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Arm: Add support for missing CPUs

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This patch adds support for following CPUs:
Cortex-M35P, Cortex-A77, Cortex-A76AE.

Related specifications can be found at https://developer.arm.com/ip-products/processors.

gas/ChangeLog:

	* config/tc-arm.c: New entries for Cortex-M35P, Cortex-A77,
	and Cortex-A76AE.
	* doc/c-arm.texi: Document new processors.
	* testsuite/gas/arm/cpu-cortex-a76ae.d: New test.
	* testsuite/gas/arm/cpu-cortex-a77.d: New test.
	* testsuite/gas/arm/cpu-cortex-m35p.d: New test.

bfd/ChangeLog:

	* cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
This commit is contained in:
Dennis Zhang 2019-08-22 15:21:32 +01:00 committed by Tamar Christina
parent 03da31c676
commit 0535e5d74d
8 changed files with 46 additions and 0 deletions
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4
bfd/ChangeLog
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@ -1,3 +1,7 @@
2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
* cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
2019-08-22 Nick Clifton <nickc@redhat.com>
PR 24922

3
bfd/cpu-arm.c
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@ -147,12 +147,15 @@ processors[] =
{ bfd_mach_arm_8, "cortex-a73" },
{ bfd_mach_arm_8, "cortex-a75" },
{ bfd_mach_arm_8, "cortex-a76" },
{ bfd_mach_arm_8, "cortex-a76ae" },
{ bfd_mach_arm_8, "cortex-a77" },
{ bfd_mach_arm_6SM, "cortex-m0" },
{ bfd_mach_arm_6SM, "cortex-m0plus" },
{ bfd_mach_arm_6SM, "cortex-m1" },
{ bfd_mach_arm_8M_BASE, "cortex-m23" },
{ bfd_mach_arm_7, "cortex-m3" },
{ bfd_mach_arm_8M_MAIN, "cortex-m33" },
{ bfd_mach_arm_8M_MAIN, "cortex-m35p" },
{ bfd_mach_arm_7EM, "cortex-m4" },
{ bfd_mach_arm_7EM, "cortex-m7" },
{ bfd_mach_arm_7, "cortex-r4" },

9
gas/ChangeLog
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@ -1,3 +1,12 @@
2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
* config/tc-arm.c: New entries for Cortex-M35P, Cortex-A77,
and Cortex-A76AE.
* doc/c-arm.texi: Document new processors.
* testsuite/gas/arm/cpu-cortex-a76ae.d: New test.
* testsuite/gas/arm/cpu-cortex-a77.d: New test.
* testsuite/gas/arm/cpu-cortex-m35p.d: New test.
2019-08-22 Bosco García <jbgg.gnu@gmail.com>
Nick Clifton <nickc@redhat.com>

9
gas/config/tc-arm.c
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@ -30591,6 +30591,12 @@ static const struct arm_cpu_option_table arm_cpus[] =
ARM_CPU_OPT ("cortex-a76", "Cortex-A76", ARM_ARCH_V8_2A,
ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_DOTPROD),
ARM_CPU_OPT ("cortex-a76ae", "Cortex-A76AE", ARM_ARCH_V8_2A,
ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_DOTPROD),
ARM_CPU_OPT ("cortex-a77", "Cortex-A77", ARM_ARCH_V8_2A,
ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_DOTPROD),
ARM_CPU_OPT ("ares", "Ares", ARM_ARCH_V8_2A,
ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_DOTPROD),
@ -30612,6 +30618,9 @@ static const struct arm_cpu_option_table arm_cpus[] =
ARM_CPU_OPT ("cortex-r52", "Cortex-R52", ARM_ARCH_V8R,
ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
FPU_ARCH_NEON_VFP_ARMV8),
ARM_CPU_OPT ("cortex-m35p", "Cortex-M35P", ARM_ARCH_V8M_MAIN,
ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP | ARM_EXT_V6_DSP),
FPU_NONE),
ARM_CPU_OPT ("cortex-m33", "Cortex-M33", ARM_ARCH_V8M_MAIN,
ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP | ARM_EXT_V6_DSP),
FPU_NONE),

3
gas/doc/c-arm.texi
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@ -129,6 +129,8 @@ recognized:
@code{cortex-a73},
@code{cortex-a75},
@code{cortex-a76},
@code{cortex-a76ae},
@code{cortex-a77},
@code{ares},
@code{cortex-r4},
@code{cortex-r4f},
@ -136,6 +138,7 @@ recognized:
@code{cortex-r7},
@code{cortex-r8},
@code{cortex-r52},
@code{cortex-m35p},
@code{cortex-m33},
@code{cortex-m23},
@code{cortex-m7},

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gas/testsuite/gas/arm/cpu-cortex-a76ae.d Normal file
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@ -0,0 +1,6 @@
# name: Assemble and dump for cortex-a76ae CPU
# source: nop-asm.s
# as: -mcpu=cortex-a76ae
# objdump: -d -mcortex-a76ae
#...

6
gas/testsuite/gas/arm/cpu-cortex-a77.d Normal file
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@ -0,0 +1,6 @@
# name: Assemble and dump for cortex-a77 CPU
# source: nop-asm.s
# as: -mcpu=cortex-a77
# objdump: -d -mcortex-a77
#...

6
gas/testsuite/gas/arm/cpu-cortex-m35p.d Normal file
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@ -0,0 +1,6 @@
# name: Assemble and dump for cortex-m35p CPU
# source: nop-asm.s
# as: -mcpu=cortex-m35p
# objdump: -d -M force-thumb -mcortex-m35p
#...