a0b6cfd975
This adds assembler/disassembler support for XSfmmbase 0.6 and related SiFive matrix multiplication extensions based on the spec here https://www.sifive.com/document-file/xsfmm-matrix-extensions-specification Functionality-wise, this is the same as the Zvma extension proposal that SiFive shared with the Attached Matrix Extension Task Group. The extension names and instruction mnemonics have been changed to use vendor prefixes. Note this is a non-conforming extension as the opcodes used here are in the standard opcode space in OP-V or OP-VE. --------- Co-authored-by: Brandon Wu <brandon.wu@sifive.com>
51 lines
4.5 KiB
LLVM
51 lines
4.5 KiB
LLVM
;; Generate ELF attributes from llc.
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; RUN: llc -mtriple=riscv32 -mattr=+xsfmm128t %s -o - | FileCheck --check-prefixes=CHECK,RV32XSFMM128T %s
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; RUN: llc -mtriple=riscv32 -mattr=+xsfmm16t %s -o - | FileCheck --check-prefixes=CHECK,RV32XSFMM16T %s
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; RUN: llc -mtriple=riscv32 -mattr=+xsfmm32a8i %s -o - | FileCheck --check-prefixes=CHECK,RV32XSFMM32A8I %s
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; RUN: llc -mtriple=riscv32 -mattr=+xsfmm32a8f %s -o - | FileCheck --check-prefixes=CHECK,RV32XSFMM32A8F %s
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; RUN: llc -mtriple=riscv32 -mattr=+xsfmm32a16f %s -o - | FileCheck --check-prefixes=CHECK,RV32XSFMM32A16F %s
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; RUN: llc -mtriple=riscv32 -mattr=+xsfmm32a32f %s -o - | FileCheck --check-prefixes=CHECK,RV32XSFMM32A32F %s
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; RUN: llc -mtriple=riscv32 -mattr=+xsfmm32t %s -o - | FileCheck --check-prefixes=CHECK,RV32XSFMM32T %s
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; RUN: llc -mtriple=riscv32 -mattr=+xsfmm64a64f %s -o - | FileCheck --check-prefixes=CHECK,RV32XSFMM64A64F %s
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; RUN: llc -mtriple=riscv32 -mattr=+xsfmm64t %s -o - | FileCheck --check-prefixes=CHECK,RV32XSFMM64T %s
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; RUN: llc -mtriple=riscv32 -mattr=+xsfmmbase %s -o - | FileCheck --check-prefixes=CHECK,RV32XSFMMBASE %s
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; RUN: llc -mtriple=riscv64 -mattr=+xsfmm128t %s -o - | FileCheck --check-prefixes=CHECK,RV64XSFMM128T %s
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; RUN: llc -mtriple=riscv64 -mattr=+xsfmm16t %s -o - | FileCheck --check-prefixes=CHECK,RV64XSFMM16T %s
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; RUN: llc -mtriple=riscv64 -mattr=+xsfmm32a8i %s -o - | FileCheck --check-prefixes=CHECK,RV64XSFMM32A8I %s
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; RUN: llc -mtriple=riscv64 -mattr=+xsfmm32a8f %s -o - | FileCheck --check-prefixes=CHECK,RV64XSFMM32A8F %s
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; RUN: llc -mtriple=riscv64 -mattr=+xsfmm32a16f %s -o - | FileCheck --check-prefixes=CHECK,RV64XSFMM32A16F %s
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; RUN: llc -mtriple=riscv64 -mattr=+xsfmm32a32f %s -o - | FileCheck --check-prefixes=CHECK,RV64XSFMM32A32F %s
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; RUN: llc -mtriple=riscv64 -mattr=+xsfmm32t %s -o - | FileCheck --check-prefixes=CHECK,RV64XSFMM32T %s
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; RUN: llc -mtriple=riscv64 -mattr=+xsfmm64a64f %s -o - | FileCheck --check-prefixes=CHECK,RV64XSFMM64A64F %s
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; RUN: llc -mtriple=riscv64 -mattr=+xsfmm64t %s -o - | FileCheck --check-prefixes=CHECK,RV64XSFMM64T %s
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; RUN: llc -mtriple=riscv64 -mattr=+xsfmmbase %s -o - | FileCheck --check-prefixes=CHECK,RV64XSFMMBASE %s
