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[AArch64][SME] Add SVE2 instructions added in SME
This patch adds support for the following instructions:
SCLAMP, UCLAMP, REV, DUP (predicate)
The reference can be found here:
https://developer.arm.com/documentation/ddi0602/2021-06
Reviewed By: kmclaughlin
Differential Revision: https://reviews.llvm.org/D105577
This commit is contained in:
Cullen Rhodes
parent
48eaab481d
commit
fa9e7701df
@ -74,4 +74,15 @@ let Predicates = [HasSME] in {
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defm LD1_MXIPXX : sme_mem_ld_ss<"ld1">;
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defm ST1_MXIPXX : sme_mem_st_ss<"st1">;
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//===----------------------------------------------------------------------===//
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// SVE2 instructions
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//===----------------------------------------------------------------------===//
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def REVD_ZPmZ : sve2_int_perm_revd<"revd">;
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defm SCLAMP_ZZZ : sve2_clamp<"sclamp", 0b0>;
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defm UCLAMP_ZZZ : sve2_clamp<"uclamp", 0b1>;
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defm DUP_PPzPRI : sve2_int_perm_dup_p<"dup">;
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} // End let Predicates = [HasSME]
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@ -3567,6 +3567,13 @@ AArch64AsmParser::tryParseSVEPredicateVector(OperandVector &Operands) {
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RegNum, RegKind::SVEPredicateVector, ElementWidth, S,
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getLoc(), getContext()));
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if (getLexer().is(AsmToken::LBrac)) {
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// Indexed predicate, there's no comma so try parse the next operand
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// immediately.
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if (parseOperand(Operands, false, false))
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return MatchOperand_NoMatch;
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}
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// Not all predicates are followed by a '/m' or '/z'.
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MCAsmParser &Parser = getParser();
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if (Parser.getTok().isNot(AsmToken::Slash))
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@ -394,3 +394,108 @@ multiclass sme_mem_st_ss<string mnemonic> {
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defm _V : sme_mem_st_v_ss<mnemonic, /*is_col=*/0b1>;
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}
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//===----------------------------------------------------------------------===//
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// SVE2 Instructions
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//===----------------------------------------------------------------------===//
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class sve2_int_perm_revd<string asm>
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: I<(outs ZPR128:$Zd), (ins ZPR128:$_Zd, PPR3bAny:$Pg, ZPR128:$Zn),
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asm, "\t$Zd, $Pg/m, $Zn", "", []>,
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Sched<[]> {
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bits<5> Zd;
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bits<3> Pg;
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bits<5> Zn;
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let Inst{31-24} = 0b00000101;
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let Inst{23-22} = 0b00; // size
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let Inst{21-13} = 0b101110100;
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let Inst{12-10} = Pg;
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let Inst{9-5} = Zn;
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let Inst{4-0} = Zd;
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let Constraints = "$Zd = $_Zd";
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let DestructiveInstType = DestructiveUnary;
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let ElementSize = ZPR128.ElementSize;
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}
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class sve2_clamp<string asm, bits<2> sz, bit U, ZPRRegOp zpr_ty>
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: I<(outs zpr_ty:$Zd), (ins zpr_ty:$Zn, zpr_ty:$Zm, zpr_ty:$_Zd),
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asm, "\t$Zd, $Zn, $Zm", "", []>,
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Sched<[]> {
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bits<5> Zm;
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bits<5> Zn;
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bits<5> Zd;
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let Inst{31-24} = 0b01000100;
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let Inst{23-22} = sz;
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let Inst{21} = 0b0;
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let Inst{20-16} = Zm;
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let Inst{15-11} = 0b11000;
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let Inst{10} = U;
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let Inst{9-5} = Zn;
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let Inst{4-0} = Zd;
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let Constraints = "$Zd = $_Zd";
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let DestructiveInstType = DestructiveOther;
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let ElementSize = zpr_ty.ElementSize;
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}
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multiclass sve2_clamp<string asm, bit U> {
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def _B : sve2_clamp<asm, 0b00, U, ZPR8>;
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def _H : sve2_clamp<asm, 0b01, U, ZPR16>;
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def _S : sve2_clamp<asm, 0b10, U, ZPR32>;
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def _D : sve2_clamp<asm, 0b11, U, ZPR64>;
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}
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class sve2_int_perm_dup_p<string asm, PPRRegOp ppr_ty, Operand imm_ty>
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: I<(outs ppr_ty:$Pd), (ins PPRAny:$Pg, ppr_ty:$Pn,
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MatrixIndexGPR32Op12_15:$Rm, imm_ty:$imm),
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asm, "\t$Pd, $Pg/z, $Pn[$Rm, $imm]", "", []>,
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Sched<[]> {
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bits<2> Rm;
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bits<4> Pg;
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bits<4> Pn;
