpu=skx --show-encoding %s | FileCheck %s
|
||||
|
||||
// CHECK: kandb %k6, %k5, %k2
|
||||
// CHECK: encoding: [0xc5,0xd5,0x41,0xd6]
|
||||
kandb %k6, %k5, %k2
|
||||
|
||||
// CHECK: kandnb %k4, %k6, %k5
|
||||
// CHECK: encoding: [0xc5,0xcd,0x42,0xec]
|
||||
kandnb %k4, %k6, %k5
|
||||
|
||||
// CHECK: korb %k5, %k4, %k4
|
||||
// CHECK: encoding: [0xc5,0xdd,0x45,0xe5]
|
||||
korb %k5, %k4, %k4
|
||||
|
||||
// CHECK: kxnorb %k7, %k6, %k4
|
||||
// CHECK: encoding: [0xc5,0xcd,0x46,0xe7]
|
||||
kxnorb %k7, %k6, %k4
|
||||
|
||||
// CHECK: kxorb %k5, %k6, %k4
|
||||
// CHECK: encoding: [0xc5,0xcd,0x47,0xe5]
|
||||
kxorb %k5, %k6, %k4
|
||||
|
||||
// CHECK: knotb %k4, %k5
|
||||
// CHECK: encoding: [0xc5,0xf9,0x44,0xec]
|
||||
knotb %k4, %k5
|
||||
|
||||
// CHECK: knotb %k3, %k3
|
||||
// CHECK: encoding: [0xc5,0xf9,0x44,0xdb]
|
||||
knotb %k3, %k3
|
||||
|
||||
@ -1117,6 +1117,8 @@ RecognizableInstr::vvvvRegisterEncodingFromString(const std::string &s,
|
||||
ENCODING("VK4", ENCODING_VVVV)
|
||||
ENCODING("VK8", ENCODING_VVVV)
|
||||
ENCODING("VK16", ENCODING_VVVV)
|
||||
ENCODING("VK32", ENCODING_VVVV)
|
||||
ENCODING("VK64", ENCODING_VVVV)
|
||||
errs() << "Unhandled VEX.vvvv register encoding " << s << "\n";
|
||||
llvm_unreachable("Unhandled VEX.vvvv register encoding");
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user