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; CHECK: .attribute 4, 16
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; RV32XSFMM128T: .attribute 5, "rv32i2p1_zicsr2p0_zve32x1p0_zvl128b1p0_zvl256b1p0_zvl32b1p0_zvl512b1p0_zvl64b1p0_xsfmm128t0p6_xsfmmbase0p6"
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; RV32XSFMM16T: .attribute 5, "rv32i2p1_zicsr2p0_zve32x1p0_zvl32b1p0_zvl64b1p0_xsfmm16t0p6_xsfmmbase0p6"
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; RV32XSFMM32A8I: .attribute 5, "rv32i2p1_zicsr2p0_zve32x1p0_zvl32b1p0_xsfmm32a8i0p6_xsfmmbase0p6"
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; RV32XSFMM32A8F: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zve32f1p0_zve32x1p0_zvl32b1p0_xsfmm32a8f0p6_xsfmmbase0p6"
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; RV32XSFMM32A16F: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zve32f1p0_zve32x1p0_zvl32b1p0_xsfmm32a16f0p6_xsfmmbase0p6"
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; RV32XSFMM32A32F: .attribute 5, "rv32i2p1_f2p2_zicsr2p0_zve32f1p0_zve32x1p0_zvl32b1p0_xsfmm32a32f0p6_xsfmmbase0p6"
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; RV32XSFMM32T: .attribute 5, "rv32i2p1_zicsr2p0_zve32x1p0_zvl128b1p0_zvl32b1p0_zvl64b1p0_xsfmm32t0p6_xsfmmbase0p6"
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; RV32XSFMM64A64F: .attribute 5, "rv32i2p1_f2p2_d2p2_zicsr2p0_zve32f1p0_zve32x1p0_zve64d1p0_zve64f1p0_zve64x1p0_zvl32b1p0_zvl64b1p0_xsfmm64a64f0p6_xsfmmbase0p6"
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; RV32XSFMM64T: .attribute 5, "rv32i2p1_zicsr2p0_zve32x1p0_zvl128b1p0_zvl256b1p0_zvl32b1p0_zvl64b1p0_xsfmm64t0p6_xsfmmbase0p6"
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; RV32XSFMMBASE: .attribute 5, "rv32i2p1_zicsr2p0_zve32x1p0_zvl32b1p0_xsfmmbase0p6"
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; RV64XSFMM128T: .attribute 5, "rv64i2p1_zicsr2p0_zve32x1p0_zvl128b1p0_zvl256b1p0_zvl32b1p0_zvl512b1p0_zvl64b1p0_xsfmm128t0p6_xsfmmbase0p6"
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; RV64XSFMM16T: .attribute 5, "rv64i2p1_zicsr2p0_zve32x1p0_zvl32b1p0_zvl64b1p0_xsfmm16t0p6_xsfmmbase0p6"
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; RV64XSFMM32A8I: .attribute 5, "rv64i2p1_zicsr2p0_zve32x1p0_zvl32b1p0_xsfmm32a8i0p6_xsfmmbase0p6"
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; RV64XSFMM32A8F: .attribute 5, "rv64i2p1_f2p2_zicsr2p0_zve32f1p0_zve32x1p0_zvl32b1p0_xsfmm32a8f0p6_xsfmmbase0p6"
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; RV64XSFMM32A16F: .attribute 5, "rv64i2p1_f2p2_zicsr2p0_zve32f1p0_zve32x1p0_zvl32b1p0_xsfmm32a16f0p6_xsfmmbase0p6"
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; RV64XSFMM32A32F: .attribute 5, "rv64i2p1_f2p2_zicsr2p0_zve32f1p0_zve32x1p0_zvl32b1p0_xsfmm32a32f0p6_xsfmmbase0p6"
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; RV64XSFMM32T: .attribute 5, "rv64i2p1_zicsr2p0_zve32x1p0_zvl128b1p0_zvl32b1p0_zvl64b1p0_xsfmm32t0p6_xsfmmbase0p6"
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; RV64XSFMM64A64F: .attribute 5, "rv64i2p1_f2p2_d2p2_zicsr2p0_zve32f1p0_zve32x1p0_zve64d1p0_zve64f1p0_zve64x1p0_zvl32b1p0_zvl64b1p0_xsfmm64a64f0p6_xsfmmbase0p6"
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; RV64XSFMM64T: .attribute 5, "rv64i2p1_zicsr2p0_zve32x1p0_zvl128b1p0_zvl256b1p0_zvl32b1p0_zvl64b1p0_xsfmm64t0p6_xsfmmbase0p6"
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; RV64XSFMMBASE: .attribute 5, "rv64i2p1_zicsr2p0_zve32x1p0_zvl32b1p0_xsfmmbase0p6"
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define i32 @addi(i32 %a) {
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%1 = add i32 %a, 1
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ret i32 %1
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}
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