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bits<4> Pd;
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let Inst{31-24} = 0b00100101;
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let Inst{21} = 0b1;
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let Inst{17-16} = Rm;
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let Inst{15-14} = 0b01;
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let Inst{13-10} = Pg;
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let Inst{9} = 0b0;
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let Inst{8-5} = Pn;
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let Inst{4} = 0b0;
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let Inst{3-0} = Pd;
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}
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multiclass sve2_int_perm_dup_p<string asm> {
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def _B : sve2_int_perm_dup_p<asm, PPR8, imm0_15> {
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bits<4> imm;
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let Inst{23-22} = imm{3-2};
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let Inst{20-19} = imm{1-0};
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let Inst{18} = 0b1;
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}
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def _H : sve2_int_perm_dup_p<asm, PPR16, imm0_7> {
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bits<3> imm;
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let Inst{23-22} = imm{2-1};
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let Inst{20} = imm{0};
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let Inst{19-18} = 0b10;
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}
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def _S : sve2_int_perm_dup_p<asm, PPR32, imm0_3> {
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bits<2> imm;
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let Inst{23-22} = imm{1-0};
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let Inst{20-18} = 0b100;
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}
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def _D : sve2_int_perm_dup_p<asm, PPR64, imm0_1> {
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bits<1> imm;
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let Inst{23} = imm;
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let Inst{22} = 0b1;
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let Inst{20-18} = 0b000;
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}
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def : InstAlias<"dup\t$Pd, $Pg/z, $Pn[$Rm]",
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(!cast<Instruction>(NAME # _B) PPR8:$Pd, PPRAny:$Pg, PPR8:$Pn, MatrixIndexGPR32Op12_15:$Rm, 0), 1>;
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def : InstAlias<"dup\t$Pd, $Pg/z, $Pn[$Rm]",
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(!cast<Instruction>(NAME # _H) PPR16:$Pd, PPRAny:$Pg, PPR16:$Pn, MatrixIndexGPR32Op12_15:$Rm, 0), 1>;
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def : InstAlias<"dup\t$Pd, $Pg/z, $Pn[$Rm]",
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(!cast<Instruction>(NAME # _S) PPR32:$Pd, PPRAny:$Pg, PPR32:$Pn, MatrixIndexGPR32Op12_15:$Rm, 0), 1>;
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def : InstAlias<"dup\t$Pd, $Pg/z, $Pn[$Rm]",
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(!cast<Instruction>(NAME # _D) PPR64:$Pd, PPRAny:$Pg, PPR64:$Pn, MatrixIndexGPR32Op12_15:$Rm, 0), 1>;
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}
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58
test/MC/AArch64/SME/dup-diagnostics.s
Normal file
58
test/MC/AArch64/SME/dup-diagnostics.s
Normal file
@ -0,0 +1,58 @@
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// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme 2>&1 < %s| FileCheck %s
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// ------------------------------------------------------------------------- //
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// Invalid predicate
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// wrong predication qualifier, expected /z.
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dup p0.b, p0/m, p0.b[w12]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
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// CHECK-NEXT: dup p0.b, p0/m, p0.b[w12]
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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// mismatched element type
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dup p0.b, p0/z, p0.h[w12]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register.
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// CHECK-NEXT: dup p0.b, p0/z, p0.h[w12]
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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// missing element type suffix
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dup p0.b, p0/z, p0[w12]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register.
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// CHECK-NEXT: dup p0.b, p0/z, p0[w12]
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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// ------------------------------------------------------------------------- //
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// Invalid index base register register (w12-w15)
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dup p0.b, p0/z, p0.b[w11]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
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// CHECK-NEXT: dup p0.b, p0/z, p0.b[w11]
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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dup p0.b, p0/z, p0.b[w16]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
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// CHECK-NEXT: dup p0.b, p0/z, p0.b[w16]
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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// --------------------------------------------------------------------------//
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// Invalid immediates
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dup p0.b, p0/z, p0.b[w12, #16]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 15].
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// CHECK-NEXT: dup p0.b, p0/z, p0.b[w12, #16]
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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dup p0.h, p0/z, p0.h[w12, #8]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 7].
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// CHECK-NEXT: dup p0.h, p0/z, p0.h[w12, #8]
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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dup p0.s, p0/z, p0.s[w12, #4]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 3].
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// CHECK-NEXT: dup p0.s, p0/z, p0.s[w12, #4]
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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dup p0.d, p0/z, p0.d[w12, #2]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 1].
