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| author | Catherine Moore <clm@codesourcery.com> | 2008-11-18 15:45:05 +0000 |
|---|---|---|
| committer | Catherine Moore <clm@codesourcery.com> | 2008-11-18 15:45:05 +0000 |
| commit | b1230ddef75de76a9682ee178d02e19423213b63 (patch) | |
| tree | f278a6ca3aaadc74a125ca60d310762ba41925f7 /include/opcode | |
| parent | aa677662af030f7b87d5c2ec661cd6693fb47215 (diff) | |
| download | cygnal-b1230ddef75de76a9682ee178d02e19423213b63.tar.gz cygnal-b1230ddef75de76a9682ee178d02e19423213b63.tar.bz2 cygnal-b1230ddef75de76a9682ee178d02e19423213b63.zip | |
Add support for ARM half-precision conversion instructions.
Diffstat (limited to 'include/opcode')
| -rw-r--r-- | include/opcode/ChangeLog | 5 | ||||
| -rw-r--r-- | include/opcode/arm.h | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index 33719b5e4..b64a8b6dd 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,8 @@ +2008-11-18 Catherine Moore <clm@codesourcery.com> + + * arm.h (FPU_NEON_FP16): New. + (FPU_ARCH_NEON_FP16): New. + 2008-11-06 Chao-ying Fu <fu@mips.com> * mips.h: Doucument '1' for 5-bit sync type. diff --git a/include/opcode/arm.h b/include/opcode/arm.h index 11cab3e84..a639a8b04 100644 --- a/include/opcode/arm.h +++ b/include/opcode/arm.h @@ -65,6 +65,7 @@ #define FPU_VFP_EXT_V3 0x01000000 /* VFPv3 insns. */ #define FPU_NEON_EXT_V1 0x00800000 /* Neon (SIMD) insns. */ #define FPU_VFP_EXT_D32 0x00400000 /* Registers D16-D31. */ +#define FPU_NEON_FP16 0x00200000 /* Half-precision extensions. */ /* Architectures are the sum of the base and extensions. The ARM ARM (rev E) defines the following: ARMv3, ARMv3M, ARMv4xM, ARMv4, ARMv4TxM, ARMv4T, @@ -139,6 +140,8 @@ #define FPU_ARCH_NEON_V1 ARM_FEATURE (0, FPU_NEON_EXT_V1) #define FPU_ARCH_VFP_V3_PLUS_NEON_V1 \ ARM_FEATURE (0, FPU_VFP_V3 | FPU_NEON_EXT_V1) +#define FPU_ARCH_NEON_FP16 \ + ARM_FEATURE (0, FPU_VFP_V3 | FPU_NEON_EXT_V1 | FPU_NEON_FP16) #define FPU_ARCH_VFP_HARD ARM_FEATURE (0, FPU_VFP_HARD) #define FPU_ARCH_ENDIAN_PURE ARM_FEATURE (0, FPU_ENDIAN_PURE) |