328cfa840d
This adds an option to emit the command line -mattr/-march into the attributes of an object file. This can be useful to get objdump to disassemble instructions that aren't in the base without forcing users to add a .attribute to the assembly file. The binutils assembler does this by default. Similar option exists for ARM. I will wire it to a clang option in another patch. Similar to https://reviews.llvm.org/D31813 Reviewed By: asb, kito-cheng Differential Revision: https://reviews.llvm.org/D148782
27 lines
777 B
ArmAsm
27 lines
777 B
ArmAsm
## Test llvm-mc could handle .attribute correctly.
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# RUN: llvm-mc %s -triple=riscv32 -filetype=asm | FileCheck %s
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# RUN: llvm-mc %s -triple=riscv64 -filetype=asm | FileCheck %s
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# RUN: llvm-mc %s -triple=riscv32 -filetype=asm -riscv-add-build-attributes \
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# RUN: | FileCheck %s
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# RUN: llvm-mc %s -triple=riscv64 -filetype=asm -riscv-add-build-attributes \
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# RUN: | FileCheck %s
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.attribute stack_align, 16
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# CHECK: attribute 4, 16
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.attribute arch, "rv32i2p1_m2p0_a2p1_c2p0"
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# CHECK: attribute 5, "rv32i2p1_m2p0_a2p1_c2p0"
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.attribute unaligned_access, 0
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# CHECK: attribute 6, 0
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.attribute priv_spec, 2
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# CHECK: attribute 8, 2
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.attribute priv_spec_minor, 0
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# CHECK: attribute 10, 0
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.attribute priv_spec_revision, 0
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# CHECK: attribute 12, 0
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