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// CHECK-NEXT: dup p0.d, p0/z, p0.d[w12, #2]
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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121
test/MC/AArch64/SME/dup.s
Normal file
121
test/MC/AArch64/SME/dup.s
Normal file
@ -0,0 +1,121 @@
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// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
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// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
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// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
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// RUN: | FileCheck %s --check-prefix=CHECK-ERROR
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// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme < %s \
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// RUN: | llvm-objdump -d --mattr=+sme - | FileCheck %s --check-prefix=CHECK-INST
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// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme < %s \
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// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
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// Disassemble encoding and check the re-encoding (-show-encoding) matches.
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// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
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// RUN: | sed '/.text/d' | sed 's/.*encoding: //g' \
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// RUN: | llvm-mc -triple=aarch64 -mattr=+sme -disassemble -show-encoding \
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// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
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// --------------------------------------------------------------------------//
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// 8-bit
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dup p0.b, p0/z, p0.b[w12]
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// CHECK-INST: dup p0.b, p0/z, p0.b[w12]
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// CHECK-ENCODING: [0x00,0x40,0x24,0x25]
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// CHECK-ERROR: instruction requires: sme
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// CHECK-UNKNOWN: 00 40 24 25 <unknown>
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dup p5.b, p5/z, p10.b[w13, #6]
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// CHECK-INST: dup p5.b, p5/z, p10.b[w13, #6]
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// CHECK-ENCODING: [0x45,0x55,0x75,0x25]
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// CHECK-ERROR: instruction requires: sme
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// CHECK-UNKNOWN: 45 55 75 25 <unknown>
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dup p7.b, p11/z, p13.b[w12, #5]
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// CHECK-INST: dup p7.b, p11/z, p13.b[w12, #5]
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// CHECK-ENCODING: [0xa7,0x6d,0x6c,0x25]
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// CHECK-ERROR: instruction requires: sme
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// CHECK-UNKNOWN: a7 6d 6c 25 <unknown>
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dup p15.b, p15/z, p15.b[w15, #15]
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// CHECK-INST: dup p15.b, p15/z, p15.b[w15, #15]
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// CHECK-ENCODING: [0xef,0x7d,0xff,0x25]
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// CHECK-ERROR: instruction requires: sme
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// CHECK-UNKNOWN: ef 7d ff 25 <unknown>
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// --------------------------------------------------------------------------//
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// 16-bit
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dup p0.h, p0/z, p0.h[w12]
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// CHECK-INST: dup p0.h, p0/z, p0.h[w12]
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// CHECK-ENCODING: [0x00,0x40,0x28,0x25]
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// CHECK-ERROR: instruction requires: sme
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// CHECK-UNKNOWN: 00 40 28 25 <unknown>
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dup p5.h, p5/z, p10.h[w13, #3]
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// CHECK-INST: dup p5.h, p5/z, p10.h[w13, #3]
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// CHECK-ENCODING: [0x45,0x55,0x79,0x25]
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// CHECK-ERROR: instruction requires: sme
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// CHECK-UNKNOWN: 45 55 79 25 <unknown>
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dup p7.h, p11/z, p13.h[w12, #2]
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// CHECK-INST: dup p7.h, p11/z, p13.h[w12, #2]
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// CHECK-ENCODING: [0xa7,0x6d,0x68,0x25]
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// CHECK-ERROR: instruction requires: sme
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// CHECK-UNKNOWN: a7 6d 68 25 <unknown>
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dup p15.h, p15/z, p15.h[w15, #7]
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// CHECK-INST: dup p15.h, p15/z, p15.h[w15, #7]
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// CHECK-ENCODING: [0xef,0x7d,0xfb,0x25]
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// CHECK-ERROR: instruction requires: sme
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// CHECK-UNKNOWN: ef 7d fb 25 <unknown>
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// --------------------------------------------------------------------------//
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// 32-bit
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dup p0.s, p0/z, p0.s[w12]
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// CHECK-INST: dup p0.s, p0/z, p0.s[w12]
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// CHECK-ENCODING: [0x00,0x40,0x30,0x25]
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// CHECK-ERROR: instruction requires: sme
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// CHECK-UNKNOWN: 00 40 30 25 <unknown>
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dup p5.s, p5/z, p10.s[w13, #1]
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// CHECK-INST: dup p5.s, p5/z, p10.s[w13, #1]
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// CHECK-ENCODING: [0x45,0x55,0x71,0x25]
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// CHECK-ERROR: instruction requires: sme
