https://github.com/wangpc-pp updated https://github.com/llvm/llvm-project/pull/78970
>From 8cc71cb7ddb2e6691d31138ae2ef683a0690e171 Mon Sep 17 00:00:00 2001 From: wangpc <wangpengcheng...@bytedance.com> Date: Mon, 22 Jan 2024 21:11:42 +0800 Subject: [PATCH 1/7] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20in?= =?UTF-8?q?itial=20version?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Created using spr 1.3.4 --- clang/lib/Basic/Targets/RISCV.cpp | 2 +- .../test/Preprocessor/riscv-target-features.c | 18 ++ llvm/docs/RISCVUsage.rst | 2 + llvm/lib/Support/RISCVISAInfo.cpp | 2 + llvm/lib/Target/RISCV/RISCVFeatures.td | 26 ++- llvm/test/CodeGen/RISCV/attributes.ll | 8 + llvm/test/MC/RISCV/rv32i-invalid.s | 2 +- llvm/test/MC/RISCV/rv32zaamo-invalid.s | 11 ++ llvm/test/MC/RISCV/rv32zaamo-valid.s | 122 ++++++++++++++ llvm/test/MC/RISCV/rv32zalrsc-invalid.s | 7 + llvm/test/MC/RISCV/rv32zalrsc-valid.s | 36 ++++ llvm/test/MC/RISCV/rv64zaamo-invalid.s | 11 ++ llvm/test/MC/RISCV/rv64zaamo-valid.s | 157 ++++++++++++++++++ llvm/test/MC/RISCV/rv64zalrsc-invalid.s | 7 + llvm/test/MC/RISCV/rv64zalrsc-valid.s | 42 +++++ llvm/unittests/Support/RISCVISAInfoTest.cpp | 2 + 16 files changed, 452 insertions(+), 3 deletions(-) create mode 100644 llvm/test/MC/RISCV/rv32zaamo-invalid.s create mode 100644 llvm/test/MC/RISCV/rv32zaamo-valid.s create mode 100644 llvm/test/MC/RISCV/rv32zalrsc-invalid.s create mode 100644 llvm/test/MC/RISCV/rv32zalrsc-valid.s create mode 100644 llvm/test/MC/RISCV/rv64zaamo-invalid.s create mode 100644 llvm/test/MC/RISCV/rv64zaamo-valid.s create mode 100644 llvm/test/MC/RISCV/rv64zalrsc-invalid.s create mode 100644 llvm/test/MC/RISCV/rv64zalrsc-valid.s diff --git a/clang/lib/Basic/Targets/RISCV.cpp b/clang/lib/Basic/Targets/RISCV.cpp index c71b2e9eeb6c172..9af9bdd1d74e9dd 100644 --- a/clang/lib/Basic/Targets/RISCV.cpp +++ b/clang/lib/Basic/Targets/RISCV.cpp @@ -175,7 +175,7 @@ void RISCVTargetInfo::getTargetDefines(const LangOptions &Opts, Builder.defineMacro("__riscv_muldiv"); } - if (ISAInfo->hasExtension("a")) { + if (ISAInfo->hasExtension("a") || ISAInfo->hasExtension("zaamo")) { Builder.defineMacro("__riscv_atomic"); Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1"); Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2"); diff --git a/clang/test/Preprocessor/riscv-target-features.c b/clang/test/Preprocessor/riscv-target-features.c index 5fde5ccdbeacfb0..38473d07004a574 100644 --- a/clang/test/Preprocessor/riscv-target-features.c +++ b/clang/test/Preprocessor/riscv-target-features.c @@ -141,7 +141,9 @@ // Experimental extensions +// CHECK-NOT: __riscv_zaamo {{.*$}} // CHECK-NOT: __riscv_zacas {{.*$}} +// CHECK-NOT: __riscv_zalrsc {{.*$}} // CHECK-NOT: __riscv_zcmop {{.*$}} // CHECK-NOT: __riscv_zfbfmin {{.*$}} // CHECK-NOT: __riscv_zicfilp {{.*$}} @@ -1307,6 +1309,14 @@ // CHECK-ZVKT-EXT: __riscv_zvkt 1000000{{$}} // Experimental extensions +// RUN: %clang --target=riscv32 -menable-experimental-extensions \ +// RUN: -march=rv32i_zaamo0p1 -x c -E -dM %s \ +// RUN: -o - | FileCheck --check-prefix=CHECK-ZAAMO-EXT %s +// RUN: %clang --target=riscv64 -menable-experimental-extensions \ +// RUN: -march=rv64i_zaamo0p1 -x c -E -dM %s \ +// RUN: -o - | FileCheck --check-prefix=CHECK-ZAAMO-EXT %s +// CHECK-ZAAMO-EXT: __riscv_atomic 1 +// CHECK-ZAAMO-EXT: __riscv_zaamo 1000{{$}} // RUN: %clang --target=riscv32 -menable-experimental-extensions \ // RUN: -march=rv32i_zacas1p0 -x c -E -dM %s \ @@ -1316,6 +1326,14 @@ // RUN: -o - | FileCheck --check-prefix=CHECK-ZACAS-EXT %s // CHECK-ZACAS-EXT: __riscv_zacas 1000000{{$}} +// RUN: %clang --target=riscv32 -menable-experimental-extensions \ +// RUN: -march=rv32i_zalrsc0p1 -x c -E -dM %s \ +// RUN: -o - | FileCheck --check-prefix=CHECK-ZALRSC-EXT %s +// RUN: %clang --target=riscv64 -menable-experimental-extensions \ +// RUN: -march=rv64i_zalrsc0p1 -x c -E -dM %s \ +// RUN: -o - | FileCheck --check-prefix=CHECK-ZALRSC-EXT %s +// CHECK-ZALRSC-EXT: __riscv_zalrsc 1000{{$}} + // RUN: %clang --target=riscv32 -menable-experimental-extensions \ // RUN: -march=rv32izfbfmin1p0 -x c -E -dM %s \ // RUN: -o - | FileCheck --check-prefix=CHECK-ZFBFMIN-EXT %s diff --git a/llvm/docs/RISCVUsage.rst b/llvm/docs/RISCVUsage.rst index 6fdc945ad27078e..005e9f1d7324445 100644 --- a/llvm/docs/RISCVUsage.rst +++ b/llvm/docs/RISCVUsage.rst @@ -100,6 +100,8 @@ on support follow. ``V`` Supported ``Za128rs`` Supported (`See note <#riscv-profiles-extensions-note>`__) ``Za64rs`` Supported (`See note <#riscv-profiles-extensions-note>`__) + ``Zaamo`` Supported + ``Zalrsc`` Supported ``Zawrs`` Assembly Support ``Zba`` Supported ``Zbb`` Supported diff --git a/llvm/lib/Support/RISCVISAInfo.cpp b/llvm/lib/Support/RISCVISAInfo.cpp index 3c02492e99f1db4..a5f00d14c94aa04 100644 --- a/llvm/lib/Support/RISCVISAInfo.cpp +++ b/llvm/lib/Support/RISCVISAInfo.cpp @@ -191,7 +191,9 @@ static const RISCVSupportedExtension SupportedExtensions[] = { // NOTE: This table should be sorted alphabetically by extension name. static const RISCVSupportedExtension SupportedExperimentalExtensions[] = { + {"zaamo", {0, 1}}, {"zacas", {1, 0}}, + {"zalrsc", {0, 1}}, {"zcmop", {0, 2}}, diff --git a/llvm/lib/Target/RISCV/RISCVFeatures.td b/llvm/lib/Target/RISCV/RISCVFeatures.td index cbb096ba20ae67b..7c3a7a1937e2b2b 100644 --- a/llvm/lib/Target/RISCV/RISCVFeatures.td +++ b/llvm/lib/Target/RISCV/RISCVFeatures.td @@ -168,6 +168,18 @@ def FeatureStdExtZa64rs : SubtargetFeature<"za64rs", "HasStdExtZa64rs", "true", def FeatureStdExtZa128rs : SubtargetFeature<"za128rs", "HasStdExtZa128rs", "true", "'Za128rs' (Reservation Set Size of at Most 128 Bytes)">; +def FeatureStdExtZaamo + : SubtargetFeature<"experimental-zaamo", "HasStdExtZaamo", "true", + "'Zaamo' (Atomic Memory Operations)">; +def HasStdExtZaamo : Predicate<"Subtarget->hasStdExtZaamo()">, + AssemblerPredicate<(all_of FeatureStdExtZaamo), + "'Zaamo' (Atomic Memory Operations)">; +def HasStdExtAOrZaamo + : Predicate<"Subtarget->hasStdExtA() || Subtarget->hasStdExtZaamo()">, + AssemblerPredicate<(any_of FeatureStdExtA, FeatureStdExtZaamo), + "'A' (Atomic Instructions) or " + "'Zaamo' (Atomic Memory Operations)">; + def FeatureStdExtZacas : SubtargetFeature<"experimental-zacas", "HasStdExtZacas", "true", "'Zacas' (Atomic Compare-And-Swap Instructions)">; @@ -176,6 +188,18 @@ def HasStdExtZacas : Predicate<"Subtarget->hasStdExtZacas()">, "'Zacas' (Atomic Compare-And-Swap Instructions)">; def NoStdExtZacas : Predicate<"!Subtarget->hasStdExtZacas()">; +def FeatureStdExtZalrsc + : SubtargetFeature<"experimental-zalrsc", "HasStdExtZalrsc", "true", + "'Zalrsc' (Load-Reserved/Store-Conditional)">; +def HasStdExtZalrsc : Predicate<"Subtarget->hasStdExtZalrsc()">, + AssemblerPredicate<(all_of FeatureStdExtZalrsc), + "'Zalrsc' (Load-Reserved/Store-Conditional)">; +def HasStdExtAOrZalrsc + : Predicate<"Subtarget->hasStdExtA() || Subtarget->hasStdExtZalrsc()">, + AssemblerPredicate<(any_of FeatureStdExtA, FeatureStdExtZalrsc), + "'A' (Atomic Instructions) or " + "'Zalrsc' (Load-Reserved/Store-Conditional)">; + def FeatureStdExtZawrs : SubtargetFeature<"zawrs", "HasStdExtZawrs", "true", "'Zawrs' (Wait on Reservation Set)">; def HasStdExtZawrs : Predicate<"Subtarget->hasStdExtZawrs()">, @@ -1105,7 +1129,7 @@ def FeatureForcedAtomics : SubtargetFeature< "forced-atomics", "HasForcedAtomics", "true", "Assume that lock-free native-width atomics are available">; def HasAtomicLdSt - : Predicate<"Subtarget->hasStdExtA() || Subtarget->hasForcedAtomics()">; + : Predicate<"Subtarget->hasStdExtA() || Subtarget->hasStdExtZalrsc() || Subtarget->hasForcedAtomics()">; def FeatureTaggedGlobals : SubtargetFeature<"tagged-globals", "AllowTaggedGlobals", diff --git a/llvm/test/CodeGen/RISCV/attributes.ll b/llvm/test/CodeGen/RISCV/attributes.ll index b90bef7525379d1..e5be0267d134ea3 100644 --- a/llvm/test/CodeGen/RISCV/attributes.ll +++ b/llvm/test/CodeGen/RISCV/attributes.ll @@ -93,7 +93,9 @@ ; RUN: llc -mtriple=riscv32 -mattr=+experimental-zfbfmin %s -o - | FileCheck --check-prefixes=CHECK,RV32ZFBFMIN %s ; RUN: llc -mtriple=riscv32 -mattr=+experimental-zvfbfmin %s -o - | FileCheck --check-prefixes=CHECK,RV32ZVFBFMIN %s ; RUN: llc -mtriple=riscv32 -mattr=+experimental-zvfbfwma %s -o - | FileCheck --check-prefixes=CHECK,RV32ZVFBFWMA %s +; RUN: llc -mtriple=riscv32 -mattr=+experimental-zaamo %s -o - | FileCheck --check-prefix=RV32ZAAMO %s ; RUN: llc -mtriple=riscv32 -mattr=+experimental-zacas %s -o - | FileCheck --check-prefix=RV32ZACAS %s +; RUN: llc -mtriple=riscv32 -mattr=+experimental-zalrsc %s -o - | FileCheck --check-prefix=RV32ZALRSC %s ; RUN: llc -mtriple=riscv32 -mattr=+experimental-zicfilp %s -o - | FileCheck --check-prefix=RV32ZICFILP %s ; RUN: llc -mtriple=riscv64 %s -o - | FileCheck %s @@ -195,7 +197,9 @@ ; RUN: llc -mtriple=riscv64 -mattr=+experimental-zfbfmin %s -o - | FileCheck --check-prefixes=CHECK,RV64ZFBFMIN %s ; RUN: llc -mtriple=riscv64 -mattr=+experimental-zvfbfmin %s -o - | FileCheck --check-prefixes=CHECK,RV64ZVFBFMIN %s ; RUN: llc -mtriple=riscv64 -mattr=+experimental-zvfbfwma %s -o - | FileCheck --check-prefixes=CHECK,RV64ZVFBFWMA %s +; RUN: llc -mtriple=riscv64 -mattr=+experimental-zaamo %s -o - | FileCheck --check-prefix=RV64ZAAMO %s ; RUN: llc -mtriple=riscv64 -mattr=+experimental-zacas %s -o - | FileCheck --check-prefix=RV64ZACAS %s +; RUN: llc -mtriple=riscv64 -mattr=+experimental-zalrsc %s -o - | FileCheck --check-prefix=RV64ZALRSC %s ; RUN: llc -mtriple=riscv64 -mattr=+experimental-zicfilp %s -o - | FileCheck --check-prefix=RV64ZICFILP %s ; CHECK: .attribute 4, 16 @@ -292,7 +296,9 @@ ; RV32ZFBFMIN: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zfbfmin1p0" ; RV32ZVFBFMIN: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zve32f1p0_zve32x1p0_zvfbfmin1p0_zvl32b1p0" ; RV32ZVFBFWMA: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zfbfmin1p0_zve32f1p0_zve32x1p0_zvfbfmin1p0_zvfbfwma1p0_zvl32b1p0" +; RV32ZAAMO: .attribute 5, "rv32i2p1_zaamo0p1" ; RV32ZACAS: .attribute 5, "rv32i2p1_a2p1_zacas1p0" +; RV32ZALRSC: .attribute 5, "rv32i2p1_zalrsc0p1" ; RV32ZICFILP: .attribute 5, "rv32i2p1_zicfilp0p4" ; RV64M: .attribute 5, "rv64i2p1_m2p0" @@ -393,7 +399,9 @@ ; RV64ZFBFMIN: .attribute 5, "rv64i2p1_f2p2_zicsr2p0_zfbfmin1p0" ; RV64ZVFBFMIN: .attribute 5, "rv64i2p1_f2p2_zicsr2p0_zve32f1p0_zve32x1p0_zvfbfmin1p0_zvl32b1p0" ; RV64ZVFBFWMA: .attribute 5, "rv64i2p1_f2p2_zicsr2p0_zfbfmin1p0_zve32f1p0_zve32x1p0_zvfbfmin1p0_zvfbfwma1p0_zvl32b1p0" +; RV64ZAAMO: .attribute 5, "rv64i2p1_zaamo0p1" ; RV64ZACAS: .attribute 5, "rv64i2p1_a2p1_zacas1p0" +; RV64ZALRSC: .attribute 5, "rv64i2p1_zalrsc0p1" ; RV64ZICFILP: .attribute 5, "rv64i2p1_zicfilp0p4" define i32 @addi(i32 %a) { diff --git a/llvm/test/MC/RISCV/rv32i-invalid.s b/llvm/test/MC/RISCV/rv32i-invalid.s index c5e0657b838094f..25a419cbefd4d00 100644 --- a/llvm/test/MC/RISCV/rv32i-invalid.s +++ b/llvm/test/MC/RISCV/rv32i-invalid.s @@ -170,7 +170,7 @@ xor s2, s2 # CHECK: :[[@LINE]]:1: error: too few operands for instruction # Instruction not in the base ISA div a4, ra, s0 # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'M' (Integer Multiplication and Division){{$}} -amomaxu.w s5, s4, (s3) # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'A' (Atomic Instructions){{$}} +amomaxu.w s5, s4, (s3) # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'A' (Atomic Instructions) or 'Zaamo' (Atomic Memory Operations){{$}} fadd.s ft0, ft1, ft2 # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'F' (Single-Precision Floating-Point){{$}} fadd.h ft0, ft1, ft2 # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'Zfh' (Half-Precision Floating-Point){{$}} fadd.s a0, a1, a2 # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'Zfinx' (Float in Integer){{$}} diff --git a/llvm/test/MC/RISCV/rv32zaamo-invalid.s b/llvm/test/MC/RISCV/rv32zaamo-invalid.s new file mode 100644 index 000000000000000..f5974828d90c4ab --- /dev/null +++ b/llvm/test/MC/RISCV/rv32zaamo-invalid.s @@ -0,0 +1,11 @@ +# RUN: not llvm-mc -triple riscv32 -mattr=+experimental-zaamo < %s 2>&1 | FileCheck %s + +# Final operand must have parentheses +amoswap.w a1, a2, a3 # CHECK: :[[@LINE]]:19: error: expected '(' or optional integer offset +amomin.w a1, a2, 1 # CHECK: :[[@LINE]]:20: error: expected '(' after optional integer offset +amomin.w a1, a2, 1(a3) # CHECK: :[[@LINE]]:18: error: optional integer offset must be 0 + +# Only .aq, .rl, and .aqrl suffixes are valid +amoxor.w.rlqa a2, a3, (a4) # CHECK: :[[@LINE]]:1: error: unrecognized instruction mnemonic +amoor.w.aq.rl a4, a5, (a6) # CHECK: :[[@LINE]]:1: error: unrecognized instruction mnemonic +amoor.w. a4, a5, (a6) # CHECK: :[[@LINE]]:1: error: unrecognized instruction mnemonic diff --git a/llvm/test/MC/RISCV/rv32zaamo-valid.s b/llvm/test/MC/RISCV/rv32zaamo-valid.s new file mode 100644 index 000000000000000..18b31cd0083363c --- /dev/null +++ b/llvm/test/MC/RISCV/rv32zaamo-valid.s @@ -0,0 +1,122 @@ +# RUN: llvm-mc %s -triple=riscv32 -mattr=+experimental-zaamo -riscv-no-aliases -show-encoding \ +# RUN: | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s +# RUN: llvm-mc %s -triple=riscv64 -mattr=+experimental-zaamo -riscv-no-aliases -show-encoding \ +# RUN: | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s +# RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=+experimental-zaamo < %s \ +# RUN: | llvm-objdump --mattr=+experimental-zaamo -M no-aliases -d -r - \ +# RUN: | FileCheck --check-prefix=CHECK-ASM-AND-OBJ %s +# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+experimental-zaamo < %s \ +# RUN: | llvm-objdump --mattr=+experimental-zaamo -M no-aliases -d -r - \ +# RUN: | FileCheck --check-prefix=CHECK-ASM-AND-OBJ %s + +# CHECK-ASM-AND-OBJ: amoswap.w a4, ra, (s0) +# CHECK-ASM: encoding: [0x2f,0x27,0x14,0x08] +amoswap.w a4, ra, (s0) +# CHECK-ASM-AND-OBJ: amoadd.w a1, a2, (a3) +# CHECK-ASM: encoding: [0xaf,0xa5,0xc6,0x00] +amoadd.w a1, a2, (a3) +# CHECK-ASM-AND-OBJ: amoxor.w a2, a3, (a4) +# CHECK-ASM: encoding: [0x2f,0x26,0xd7,0x20] +amoxor.w a2, a3, (a4) +# CHECK-ASM-AND-OBJ: amoand.w a3, a4, (a5) +# CHECK-ASM: encoding: [0xaf,0xa6,0xe7,0x60] +amoand.w a3, a4, (a5) +# CHECK-ASM-AND-OBJ: amoor.w a4, a5, (a6) +# CHECK-ASM: encoding: [0x2f,0x27,0xf8,0x40] +amoor.w a4, a5, (a6) +# CHECK-ASM-AND-OBJ: amomin.w a5, a6, (a7) +# CHECK-ASM: encoding: [0xaf,0xa7,0x08,0x81] +amomin.w a5, a6, (a7) +# CHECK-ASM-AND-OBJ: amomax.w s7, s6, (s5) +# CHECK-ASM: encoding: [0xaf,0xab,0x6a,0xa1] +amomax.w