diff options
| -rw-r--r-- | gas/ChangeLog | 6 | ||||
| -rw-r--r-- | gas/NEWS | 4 | ||||
| -rw-r--r-- | gas/config/tc-arm.c | 1 | ||||
| -rw-r--r-- | gas/doc/c-arm.texi | 1 | ||||
| -rw-r--r-- | include/opcode/ChangeLog | 9 | ||||
| -rw-r--r-- | include/opcode/arm.h | 16 | ||||
| -rw-r--r-- | ld/testsuite/ld-aarch64/emit-relocs-28.d | 2 |
7 files changed, 38 insertions, 1 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index eb3fcca..57fc30a 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,9 @@ +2015-06-03 Matthew Wahab <matthew.wahab@arm.com> + + * config/tc-arm.c (arm_archs): Add "armv8.1-a". + * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a". + * NEWS: Mention ARMv8.1 support. + 2015-06-02 Matthew Wahab <matthew.wahab@arm.com> * config/tc-arm.c (arm_ext_pan): New. @@ -2,6 +2,10 @@ Changes in 2.26: +* Support for the ARMv8.1 architecture has been added to the ARM port. Support + for the individual ARMv8.1 Adv.SIMD and PAN architecture extensions has also + been added to the ARM port. + * Extend --compress-debug-sections option to support --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi] for ELF targets. diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c index c69a942..b57f85c 100644 --- a/gas/config/tc-arm.c +++ b/gas/config/tc-arm.c @@ -24650,6 +24650,7 @@ static const struct arm_arch_option_table arm_archs[] = ARM_ARCH_OPT ("armv7-m", ARM_ARCH_V7M, FPU_ARCH_VFP), ARM_ARCH_OPT ("armv7e-m", ARM_ARCH_V7EM, FPU_ARCH_VFP), ARM_ARCH_OPT ("armv8-a", ARM_ARCH_V8A, FPU_ARCH_VFP), + ARM_ARCH_OPT ("armv8.1-a", ARM_ARCH_V8_1A, FPU_ARCH_VFP), ARM_ARCH_OPT ("xscale", ARM_ARCH_XSCALE, FPU_ARCH_VFP), ARM_ARCH_OPT ("iwmmxt", ARM_ARCH_IWMMXT, FPU_ARCH_VFP), ARM_ARCH_OPT ("iwmmxt2", ARM_ARCH_IWMMXT2,FPU_ARCH_VFP), diff --git a/gas/doc/c-arm.texi b/gas/doc/c-arm.texi index afbd9f9..0c3b9f9 100644 --- a/gas/doc/c-arm.texi +++ b/gas/doc/c-arm.texi @@ -220,6 +220,7 @@ names are recognized: @code{armv7-m}, @code{armv7e-m}, @code{armv8-a}, +@code{armv8.1-a}, @code{iwmmxt} @code{iwmmxt2} and diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index 969ac70..8a57fac 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,12 @@ +2015-06-03 Matthew Wahab <matthew.wahab@arm.com> + + * arm.h (FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_1): New. + (ARM_ARCH_V8_1A): New. + (ARM_ARCH_V8_1A_FP): New. + (ARM_ARCH_V8_1A_SIMD): New. + (ARM_ARCH_V8_1A_CRYPTOV1): New. + (ARM_FEATURE_CORE): New. + 2015-06-02 Matthew Wahab <matthew.wahab@arm.com> * arm.h (ARM_EXT2_PAN): New. diff --git a/include/opcode/arm.h b/include/opcode/arm.h index d88ff27..a5aa3a1 100644 --- a/include/opcode/arm.h +++ b/include/opcode/arm.h @@ -208,6 +208,9 @@ ARM_FEATURE_COPROC (FPU_NEON_ARMV8 \ | FPU_VFP_ARMV8 \ | FPU_NEON_EXT_RDMA) +#define FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_1 \ + ARM_FEATURE_COPROC (FPU_CRYPTO_ARMV8 | FPU_NEON_ARMV8 | FPU_VFP_ARMV8 \ + | FPU_NEON_EXT_RDMA) #define FPU_ARCH_ENDIAN_PURE ARM_FEATURE_COPROC (FPU_ENDIAN_PURE) @@ -247,6 +250,7 @@ #define ARM_ARCH_V7M ARM_FEATURE_CORE_LOW (ARM_AEXT_V7M) #define ARM_ARCH_V7EM ARM_FEATURE_CORE_LOW (ARM_AEXT_V7EM) #define ARM_ARCH_V8A ARM_FEATURE_CORE_LOW (ARM_AEXT_V8A) +#define ARM_ARCH_V8_1A ARM_FEATURE_CORE (ARM_AEXT_V8A, ARM_EXT2_PAN) /* Some useful combinations: */ #define ARM_ARCH_NONE ARM_FEATURE_LOW (0, 0) @@ -275,6 +279,17 @@ #define ARM_ARCH_V8A_CRYPTOV1 ARM_FEATURE_LOW (ARM_AEXT_V8A, \ FPU_ARCH_CRYPTO_NEON_VFP_ARMV8) +/* v8.1-a+fp. */ +#define ARM_ARCH_V8_1A_FP ARM_FEATURE (ARM_AEXT_V8A, ARM_EXT2_PAN, \ + FPU_ARCH_VFP_ARMV8) +/* v8.1-a+simd (implies fp). */ +#define ARM_ARCH_V8_1A_SIMD ARM_FEATURE (ARM_AEXT_V8A, ARM_EXT2_PAN, \ + FPU_ARCH_NEON_VFP_ARMV8_1) +/* v8.1-a+crypto (implies simd+fp). */ +#define ARM_ARCH_V8_1A_CRYPTOV1 ARM_FEATURE (ARM_AEXT_V8A, ARM_EXT2_PAN, \ + FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_1) + + /* There are too many feature bits to fit in a single word, so use a structure. For simplicity we put all core features in array CORE and everything else in the other. All the bits in element core[0] @@ -328,6 +343,7 @@ typedef struct ((T1).core[0] == (T2).core[0] && (T1).core[1] == (T2).core[1]) #define ARM_FEATURE_LOW(core, coproc) {{(core), 0}, (coproc)} +#define ARM_FEATURE_CORE(core1, core2) {{(core1), (core2)}, 0} #define ARM_FEATURE_CORE_LOW(core) {{(core), 0}, 0} #define ARM_FEATURE_CORE_HIGH(core) {{0, (core)}, 0} #define ARM_FEATURE_COPROC(coproc) {{0, 0}, (coproc)} diff --git a/ld/testsuite/ld-aarch64/emit-relocs-28.d b/ld/testsuite/ld-aarch64/emit-relocs-28.d index f138fb1..bc8f7d5 100644 --- a/ld/testsuite/ld-aarch64/emit-relocs-28.d +++ b/ld/testsuite/ld-aarch64/emit-relocs-28.d @@ -1,6 +1,6 @@ #source: emit-relocs-28.s #as: -mabi=ilp32 -#ld: -m aarch64linux32 --defsym globala=0x11000 --defsym globalb=0x45000 --defsym globalc=0x1234 -e0 --emit-relocs +#ld: -T relocs-ilp32.ld --defsym globala=0x11000 --defsym globalb=0x45000 --defsym globalc=0x1234 -e0 --emit-relocs #objdump: -dr .*: +file format .* |