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// CHECK-UNKNOWN: 45 55 71 25 <unknown>
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dup p7.s, p11/z, p13.s[w12, #1]
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// CHECK-INST: dup p7.s, p11/z, p13.s[w12, #1]
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// CHECK-ENCODING: [0xa7,0x6d,0x70,0x25]
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// CHECK-ERROR: instruction requires: sme
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// CHECK-UNKNOWN: a7 6d 70 25 <unknown>
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dup p15.s, p15/z, p15.s[w15, #3]
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// CHECK-INST: dup p15.s, p15/z, p15.s[w15, #3]
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// CHECK-ENCODING: [0xef,0x7d,0xf3,0x25]
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// CHECK-ERROR: instruction requires: sme
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// CHECK-UNKNOWN: ef 7d f3 25 <unknown>
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// --------------------------------------------------------------------------//
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// 64-bit
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dup p0.d, p0/z, p0.d[w12]
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// CHECK-INST: dup p0.d, p0/z, p0.d[w12]
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// CHECK-ENCODING: [0x00,0x40,0x60,0x25]
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// CHECK-ERROR: instruction requires: sme
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// CHECK-UNKNOWN: 00 40 60 25 <unknown>
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dup p5.d, p5/z, p10.d[w13]
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// CHECK-INST: dup p5.d, p5/z, p10.d[w13]
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// CHECK-ENCODING: [0x45,0x55,0x61,0x25]
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// CHECK-ERROR: instruction requires: sme
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// CHECK-UNKNOWN: 45 55 61 25 <unknown>
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dup p7.d, p11/z, p13.d[w12]
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// CHECK-INST: dup p7.d, p11/z, p13.d[w12]
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// CHECK-ENCODING: [0xa7,0x6d,0x60,0x25]
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// CHECK-ERROR: instruction requires: sme
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// CHECK-UNKNOWN: a7 6d 60 25 <unknown>
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dup p15.d, p15/z, p15.d[w15, #1]
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// CHECK-INST: dup p15.d, p15/z, p15.d[w15, #1]
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// CHECK-ENCODING: [0xef,0x7d,0xe3,0x25]
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// CHECK-ERROR: instruction requires: sme
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// CHECK-UNKNOWN: ef 7d e3 25 <unknown>
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29
test/MC/AArch64/SME/revd-diagnostics.s
Normal file
29
test/MC/AArch64/SME/revd-diagnostics.s
Normal file
@ -0,0 +1,29 @@
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// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme 2>&1 < %s| FileCheck %s
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// ------------------------------------------------------------------------- //
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// Invalid predicate
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// invalid range (expected: p0-p7)
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revd z0.q, p8/m, z0.q
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
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// CHECK-NEXT: revd z0.q, p8/m, z0.q
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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// wrong predication qualifier, expected /m.
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revd z0.q, p0/z, z0.q
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
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// CHECK-NEXT: revd z0.q, p0/z, z0.q
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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// ------------------------------------------------------------------------- //
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||||
// Invalid ZPR element width
|
||||
|
||||
revd z0.b, p0/m, z0.q
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
|
||||
// CHECK-NEXT: revd z0.b, p0/m, z0.q
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
revd z0.q, p0/m, z0.s
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
|
||||
// CHECK-NEXT: revd z0.q, p0/m, z0.s
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
52
test/MC/AArch64/SME/revd.s
Normal file
52
test/MC/AArch64/SME/revd.s
Normal file
@ -0,0 +1,52 @@
|
||||
// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
|
||||
// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
|
||||
// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
|
||||
// RUN: | FileCheck %s --check-prefix=CHECK-ERROR
|
||||
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme < %s \
|
||||
// RUN: | llvm-objdump -d --mattr=+sme - | FileCheck %s --check-prefix=CHECK-INST
|
||||
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme < %s \
|
||||
// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
|
||||
// Disassemble encoding and check the re-encoding (-show-encoding) matches.
|
||||
// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
|
||||
// RUN: | sed '/.text/d' | sed 's/.*encoding: //g' \
|
||||
// RUN: | llvm-mc -triple=aarch64 -mattr=+sme -disassemble -show-encoding \
|
||||
// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
|
||||
|
||||
revd z0.q, p0/m, z0.q
|
||||
// CHECK-INST: revd z0.q, p0/m, z0.q
|
||||
// CHECK-ENCODING: [0x00,0x80,0x2e,0x05]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 00 80 2e 05 <unknown>
|
||||
|
||||
revd z21.q, p5/m, z10.q
|
||||
// CHECK-INST: revd z21.q, p5/m, z10.q
|
||||
// CHECK-ENCODING: [0x55,0x95,0x2e,0x05]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 55 95 2e 05 <unknown>
|
||||
|
||||
revd z23.q, p3/m, z13.q
|
||||
// CHECK-INST: revd z23.q, p3/m, z13.q
|
||||
// CHECK-ENCODING: [0xb7,0x8d,0x2e,0x05]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 8d 2e 05 <unknown>
|
||||
|
||||
revd z31.q, p7/m, z31.q
|
||||
// CHECK-INST: revd z31.q, p7/m, z31.q
|
||||
// CHECK-ENCODING: [0xff,0x9f,0x2e,0x05]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: ff 9f 2e 05 <unknown>
|
||||
|
||||
// --------------------------------------------------------------------------//
|
||||
// Test compatibility with MOVPRFX instruction.