s7, s6, (s5) +# CHECK-ASM-AND-OBJ: amominu.w s6, s5, (s4) +# CHECK-ASM: encoding: [0x2f,0x2b,0x5a,0xc1] +amominu.w s6, s5, (s4) +# CHECK-ASM-AND-OBJ: amomaxu.w s5, s4, (s3) +# CHECK-ASM: encoding: [0xaf,0xaa,0x49,0xe1] +amomaxu.w s5, s4, (s3) + +# CHECK-ASM-AND-OBJ: amoswap.w.aq a4, ra, (s0) +# CHECK-ASM: encoding: [0x2f,0x27,0x14,0x0c] +amoswap.w.aq a4, ra, (s0) +# CHECK-ASM-AND-OBJ: amoadd.w.aq a1, a2, (a3) +# CHECK-ASM: encoding: [0xaf,0xa5,0xc6,0x04] +amoadd.w.aq a1, a2, (a3) +# CHECK-ASM-AND-OBJ: amoxor.w.aq a2, a3, (a4) +# CHECK-ASM: encoding: [0x2f,0x26,0xd7,0x24] +amoxor.w.aq a2, a3, (a4) +# CHECK-ASM-AND-OBJ: amoand.w.aq a3, a4, (a5) +# CHECK-ASM: encoding: [0xaf,0xa6,0xe7,0x64] +amoand.w.aq a3, a4, (a5) +# CHECK-ASM-AND-OBJ: amoor.w.aq a4, a5, (a6) +# CHECK-ASM: encoding: [0x2f,0x27,0xf8,0x44] +amoor.w.aq a4, a5, (a6) +# CHECK-ASM-AND-OBJ: amomin.w.aq a5, a6, (a7) +# CHECK-ASM: encoding: [0xaf,0xa7,0x08,0x85] +amomin.w.aq a5, a6, (a7) +# CHECK-ASM-AND-OBJ: amomax.w.aq s7, s6, (s5) +# CHECK-ASM: encoding: [0xaf,0xab,0x6a,0xa5] +amomax.w.aq s7, s6, (s5) +# CHECK-ASM-AND-OBJ: amominu.w.aq s6, s5, (s4) +# CHECK-ASM: encoding: [0x2f,0x2b,0x5a,0xc5] +amominu.w.aq s6, s5, (s4) +# CHECK-ASM-AND-OBJ: amomaxu.w.aq s5, s4, (s3) +# CHECK-ASM: encoding: [0xaf,0xaa,0x49,0xe5] +amomaxu.w.aq s5, s4, (s3) + +# CHECK-ASM-AND-OBJ: amoswap.w.rl a4, ra, (s0) +# CHECK-ASM: encoding: [0x2f,0x27,0x14,0x0a] +amoswap.w.rl a4, ra, (s0) +# CHECK-ASM-AND-OBJ: amoadd.w.rl a1, a2, (a3) +# CHECK-ASM: encoding: [0xaf,0xa5,0xc6,0x02] +amoadd.w.rl a1, a2, (a3) +# CHECK-ASM-AND-OBJ: amoxor.w.rl a2, a3, (a4) +# CHECK-ASM: encoding: [0x2f,0x26,0xd7,0x22] +amoxor.w.rl a2, a3, (a4) +# CHECK-ASM-AND-OBJ: amoand.w.rl a3, a4, (a5) +# CHECK-ASM: encoding: [0xaf,0xa6,0xe7,0x62] +amoand.w.rl a3, a4, (a5) +# CHECK-ASM-AND-OBJ: amoor.w.rl a4, a5, (a6) +# CHECK-ASM: encoding: [0x2f,0x27,0xf8,0x42] +amoor.w.rl a4, a5, (a6) +# CHECK-ASM-AND-OBJ: amomin.w.rl a5, a6, (a7) +# CHECK-ASM: encoding: [0xaf,0xa7,0x08,0x83] +amomin.w.rl a5, a6, (a7) +# CHECK-ASM-AND-OBJ: amomax.w.rl s7, s6, (s5) +# CHECK-ASM: encoding: [0xaf,0xab,0x6a,0xa3] +amomax.w.rl s7, s6, (s5) +# CHECK-ASM-AND-OBJ: amominu.w.rl s6, s5, (s4) +# CHECK-ASM: encoding: [0x2f,0x2b,0x5a,0xc3] +amominu.w.rl s6, s5, (s4) +# CHECK-ASM-AND-OBJ: amomaxu.w.rl s5, s4, (s3) +# CHECK-ASM: encoding: [0xaf,0xaa,0x49,0xe3] +amomaxu.w.rl s5, s4, (s3) + +# CHECK-ASM-AND-OBJ: amoswap.w.aqrl a4, ra, (s0) +# CHECK-ASM: encoding: [0x2f,0x27,0x14,0x0e] +amoswap.w.aqrl a4, ra, (s0) +# CHECK-ASM-AND-OBJ: amoadd.w.aqrl a1, a2, (a3) +# CHECK-ASM: encoding: [0xaf,0xa5,0xc6,0x06] +amoadd.w.aqrl a1, a2, (a3) +# CHECK-ASM-AND-OBJ: amoxor.w.aqrl a2, a3, (a4) +# CHECK-ASM: encoding: [0x2f,0x26,0xd7,0x26] +amoxor.w.aqrl a2, a3, (a4) +# CHECK-ASM-AND-OBJ: amoand.w.aqrl a3, a4, (a5) +# CHECK-ASM: encoding: [0xaf,0xa6,0xe7,0x66] +amoand.w.aqrl a3, a4, (a5) +# CHECK-ASM-AND-OBJ: amoor.w.aqrl a4, a5, (a6) +# CHECK-ASM: encoding: [0x2f,0x27,0xf8,0x46] +amoor.w.aqrl a4, a5, (a6) +# CHECK-ASM-AND-OBJ: amomin.w.aqrl a5, a6, (a7) +# CHECK-ASM: encoding: [0xaf,0xa7,0x08,0x87] +amomin.w.aqrl a5, a6, (a7) +# CHECK-ASM-AND-OBJ: amomax.w.aqrl s7, s6, (s5) +# CHECK-ASM: encoding: [0xaf,0xab,0x6a,0xa7] +amomax.w.aqrl s7, s6, (s5) +# CHECK-ASM-AND-OBJ: amominu.w.aqrl s6, s5, (s4) +# CHECK-ASM: encoding: [0x2f,0x2b,0x5a,0xc7] +amominu.w.aqrl s6, s5, (s4) +# CHECK-ASM-AND-OBJ: amomaxu.w.aqrl s5, s4, (s3) +# CHECK-ASM: encoding: [0xaf,0xaa,0x49,0xe7] +amomaxu.w.aqrl s5, s4, (s3) diff --git a/llvm/test/MC/RISCV/rv32zalrsc-invalid.s b/llvm/test/MC/RISCV/rv32zalrsc-invalid.s new file mode 100644 index 000000000000000..01e5a19a335aff8 --- /dev/null +++ b/llvm/test/MC/RISCV/rv32zalrsc-invalid.s @@ -0,0 +1,7 @@ +# RUN: not llvm-mc -triple riscv32 -mattr=+experimental-zalrsc < %s 2>&1 | FileCheck %s + +# Final operand must have parentheses +lr.w a4, a5 # CHECK: :[[@LINE]]:10: error: expected '(' or optional integer offset + +# lr only takes two operands +lr.w s0, (s1), s2 # CHECK: :[[@LINE]]:16: error: invalid operand for instruction diff --git a/llvm/test/MC/RISCV/rv32zalrsc-valid.s b/llvm/test/MC/RISCV/rv32zalrsc-valid.s new file mode 100644 index 000000000000000..08c84f889792906 --- /dev/null +++ b/llvm/test/MC/RISCV/rv32zalrsc-valid.s @@ -0,0 +1,36 @@ +# RUN: llvm-mc %s -triple=riscv32 -mattr=+experimental-zalrsc -riscv-no-aliases -show-encoding \ +# RUN: | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s +# RUN: llvm-mc %s -triple=riscv64 -mattr=+experimental-zalrsc -riscv-no-aliases -show-encoding \ +# RUN: | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s +# RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=+experimental-zalrsc < %s \ +# RUN: | llvm-objdump --mattr=+experimental-zalrsc -M no-aliases -d -r - \ +# RUN: | FileCheck --check-prefix=CHECK-ASM-AND-OBJ %s +# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+experimental-zalrsc < %s \ +# RUN: | llvm-objdump --mattr=+experimental-zalrsc -M no-aliases -d -r - \ +# RUN: | FileCheck --check-prefix=CHECK-ASM-AND-OBJ %s + +# CHECK-ASM-AND-OBJ: lr.w t0, (t1) +# CHECK-ASM: encoding: [0xaf,0x22,0x03,0x10] +lr.w t0, (t1) +# CHECK-ASM-AND-OBJ: lr.w.aq t1, (t2) +# CHECK-ASM: encoding: [0x2f,0xa3,0x03,0x14] +lr.w.aq t1, (t2) +# CHECK-ASM-AND-OBJ: lr.w.rl t2, (t3) +# CHECK-ASM: encoding: [0xaf,0x23,0x0e,0x12] +lr.w.rl t2, (t3) +# CHECK-ASM-AND-OBJ: lr.w.aqrl t3, (t4) +# CHECK-ASM: encoding: [0x2f,0xae,0x0e,0x16] +lr.w.aqrl t3, (t4) + +# CHECK-ASM-AND-OBJ: sc.w t6, t5, (t4) +# CHECK-ASM: encoding: [0xaf,0xaf,0xee,0x19] +sc.w t6, t5, (t4) +# CHECK-ASM-AND-OBJ: sc.w.aq t5, t4, (t3) +# CHECK-ASM: encoding: [0x2f,0x2f,0xde,0x1d] +sc.w.aq t5, t4, (t3) +# CHECK-ASM-AND-OBJ: sc.w.rl t4, t3, (t2) +# CHECK-ASM: encoding: [0xaf,0xae,0xc3,0x1b] +sc.w.rl t4, t3, (t2) +# CHECK-ASM-AND-OBJ: sc.w.aqrl t3, t2, (t1) +# CHECK-ASM: encoding: [0x2f,0x2e,0x73,0x1e] +sc.w.aqrl t3, t2, (t1) diff --git a/llvm/test/MC/RISCV/rv64zaamo-invalid.s b/llvm/test/MC/RISCV/rv64zaamo-invalid.s new file mode 100644 index 000000000000000..d196de83034261b --- /dev/null +++ b/llvm/test/MC/RISCV/rv64zaamo-invalid.s @@ -0,0 +1,11 @@ +# RUN: not llvm-mc -triple riscv64 -mattr=+experimental-zaamo < %s 2>&1 | FileCheck %s + +# Final operand must have parentheses +amoswap.d a1, a2, a3 # CHECK: :[[@LINE]]:19: error: expected '(' or optional integer offset +amomin.d a1, a2, 1 # CHECK: :[[@LINE]]:20: error: expected '(' after optional integer offset +amomin.d a1, a2, 1(a3) # CHECK: :[[@LINE]]:18: error: optional integer offset must be 0 + +# Only .aq, .rl, and .aqrl suffixes are valid +amoxor.d.rlqa a2, a3, (a4) # CHECK: :[[@LINE]]:1: error: unrecognized instruction mnemonic +amoor.d.aq.rl a4, a5, (a6) # CHECK: :[[@LINE]]:1: error: unrecognized instruction mnemonic +amoor.d. a4, a5, (a6) # CHECK: :[[@LINE]]:1: error: unrecognized instruction mnemonic diff --git a/llvm/test/MC/RISCV/rv64zaamo-valid.s b/llvm/test/MC/RISCV/rv64zaamo-valid.s new file mode 100644 index 000000000000000..01bb8f56c120afe --- /dev/null +++ b/llvm/test/MC/RISCV/rv64zaamo-valid.s @@ -0,0 +1,157 @@ +# RUN: llvm-mc %s -triple=riscv64 -mattr=+experimental-zaamo -riscv-no-aliases -show-encoding \ +# RUN: | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s +# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+experimental-zaamo < %s \ +# RUN: | llvm-objdump --mattr=+experimental-zaamo -M no-aliases -d -r - \ +# RUN: | FileCheck --check-prefix=CHECK-ASM-AND-OBJ %s +# +# RUN: not llvm-mc -triple riscv32 -mattr=+experimental-zaamo < %s 2>&1 \ +# RUN: | FileCheck -check-prefix=CHECK-RV32 %s + +# CHECK-ASM-AND-OBJ: amoswap.d a4, ra, (s0) +# CHECK-ASM: encoding: [0x2f,0x37,0x14,0x08] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoswap.d a4, ra, (s0) +# CHECK-ASM-AND-OBJ: amoadd.d a1, a2, (a3) +# CHECK-ASM: encoding: [0xaf,0xb5,0xc6,0x00] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoadd.d a1, a2, (a3) +# CHECK-ASM-AND-OBJ: amoxor.d a2, a3, (a4) +# CHECK-ASM: encoding: [0x2f,0x36,0xd7,0x20] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoxor.d a2, a3, (a4) +# CHECK-ASM-AND-OBJ: amoand.d a3, a4, (a5) +# CHECK-ASM: encoding: [0xaf,0xb6,0xe7,0x60] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoand.d a3, a4, (a5) +# CHECK-ASM-AND-OBJ: amoor.d a4, a5, (a6) +# CHECK-ASM: encoding: [0x2f,0x37,0xf8,0x40] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoor.d a4, a5, (a6) +# CHECK-ASM-AND-OBJ: amomin.d a5, a6, (a7) +# CHECK-ASM: encoding: [0xaf,0xb7,0x08,0x81] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amomin.d a5, a6, (a7) +# CHECK-ASM-AND-OBJ: amomax.d s7, s6, (s5) +# CHECK-ASM: encoding: [0xaf,0xbb,0x6a,0xa1] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amomax.d s7, s6, (s5) +# CHECK-ASM-AND-OBJ: amominu.d s6, s5, (s4) +# CHECK-ASM: encoding: [0x2f,0x3b,0x5a,0xc1] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amominu.d s6, s5, (s4) +# CHECK-ASM-AND-OBJ: amomaxu.d s5, s4, (s3) +# CHECK-ASM: encoding: [0xaf,0xba,0x49,0xe1] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amomaxu.d s5, s4, (s3) + + +# CHECK-ASM-AND-OBJ: amoswap.d.aq a4, ra, (s0) +# CHECK-ASM: encoding: [0x2f,0x37,0x14,0x0c] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoswap.d.aq a4, ra, (s0) +# CHECK-ASM-AND-OBJ: amoadd.d.aq a1, a2, (a3) +# CHECK-ASM: encoding: [0xaf,0xb5,0xc6,0x04] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoadd.d.aq a1, a2, (a3) +# CHECK-ASM-AND-OBJ: amoxor.d.aq a2, a3, (a4) +# CHECK-ASM: encoding: [0x2f,0x36,0xd7,0x24] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoxor.d.aq a2, a3, (a4) +# CHECK-ASM-AND-OBJ: amoand.d.aq a3, a4, (a5) +# CHECK-ASM: encoding: [0xaf,0xb6,0xe7,0x64] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoand.d.aq a3, a4, (a5) +# CHECK-ASM-AND-OBJ: amoor.d.aq a4, a5, (a6) +# CHECK-ASM: encoding: [0x2f,0x37,0xf8,0x44] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoor.d.aq a4, a5, (a6) +# CHECK-ASM-AND-OBJ: amomin.d.aq a5, a6, (a7) +# CHECK-ASM: encoding: [0xaf,0xb7,0x08,0x85] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amomin.d.aq a5, a6, (a7) +# CHECK-ASM-AND-OBJ: amomax.d.aq s7, s6, (s5) +# CHECK-ASM: encoding: [0xaf,0xbb,0x6a,0xa5] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amomax.d.aq s7, s6, (s5) +# CHECK-ASM-AND-OBJ: amominu.d.aq s6, s5, (s4) +# CHECK-ASM: encoding: [0x2f,0x3b,0x5a,0xc5] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amominu.d.aq s6, s5, (s4) +# CHECK-ASM-AND-OBJ: amomaxu.d.aq s5, s4, (s3) +# CHECK-ASM: encoding: [0xaf,0xba,0x49,0xe5] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amomaxu.d.aq s5, s4, (s3) + +# CHECK-ASM-AND-OBJ: amoswap.d.rl a4, ra, (s0) +# CHECK-ASM: encoding: [0x2f,0x37,0x14,0x0a] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoswap.d.rl a4, ra, (s0) +# CHECK-ASM-AND-OBJ: amoadd.d.rl a1, a2, (a3) +# CHECK-ASM: encoding: [0xaf,0xb5,0xc6,0x02] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoadd.d.rl a1, a2, (a3) +# CHECK-ASM-AND-OBJ: amoxor.d.rl a2, a3, (a4) +# CHECK-ASM: encoding: [0x2f,0x36,0xd7,0x22] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoxor.d.rl a2, a3, (a4) +# CHECK-ASM-AND-OBJ: amoand.d.rl a3, a4, (a5) +# CHECK-ASM: encoding: [0xaf,0xb6,0xe7,0x62] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoand.d.rl a3, a4, (a5) +# CHECK-ASM-AND-OBJ: amoor.d.rl a4, a5, (a6) +# CHECK-ASM: encoding: [0x2f,0x37,0xf8,0x42] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoor.d.rl a4, a5, (a6) +# CHECK-ASM-AND-OBJ: amomin.d.rl a5, a6, (a7) +# CHECK-ASM: encoding: [0xaf,0xb7,0x08,0x83] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amomin.d.rl a5, a6, (a7) +# CHECK-ASM-AND-OBJ: amomax.d.rl s7, s6, (s5) +# CHECK-ASM: encoding: [0xaf,0xbb,0x6a,0xa3] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amomax.d.rl s7, s6, (s5) +# CHECK-ASM-AND-OBJ: amominu.d.rl s6, s5, (s4) +# CHECK-ASM: encoding: [0x2f,0x3b,0x5a,0xc3] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amominu.d.rl s6, s5, (s4) +# CHECK-ASM-AND-OBJ: amomaxu.d.rl s5, s4, (s3) +# CHECK-ASM: encoding: [0xaf,0xba,0x49,0xe3] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amomaxu.d.rl s5, s4, (s3) + +# CHECK-ASM-AND-OBJ: amoswap.d.aqrl a4, ra, (s0) +# CHECK-ASM: encoding: [0x2f,0x37,0x14,0x0e] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoswap.d.aqrl a4, ra, (s0) +# CHECK-ASM-AND-OBJ: amoadd.d.aqrl a1, a2, (a3) +# CHECK-ASM: encoding: [0xaf,0xb5,0xc6,0x06] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoadd.d.aqrl a1, a2, (a3) +# CHECK-ASM-AND-OBJ: amoxor.d.aqrl a2, a3, (a4) +# CHECK-ASM: encoding: [0x2f,0x36,0xd7,0x26] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoxor.d.aqrl a2, a3, (a4) +# CHECK-ASM-AND-OBJ: amoand.d.aqrl a3, a4, (a5) +# CHECK-ASM: encoding: [0xaf,0xb6,0xe7,0x66] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoand.d.aqrl a3, a4, (a5) +# CHECK-ASM-AND-OBJ: amoor.d.aqrl a4, a5, (a6) +# CHECK-ASM: encoding: [0x2f,0x37,0xf8,0x46] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amoor.d.aqrl a4, a5, (a6) +# CHECK-ASM-AND-OBJ: amomin.d.aqrl a5, a6, (a7) +# CHECK-ASM: encoding: [0xaf,0xb7,0x08,0x87] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amomin.d.aqrl a5, a6, (a7) +# CHECK-ASM-AND-OBJ: amomax.d.aqrl s7, s6, (s5) +# CHECK-ASM: encoding: [0xaf,0xbb,0x6a,0xa7] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amomax.d.aqrl s7, s6, (s5) +# CHECK-ASM-AND-OBJ: amominu.d.aqrl s6, s5, (s4) +# CHECK-ASM: encoding: [0x2f,0x3b,0x5a,0xc7] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amominu.d.aqrl s6, s5, (s4) +# CHECK-ASM-AND-OBJ: amomaxu.d.aqrl s5, s4, (s3) +# CHECK-ASM: encoding: [0xaf,0xba,0x49,0xe7] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +amomaxu.d.aqrl s5, s4, (s3) diff --git a/llvm/test/MC/RISCV/rv64zalrsc-invalid.s b/llvm/test/MC/RISCV/rv64zalrsc-invalid.s new file mode 100644 index 000000000000000..5a756847ac9636c --- /dev/null +++ b/llvm/test/MC/RISCV/rv64zalrsc-invalid.s @@ -0,0 +1,7 @@ +# RUN: not llvm-mc -triple riscv64 -mattr=+experimental-zalrsc < %s 2>&1 | FileCheck %s + +# Final operand must have parentheses +lr.d a4, a5 # CHECK: :[[@LINE]]:10: error: expected '(' or optional integer offset + +# lr only takes two operands +lr.d s0, (s1), s2 # CHECK: :[[@LINE]]:16: error: invalid operand for instruction diff --git a/llvm/test/MC/RISCV/rv64zalrsc-valid.s b/llvm/test/MC/RISCV/rv64zalrsc-valid.s new file mode 100644 index 000000000000000..2c338afcdb5d685 --- /dev/null +++ b/llvm/test/MC/RISCV/rv64zalrsc-valid.s @@ -0,0 +1,42 @@ +# RUN: llvm-mc %s -triple=riscv64 -mattr=+experimental-zalrsc -riscv-no-aliases -show-encoding \ +# RUN: | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s +# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+experimental-zalrsc < %s \ +# RUN: | llvm-objdump --mattr=+experimental-zalrsc -M no-aliases -d -r - \ +# RUN: | FileCheck --check-prefix=CHECK-ASM-AND-OBJ %s +# +# RUN: not llvm-mc -triple riscv32 -mattr=+experimental-zalrsc < %s 2>&1 \ +# RUN: | FileCheck -check-prefix=CHECK-RV32 %s + +# CHECK-ASM-AND-OBJ: lr.d t0, (t1) +# CHECK-ASM: encoding: [0xaf,0x32,0x03,0x10] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +lr.d t0, (t1) +# CHECK-ASM-AND-OBJ: lr.d.aq t1, (t2) +# CHECK-ASM: encoding: [0x2f,0xb3,0x03,0x14] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +lr.d.aq t1, (t2) +# CHECK-ASM-AND-OBJ: lr.d.rl t2, (t3) +# CHECK-ASM: encoding: [0xaf,0x33,0x0e,0x12] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +lr.d.rl t2, (t3) +# CHECK-ASM-AND-OBJ: lr.d.aqrl t3, (t4) +# CHECK-ASM: encoding: [0x2f,0xbe,0x0e,0x16] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +lr.d.aqrl t3, (t4) + +# CHECK-ASM-AND-OBJ: sc.d t6, t5, (t4) +# CHECK-ASM: encoding: [0xaf,0xbf,0xee,0x19] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +sc.d t6, t5, (t4) +# CHECK-ASM-AND-OBJ: sc.d.aq t5, t4, (t3) +# CHECK-ASM: encoding: [0x2f,0x3f,0xde,0x1d] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +sc.d.aq t5, t4, (t3) +# CHECK-ASM-AND-OBJ: sc.d.rl t4, t3, (t2) +# CHECK-ASM: encoding: [0xaf,0xbe,0xc3,0x1b] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +sc.d.rl t4, t3, (t2) +# CHECK-ASM-AND-OBJ: sc.d.aqrl t3, t2, (t1) +# CHECK-ASM: encoding: [0x2f,0x3e,0x73,0x1e] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +sc.d.aqrl t3, t2, (t1) diff --git a/llvm/unittests/Support/RISCVISAInfoTest.cpp b/llvm/unittests/Support/RISCVISAInfoTest.cpp index 9b7112fa2bfeb59..c1578c19a4976cc 100644 --- a/llvm/unittests/Support/RISCVISAInfoTest.cpp +++ b/llvm/unittests/Support/RISCVISAInfoTest.cpp @@ -795,7 +795,9 @@ Experimental extensions zicfiss 0.4 zicond 1.0 zimop 0.1 + zaamo 0.1 zacas 1.0 + zalrsc 0.1 zfbfmin 1.0 zcmop 0.2 ztso 0.1 >From 457472bcaa74d76ee44ece2b8ae6a0a2268d1263 Mon Sep 17 00:00:00 2001 From: wangpc <wangpengcheng...@bytedance.com> Date: Mon, 22 Jan 2024 21:23:57 +0800 Subject: [PATCH 2/7] disable clang-format Created using spr 1.3.4 --- llvm/lib/Support/RISCVISAInfo.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/llvm/lib/Support/RISCVISAInfo.cpp b/llvm/lib/Support/RISCVISAInfo.cpp index a5f00d14c94aa04..715c29a9e15afe4 100644 --- a/llvm/lib/Support/RISCVISAInfo.cpp +++ b/llvm/lib/Support/RISCVISAInfo.cpp @@ -190,6 +190,7 @@ static const RISCVSupportedExtension SupportedExtensions[] = { }; // NOTE: This table should be sorted alphabetically by extension name. +// clang-format off static const RISCVSupportedExtension SupportedExperimentalExtensions[] = { {"zaamo", {0, 1}}, {"zacas", {1, 0}}, @@ -211,6 +212,7 @@ static const RISCVSupportedExtension SupportedExperimentalExtensions[] = { {"zvfbfmin", {1, 0}}, {"zvfbfwma", {1, 0}}, }; +// clang-format on static void verifyTables() { #ifndef NDEBUG >From 39c659abfd268e4d744755fb07600356a7966f00 Mon Sep 17 00:00:00 2001 From: wangpc <wangpengcheng...@bytedance.com> Date: Tue, 23 Jan 2024 15:47:04 +0800 Subject: [PATCH 3/7] Address comments Created using spr 1.3.4 --- clang/lib/Basic/Targets/RISCV.cpp | 2 +- clang/test/Preprocessor/riscv-target-features.c | 1 - llvm/docs/RISCVUsage.rst | 4 ++-- llvm/lib/Target/RISCV/RISCVFeatures.td | 2 +- 4 files changed, 4 insertions(+), 5 deletions(-) diff --git a/clang/lib/Basic/Targets/RISCV.cpp b/clang/lib/Basic/Targets/RISCV.cpp index 9af9bdd1d74e9dd..c71b2e9eeb6c172 100644 --- a/clang/lib/Basic/Targets/RISCV.cpp +++ b/clang/lib/Basic/Targets/RISCV.cpp @@ -175,7 +175,7 @@ void RISCVTargetInfo::getTargetDefines(const LangOptions &Opts, Builder.defineMacro("__riscv_muldiv"); } - if (ISAInfo->hasExtension("a") || ISAInfo->hasExtension("zaamo")) { + if (ISAInfo->hasExtension("a")) { Builder.defineMacro("__riscv_atomic"); Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1"); Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2"); diff --git a/clang/test/Preprocessor/riscv-target-features.c b/clang/test/Preprocessor/riscv-target-features.c index 38473d07004a574..8283c31c0abfa41 100644 --- a/clang/test/Preprocessor/riscv-target-features.c +++ b/clang/test/Preprocessor/riscv-target-features.c @@ -1315,7 +1315,6 @@ // RUN: %clang --target=riscv64 -menable-experimental-extensions \ // RUN: -march=rv64i_zaamo0p1 -x c -E -dM %s \ // RUN: -o - | FileCheck --check-prefix=CHECK-ZAAMO-EXT %s -// CHECK-ZAAMO-EXT: __riscv_atomic 1 // CHECK-ZAAMO-EXT: __riscv_zaamo 1000{{$}} // RUN: %clang --target=riscv32 -menable-experimental-extensions \ diff --git a/llvm/docs/RISCVUsage.rst b/llvm/docs/RISCVUsage.rst index 005e9f1d7324445..bb4caebeea529d2 100644 --- a/llvm/docs/RISCVUsage.rst +++ b/llvm/docs/RISCVUsage.rst @@ -100,8 +100,8 @@ on support follow. ``V`` Supported ``Za128rs`` Supported (`See note <#riscv-profiles-extensions-note>`__) ``Za64rs`` Supported (`See note <#riscv-profiles-extensions-note>`__) - ``Zaamo`` Supported - ``Zalrsc`` Supported + ``Zaamo`` Assembly Support + ``Zalrsc`` Assembly Support ``Zawrs`` Assembly Support ``Zba`` Supported ``Zbb`` Supported diff --git a/llvm/lib/Target/RISCV/RISCVFeatures.td b/llvm/lib/Target/RISCV/RISCVFeatures.td index 7c3a7a1937e2b2b..8ca7cdc2a54ad9e 100644 --- a/llvm/lib/Target/RISCV/RISCVFeatures.td +++ b/llvm/lib/Target/RISCV/RISCVFeatures.td @@ -1129,7 +1129,7 @@ def FeatureForcedAtomics : SubtargetFeature< "forced-atomics", "HasForcedAtomics", "true", "Assume that lock-free native-width atomics are available">; def HasAtomicLdSt - : Predicate<"Subtarget->hasStdExtA() || Subtarget->hasStdExtZalrsc() || Subtarget->hasForcedAtomics()">; + : Predicate<"Subtarget->hasStdExtA() || Subtarget->hasForcedAtomics()">; def FeatureTaggedGlobals : SubtargetFeature<"tagged-globals", "AllowTaggedGlobals", >From 8402c2789649a8875bb5b101bb7f38440a7fbec8 Mon Sep 17 00:00:00 2001 From: wangpc <wangpengcheng...