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simpal01simpal01
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Add Armv7a NO FP -mno-unaligned-access library variants (#553)
This adds the following library: - armv7a_soft_nofp_strictly_aligned - armv7a_soft_nofp_strictly_aligned_exn_rtti
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‎arm-multilib/json/multilib.json‎

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"json": "armv7a_soft_nofp.json",
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"flags": "--target=armv7-unknown-none-eabi -mfpu=none -fno-exceptions -fno-rtti"
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},
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{
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"variant": "armv7a_soft_nofp_strictly_aligned_exn_rtti",
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"json": "armv7a_soft_nofp_strictly_aligned_exn_rtti.json",
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"flags": "--target=armv7-unknown-none-eabi -mfpu=none -mno-unaligned-access"
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},
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{
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"variant": "armv7a_soft_nofp_strictly_aligned",
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"json": "armv7a_soft_nofp_strictly_aligned.json",
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"flags": "--target=armv7-unknown-none-eabi -mfpu=none -mno-unaligned-access -fno-exceptions -fno-rtti"
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},
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{
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"variant": "armv7a_hard_vfpv3_d16_exn_rtti",
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"json": "armv7a_hard_vfpv3_d16_exn_rtti.json",

‎arm-multilib/json/variants/armv7a_soft_nofp_strictly_aligned.json‎

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{
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"args": {
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"common": {
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"TARGET_ARCH": "armv7a",
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"VARIANT": "armv7a_soft_nofp_strictly_aligned",
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"COMPILE_FLAGS": "-mfloat-abi=soft -march=armv7a -mfpu=none -mno-unaligned-access",
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"ENABLE_EXCEPTIONS": "OFF",
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"ENABLE_RTTI": "OFF",
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"TEST_EXECUTOR": "qemu",
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"QEMU_MACHINE": "none",
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"QEMU_CPU": "cortex-a7",
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"QEMU_PARAMS": "-m 1G",
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"BOOT_FLASH_ADDRESS": "0x00000000",
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"BOOT_FLASH_SIZE": "0x1000",
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"FLASH_ADDRESS": "0x20000000",
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"FLASH_SIZE": "0x1000000",
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"RAM_ADDRESS": "0x21000000",
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"RAM_SIZE": "0x1000000",
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"STACK_SIZE": "4K"
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},
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"picolibc": {
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"PICOLIBC_BUILD_TYPE": "release",
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"ENABLE_CXX_LIBS": "ON",
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"ENABLE_LIBC_TESTS": "ON",
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"ENABLE_COMPILER_RT_TESTS": "ON",
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"ENABLE_LIBCXX_TESTS": "ON"
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},
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"newlib": {
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"ENABLE_CXX_LIBS": "ON",
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"ENABLE_LIBC_TESTS": "OFF",
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"ENABLE_COMPILER_RT_TESTS": "OFF",
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"ENABLE_LIBCXX_TESTS": "OFF"
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},
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"llvmlibc": {
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"ENABLE_CXX_LIBS": "OFF",
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"ENABLE_LIBC_TESTS": "OFF",
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"ENABLE_COMPILER_RT_TESTS": "OFF",
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"ENABLE_LIBCXX_TESTS": "OFF"
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}
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}
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}

‎arm-multilib/json/variants/armv7a_soft_nofp_strictly_aligned_exn_rtti.json‎

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{
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"args": {
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"common": {
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"TARGET_ARCH": "armv7a",
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"VARIANT": "armv7a_soft_nofp_strictly_aligned_exn_rtti",
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"COMPILE_FLAGS": "-mfloat-abi=soft -march=armv7a -mfpu=none -mno-unaligned-access",
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"ENABLE_EXCEPTIONS": "ON",
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"ENABLE_RTTI": "ON",
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"TEST_EXECUTOR": "qemu",
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"QEMU_MACHINE": "none",
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"QEMU_CPU": "cortex-a7",
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"QEMU_PARAMS": "-m 1G",
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"BOOT_FLASH_ADDRESS": "0x00000000",
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"BOOT_FLASH_SIZE": "0x1000",
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"FLASH_ADDRESS": "0x20000000",
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"FLASH_SIZE": "0x1000000",
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"RAM_ADDRESS": "0x21000000",
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"RAM_SIZE": "0x1000000",
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"STACK_SIZE": "4K"
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},
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"picolibc": {
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"PICOLIBC_BUILD_TYPE": "release",
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"ENABLE_CXX_LIBS": "ON",
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"ENABLE_LIBC_TESTS": "ON",
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"ENABLE_COMPILER_RT_TESTS": "ON",
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"ENABLE_LIBCXX_TESTS": "ON"
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},
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"newlib": {
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"ENABLE_CXX_LIBS": "ON",
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"ENABLE_LIBC_TESTS": "OFF",
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"ENABLE_COMPILER_RT_TESTS": "OFF",
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"ENABLE_LIBCXX_TESTS": "OFF"
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},
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"llvmlibc": {
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"ENABLE_CXX_LIBS": "OFF",
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"ENABLE_LIBC_TESTS": "OFF",
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"ENABLE_COMPILER_RT_TESTS": "OFF",
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"ENABLE_LIBCXX_TESTS": "OFF"
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}
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}
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}

‎test/multilib/armv7a.test‎

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# CHECK: arm-none-eabi/armv7a_soft_nofp_exn_rtti{{$}}
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# CHECK-EMPTY:
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# RUN: %clang -print-multi-directory --target=armv7a-none-eabi -mfpu=none -mno-unaligned-access | FileCheck --check-prefix=CHECK-NOUNALIGNED %s
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# RUN: %clang -print-multi-directory --target=armv7a-none-eabi -mfpu=none -mno-unaligned-access -marm | FileCheck --check-prefix=CHECK-NOUNALIGNED %s
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# RUN: %clang -print-multi-directory --target=armv7a-none-eabi -mfpu=none -mno-unaligned-access -mthumb| FileCheck --check-prefix=CHECK-NOUNALIGNED %s
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# RUN: %clang -print-multi-directory --target=armv7ve-none-eabi -mfpu=none -mno-unaligned-access | FileCheck --check-prefix=CHECK-NOUNALIGNED %s
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# RUN: %clang -print-multi-directory --target=armv7ve-none-eabi -mfpu=none -mno-unaligned-access -marm | FileCheck --check-prefix=CHECK-NOUNALIGNED %s
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# RUN: %clang -print-multi-directory --target=armv7ve-none-eabi -mfpu=none -mno-unaligned-access -mthumb| FileCheck --check-prefix=CHECK-NOUNALIGNED %s
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# CHECK-NOUNALIGNED: arm-none-eabi/armv7a_soft_nofp_strictly_aligned_exn_rtti{{$}}
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# CHECK-NOUNALIGNED-EMPTY:
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# RUN: %clang -print-multi-directory --target=armv7a-none-eabihf -mfpu=vfpv3-d16 | FileCheck --check-prefix=VFPV3 %s
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# RUN: %clang -print-multi-directory --target=armv7a-none-eabihf -mfpu=neon-vfpv3 | FileCheck --check-prefix=VFPV3 %s
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# RUN: %clang -print-multi-directory --target=armv7a-none-eabihf -mfpu=vfpv3 | FileCheck --check-prefix=VFPV3 %s

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