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| author | Christophe Lyon <christophe.lyon@arm.com> | 2022-07-15 10:10:14 +0100 |
|---|---|---|
| committer | Christophe Lyon <christophe.lyon@arm.com> | 2023-05-03 16:58:26 +0200 |
| commit | 9d7c64fa996fc32dc2ae5c9af7f83c3a3e08f34a (patch) | |
| tree | 6c9a551df6d3c3defa5a72b012ef31f78c86d9f4 /gcc/gimple-range.cc | |
| parent | 4bd434fbfc7865961a8e10d7e9601b28765ce7be (diff) | |
| download | gcc-9d7c64fa996fc32dc2ae5c9af7f83c3a3e08f34a.zip gcc-9d7c64fa996fc32dc2ae5c9af7f83c3a3e08f34a.tar.gz gcc-9d7c64fa996fc32dc2ae5c9af7f83c3a3e08f34a.tar.bz2 | |
arm: move builtin function codes into general numberspace
This patch introduces a separate numberspace for general arm builtin
function codes. The intent of this patch is to separate the space of
function codes that may be assigned to general builtins and future
MVE intrinsic functions by using the first bit of each function code
to differentiate them. This is identical to how SVE intrinsic functions
are currently differentiated from general aarch64 builtins.
Future intrinsics implementations may also make use of numberspacing by
changing the values of ARM_BUILTIN_SHIFT and ARM_BUILTIN_CLASS, and
adding themselves to the arm_builtin_class enum.
2022-09-08 Murray Steele <murray.steele@arm.com>
Christophe Lyon <christophe.lyon@arm.com>
gcc/ChangeLog:
* config/arm/arm-builtins.cc (arm_general_add_builtin_function):
New function.
(arm_init_builtin): Use arm_general_add_builtin_function instead
of arm_add_builtin_function.
(arm_init_acle_builtins): Likewise.
(arm_init_mve_builtins): Likewise.
(arm_init_crypto_builtins): Likewise.
(arm_init_builtins): Likewise.
(arm_general_builtin_decl): New function.
(arm_builtin_decl): Defer to numberspace-specialized functions.
(arm_expand_builtin_args): Rename into arm_general_expand_builtin_args.
(arm_expand_builtin_1): Rename into arm_general_expand_builtin_1 and ...
(arm_general_expand_builtin_1): ... specialize for general builtins.
(arm_expand_acle_builtin): Use arm_general_expand_builtin
instead of arm_expand_builtin.
(arm_expand_mve_builtin): Likewise.
(arm_expand_neon_builtin): Likewise.
(arm_expand_vfp_builtin): Likewise.
(arm_general_expand_builtin): New function.
(arm_expand_builtin): Specialize for general builtins.
(arm_general_check_builtin_call): New function.
(arm_check_builtin_call): Specialize for general builtins.
(arm_describe_resolver): Validate numberspace.
(arm_cde_end_args): Likewise.
* config/arm/arm-protos.h (enum arm_builtin_class): New enum.
(ARM_BUILTIN_SHIFT, ARM_BUILTIN_CLASS): New constants.
Co-authored-by: Christophe Lyon <christophe.lyon@arm.com>
Diffstat (limited to 'gcc/gimple-range.cc')
0 files changed, 0 insertions, 0 deletions