|
||||
|
||||
movprfx z21, z25
|
||||
// CHECK-INST: movprfx z21, z25
|
||||
// CHECK-ENCODING: [0x35,0xbf,0x20,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 35 bf 20 04 <unknown>
|
||||
|
||||
revd z21.q, p5/m, z10.q
|
||||
// CHECK-INST: revd z21.q, p5/m, z10.q
|
||||
// CHECK-ENCODING: [0x55,0x95,0x2e,0x05]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 55 95 2e 05 <unknown>
|
||||
23
test/MC/AArch64/SME/sclamp-diagnostics.s
Normal file
23
test/MC/AArch64/SME/sclamp-diagnostics.s
Normal file
@ -0,0 +1,23 @@
|
||||
// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme 2>&1 < %s| FileCheck %s
|
||||
|
||||
// ------------------------------------------------------------------------- //
|
||||
// Mismatched element width
|
||||
|
||||
sclamp z0.b, z1.h, z2.b
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
|
||||
// CHECK-NEXT: sclamp z0.b, z1.h, z2.b
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
sclamp z0.b, z1.b, z2.q
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
|
||||
// CHECK-NEXT: sclamp z0.b, z1.b, z2.q
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
// --------------------------------------------------------------------------//
|
||||
// Test incompatibility with predicated MOVPRFX instruction.
|
||||
|
||||
movprfx z0.b, p0/z, z1.b
|
||||
sclamp z0.b, z1.b, z2.b
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
|
||||
// CHECK-NEXT: sclamp z0.b, z1.b, z2.b
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
172
test/MC/AArch64/SME/sclamp.s
Normal file
172
test/MC/AArch64/SME/sclamp.s
Normal file
@ -0,0 +1,172 @@
|
||||
// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
|
||||
// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
|
||||
// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
|
||||
// RUN: | FileCheck %s --check-prefix=CHECK-ERROR
|
||||
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme < %s \
|
||||
// RUN: | llvm-objdump -d --mattr=+sme - | FileCheck %s --check-prefix=CHECK-INST
|
||||
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme < %s \
|
||||
// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
|
||||
// Disassemble encoding and check the re-encoding (-show-encoding) matches.
|
||||
// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
|
||||
// RUN: | sed '/.text/d' | sed 's/.*encoding: //g' \
|
||||
// RUN: | llvm-mc -triple=aarch64 -mattr=+sme -disassemble -show-encoding \
|
||||
// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
|
||||
|
||||
// --------------------------------------------------------------------------//
|
||||
// 8-bit
|
||||
|
||||
sclamp z0.b, z0.b, z0.b
|
||||
// CHECK-INST: sclamp z0.b, z0.b, z0.b
|
||||
// CHECK-ENCODING: [0x00,0xc0,0x00,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 00 c0 00 44 <unknown>
|
||||
|
||||
sclamp z21.b, z10.b, z21.b
|
||||
// CHECK-INST: sclamp z21.b, z10.b, z21.b
|
||||
// CHECK-ENCODING: [0x55,0xc1,0x15,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 55 c1 15 44 <unknown>
|
||||
|
||||
sclamp z23.b, z13.b, z8.b
|
||||
// CHECK-INST: sclamp z23.b, z13.b, z8.b
|
||||
// CHECK-ENCODING: [0xb7,0xc1,0x08,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 c1 08 44 <unknown>
|
||||
|
||||
sclamp z31.b, z31.b, z31.b
|
||||
// CHECK-INST: sclamp z31.b, z31.b, z31.b
|
||||
// CHECK-ENCODING: [0xff,0xc3,0x1f,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: ff c3 1f 44 <unknown>
|
||||
|
||||
// --------------------------------------------------------------------------//
|
||||
// 16-bit
|
||||
|
||||
sclamp z0.h, z0.h, z0.h
|
||||
// CHECK-INST: sclamp z0.h, z0.h, z0.h
|
||||
// CHECK-ENCODING: [0x00,0xc0,0x40,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 00 c0 40 44 <unknown>
|
||||
|
||||
sclamp z21.h, z10.h, z21.h
|
||||
// CHECK-INST: sclamp z21.h, z10.h, z21.h
|
||||
// CHECK-ENCODING: [0x55,0xc1,0x55,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 55 c1 55 44 <unknown>
|
||||
|
||||
sclamp z23.h, z13.h, z8.h
|
||||
// CHECK-INST: sclamp z23.h, z13.h, z8.h
|
||||
// CHECK-ENCODING: [0xb7,0xc1,0x48,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 c1 48 44 <unknown>
|
||||
|
||||
sclamp z31.h, z31.h, z31.h
|
||||
// CHECK-INST: sclamp z31.h, z31.h, z31.h
|
||||
// CHECK-ENCODING: [0xff,0xc3,0x5f,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: ff c3 5f 44 <unknown>
|
||||
|
||||
