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| author | Renlin Li <renlin.li@arm.com> | 2016-02-24 17:59:35 +0000 |
|---|---|---|
| committer | Renlin Li <renlin.li@arm.com> | 2016-02-24 18:09:02 +0000 |
| commit | 9db2f6b4262ec9152c2c6be90e2ea913423e6d3d (patch) | |
| tree | 91121b6fc44e1aa9f51f82e3815bdca1ca25b980 /gas/ChangeLog | |
| parent | 657f9cde9d531c9929bef9e02a8064101d568f50 (diff) | |
| download | gdb-9db2f6b4262ec9152c2c6be90e2ea913423e6d3d.zip gdb-9db2f6b4262ec9152c2c6be90e2ea913423e6d3d.tar.gz gdb-9db2f6b4262ec9152c2c6be90e2ea913423e6d3d.tar.bz2 | |
[GAS][ARM][3/3]Add armv8.2 fp16 scalar instruction support. Based on SE_H instruction shape.
gas/
2016-02-24 Renlin Li <renlin.li@arm.com>
* config/tc-arm.c (BAD_FP16): New error message macro.
(do_scalar_fp16_v82_encode): Change the coproc field to 9 for armv8.2
fp16 scalar instructions.
(neon_check_type): Allow different size from key.
(do_vfp_nsyn_add_sub): Add support SE_H shape support.
(try_vfp_nsyn): Likewise.
(do_vfp_nsyn_mla_mls): Likewise.
(do_vfp_nsyn_fma_fms): Likewise.
(do_vfp_nsyn_ldm_stm): Likewise
(do_vfp_nsyn_sqrt): Likewise
(do_vfp_nsyn_div): Likewise
(do_vfp_nsyn_nmul): Likewise.
(do_vfp_nsyn_cmp): Likewise.
(do_neon_shll): Likewise.
(do_vfp_nsyn_cvt_fpv8): Likewise.
(do_neon_cvttb_2): Likewise.
(do_neon_mov): Likewise.
(do_neon_rshift_round_imm): Likewise.
(do_neon_ldr_str): Likewise.
(do_vfp_nsyn_fpv8): Likewise.
(do_vmaxnm): Likewise.
(do_vrint_1): Likewise.
(insns): New entry for vins, vmovx.
(md_apply_fix): Left shift 1 bit for fp16 vldr/vstr.
* testsuite/gas/arm/armv8-2-fp16-scalar-thumb.d: New.
* testsuite/gas/arm/armv8-2-fp16-scalar.d: New.
* testsuite/gas/arm/armv8-2-fp16-scalar.s: New.
* testsuite/gas/arm/armv8-2-fp16-scalar-bad.s: New
* testsuite/gas/arm/armv8-2-fp16-scalar-bad.d: New
* testsuite/gas/arm/armv8-2-fp16-scalar-bad.l: New
Diffstat (limited to 'gas/ChangeLog')
| -rw-r--r-- | gas/ChangeLog | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 330b9b6..d74e200 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,38 @@ 2016-02-24 Renlin Li <renlin.li@arm.com> + * config/tc-arm.c (BAD_FP16): New error message macro. + (do_scalar_fp16_v82_encode): Change the coproc field to 9 for armv8.2 + fp16 scalar instructions. + (neon_check_type): Allow different size from key. + (do_vfp_nsyn_add_sub): Add support SE_H shape support. + (try_vfp_nsyn): Likewise. + (do_vfp_nsyn_mla_mls): Likewise. + (do_vfp_nsyn_fma_fms): Likewise. + (do_vfp_nsyn_ldm_stm): Likewise + (do_vfp_nsyn_sqrt): Likewise + (do_vfp_nsyn_div): Likewise + (do_vfp_nsyn_nmul): Likewise. + (do_vfp_nsyn_cmp): Likewise. + (do_neon_shll): Likewise. + (do_vfp_nsyn_cvt_fpv8): Likewise. + (do_neon_cvttb_2): Likewise. + (do_neon_mov): Likewise. + (do_neon_rshift_round_imm): Likewise. + (do_neon_ldr_str): Likewise. + (do_vfp_nsyn_fpv8): Likewise. + (do_vmaxnm): Likewise. + (do_vrint_1): Likewise. + (insns): New entry for vins, vmovx. + (md_apply_fix): Left shift 1 bit for fp16 vldr/vstr. + * testsuite/gas/arm/armv8-2-fp16-scalar-thumb.d: New. + * testsuite/gas/arm/armv8-2-fp16-scalar.d: New. + * testsuite/gas/arm/armv8-2-fp16-scalar.s: New. + * testsuite/gas/arm/armv8-2-fp16-scalar-bad.s: New + * testsuite/gas/arm/armv8-2-fp16-scalar-bad.d: New + * testsuite/gas/arm/armv8-2-fp16-scalar-bad.l: New + +2016-02-24 Renlin Li <renlin.li@arm.com> + * config/tc-arm.c (NEON_ENC_TAB): Add fp16 instruction shape. (neon_shape_class): New SC_HALF. (neon_shape_el): New SE_H. |