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| author | Richard Sandiford <richard.sandiford@arm.com> | 2019-09-30 16:19:43 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2019-09-30 16:19:43 +0000 |
| commit | 002ffd3caa684c3eb30f8f53206439b7aa34b370 (patch) | |
| tree | bc1fb384d8c3f5469131ebbe8416b7880c2fc784 /ltgcc.m4 | |
| parent | bd785b44932274f7067105de417938597289962c (diff) | |
| download | gcc-002ffd3caa684c3eb30f8f53206439b7aa34b370.zip gcc-002ffd3caa684c3eb30f8f53206439b7aa34b370.tar.gz gcc-002ffd3caa684c3eb30f8f53206439b7aa34b370.tar.bz2 | |
Add a target hook for getting an ABI from a function type
This patch adds a target hook that allows targets to return
the ABI associated with a particular function type. Generally,
when multiple ABIs are in use, it must be possible to tell from
a function type and its attributes which ABI it is using.
2019-09-30 Richard Sandiford <richard.sandiford@arm.com>
gcc/
* target.def (fntype_abi): New target hook.
* doc/tm.texi.in (TARGET_FNTYPE_ABI): Likewise.
* doc/tm.texi: Regenerate.
* target.h (predefined_function_abi): Declare.
* function-abi.cc (fntype_abi): Call targetm.calls.fntype_abi,
if defined.
* config/aarch64/aarch64.h (ARM_PCS_SIMD): New arm_pcs value.
* config/aarch64/aarch64.c: Include function-abi.h.
(aarch64_simd_abi, aarch64_fntype_abi): New functions.
(TARGET_FNTYPE_ABI): Define.
From-SVN: r276308
Diffstat (limited to 'ltgcc.m4')
0 files changed, 0 insertions, 0 deletions