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| author | Stam Markianos-Wright <stam.markianos-wright@arm.com> | 2020-01-16 15:50:08 +0000 |
|---|---|---|
| committer | Stam Markianos-Wright <stam.markianos-wright@arm.com> | 2020-01-16 15:50:08 +0000 |
| commit | 2e87b2f4121fe1d39edb76f4e492dfe327be6a1b (patch) | |
| tree | e8ba655740eabed273c71c6b0891f09942f7274a /gcc/c/c-parser.c | |
| parent | 7b4c373beb31795ac1644e60ee34f6c0d744403d (diff) | |
| download | gcc-2e87b2f4121fe1d39edb76f4e492dfe327be6a1b.zip gcc-2e87b2f4121fe1d39edb76f4e492dfe327be6a1b.tar.gz gcc-2e87b2f4121fe1d39edb76f4e492dfe327be6a1b.tar.bz2 | |
[GCC][PATCH][ARM] Add Bfloat16_t scalar type, vector types and machine modes to ARM back-end [1/2]
gcc/ChangeLog:
2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
* config.gcc: Add arm_bf16.h.
* config/arm/arm-builtins.c (arm_mangle_builtin_type): Fix comment.
(arm_simd_builtin_std_type): Add BFmode.
(arm_init_simd_builtin_types): Define element types for vector types.
(arm_init_bf16_types): New function.
(arm_init_builtins): Add arm_init_bf16_types function call.
* config/arm/arm-modes.def: Add BFmode and V4BF, V8BF vector modes.
* config/arm/arm-simd-builtin-types.def: Add V4BF, V8BF.
* config/arm/arm.c (aapcs_vfp_sub_candidate): Add BFmode.
(arm_hard_regno_mode_ok): Add BFmode and tidy up statements.
(arm_vector_mode_supported_p): Add V4BF, V8BF.
(arm_mangle_type): Add __bf16.
* config/arm/arm.h: Add V4BF, V8BF to VALID_NEON_DREG_MODE,
VALID_NEON_QREG_MODE respectively. Add export arm_bf16_type_node,
arm_bf16_ptr_type_node.
* config/arm/arm.md: Add BFmode to movhf expand, mov pattern and
define_split between ARM registers.
* config/arm/arm_bf16.h: New file.
* config/arm/arm_neon.h: Add arm_bf16.h and Bfloat vector types.
* config/arm/iterators.md: (ANY64_BF, VDXMOV, VHFBF, HFBF, fporbf): New.
(VQXMOV): Add V8BF.
* config/arm/neon.md: Add BF vector types to movhf NEON move patterns.
* config/arm/vfp.md: Add BFmode to movhf patterns.
gcc/testsuite/ChangeLog:
2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
* g++.dg/abi/mangle-neon.C: Add BF16 SIMD types.
* g++.dg/ext/arm-bf16/bf16-mangle-1.C: New test.
* gcc.target/arm/bfloat16_scalar_1_1.c: New test.
* gcc.target/arm/bfloat16_scalar_1_2.c: New test.
* gcc.target/arm/bfloat16_scalar_2_1.c: New test.
* gcc.target/arm/bfloat16_scalar_2_2.c: New test.
* gcc.target/arm/bfloat16_scalar_3_1.c: New test.
* gcc.target/arm/bfloat16_scalar_3_2.c: New test.
* gcc.target/arm/bfloat16_scalar_4.c: New test.
* gcc.target/arm/bfloat16_simd_1_1.c: New test.
* gcc.target/arm/bfloat16_simd_1_2.c: New test.
* gcc.target/arm/bfloat16_simd_2_1.c: New test.
* gcc.target/arm/bfloat16_simd_2_2.c: New test.
* gcc.target/arm/bfloat16_simd_3_1.c: New test.
* gcc.target/arm/bfloat16_simd_3_2.c: New test.
Diffstat (limited to 'gcc/c/c-parser.c')
0 files changed, 0 insertions, 0 deletions