Files
clang-p2996/libclc/r600/lib/workitem/get_num_groups.cl
Daniel Stone 3d21fa56f5 libclc: Make all built-ins overloadable
The SPIR spec states that all OpenCL built-in functions should be
overloadable and mangled, to ensure consistency.

Add the overload attribute to functions which were missing them:
work dimensions, memory barriers and fences, and events.

Reviewed By: tstellar, jenatali

Differential Revision: https://reviews.llvm.org/D82078
2020-08-17 13:55:48 -07:00

19 lines
506 B
Common Lisp

#include <clc/clc.h>
uint __clc_r600_get_num_groups_x(void) __asm("llvm.r600.read.ngroups.x");
uint __clc_r600_get_num_groups_y(void) __asm("llvm.r600.read.ngroups.y");
uint __clc_r600_get_num_groups_z(void) __asm("llvm.r600.read.ngroups.z");
_CLC_DEF _CLC_OVERLOAD size_t get_num_groups(uint dim) {
switch (dim) {
case 0:
return __clc_r600_get_num_groups_x();
case 1:
return __clc_r600_get_num_groups_y();
case 2:
return __clc_r600_get_num_groups_z();
default:
return 1;
}
}