// --------------------------------------------------------------------------//
|
||||
// 32-bit
|
||||
|
||||
sclamp z0.s, z0.s, z0.s
|
||||
// CHECK-INST: sclamp z0.s, z0.s, z0.s
|
||||
// CHECK-ENCODING: [0x00,0xc0,0x80,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 00 c0 80 44 <unknown>
|
||||
|
||||
sclamp z21.s, z10.s, z21.s
|
||||
// CHECK-INST: sclamp z21.s, z10.s, z21.s
|
||||
// CHECK-ENCODING: [0x55,0xc1,0x95,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 55 c1 95 44 <unknown>
|
||||
|
||||
sclamp z23.s, z13.s, z8.s
|
||||
// CHECK-INST: sclamp z23.s, z13.s, z8.s
|
||||
// CHECK-ENCODING: [0xb7,0xc1,0x88,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 c1 88 44 <unknown>
|
||||
|
||||
sclamp z31.s, z31.s, z31.s
|
||||
// CHECK-INST: sclamp z31.s, z31.s, z31.s
|
||||
// CHECK-ENCODING: [0xff,0xc3,0x9f,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: ff c3 9f 44 <unknown>
|
||||
|
||||
// --------------------------------------------------------------------------//
|
||||
// 64-bit
|
||||
|
||||
sclamp z0.d, z0.d, z0.d
|
||||
// CHECK-INST: sclamp z0.d, z0.d, z0.d
|
||||
// CHECK-ENCODING: [0x00,0xc0,0xc0,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 00 c0 c0 44 <unknown>
|
||||
|
||||
sclamp z21.d, z10.d, z21.d
|
||||
// CHECK-INST: sclamp z21.d, z10.d, z21.d
|
||||
// CHECK-ENCODING: [0x55,0xc1,0xd5,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 55 c1 d5 44 <unknown>
|
||||
|
||||
sclamp z23.d, z13.d, z8.d
|
||||
// CHECK-INST: sclamp z23.d, z13.d, z8.d
|
||||
// CHECK-ENCODING: [0xb7,0xc1,0xc8,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 c1 c8 44 <unknown>
|
||||
|
||||
sclamp z31.d, z31.d, z31.d
|
||||
// CHECK-INST: sclamp z31.d, z31.d, z31.d
|
||||
// CHECK-ENCODING: [0xff,0xc3,0xdf,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: ff c3 df 44 <unknown>
|
||||
|
||||
// --------------------------------------------------------------------------//
|
||||
// Test compatibility with MOVPRFX instruction.
|
||||
|
||||
movprfx z23, z27
|
||||
// CHECK-INST: movprfx z23, z27
|
||||
// CHECK-ENCODING: [0x77,0xbf,0x20,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 77 bf 20 04 <unknown>
|
||||
|
||||
sclamp z23.b, z13.b, z8.b
|
||||
// CHECK-INST: sclamp z23.b, z13.b, z8.b
|
||||
// CHECK-ENCODING: [0xb7,0xc1,0x08,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 c1 08 44 <unknown>
|
||||
|
||||
movprfx z23, z27
|
||||
// CHECK-INST: movprfx z23, z27
|
||||
// CHECK-ENCODING: [0x77,0xbf,0x20,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 77 bf 20 04 <unknown>
|
||||
|
||||
sclamp z23.h, z13.h, z8.h
|
||||
// CHECK-INST: sclamp z23.h, z13.h, z8.h
|
||||
// CHECK-ENCODING: [0xb7,0xc1,0x48,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 c1 48 44 <unknown>
|
||||
|
||||
movprfx z23, z27
|
||||
// CHECK-INST: movprfx z23, z27
|
||||
// CHECK-ENCODING: [0x77,0xbf,0x20,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 77 bf 20 04 <unknown>
|
||||
|
||||
sclamp z23.s, z13.s, z8.s
|
||||
// CHECK-INST: sclamp z23.s, z13.s, z8.s
|
||||
// CHECK-ENCODING: [0xb7,0xc1,0x88,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 c1 88 44 <unknown>
|
||||
|
||||
movprfx z23, z27
|
||||
// CHECK-INST: movprfx z23, z27
|
||||
// CHECK-ENCODING: [0x77,0xbf,0x20,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 77 bf 20 04 <unknown>
|
||||
|
||||
sclamp z23.d, z13.d, z8.d
|
||||
// CHECK-INST: sclamp z23.d, z13.d, z8.d
|
||||
// CHECK-ENCODING: [0xb7,0xc1,0xc8,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 c1 c8 44 <unknown>
|
||||
23
test/MC/AArch64/SME/uclamp-diagnostics.s
Normal file
23
test/MC/AArch64/SME/uclamp-diagnostics.s
Normal file
@ -0,0 +1,23 @@
|
||||
// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme 2>&1 < %s| FileCheck %s
|
||||
|
||||
// ------------------------------------------------------------------------- //
|
||||
// Mismatched element width
|
||||
|
||||
sclamp z0.b, z1.h, z2.b
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
|
||||
// CHECK-NEXT: sclamp z0.b, z1.h, z2.b
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
sclamp z0.b, z1.b, z2.q
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
|
||||
// CHECK-NEXT: sclamp z0.b, z1.b, z2.q
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
// --------------------------------------------------------------------------//
|
||||
// Test incompatibility with predicated MOVPRFX instruction.
