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zink: export compute-specific shader/compute caps

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this doesn't enable the compute cap itself, it just handles all the other
caps

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8781>
This commit is contained in:
Mike Blumenkrantz 2020-08-12 17:02:42 -04:00 • committed by Marge Bot
parent a2771967cb
commit c5cf5ad6f0
1 changed files with 64 additions and 0 deletions
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64
src/gallium/drivers/zink/zink_screen.c
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@ -93,6 +93,67 @@ get_video_mem(struct zink_screen *screen)
return (int)(size >> 20);
}
static int
zink_get_compute_param(struct pipe_screen *pscreen, enum pipe_shader_ir ir_type,
enum pipe_compute_cap param, void *ret)
{
struct zink_screen *screen = zink_screen(pscreen);
#define RET(x) do { \
if (ret) \
memcpy(ret, x, sizeof(x)); \
return sizeof(x); \
} while (0)
switch (param) {
case PIPE_COMPUTE_CAP_ADDRESS_BITS:
RET((uint32_t []){ 32 });
case PIPE_COMPUTE_CAP_IR_TARGET:
if (ret)
strcpy(ret, "nir");
return 4;
case PIPE_COMPUTE_CAP_GRID_DIMENSION:
RET((uint64_t []) { 3 });
case PIPE_COMPUTE_CAP_MAX_GRID_SIZE:
RET(((uint64_t []) { screen->info.props.limits.maxComputeWorkGroupCount[0],
screen->info.props.limits.maxComputeWorkGroupCount[1],
screen->info.props.limits.maxComputeWorkGroupCount[2] }));
case PIPE_COMPUTE_CAP_MAX_BLOCK_SIZE:
/* MaxComputeWorkGroupSize[0..2] */
RET(((uint64_t []) {screen->info.props.limits.maxComputeWorkGroupSize[0],
screen->info.props.limits.maxComputeWorkGroupSize[1],
screen->info.props.limits.maxComputeWorkGroupSize[2]}));
case PIPE_COMPUTE_CAP_MAX_THREADS_PER_BLOCK:
case PIPE_COMPUTE_CAP_MAX_VARIABLE_THREADS_PER_BLOCK:
RET((uint64_t []) { screen->info.props.limits.maxComputeWorkGroupInvocations });
case PIPE_COMPUTE_CAP_MAX_LOCAL_SIZE:
RET((uint64_t []) { screen->info.props.limits.maxComputeSharedMemorySize });
case PIPE_COMPUTE_CAP_IMAGES_SUPPORTED:
RET((uint32_t []) { 1 });
case PIPE_COMPUTE_CAP_SUBGROUP_SIZE:
RET((uint32_t []) { screen->info.props11.subgroupSize });
case PIPE_COMPUTE_CAP_MAX_MEM_ALLOC_SIZE:
case PIPE_COMPUTE_CAP_MAX_CLOCK_FREQUENCY:
case PIPE_COMPUTE_CAP_MAX_COMPUTE_UNITS:
case PIPE_COMPUTE_CAP_MAX_GLOBAL_SIZE:
case PIPE_COMPUTE_CAP_MAX_PRIVATE_SIZE:
case PIPE_COMPUTE_CAP_MAX_INPUT_SIZE:
// XXX: I think these are for Clover...
return 0;
default:
unreachable("unknown compute param");
}
}
static int
zink_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
{
@ -432,6 +493,8 @@ zink_get_shader_param(struct pipe_screen *pscreen,
return INT_MAX;
break;
case PIPE_SHADER_COMPUTE:
return INT_MAX;
default:
break;
}
@ -1149,6 +1212,7 @@ zink_internal_create_screen(const struct pipe_screen_config *config)
screen->base.get_name = zink_get_name;
screen->base.get_vendor = zink_get_vendor;
screen->base.get_device_vendor = zink_get_device_vendor;
screen->base.get_compute_param = zink_get_compute_param;
screen->base.get_param = zink_get_param;
screen->base.get_paramf = zink_get_paramf;
screen->base.get_shader_param = zink_get_shader_param;