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| author | Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | 2015-12-17 10:55:54 +0000 |
|---|---|---|
| committer | Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | 2015-12-17 11:34:39 +0000 |
| commit | 10c9892b66d56de0aab3fbaec3d59a0304dc0a21 (patch) | |
| tree | 21bce0e00935ef662b7085b86b240d021d816ac2 /include | |
| parent | 0bef0414267e22a1ba581b001836fc800b6370e1 (diff) | |
| download | gdb-10c9892b66d56de0aab3fbaec3d59a0304dc0a21.zip gdb-10c9892b66d56de0aab3fbaec3d59a0304dc0a21.tar.gz gdb-10c9892b66d56de0aab3fbaec3d59a0304dc0a21.tar.bz2 | |
[Patch ARM] Fix build attributes for armv8-a in case of assembler files that contain no directives.
There is currently a problem in the way in which we produce
build attributes for simple assembler files that have armv8-a
instructions.
In these case we need to generate TAG_ISA_THUMB_Use to be Thumb-2
and set the architecture profile to be 'A' rather than not
setting architecture profile to be 'A' and setting TAG_ISA_THUMB_Use
to be Thumb-1.
This is a pre-requisite for any v8-m patches that have been posted.
arm-none-eabi gas testsuite run. no regressions.
2015-12-17 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
* gas/config/tc-arm.c (aeabi_set_public_attributes): Adjust
TAG_ARCH_profile for armv8-a.
* gas/testsuite/gas/arm/armv8a-automatic-hlt.d: New test.
* gas/testsuite/gas/arm/armv8a-automatic-hlt.s: New test.
* gas/testsuite/gas/arm/armv8a-automatic-lda.d: New test.
* gas/testsuite/gas/arm/armv8a-automatic-lda.s: New test.
Diffstat (limited to 'include')
| -rw-r--r-- | include/opcode/arm.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/opcode/arm.h b/include/opcode/arm.h index 0814d80..daeb626 100644 --- a/include/opcode/arm.h +++ b/include/opcode/arm.h @@ -263,9 +263,10 @@ #define ARM_ANY ARM_FEATURE (-1, -1, 0) /* Any basic core. */ #define ARM_FEATURE_ALL ARM_FEATURE (-1, -1, -1)/* All CPU and FPU features. */ #define FPU_ANY_HARD ARM_FEATURE_COPROC (FPU_FPA | FPU_VFP_HARD | FPU_MAVERICK) -#define ARM_ARCH_THUMB2 ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2 | ARM_EXT_V7 \ +#define ARM_ARCH_THUMB2 ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2 | ARM_EXT_V7 \ | ARM_EXT_V7A | ARM_EXT_V7R \ - | ARM_EXT_V7M | ARM_EXT_DIV) + | ARM_EXT_V7M | ARM_EXT_DIV \ + | ARM_EXT_V8) /* v7-a+sec. */ #define ARM_ARCH_V7A_SEC ARM_FEATURE_CORE_LOW (ARM_AEXT_V7A | ARM_EXT_SEC) /* v7-a+mp+sec. */ |