|
||||
|
||||
movprfx z0.b, p0/z, z1.b
|
||||
uclamp z0.b, z1.b, z2.b
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
|
||||
// CHECK-NEXT: uclamp z0.b, z1.b, z2.b
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
172
test/MC/AArch64/SME/uclamp.s
Normal file
172
test/MC/AArch64/SME/uclamp.s
Normal file
@ -0,0 +1,172 @@
|
||||
// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
|
||||
// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
|
||||
// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
|
||||
// RUN: | FileCheck %s --check-prefix=CHECK-ERROR
|
||||
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme < %s \
|
||||
// RUN: | llvm-objdump -d --mattr=+sme - | FileCheck %s --check-prefix=CHECK-INST
|
||||
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme < %s \
|
||||
// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
|
||||
// Disassemble encoding and check the re-encoding (-show-encoding) matches.
|
||||
// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
|
||||
// RUN: | sed '/.text/d' | sed 's/.*encoding: //g' \
|
||||
// RUN: | llvm-mc -triple=aarch64 -mattr=+sme -disassemble -show-encoding \
|
||||
// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
|
||||
|
||||
// --------------------------------------------------------------------------//
|
||||
// 8-bit
|
||||
|
||||
uclamp z0.b, z0.b, z0.b
|
||||
// CHECK-INST: uclamp z0.b, z0.b, z0.b
|
||||
// CHECK-ENCODING: [0x00,0xc4,0x00,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 00 c4 00 44 <unknown>
|
||||
|
||||
uclamp z21.b, z10.b, z21.b
|
||||
// CHECK-INST: uclamp z21.b, z10.b, z21.b
|
||||
// CHECK-ENCODING: [0x55,0xc5,0x15,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 55 c5 15 44 <unknown>
|
||||
|
||||
uclamp z23.b, z13.b, z8.b
|
||||
// CHECK-INST: uclamp z23.b, z13.b, z8.b
|
||||
// CHECK-ENCODING: [0xb7,0xc5,0x08,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 c5 08 44 <unknown>
|
||||
|
||||
uclamp z31.b, z31.b, z31.b
|
||||
// CHECK-INST: uclamp z31.b, z31.b, z31.b
|
||||
// CHECK-ENCODING: [0xff,0xc7,0x1f,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: ff c7 1f 44 <unknown>
|
||||
|
||||
// --------------------------------------------------------------------------//
|
||||
// 16-bit
|
||||
|
||||
uclamp z0.h, z0.h, z0.h
|
||||
// CHECK-INST: uclamp z0.h, z0.h, z0.h
|
||||
// CHECK-ENCODING: [0x00,0xc4,0x40,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 00 c4 40 44 <unknown>
|
||||
|
||||
uclamp z21.h, z10.h, z21.h
|
||||
// CHECK-INST: uclamp z21.h, z10.h, z21.h
|
||||
// CHECK-ENCODING: [0x55,0xc5,0x55,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 55 c5 55 44 <unknown>
|
||||
|
||||
uclamp z23.h, z13.h, z8.h
|
||||
// CHECK-INST: uclamp z23.h, z13.h, z8.h
|
||||
// CHECK-ENCODING: [0xb7,0xc5,0x48,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 c5 48 44 <unknown>
|
||||
|
||||
uclamp z31.h, z31.h, z31.h
|
||||
// CHECK-INST: uclamp z31.h, z31.h, z31.h
|
||||
// CHECK-ENCODING: [0xff,0xc7,0x5f,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: ff c7 5f 44 <unknown>
|
||||
|
||||
// --------------------------------------------------------------------------//
|
||||
// 32-bit
|
||||
|
||||
uclamp z0.s, z0.s, z0.s
|
||||
// CHECK-INST: uclamp z0.s, z0.s, z0.s
|
||||
// CHECK-ENCODING: [0x00,0xc4,0x80,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 00 c4 80 44 <unknown>
