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39932105f0
This adds the instruction encoding and mnenomics for the proposed RISC-V Bit Manipulation extension (version 0.92). It is implemented with each category of instruction as its own target feature, with the 'b' extension feature enabling all options. Since this extension is not yet ratified, all target features are prefixed with 'experimental-' to note their status. Differential Revision: https://reviews.llvm.org/D65649
24 lines
1.0 KiB
ArmAsm
24 lines
1.0 KiB
ArmAsm
# With B extension:
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# RUN: llvm-mc %s -triple=riscv64 -mattr=+experimental-b -show-encoding \
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# RUN: | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s
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# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+experimental-b < %s \
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# RUN: | llvm-objdump --mattr=+experimental-b -d -r - \
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# RUN: | FileCheck -check-prefixes=CHECK-OBJ,CHECK-ASM-AND-OBJ %s
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# With Bitmanip matix extension:
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# RUN: llvm-mc %s -triple=riscv64 -mattr=+experimental-zbm -show-encoding \
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# RUN: | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s
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# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+experimental-zbm < %s \
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# RUN: | llvm-objdump --mattr=+experimental-zbm -d -r - \
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# RUN: | FileCheck -check-prefixes=CHECK-OBJ,CHECK-ASM-AND-OBJ %s
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# CHECK-ASM-AND-OBJ: bmatflip t0, t1
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# CHECK-ASM: encoding: [0x93,0x12,0x33,0x60]
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bmatflip t0, t1
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# CHECK-ASM-AND-OBJ: bmator t0, t1, t2
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# CHECK-ASM: encoding: [0xb3,0x32,0x73,0x08]
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bmator t0, t1, t2
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# CHECK-ASM-AND-OBJ: bmatxor t0, t1, t2
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# CHECK-ASM: encoding: [0xb3,0x32,0x73,0x48]
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bmatxor t0, t1, t2
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