gnu /
gcc /
6f83861cc1c4d09425aa6539877bfa50ef90f183 gcn: Add __builtin_gcn_kernarg_ptr
Add __builtin_gcn_kernarg_ptr to avoid using hard-coded register values
and permit future ABI changes while keeping the API.
gcc/ChangeLog:
* config/gcn/gcn-builtins.def (KERNARG_PTR): Add.
* config/gcn/gcn.cc (gcn_init_builtin_types): Change siptr_type_node,
sfptr_type_node and voidptr_type_node from FLAT to ADDR_SPACE_DEFAULT.
(gcn_expand_builtin_1): Handle GCN_BUILTIN_KERNARG_PTR.
(gcn_oacc_dim_size): Return in ADDR_SPACE_FLAT.
libgomp/ChangeLog:
* config/gcn/team.c (gomp_gcn_enter_kernel): Use
__builtin_gcn_kernarg_ptr instead of asm ("s8").
Co-Authored-By: Andrew Stubbs <ams@codesourcery.com>
3 files changed
