diff options
Diffstat (limited to 'libhsail-rt/include/internal/workitems.h')
| -rw-r--r-- | libhsail-rt/include/internal/workitems.h | 50 |
1 files changed, 40 insertions, 10 deletions
diff --git a/libhsail-rt/include/internal/workitems.h b/libhsail-rt/include/internal/workitems.h index 73add287d8d..0839853ff12 100644 --- a/libhsail-rt/include/internal/workitems.h +++ b/libhsail-rt/include/internal/workitems.h @@ -45,11 +45,6 @@ typedef struct { - /* The group id of the currently executed WG. */ - size_t x; - size_t y; - size_t z; - /* This is 1 in case there are more work groups to execute. If 0, the work-item threads should finish themselves. */ int more_wgs; @@ -89,6 +84,16 @@ typedef struct stack frame. Initialized to point outside the private segment. */ uint32_t alloca_frame_p; + /* The group id of the currently executed WG. This is for fiber based + execution. The group ids are duplicated also to the per WI context + struct for simplified single pointer access in the GCCBRIG produced + code. + */ + + uint32_t x; + uint32_t y; + uint32_t z; + } PHSAWorkGroup; /* Data identifying a single work-item, passed to the work-item thread in case @@ -96,17 +101,42 @@ typedef struct typedef struct { + /* NOTE: These members STARTing here should not be moved as they are + accessed directly by code emitted by BRIG FE. */ + + /* The local id of the current WI. */ + + uint32_t x; + uint32_t y; + uint32_t z; + + /* The group id of the currently executed WG. */ + + uint32_t group_x; + uint32_t group_y; + uint32_t group_z; + + /* The local size of a complete WG. */ + + uint32_t wg_size_x; + uint32_t wg_size_y; + uint32_t wg_size_z; + + /* The local size of the current WG. */ + + uint32_t cur_wg_size_x; + uint32_t cur_wg_size_y; + uint32_t cur_wg_size_z; + + /* NOTE: Fixed members END here. */ + PHSAKernelLaunchData *launch_data; /* Identifies and keeps book of the currently executed WG of the WI swarm. */ volatile PHSAWorkGroup *wg; - /* The local id of the current WI. */ - size_t x; - size_t y; - size_t z; #ifdef HAVE_FIBERS fiber_t fiber; #endif -} PHSAWorkItem; +} __attribute__((packed)) PHSAWorkItem; #endif |