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| author | Matthew Wahab <matthew.wahab@arm.com> | 2016-06-30 10:46:51 +0100 |
|---|---|---|
| committer | Matthew Wahab <matthew.wahab@arm.com> | 2016-06-30 10:46:51 +0100 |
| commit | 534dbe460e692a9befd9aca0eb0812db47459a30 (patch) | |
| tree | 51f45a563997b8737893d1e7b65894338f84f7b3 /include | |
| parent | c7be441465094e5ffce2f4205ea887676965d0be (diff) | |
| download | gdb-534dbe460e692a9befd9aca0eb0812db47459a30.zip gdb-534dbe460e692a9befd9aca0eb0812db47459a30.tar.gz gdb-534dbe460e692a9befd9aca0eb0812db47459a30.tar.bz2 | |
[ARM][GAS] ARMv8.2 should enable ARMv8.1 NEON instructions.
GAS fails to recognize march=armv8.2-a as a superset of march=armv8.1-a
when assembling NEON instructions. The patch corrects this, making
-march=armv8.2-a -mfpu=neon-fp-armv8 enable the NEON intructions
introduced with ARMv8.1-A.
include/
2016-06-30 Matthew Wahab <matthew.wahab@arm.com>
* opcode/arm.h (ARM_ARCH_V8_2a): Add FPU_NEON_EXT_RDMA to the set
of enabled FPU features.
gas/
2016-06-30 Matthew Wahab <matthew.wahab@arm.com>
* testsuite/gas/arm/armv8_2+rdma.d: New.
Diffstat (limited to 'include')
| -rw-r--r-- | include/ChangeLog | 5 | ||||
| -rw-r--r-- | include/opcode/arm.h | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index ea82b86..a766ecf 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,8 @@ +2016-06-30 Matthew Wahab <matthew.wahab@arm.com> + + * opcode/arm.h (ARM_ARCH_V8_2a): Add FPU_NEON_EXT_RDMA to the set + of enabled FPU features. + 2016-06-29 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * opcode/sparc.h (enum sparc_opcode_arch_val): Move diff --git a/include/opcode/arm.h b/include/opcode/arm.h index 24a66b8..60715cf 100644 --- a/include/opcode/arm.h +++ b/include/opcode/arm.h @@ -266,7 +266,7 @@ #define ARM_ARCH_V8_1A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_1A, \ CRC_EXT_ARMV8 | FPU_NEON_EXT_RDMA) #define ARM_ARCH_V8_2A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_2A, \ - CRC_EXT_ARMV8) + CRC_EXT_ARMV8 | FPU_NEON_EXT_RDMA) #define ARM_ARCH_V8M_BASE ARM_FEATURE_CORE (ARM_AEXT_V8M_BASE, ARM_AEXT2_V8M) #define ARM_ARCH_V8M_MAIN ARM_FEATURE_CORE (ARM_AEXT_V8M_MAIN, \ ARM_AEXT2_V8M_MAIN) |