@bytedance.com> Date: Tue, 23 Jan 2024 16:33:30 +0800 Subject: [PATCH 4/7] Update Predicates Created using spr 1.3.4 --- clang/test/Preprocessor/riscv-target-features.c | 4 ++-- llvm/docs/RISCVUsage.rst | 5 +++-- llvm/lib/Support/RISCVISAInfo.cpp | 4 ++-- llvm/lib/Target/RISCV/RISCVInstrInfoA.td | 14 ++++++++++---- llvm/test/CodeGen/RISCV/attributes.ll | 8 ++++---- llvm/unittests/Support/RISCVISAInfoTest.cpp | 4 ++-- 6 files changed, 23 insertions(+), 16 deletions(-) diff --git a/clang/test/Preprocessor/riscv-target-features.c b/clang/test/Preprocessor/riscv-target-features.c index 8283c31c0abfa41..da83e3443151871 100644 --- a/clang/test/Preprocessor/riscv-target-features.c +++ b/clang/test/Preprocessor/riscv-target-features.c @@ -1315,7 +1315,7 @@ // RUN: %clang --target=riscv64 -menable-experimental-extensions \ // RUN: -march=rv64i_zaamo0p1 -x c -E -dM %s \ // RUN: -o - | FileCheck --check-prefix=CHECK-ZAAMO-EXT %s -// CHECK-ZAAMO-EXT: __riscv_zaamo 1000{{$}} +// CHECK-ZAAMO-EXT: __riscv_zaamo 2000{{$}} // RUN: %clang --target=riscv32 -menable-experimental-extensions \ // RUN: -march=rv32i_zacas1p0 -x c -E -dM %s \ @@ -1331,7 +1331,7 @@ // RUN: %clang --target=riscv64 -menable-experimental-extensions \ // RUN: -march=rv64i_zalrsc0p1 -x c -E -dM %s \ // RUN: -o - | FileCheck --check-prefix=CHECK-ZALRSC-EXT %s -// CHECK-ZALRSC-EXT: __riscv_zalrsc 1000{{$}} +// CHECK-ZALRSC-EXT: __riscv_zalrsc 2000{{$}} // RUN: %clang --target=riscv32 -menable-experimental-extensions \ // RUN: -march=rv32izfbfmin1p0 -x c -E -dM %s \ diff --git a/llvm/docs/RISCVUsage.rst b/llvm/docs/RISCVUsage.rst index bb4caebeea529d2..3d2ba3334e9e08a 100644 --- a/llvm/docs/RISCVUsage.rst +++ b/llvm/docs/RISCVUsage.rst @@ -100,8 +100,6 @@ on support follow. ``V`` Supported ``Za128rs`` Supported (`See note <#riscv-profiles-extensions-note>`__) ``Za64rs`` Supported (`See note <#riscv-profiles-extensions-note>`__) - ``Zaamo`` Assembly Support - ``Zalrsc`` Assembly Support ``Zawrs`` Assembly Support ``Zba`` Supported ``Zbb`` Supported @@ -248,6 +246,9 @@ The primary goal of experimental support is to assist in the process of ratifica ``experimental-zcmop`` LLVM implements the `v0.2 proposed specification <https://github.com/riscv/riscv-isa-manual/blob/main/src/zimop.adoc>`__. +``experimental-zaamo``, ``experimental-zalrsc`` + LLVM implements the `v0.2 proposed specification <https://github.com/riscv/riscv-zaamo-zalrsc/releases/tag/v0.2>`__. + To use an experimental extension from `clang`, you must add `-menable-experimental-extensions` to the command line, and specify the exact version of the experimental extension you are using. To use an experimental extension with LLVM's internal developer tools (e.g. `llc`, `llvm-objdump`, `llvm-mc`), you must prefix the extension name with `experimental-`. Note that you don't need to specify the version with internal tools, and shouldn't include the `experimental-` prefix with `clang`. Vendor Extensions diff --git a/llvm/lib/Support/RISCVISAInfo.cpp b/llvm/lib/Support/RISCVISAInfo.cpp index 715c29a9e15afe4..32b4ff5de86f1ea 100644 --- a/llvm/lib/Support/RISCVISAInfo.cpp +++ b/llvm/lib/Support/RISCVISAInfo.cpp @@ -192,9 +192,9 @@ static const RISCVSupportedExtension SupportedExtensions[] = { // NOTE: This table should be sorted alphabetically by extension name. // clang-format off static const RISCVSupportedExtension SupportedExperimentalExtensions[] = { - {"zaamo", {0, 1}}, + {"zaamo", {0, 2}}, {"zacas", {1, 0}}, - {"zalrsc", {0, 1}}, + {"zalrsc", {0, 2}}, {"zcmop", {0, 2}}, diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoA.td b/llvm/lib/Target/RISCV/RISCVInstrInfoA.td index 44552c00c62e55d..36842ceb49bfb82 100644 --- a/llvm/lib/Target/RISCV/RISCVInstrInfoA.td +++ b/llvm/lib/Target/RISCV/RISCVInstrInfoA.td @@ -47,10 +47,13 @@ multiclass AMO_rr_aq_rl<bits<5> funct5, bits<3> funct3, string opcodestr> { // Instructions //===----------------------------------------------------------------------===// -let Predicates = [HasStdExtA], IsSignExtendingOpW = 1 in { +let Predicates = [HasStdExtAOrZalrsc], IsSignExtendingOpW = 1 in { defm LR_W : LR_r_aq_rl<0b010, "lr.w">, Sched<[WriteAtomicLDW, ReadAtomicLDW]>; defm SC_W : AMO_rr_aq_rl<0b00011, 0b010, "sc.w">, Sched<[WriteAtomicSTW, ReadAtomicSTW, ReadAtomicSTW]>; +} // Predicates = [HasStdExtAOrZalrsc], IsSignExtendingOpW = 1 + +let Predicates = [HasStdExtAOrZaamo], IsSignExtendingOpW = 1 in { defm AMOSWAP_W : AMO_rr_aq_rl<0b00001, 0b010, "amoswap.w">, Sched<[WriteAtomicW, ReadAtomicWA, ReadAtomicWD]>; defm AMOADD_W : AMO_rr_aq_rl<0b00000, 0b010, "amoadd.w">, @@ -69,12 +72,15 @@ defm AMOMINU_W : AMO_rr_aq_rl<0b11000, 0b010, "amominu.w">, Sched<[WriteAtomicW, ReadAtomicWA, ReadAtomicWD]>; defm AMOMAXU_W : AMO_rr_aq_rl<0b11100, 0b010, "amomaxu.w">, Sched<[WriteAtomicW, ReadAtomicWA, ReadAtomicWD]>; -} // Predicates = [HasStdExtA] +} // Predicates = [HasStdExtAOrZaamo], IsSignExtendingOpW = 1 -let Predicates = [HasStdExtA, IsRV64] in { +let Predicates = [HasStdExtAOrZalrsc, IsRV64] in { defm LR_D : LR_r_aq_rl<0b011, "lr.d">, Sched<[WriteAtomicLDD, ReadAtomicLDD]>; defm SC_D : AMO_rr_aq_rl<0b00011, 0b011, "sc.d">, Sched<[WriteAtomicSTD, ReadAtomicSTD, ReadAtomicSTD]>; +} // Predicates = [HasStdExtAOrZalrsc, IsRV64] + +let Predicates = [HasStdExtAOrZaamo, IsRV64] in { defm AMOSWAP_D : AMO_rr_aq_rl<0b00001, 0b011, "amoswap.d">, Sched<[WriteAtomicD, ReadAtomicDA, ReadAtomicDD]>; defm AMOADD_D : AMO_rr_aq_rl<0b00000, 0b011, "amoadd.d">, @@ -93,7 +99,7 @@ defm AMOMINU_D : AMO_rr_aq_rl<0b11000, 0b011, "amominu.d">, Sched<[WriteAtomicD, ReadAtomicDA, ReadAtomicDD]>; defm AMOMAXU_D : AMO_rr_aq_rl<0b11100, 0b011, "amomaxu.d">, Sched<[WriteAtomicD, ReadAtomicDA, ReadAtomicDD]>; -} // Predicates = [HasStdExtA, IsRV64] +} // Predicates = [HasStdExtAOrZaamo, IsRV64] //===----------------------------------------------------------------------===// // Pseudo-instructions and codegen patterns diff --git a/llvm/test/CodeGen/RISCV/attributes.ll b/llvm/test/CodeGen/RISCV/attributes.ll index e5be0267d134ea3..ed1ab5a74f5c4f3 100644 --- a/llvm/test/CodeGen/RISCV/attributes.ll +++ b/llvm/test/CodeGen/RISCV/attributes.ll @@ -296,9 +296,9 @@ ; RV32ZFBFMIN: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zfbfmin1p0" ; RV32ZVFBFMIN: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zve32f1p0_zve32x1p0_zvfbfmin1p0_zvl32b1p0" ; RV32ZVFBFWMA: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zfbfmin1p0_zve32f1p0_zve32x1p0_zvfbfmin1p0_zvfbfwma1p0_zvl32b1p0" -; RV32ZAAMO: .attribute 5, "rv32i2p1_zaamo0p1" +; RV32ZAAMO: .attribute 5, "rv32i2p1_zaamo0p2" ; RV32ZACAS: .attribute 5, "rv32i2p1_a2p1_zacas1p0" -; RV32ZALRSC: .attribute 5, "rv32i2p1_zalrsc0p1" +; RV32ZALRSC: .attribute 5, "rv32i2p1_zalrsc0p2" ; RV32ZICFILP: .attribute 5, "rv32i2p1_zicfilp0p4" ; RV64M: .attribute 5, "rv64i2p1_m2p0" @@ -399,9 +399,9 @@ ; RV64ZFBFMIN: .attribute 5, "rv64i2p1_f2p2_zicsr2p0_zfbfmin1p0" ; RV64ZVFBFMIN: .attribute 5, "rv64i2p1_f2p2_zicsr2p0_zve32f1p0_zve32x1p0_zvfbfmin1p0_zvl32b1p0" ; RV64ZVFBFWMA: .attribute 5, "rv64i2p1_f2p2_zicsr2p0_zfbfmin1p0_zve32f1p0_zve32x1p0_zvfbfmin1p0_zvfbfwma1p0_zvl32b1p0" -; RV64ZAAMO: .attribute 5, "rv64i2p1_zaamo0p1" +; RV64ZAAMO: .attribute 5, "rv64i2p1_zaamo0p2" ; RV64ZACAS: .attribute 5, "rv64i2p1_a2p1_zacas1p0" -; RV64ZALRSC: .attribute 5, "rv64i2p1_zalrsc0p1" +; RV64ZALRSC: .attribute 5, "rv64i2p1_zalrsc0p2" ; RV64ZICFILP: .attribute 5, "rv64i2p1_zicfilp0p4" define i32 @addi(i32 %a) { diff --git a/llvm/unittests/Support/RISCVISAInfoTest.cpp b/llvm/unittests/Support/RISCVISAInfoTest.cpp index c1578c19a4976cc..a595526dd24a9a4 100644 --- a/llvm/unittests/Support/RISCVISAInfoTest.cpp +++ b/llvm/unittests/Support/RISCVISAInfoTest.cpp @@ -795,9 +795,9 @@ Experimental extensions zicfiss 0.4 zicond 1.0 zimop 0.1 - zaamo 0.1 + zaamo 0.2 zacas 1.0 - zalrsc 0.1 + zalrsc 0.2 zfbfmin 1.0 zcmop 0.2 ztso 0.1 >From 97dd221b6af83d37a4abb1be4f11e7eeec62e363 Mon Sep 17 00:00:00 2001 From: wangpc <wangpengcheng...@bytedance.com> Date: Tue, 23 Jan 2024 16:59:41 +0800 Subject: [PATCH 5/7] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20ch?= =?UTF-8?q?anges=20introduced=20through=20rebase?