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Enable targetting v8-A Aarch-32 #484

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merged 2 commits into from
Sep 4, 2024
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Enable targetting v8-A Aarch-32 #484

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cefc1c6
Enable targetting v8-A Aarch-32
eleanor-arm Sep 4, 2024
61cd0e9
fixup! Enable targetting v8-A Aarch-32
eleanor-arm Sep 4, 2024
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13 changes: 7 additions & 6 deletions cmake/multilib.yaml.in
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Original file line number Diff line number Diff line change
Expand Up @@ -144,13 +144,14 @@ Mappings:
Flags:
- --target=armv7-unknown-none-eabihf

# Higher versions of v8-A, and v9-A, are all supersets of v8-A. (And
# of each other, in the obvious way, but we don't have any libraries
# for those at present, so there's no need to generate all their
# flags.)
- Match: --target=armv(8\.[1-9]|9|9\.[1-9])a-unknown-none-eabi
# Higher versions of the architecture such as v8-A and v9-A are a superset of
# v7-A.
- Match: --target=(arm|thumb)v(8|8\.[1-9]|9|9\.[1-9])a-unknown-none-eabi
Flags:
- --target=armv8a-unknown-none-eabi
- --target=armv7-unknown-none-eabi
- Match: --target=(arm|thumb)v(8|8\.[1-9]|9|9\.[1-9])a-unknown-none-eabihf
Flags:
- --target=armv7-unknown-none-eabihf

# -march extensions
- Match: -march=thumbv8\.[1-9]m\.main(\+[^\+]+)*\+fp16(\+[^\+]+)*
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19 changes: 19 additions & 0 deletions test/multilib/armv8a.test
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@@ -0,0 +1,19 @@
# RUN: %clang -print-multi-directory --target=armv8a-none-eabi -mfpu=none | FileCheck %s
# RUN: %clang -print-multi-directory --target=armv8a-none-eabi -mfpu=none -marm | FileCheck %s
# RUN: %clang -print-multi-directory --target=armv8a-none-eabi -mfpu=none -mthumb | FileCheck %s
# CHECK: arm-none-eabi/armv7a_soft_nofp_exn_rtti{{$}}
# CHECK-EMPTY:

# RUN: %clang -print-multi-directory --target=armv8a-none-eabihf -mfpu=vfpv3-d16 | FileCheck --check-prefix=VFPV3 %s
# RUN: %clang -print-multi-directory --target=armv8a-none-eabihf -mfpu=neon-vfpv3 | FileCheck --check-prefix=VFPV3 %s
# RUN: %clang -print-multi-directory --target=armv8a-none-eabihf -mfpu=vfpv3 | FileCheck --check-prefix=VFPV3 %s
# RUN: %clang -print-multi-directory --target=armv8a-none-eabihf -mfpu=vfpv3-d16-fp16 | FileCheck --check-prefix=VFPV3 %s
# RUN: %clang -print-multi-directory --target=armv8a-none-eabihf -mfpu=vfpv3-fp16 | FileCheck --check-prefix=VFPV3 %s
# RUN: %clang -print-multi-directory --target=armv8a-none-eabihf -mfpu=vfpv4-d16 | FileCheck --check-prefix=VFPV3 %s
# RUN: %clang -print-multi-directory --target=armv8a-none-eabihf -mfpu=vfpv4 | FileCheck --check-prefix=VFPV3 %s
# RUN: %clang -print-multi-directory --target=armv8a-none-eabihf -mfpu=neon-fp16 | FileCheck --check-prefix=VFPV3 %s
# RUN: %clang -print-multi-directory --target=armv8a-none-eabihf -mfpu=neon-vfpv4 | FileCheck --check-prefix=VFPV3 %s
# RUN: %clang -print-multi-directory --target=armv8a-none-eabihf -mfpu=vfpv3-d16 -marm | FileCheck --check-prefix=VFPV3 %s
# RUN: %clang -print-multi-directory --target=armv8a-none-eabihf -mfpu=vfpv3-d16 -mthumb | FileCheck --check-prefix=VFPV3 %s
# VFPV3: arm-none-eabi/armv7a_hard_vfpv3_d16_exn_rtti{{$}}
# VFPV3-EMPTY:
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