|
||||
|
||||
uclamp z21.s, z10.s, z21.s
|
||||
// CHECK-INST: uclamp z21.s, z10.s, z21.s
|
||||
// CHECK-ENCODING: [0x55,0xc5,0x95,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 55 c5 95 44 <unknown>
|
||||
|
||||
uclamp z23.s, z13.s, z8.s
|
||||
// CHECK-INST: uclamp z23.s, z13.s, z8.s
|
||||
// CHECK-ENCODING: [0xb7,0xc5,0x88,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 c5 88 44 <unknown>
|
||||
|
||||
uclamp z31.s, z31.s, z31.s
|
||||
// CHECK-INST: uclamp z31.s, z31.s, z31.s
|
||||
// CHECK-ENCODING: [0xff,0xc7,0x9f,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: ff c7 9f 44 <unknown>
|
||||
|
||||
// --------------------------------------------------------------------------//
|
||||
// 64-bit
|
||||
|
||||
uclamp z0.d, z0.d, z0.d
|
||||
// CHECK-INST: uclamp z0.d, z0.d, z0.d
|
||||
// CHECK-ENCODING: [0x00,0xc4,0xc0,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 00 c4 c0 44 <unknown>
|
||||
|
||||
uclamp z21.d, z10.d, z21.d
|
||||
// CHECK-INST: uclamp z21.d, z10.d, z21.d
|
||||
// CHECK-ENCODING: [0x55,0xc5,0xd5,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: 55 c5 d5 44 <unknown>
|
||||
|
||||
uclamp z23.d, z13.d, z8.d
|
||||
// CHECK-INST: uclamp z23.d, z13.d, z8.d
|
||||
// CHECK-ENCODING: [0xb7,0xc5,0xc8,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 c5 c8 44 <unknown>
|
||||
|
||||
uclamp z31.d, z31.d, z31.d
|
||||
// CHECK-INST: uclamp z31.d, z31.d, z31.d
|
||||
// CHECK-ENCODING: [0xff,0xc7,0xdf,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: ff c7 df 44 <unknown>
|
||||
|
||||
// --------------------------------------------------------------------------//
|
||||
// Test compatibility with MOVPRFX instruction.
|
||||
|
||||
movprfx z23, z27
|
||||
// CHECK-INST: movprfx z23, z27
|
||||
// CHECK-ENCODING: [0x77,0xbf,0x20,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 77 bf 20 04 <unknown>
|
||||
|
||||
uclamp z23.b, z13.b, z8.b
|
||||
// CHECK-INST: uclamp z23.b, z13.b, z8.b
|
||||
// CHECK-ENCODING: [0xb7,0xc5,0x08,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 c5 08 44 <unknown>
|
||||
|
||||
movprfx z23, z27
|
||||
// CHECK-INST: movprfx z23, z27
|
||||
// CHECK-ENCODING: [0x77,0xbf,0x20,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 77 bf 20 04 <unknown>
|
||||
|
||||
uclamp z23.h, z13.h, z8.h
|
||||
// CHECK-INST: uclamp z23.h, z13.h, z8.h
|
||||
// CHECK-ENCODING: [0xb7,0xc5,0x48,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 c5 48 44 <unknown>
|
||||
|
||||
movprfx z23, z27
|
||||
// CHECK-INST: movprfx z23, z27
|
||||
// CHECK-ENCODING: [0x77,0xbf,0x20,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 77 bf 20 04 <unknown>
|
||||
|
||||
uclamp z23.s, z13.s, z8.s
|
||||
// CHECK-INST: uclamp z23.s, z13.s, z8.s
|
||||
// CHECK-ENCODING: [0xb7,0xc5,0x88,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 c5 88 44 <unknown>
|
||||
|
||||
movprfx z23, z27
|
||||
// CHECK-INST: movprfx z23, z27
|
||||
// CHECK-ENCODING: [0x77,0xbf,0x20,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 77 bf 20 04 <unknown>
|
||||
|
||||
uclamp z23.d, z13.d, z8.d
|
||||
// CHECK-INST: uclamp z23.d, z13.d, z8.d
|
||||
// CHECK-ENCODING: [0xb7,0xc5,0xc8,0x44]
|
||||
// CHECK-ERROR: instruction requires: sme
|
||||
// CHECK-UNKNOWN: b7 c5 c8 44 <unknown>
|
||||
Loading…
Reference in New Issue
Block a user