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Created using spr 1.3.4 [skip ci] --- .../{rv32a-invalid.s => rv32zaamo-invalid.s} | 7 ---- .../{rv32a-valid.s => rv32zaamo-valid.s} | 26 ------------ llvm/test/MC/RISCV/rv32zalrsc-invalid.s | 7 ++++ llvm/test/MC/RISCV/rv32zalrsc-valid.s | 36 ++++++++++++++++ .../{rv64a-invalid.s => rv64zaamo-invalid.s} | 4 -- .../{rv64a-valid.s => rv64zaamo-valid.s} | 34 --------------- llvm/test/MC/RISCV/rv64zalrsc-invalid.s | 7 ++++ llvm/test/MC/RISCV/rv64zalrsc-valid.s | 42 +++++++++++++++++++ 8 files changed, 92 insertions(+), 71 deletions(-) rename llvm/test/MC/RISCV/{rv32a-invalid.s => rv32zaamo-invalid.s} (71%) rename llvm/test/MC/RISCV/{rv32a-valid.s => rv32zaamo-valid.s} (85%) create mode 100644 llvm/test/MC/RISCV/rv32zalrsc-invalid.s create mode 100644 llvm/test/MC/RISCV/rv32zalrsc-valid.s rename llvm/test/MC/RISCV/{rv64a-invalid.s => rv64zaamo-invalid.s} (78%) rename llvm/test/MC/RISCV/{rv64a-valid.s => rv64zaamo-valid.s} (83%) create mode 100644 llvm/test/MC/RISCV/rv64zalrsc-invalid.s create mode 100644 llvm/test/MC/RISCV/rv64zalrsc-valid.s diff --git a/llvm/test/MC/RISCV/rv32a-invalid.s b/llvm/test/MC/RISCV/rv32zaamo-invalid.s similarity index 71% rename from llvm/test/MC/RISCV/rv32a-invalid.s rename to llvm/test/MC/RISCV/rv32zaamo-invalid.s index 34d51fc30ca210e..f6183fbc8a1f135 100644 --- a/llvm/test/MC/RISCV/rv32a-invalid.s +++ b/llvm/test/MC/RISCV/rv32zaamo-invalid.s @@ -4,15 +4,8 @@ amoswap.w a1, a2, a3 # CHECK: :[[@LINE]]:19: error: expected '(' or optional integer offset amomin.w a1, a2, 1 # CHECK: :[[@LINE]]:20: error: expected '(' after optional integer offset amomin.w a1, a2, 1(a3) # CHECK: :[[@LINE]]:18: error: optional integer offset must be 0 -lr.w a4, a5 # CHECK: :[[@LINE]]:10: error: expected '(' or optional integer offset # Only .aq, .rl, and .aqrl suffixes are valid amoxor.w.rlqa a2, a3, (a4) # CHECK: :[[@LINE]]:1: error: unrecognized instruction mnemonic amoor.w.aq.rl a4, a5, (a6) # CHECK: :[[@LINE]]:1: error: unrecognized instruction mnemonic amoor.w. a4, a5, (a6) # CHECK: :[[@LINE]]:1: error: unrecognized instruction mnemonic - -# lr only takes two operands -lr.w s0, (s1), s2 # CHECK: :[[@LINE]]:16: error: invalid operand for instruction - -# Note: errors for use of RV64A instructions for RV32 are checked in -# rv64a-valid.s diff --git a/llvm/test/MC/RISCV/rv32a-valid.s b/llvm/test/MC/RISCV/rv32zaamo-valid.s similarity index 85% rename from llvm/test/MC/RISCV/rv32a-valid.s rename to llvm/test/MC/RISCV/rv32zaamo-valid.s index 1f66680c27114f2..ea1ae79558443ef 100644 --- a/llvm/test/MC/RISCV/rv32a-valid.s +++ b/llvm/test/MC/RISCV/rv32zaamo-valid.s @@ -9,32 +9,6 @@ # RUN: | llvm-objdump --mattr=+a -M no-aliases -d -r - \ # RUN: | FileCheck --check-prefix=CHECK-ASM-AND-OBJ %s -# CHECK-ASM-AND-OBJ: lr.w t0, (t1) -# CHECK-ASM: encoding: [0xaf,0x22,0x03,0x10] -lr.w t0, (t1) -# CHECK-ASM-AND-OBJ: lr.w.aq t1, (t2) -# CHECK-ASM: encoding: [0x2f,0xa3,0x03,0x14] -lr.w.aq t1, (t2) -# CHECK-ASM-AND-OBJ: lr.w.rl t2, (t3) -# CHECK-ASM: encoding: [0xaf,0x23,0x0e,0x12] -lr.w.rl t2, (t3) -# CHECK-ASM-AND-OBJ: lr.w.aqrl t3, (t4) -# CHECK-ASM: encoding: [0x2f,0xae,0x0e,0x16] -lr.w.aqrl t3, (t4) - -# CHECK-ASM-AND-OBJ: sc.w t6, t5, (t4) -# CHECK-ASM: encoding: [0xaf,0xaf,0xee,0x19] -sc.w t6, t5, (t4) -# CHECK-ASM-AND-OBJ: sc.w.aq t5, t4, (t3) -# CHECK-ASM: encoding: [0x2f,0x2f,0xde,0x1d] -sc.w.aq t5, t4, (t3) -# CHECK-ASM-AND-OBJ: sc.w.rl t4, t3, (t2) -# CHECK-ASM: encoding: [0xaf,0xae,0xc3,0x1b] -sc.w.rl t4, t3, (t2) -# CHECK-ASM-AND-OBJ: sc.w.aqrl t3, t2, (t1) -# CHECK-ASM: encoding: [0x2f,0x2e,0x73,0x1e] -sc.w.aqrl t3, t2, (t1) - # CHECK-ASM-AND-OBJ: amoswap.w a4, ra, (s0) # CHECK-ASM: encoding: [0x2f,0x27,0x14,0x08] amoswap.w a4, ra, (s0) diff --git a/llvm/test/MC/RISCV/rv32zalrsc-invalid.s b/llvm/test/MC/RISCV/rv32zalrsc-invalid.s new file mode 100644 index 000000000000000..61cfc614b7c4206 --- /dev/null +++ b/llvm/test/MC/RISCV/rv32zalrsc-invalid.s @@ -0,0 +1,7 @@ +# RUN: not llvm-mc -triple riscv32 -mattr=+a < %s 2>&1 | FileCheck %s + +# Final operand must have parentheses +lr.w a4, a5 # CHECK: :[[@LINE]]:10: error: expected '(' or optional integer offset + +# lr only takes two operands +lr.w s0, (s1), s2 # CHECK: :[[@LINE]]:16: error: invalid operand for instruction diff --git a/llvm/test/MC/RISCV/rv32zalrsc-valid.s b/llvm/test/MC/RISCV/rv32zalrsc-valid.s new file mode 100644 index 000000000000000..0d4881a4b45a7b0 --- /dev/null +++ b/llvm/test/MC/RISCV/rv32zalrsc-valid.s @@ -0,0 +1,36 @@ +# RUN: llvm-mc %s -triple=riscv32 -mattr=+a -riscv-no-aliases -show-encoding \ +# RUN: | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s +# RUN: llvm-mc %s -triple=riscv64 -mattr=+a -riscv-no-aliases -show-encoding \ +# RUN: | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s +# RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=+a < %s \ +# RUN: | llvm-objdump --mattr=+a -M no-aliases -d -r - \ +# RUN: | FileCheck --check-prefix=CHECK-ASM-AND-OBJ %s +# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+a < %s \ +# RUN: | llvm-objdump --mattr=+a -M no-aliases -d -r - \ +# RUN: | FileCheck --check-prefix=CHECK-ASM-AND-OBJ %s + +# CHECK-ASM-AND-OBJ: lr.w t0, (t1) +# CHECK-ASM: encoding: [0xaf,0x22,0x03,0x10] +lr.w t0, (t1) +# CHECK-ASM-AND-OBJ: lr.w.aq t1, (t2) +# CHECK-ASM: encoding: [0x2f,0xa3,0x03,0x14] +lr.w.aq t1, (t2) +# CHECK-ASM-AND-OBJ: lr.w.rl t2, (t3) +# CHECK-ASM: encoding: [0xaf,0x23,0x0e,0x12] +lr.w.rl t2, (t3) +# CHECK-ASM-AND-OBJ: lr.w.aqrl t3, (t4) +# CHECK-ASM: encoding: [0x2f,0xae,0x0e,0x16] +lr.w.aqrl t3, (t4) + +# CHECK-ASM-AND-OBJ: sc.w t6, t5, (t4) +# CHECK-ASM: encoding: [0xaf,0xaf,0xee,0x19] +sc.w t6, t5, (t4) +# CHECK-ASM-AND-OBJ: sc.w.aq t5, t4, (t3) +# CHECK-ASM: encoding: [0x2f,0x2f,0xde,0x1d] +sc.w.aq t5, t4, (t3) +# CHECK-ASM-AND-OBJ: sc.w.rl t4, t3, (t2) +# CHECK-ASM: encoding: [0xaf,0xae,0xc3,0x1b] +sc.w.rl t4, t3, (t2) +# CHECK-ASM-AND-OBJ: sc.w.aqrl t3, t2, (t1) +# CHECK-ASM: encoding: [0x2f,0x2e,0x73,0x1e] +sc.w.aqrl t3, t2, (t1) diff --git a/llvm/test/MC/RISCV/rv64a-invalid.s b/llvm/test/MC/RISCV/rv64zaamo-invalid.s similarity index 78% rename from llvm/test/MC/RISCV/rv64a-invalid.s rename to llvm/test/MC/RISCV/rv64zaamo-invalid.s index 2816f434e470663..70a4e557755baa5 100644 --- a/llvm/test/MC/RISCV/rv64a-invalid.s +++ b/llvm/test/MC/RISCV/rv64zaamo-invalid.s @@ -4,12 +4,8 @@ amoswap.d a1, a2, a3 # CHECK: :[[@LINE]]:19: error: expected '(' or optional integer offset amomin.d a1, a2, 1 # CHECK: :[[@LINE]]:20: error: expected '(' after optional integer offset amomin.d a1, a2, 1(a3) # CHECK: :[[@LINE]]:18: error: optional integer offset must be 0 -lr.d a4, a5 # CHECK: :[[@LINE]]:10: error: expected '(' or optional integer offset # Only .aq, .rl, and .aqrl suffixes are valid amoxor.d.rlqa a2, a3, (a4) # CHECK: :[[@LINE]]:1: error: unrecognized instruction mnemonic amoor.d.aq.rl a4, a5, (a6) # CHECK: :[[@LINE]]:1: error: unrecognized instruction mnemonic amoor.d. a4, a5, (a6) # CHECK: :[[@LINE]]:1: error: unrecognized instruction mnemonic - -# lr only takes two operands -lr.d s0, (s1), s2 # CHECK: :[[@LINE]]:16: error: invalid operand for instruction diff --git a/llvm/test/MC/RISCV/rv64a-valid.s b/llvm/test/MC/RISCV/rv64zaamo-valid.s similarity index 83% rename from llvm/test/MC/RISCV/rv64a-valid.s rename to llvm/test/MC/RISCV/rv64zaamo-valid.s index 