diff options
| -rw-r--r-- | gas/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/config/tc-aarch64.c | 2 | ||||
| -rw-r--r-- | gas/doc/c-aarch64.texi | 3 | ||||
| -rw-r--r-- | include/opcode/ChangeLog | 6 | ||||
| -rw-r--r-- | include/opcode/aarch64.h | 2 |
5 files changed, 18 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 1077066..b465923 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,8 @@ +2015-11-27 Matthew Wahab <matthew.wahab@arm.com> + + * config/tc-aarch64.c (aarch64_features): Add "fp16". + * doc/c-aarch64.texi (Architecture Extensions): Add "fp16". + 2015-11-24 Christophe Monat <christophe.monat@st.com> * config/tc-arm.c (move_or_literal_pool): Do not transform ldr diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c index 0fd6443..d306710 100644 --- a/gas/config/tc-aarch64.c +++ b/gas/config/tc-aarch64.c @@ -7738,6 +7738,8 @@ static const struct aarch64_option_cpu_value_table aarch64_features[] = { {"lor", AARCH64_FEATURE (AARCH64_FEATURE_LOR, 0)}, {"rdma", AARCH64_FEATURE (AARCH64_FEATURE_SIMD | AARCH64_FEATURE_RDMA, 0)}, + {"fp16", AARCH64_FEATURE (AARCH64_FEATURE_F16 + | AARCH64_FEATURE_FP, 0)}, {NULL, AARCH64_ARCH_NONE} }; diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi index bfd41c3..2717af2 100644 --- a/gas/doc/c-aarch64.texi +++ b/gas/doc/c-aarch64.texi @@ -142,6 +142,9 @@ automatically cause those extensions to be disabled. @tab Enable Limited Ordering Regions extensions. @item @code{rdma} @tab ARMv8-A @tab ARMv8-A or later @tab Enable ARMv8.1 Advanced SIMD extensions. This implies @code{simd}. +@item @code{fp16} @tab ARMv8.2-A @tab ARMv8.2-A or later + @tab Enable ARMv8.2 16-bit floating-point support. This implies + @code{fp}. @end multitable @node AArch64 Syntax diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index a682414..57200d6 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,9 @@ +2015-11-27 Matthew Wahab <matthew.wahab@arm.com> + + * aarch64.h (AARCH64_FEATURE_F16): New. + (AARCH64_ARCH_V8_2): Add AARCH64_FEATURE_F16 to ARMv8.2 + features. + 2015-11-20 Matthew Wahab <matthew.wahab@arm.com> * aarch64.h (AARCH64_FEATURE_V8_1): New. diff --git a/include/opcode/aarch64.h b/include/opcode/aarch64.h index 9addf40..cc16f6f 100644 --- a/include/opcode/aarch64.h +++ b/include/opcode/aarch64.h @@ -48,6 +48,7 @@ typedef uint32_t aarch64_insn; #define AARCH64_FEATURE_LOR 0x00400000 /* LOR instructions. */ #define AARCH64_FEATURE_RDMA 0x00800000 /* v8.1 SIMD instructions. */ #define AARCH64_FEATURE_V8_1 0x01000000 /* v8.1 features. */ +#define AARCH64_FEATURE_F16 0x01000000 /* v8.2 FP16 instructions. */ /* Architectures are the sum of the base and extensions. */ #define AARCH64_ARCH_V8 AARCH64_FEATURE (AARCH64_FEATURE_V8, \ @@ -63,6 +64,7 @@ typedef uint32_t aarch64_insn; | AARCH64_FEATURE_RDMA) #define AARCH64_ARCH_V8_2 AARCH64_FEATURE (AARCH64_FEATURE_V8, \ AARCH64_FEATURE_V8_2 \ + | AARCH64_FEATURE_F16 \ | AARCH64_FEATURE_FP \ | AARCH64_FEATURE_SIMD \ | AARCH64_FEATURE_LSE \ |