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| author | James Greenhalgh <james.greenhalgh@arm.com> | 2017-07-05 12:04:37 +0100 |
|---|---|---|
| committer | Richard Earnshaw <Richard.Earnshaw@arm.com> | 2017-07-05 12:04:37 +0100 |
| commit | 15a7695fdce108548169ca265cc440b049d63951 (patch) | |
| tree | 49295a62b57a8cfc20d9597dbbecf53da7a35b05 /gas | |
| parent | e4bdd679556e4e4ba71bcd066cc98ee7c2f4fca2 (diff) | |
| download | gdb-15a7695fdce108548169ca265cc440b049d63951.zip gdb-15a7695fdce108548169ca265cc440b049d63951.tar.gz gdb-15a7695fdce108548169ca265cc440b049d63951.tar.bz2 | |
[ARM] Add support for Cortex-A55 and Cortex-A75.
This patch adds support for the ARM Cortex-A55 and
Cortex-A75 processors.
The ARM Cortex-A55 and Cortex-A75 procsessors implement the ARMv8-A
architecture, with support for the ARMv8.1-A and ARMv8.2-A extensions,
including support for the 16-bit floating point extensions.
The 16-bit floating-point extensions are optional, and we haven't defined
an option mapping straight to them thus far, so this patch first needs to
add one of those in include/opcode/arm.h, then we can simply add the CPU names
as usual in config/tc-arm.c .
Tested on arm-none-eabi.
2017-07-05 James Greenhalgh <james.greenhalgh@arm.com>
* config/tc-arm.c (arm_cpus): Add Cortex-A55 and Cortex-A75.
* doc/c-arm.texi (-mcpu): Document Cortex-A55 and Cortex-A75.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/config/tc-arm.c | 6 | ||||
| -rw-r--r-- | gas/doc/c-arm.texi | 2 |
3 files changed, 13 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index a57b5d3..829256a 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,8 @@ +2017-07-05 James Greenhalgh <james.greenhalgh@arm.com> + + * config/tc-arm.c (arm_cpus): Add Cortex-A55 and Cortex-A75. + * doc/c-arm.texi (-mcpu): Document Cortex-A55 and Cortex-A75. + 2017-07-05 Borislav Petkov <bp@suse.de> * testsuite/gas/i386/opcode.s: Add tests for ModRM.reg == 6 variants. diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c index e22ffe6..08ce141 100644 --- a/gas/config/tc-arm.c +++ b/gas/config/tc-arm.c @@ -25858,6 +25858,9 @@ static const struct arm_cpu_option_table arm_cpus[] = ARM_CPU_OPT ("cortex-a53", "Cortex-A53", ARM_ARCH_V8A, ARM_FEATURE_COPROC (CRC_EXT_ARMV8), FPU_ARCH_CRYPTO_NEON_VFP_ARMV8), + ARM_CPU_OPT ("cortex-a55", "Cortex-A55", ARM_ARCH_V8_2A, + ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST), + FPU_ARCH_CRYPTO_NEON_VFP_ARMV8), ARM_CPU_OPT ("cortex-a57", "Cortex-A57", ARM_ARCH_V8A, ARM_FEATURE_COPROC (CRC_EXT_ARMV8), FPU_ARCH_CRYPTO_NEON_VFP_ARMV8), @@ -25867,6 +25870,9 @@ static const struct arm_cpu_option_table arm_cpus[] = ARM_CPU_OPT ("cortex-a73", "Cortex-A73", ARM_ARCH_V8A, ARM_FEATURE_COPROC (CRC_EXT_ARMV8), FPU_ARCH_CRYPTO_NEON_VFP_ARMV8), + ARM_CPU_OPT ("cortex-a75", "Cortex-A75", ARM_ARCH_V8_2A, + ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST), + FPU_ARCH_CRYPTO_NEON_VFP_ARMV8), ARM_CPU_OPT ("cortex-r4", "Cortex-R4", ARM_ARCH_V7R, ARM_ARCH_NONE, FPU_NONE), diff --git a/gas/doc/c-arm.texi b/gas/doc/c-arm.texi index 15c3acd..9606de4 100644 --- a/gas/doc/c-arm.texi +++ b/gas/doc/c-arm.texi @@ -123,9 +123,11 @@ recognized: @code{cortex-a32}, @code{cortex-a35}, @code{cortex-a53}, +@code{cortex-a55}, @code{cortex-a57}, @code{cortex-a72}, @code{cortex-a73}, +@code{cortex-a75}, @code{cortex-r4}, @code{cortex-r4f}, @code{cortex-r5}, |