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arm.h (arm_fpu_feature_set): New.

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* config/arm/arm.h (arm_fpu_feature_set): New.
	(ARM_FPU_FSET_HAS): New.
	(FPU_FL_NONE): New.
	(FPU_FL_NEON): New.
	(FPU_FL_FP16): New.
	(FPU_FL_CRYPTO): New.

From-SVN: r226818
This commit is contained in:
Matthew Wahab 2015-08-12 15:03:29 +00:00 • committed by Matthew Wahab
parent 51c728b17d
commit b813c04090
2 changed files with 22 additions and 0 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
* config/arm/arm.h (arm_fpu_feature_set): New.
(ARM_FPU_FSET_HAS): New.
(FPU_FL_NONE): New.
(FPU_FL_NEON): New.
(FPU_FL_FP16): New.
(FPU_FL_CRYPTO): New.
2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/aarch64/aarch64.c (initialize_aarch64_code_model): Break

13
gcc/config/arm/arm.h
View file

@ -318,6 +318,19 @@ extern void (*arm_lang_output_object_attributes_hook)(void);
{"mode", "%{!marm:%{!mthumb:-m%(VALUE)}}"}, \
{"tls", "%{!mtls-dialect=*:-mtls-dialect=%(VALUE)}"},
/* FPU feature sets. */
typedef unsigned long arm_fpu_feature_set;
/* Test for an FPU feature. */
#define ARM_FPU_FSET_HAS(S,F) (((S) & (F)) == (F))
/* FPU Features. */
#define FPU_FL_NONE (0)
#define FPU_FL_NEON (1 << 0) /* NEON instructions. */
#define FPU_FL_FP16 (1 << 1) /* Half-precision. */
#define FPU_FL_CRYPTO (1 << 2) /* Crypto extensions. */
/* Which floating point model to use. */
enum arm_fp_model
{