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1a1a8110d3
Add +fp16fml feature for new FP16 instructions, which are a mandatory part of FP16 from v8.4-A and an optional part of FP16 from v8.2-A. It doesn't seem to be possible to model this in LLVM, but the relationship between the options is handled by the related clang patch. In keeping with what I think is the usual practice, the fp16fml extension is accepted regardless of base architecture version. Builds on/replaces Sjoerd Meijer's patch to add these instructions at https://reviews.llvm.org/D49839. Differential Revision: https://reviews.llvm.org/D50228 llvm-svn: 340013
119 lines
4.1 KiB
Plaintext
119 lines
4.1 KiB
Plaintext
# RUN: not llvm-mc -triple aarch64-none-linux-gnu -mattr=+v8.2a --disassemble < %s 2>&1 | FileCheck %s --check-prefixes=CHECK-ERROR,FP16-ERROR
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# RUN: not llvm-mc -triple aarch64-none-linux-gnu -mattr=+v8.2a,+fullfp16 --disassemble < %s 2>&1 | FileCheck %s --check-prefixes=FP16,CHECK-ERROR
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# RUN: not llvm-mc -triple aarch64-none-linux-gnu -mattr=+v8.2a,+fullfp16,-fp16fml --disassemble < %s 2>&1 | FileCheck %s --check-prefixes=FP16,CHECK-ERROR
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# RUN: not llvm-mc -triple aarch64-none-linux-gnu -mattr=+v8.2a,-fp16fml,+fullfp16 --disassemble < %s 2>&1 | FileCheck %s --check-prefixes=FP16,CHECK-ERROR
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# RUN: not llvm-mc -triple aarch64-none-linux-gnu -mattr=+v8.2a,+fp16fml,-fullfp16 --disassemble < %s 2>&1 | FileCheck %s --check-prefixes=CHECK-ERROR,FP16-ERROR
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# RUN: not llvm-mc -triple aarch64-none-linux-gnu -mattr=+v8.2a,+fp16fml,-neon --disassemble < %s 2>&1 | FileCheck %s --check-prefixes=FP16,CHECK-ERROR
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[0x20,0xec,0x22,0x0e]
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[0x20,0xec,0xa2,0x0e]
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[0x20,0xec,0x22,0x4e]
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[0x20,0xec,0xa2,0x4e]
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[0x20,0xcc,0x22,0x2e]
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[0x20,0xcc,0xa2,0x2e]
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[0x20,0xcc,0x22,0x6e]
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[0x20,0xcc,0xa2,0x6e]
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#indexed variants:
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[0x20,0x08,0xb2,0x0f]
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[0x20,0x48,0xb2,0x0f]
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[0x20,0x08,0xb2,0x4f]
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[0x20,0x48,0xb2,0x4f]
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[0x20,0x88,0xb2,0x2f]
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[0x20,0xc8,0xb2,0x2f]
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[0x20,0x88,0xb2,0x6f]
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[0x20,0xc8,0xb2,0x6f]
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[0x20,0x08,0x92,0x0f]
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[0x20,0x48,0x92,0x0f]
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[0x20,0x08,0x92,0x4f]
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[0x20,0x48,0x92,0x4f]
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[0x20,0x88,0x92,0x2f]
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[0x20,0xc8,0x92,0x2f]
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[0x20,0x88,0x92,0x6f]
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[0x20,0xc8,0x92,0x6f]
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#A fullfp16 instruction, for testing the interaction of the features
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[0x41,0x08,0xe3,0x1e]
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0xec,0x22,0x0e]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0xec,0xa2,0x0e]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0xec,0x22,0x4e]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0xec,0xa2,0x4e]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0xcc,0x22,0x2e]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0xcc,0xa2,0x2e]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0xcc,0x22,0x6e]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0xcc,0xa2,0x6e]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0x08,0xb2,0x0f]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0x48,0xb2,0x0f]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0x08,0xb2,0x4f]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0x48,0xb2,0x4f]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0x88,0xb2,0x2f]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0xc8,0xb2,0x2f]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0x88,0xb2,0x6f]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0xc8,0xb2,0x6f]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0x08,0x92,0x0f]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0x48,0x92,0x0f]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0x08,0x92,0x4f]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0x48,0x92,0x4f]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0x88,0x92,0x2f]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0xc8,0x92,0x2f]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0x88,0x92,0x6f]
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#CHECK-ERROR: ^
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#CHECK-ERROR: warning: invalid instruction encoding
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#CHECK-ERROR: [0x20,0xc8,0x92,0x6f]
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#CHECK-ERROR: ^
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#FP16-ERROR: warning: invalid instruction encoding
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#FP16-ERROR: [0x41,0x08,0xe3,0x1e]
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#FP16-ERROR: ^
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#FP16-NOT: [0x41,0x08,0xe3,0x1e]
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