3276b397f7194ca..73cdc55584341c5 100644 --- a/llvm/test/MC/RISCV/rv64a-valid.s +++ b/llvm/test/MC/RISCV/rv64zaamo-valid.s @@ -7,40 +7,6 @@ # RUN: not llvm-mc -triple riscv32 -mattr=+a < %s 2>&1 \ # RUN: | FileCheck -check-prefix=CHECK-RV32 %s -# CHECK-ASM-AND-OBJ: lr.d t0, (t1) -# CHECK-ASM: encoding: [0xaf,0x32,0x03,0x10] -# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} -lr.d t0, (t1) -# CHECK-ASM-AND-OBJ: lr.d.aq t1, (t2) -# CHECK-ASM: encoding: [0x2f,0xb3,0x03,0x14] -# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} -lr.d.aq t1, (t2) -# CHECK-ASM-AND-OBJ: lr.d.rl t2, (t3) -# CHECK-ASM: encoding: [0xaf,0x33,0x0e,0x12] -# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} -lr.d.rl t2, (t3) -# CHECK-ASM-AND-OBJ: lr.d.aqrl t3, (t4) -# CHECK-ASM: encoding: [0x2f,0xbe,0x0e,0x16] -# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} -lr.d.aqrl t3, (t4) - -# CHECK-ASM-AND-OBJ: sc.d t6, t5, (t4) -# CHECK-ASM: encoding: [0xaf,0xbf,0xee,0x19] -# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} -sc.d t6, t5, (t4) -# CHECK-ASM-AND-OBJ: sc.d.aq t5, t4, (t3) -# CHECK-ASM: encoding: [0x2f,0x3f,0xde,0x1d] -# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} -sc.d.aq t5, t4, (t3) -# CHECK-ASM-AND-OBJ: sc.d.rl t4, t3, (t2) -# CHECK-ASM: encoding: [0xaf,0xbe,0xc3,0x1b] -# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} -sc.d.rl t4, t3, (t2) -# CHECK-ASM-AND-OBJ: sc.d.aqrl t3, t2, (t1) -# CHECK-ASM: encoding: [0x2f,0x3e,0x73,0x1e] -# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} -sc.d.aqrl t3, t2, (t1) - # CHECK-ASM-AND-OBJ: amoswap.d a4, ra, (s0) # CHECK-ASM: encoding: [0x2f,0x37,0x14,0x08] # CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} diff --git a/llvm/test/MC/RISCV/rv64zalrsc-invalid.s b/llvm/test/MC/RISCV/rv64zalrsc-invalid.s new file mode 100644 index 000000000000000..0be009725ed82ac --- /dev/null +++ b/llvm/test/MC/RISCV/rv64zalrsc-invalid.s @@ -0,0 +1,7 @@ +# RUN: not llvm-mc -triple riscv64 -mattr=+a < %s 2>&1 | FileCheck %s + +# Final operand must have parentheses +lr.d a4, a5 # CHECK: :[[@LINE]]:10: error: expected '(' or optional integer offset + +# lr only takes two operands +lr.d s0, (s1), s2 # CHECK: :[[@LINE]]:16: error: invalid operand for instruction diff --git a/llvm/test/MC/RISCV/rv64zalrsc-valid.s b/llvm/test/MC/RISCV/rv64zalrsc-valid.s new file mode 100644 index 000000000000000..d4c87523b71c1e2 --- /dev/null +++ b/llvm/test/MC/RISCV/rv64zalrsc-valid.s @@ -0,0 +1,42 @@ +# RUN: llvm-mc %s -triple=riscv64 -mattr=+a -riscv-no-aliases -show-encoding \ +# RUN: | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s +# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+a < %s \ +# RUN: | llvm-objdump --mattr=+a -M no-aliases -d -r - \ +# RUN: | FileCheck --check-prefix=CHECK-ASM-AND-OBJ %s +# +# RUN: not llvm-mc -triple riscv32 -mattr=+a < %s 2>&1 \ +# RUN: | FileCheck -check-prefix=CHECK-RV32 %s + +# CHECK-ASM-AND-OBJ: lr.d t0, (t1) +# CHECK-ASM: encoding: [0xaf,0x32,0x03,0x10] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +lr.d t0, (t1) +# CHECK-ASM-AND-OBJ: lr.d.aq t1, (t2) +# CHECK-ASM: encoding: [0x2f,0xb3,0x03,0x14] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +lr.d.aq t1, (t2) +# CHECK-ASM-AND-OBJ: lr.d.rl t2, (t3) +# CHECK-ASM: encoding: [0xaf,0x33,0x0e,0x12] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +lr.d.rl t2, (t3) +# CHECK-ASM-AND-OBJ: lr.d.aqrl t3, (t4) +# CHECK-ASM: encoding: [0x2f,0xbe,0x0e,0x16] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +lr.d.aqrl t3, (t4) + +# CHECK-ASM-AND-OBJ: sc.d t6, t5, (t4) +# CHECK-ASM: encoding: [0xaf,0xbf,0xee,0x19] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +sc.d t6, t5, (t4) +# CHECK-ASM-AND-OBJ: sc.d.aq t5, t4, (t3) +# CHECK-ASM: encoding: [0x2f,0x3f,0xde,0x1d] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +sc.d.aq t5, t4, (t3) +# CHECK-ASM-AND-OBJ: sc.d.rl t4, t3, (t2) +# CHECK-ASM: encoding: [0xaf,0xbe,0xc3,0x1b] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +sc.d.rl t4, t3, (t2) +# CHECK-ASM-AND-OBJ: sc.d.aqrl t3, t2, (t1) +# CHECK-ASM: encoding: [0x2f,0x3e,0x73,0x1e] +# CHECK-RV32: :[[@LINE+1]]:1: error: instruction requires the following: RV64I Base Instruction Set{{$}} +sc.d.aqrl t3, t2, (t1) >From 503c829eb9acaf4352df3ace0e0d938e820d86d0 Mon Sep 17 00:00:00 2001 From: wangpc <wangpengcheng...@bytedance.com> Date: Thu, 25 Jan 2024 11:57:50 +0800 Subject: [PATCH 6/7] Add an error test for lr/sc Created using spr 1.3.4 --- llvm/test/MC/RISCV/rv32i-invalid.s | 1 + 1 file changed, 1 insertion(+) diff --git a/llvm/test/MC/RISCV/rv32i-invalid.s b/llvm/test/MC/RISCV/rv32i-invalid.s index 25a419cbefd4d00..1910a5946fba18c 100644 --- a/llvm/test/MC/RISCV/rv32i-invalid.s +++ b/llvm/test/MC/RISCV/rv32i-invalid.s @@ -171,6 +171,7 @@ xor s2, s2 # CHECK: :[[@LINE]]:1: error: too few operands for instruction # Instruction not in the base ISA div a4, ra, s0 # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'M' (Integer Multiplication and Division){{$}} amomaxu.w s5, s4, (s3) # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'A' (Atomic Instructions) or 'Zaamo' (Atomic Memory Operations){{$}} +lr.d t0, (t1) # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'A' (Atomic Instructions) or 'Zalrsc' (Load-Reserved/Store-Conditional){{$}} fadd.s ft0, ft1, ft2 # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'F' (Single-Precision Floating-Point){{$}} fadd.h ft0, ft1, ft2 # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'Zfh' (Half-Precision Floating-Point){{$}} fadd.s a0, a1, a2 # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'Zfinx' (Float in Integer){{$}} >From 842c43b7de3c03db17302d3ad9fc0ba0fdc94c2a Mon Sep 17 00:00:00 2001 From: wangpc <wangpengcheng...@bytedance.com> Date: Thu, 25 Jan 2024 11:59:33 +0800 Subject: [PATCH 7/7] Use .w since it is a rv32 test Created using spr 1.3.4 --- llvm/test/MC/RISCV/rv32i-invalid.s | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/llvm/test/MC/RISCV/rv32i-invalid.s b/llvm/test/MC/RISCV/rv32i-invalid.s index 1910a5946fba18c..80a59df94e36a35 100644 --- a/llvm/test/MC/RISCV/rv32i-invalid.s +++ b/llvm/test/MC/RISCV/rv32i-invalid.s @@ -171,7 +171,7 @@ xor s2, s2 # CHECK: :[[@LINE]]:1: error: too few operands for instruction # Instruction not in the base ISA div a4, ra, s0 # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'M' (Integer Multiplication and Division){{$}} amomaxu.w s5, s4, (s3) # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'A' (Atomic Instructions) or 'Zaamo' (Atomic Memory Operations){{$}} -lr.d t0, (t1) # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'A' (Atomic Instructions) or 'Zalrsc' (Load-Reserved/Store-Conditional){{$}} +lr.w t0, (t1) # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'A' (Atomic Instructions) or 'Zalrsc' (Load-Reserved/Store-Conditional){{$}} fadd.s ft0, ft1, ft2 # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'F' (Single-Precision Floating-Point){{$}} fadd.h ft0, ft1, ft2 # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'Zfh' (Half-Precision Floating-Point){{$}} fadd.s a0, a1, a2 # CHECK: :[[@LINE]]:1: error: instruction requires the following: 'Zfinx' (Float in Integer){{$}} 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