diff options
Diffstat (limited to 'src/gallium/drivers/r600/evergreen_compute.c')
| -rw-r--r-- | src/gallium/drivers/r600/evergreen_compute.c | 46 |
1 files changed, 21 insertions, 25 deletions
diff --git a/src/gallium/drivers/r600/evergreen_compute.c b/src/gallium/drivers/r600/evergreen_compute.c index 6f317b4e2d7..6cd49c94226 100644 --- a/src/gallium/drivers/r600/evergreen_compute.c +++ b/src/gallium/drivers/r600/evergreen_compute.c @@ -322,10 +322,8 @@ static void evergreen_bind_compute_state(struct pipe_context *ctx, void *state) * (x,y,z) * DWORDS 9+ : Kernel parameters */ -void evergreen_compute_upload_input(struct pipe_context *ctx, - const uint *block_layout, - const uint *grid_layout, - const void *input) +static void evergreen_compute_upload_input(struct pipe_context *ctx, + const struct pipe_grid_info *info) { struct r600_context *rctx = (struct r600_context *)ctx; struct r600_pipe_compute *shader = rctx->cs_shader_state.shader; @@ -362,18 +360,18 @@ void evergreen_compute_upload_input(struct pipe_context *ctx, kernel_parameters_start = local_size_start + (3 * (sizeof(uint)) / 4); /* Copy the work group size */ - memcpy(num_work_groups_start, grid_layout, 3 * sizeof(uint)); + memcpy(num_work_groups_start, info->grid, 3 * sizeof(uint)); /* Copy the global size */ for (i = 0; i < 3; i++) { - global_size_start[i] = grid_layout[i] * block_layout[i]; + global_size_start[i] = info->grid[i] * info->block[i]; } /* Copy the local dimensions */ - memcpy(local_size_start, block_layout, 3 * sizeof(uint)); + memcpy(local_size_start, info->block, 3 * sizeof(uint)); /* Copy the kernel inputs */ - memcpy(kernel_parameters_start, input, shader->input_size); + memcpy(kernel_parameters_start, info->input, shader->input_size); for (i = 0; i < (input_size / 4); i++) { COMPUTE_DBG(rctx->screen, "input %i : %u\n", i, @@ -387,9 +385,8 @@ void evergreen_compute_upload_input(struct pipe_context *ctx, (struct pipe_resource*)shader->kernel_param); } -static void evergreen_emit_direct_dispatch(struct r600_context *rctx, - const uint *block_layout, - const uint *grid_layout) +static void evergreen_emit_dispatch(struct r600_context *rctx, + const struct pipe_grid_info *info) { int i; struct radeon_winsys_cs *cs = rctx->b.gfx.cs; @@ -405,15 +402,15 @@ static void evergreen_emit_direct_dispatch(struct r600_context *rctx, /* Calculate group_size/grid_size */ for (i = 0; i < 3; i++) { - group_size *= block_layout[i]; + group_size *= info->block[i]; } for (i = 0; i < 3; i++) { - grid_size *= grid_layout[i]; + grid_size *= info->grid[i]; } /* num_waves = ceil((tg_size.x * tg_size.y, tg_size.z) / (16 * num_pipes)) */ - num_waves = (block_layout[0] * block_layout[1] * block_layout[2] + + num_waves = (info->block[0] * info->block[1] * info->block[2] + wave_divisor - 1) / wave_divisor; COMPUTE_DBG(rctx->screen, "Using %u pipes, " @@ -432,9 +429,9 @@ static void evergreen_emit_direct_dispatch(struct r600_context *rctx, group_size); radeon_compute_set_context_reg_seq(cs, R_0286EC_SPI_COMPUTE_NUM_THREAD_X, 3); - radeon_emit(cs, block_layout[0]); /* R_0286EC_SPI_COMPUTE_NUM_THREAD_X */ - radeon_emit(cs, block_layout[1]); /* R_0286F0_SPI_COMPUTE_NUM_THREAD_Y */ - radeon_emit(cs, block_layout[2]); /* R_0286F4_SPI_COMPUTE_NUM_THREAD_Z */ + radeon_emit(cs, info->block[0]); /* R_0286EC_SPI_COMPUTE_NUM_THREAD_X */ + radeon_emit(cs, info->block[1]); /* R_0286F0_SPI_COMPUTE_NUM_THREAD_Y */ + radeon_emit(cs, info->block[2]); /* R_0286F4_SPI_COMPUTE_NUM_THREAD_Z */ if (rctx->b.chip_class < CAYMAN) { assert(lds_size <= 8192); @@ -449,16 +446,15 @@ static void evergreen_emit_direct_dispatch(struct r600_context *rctx, /* Dispatch packet */ radeon_emit(cs, PKT3C(PKT3_DISPATCH_DIRECT, 3, 0)); - radeon_emit(cs, grid_layout[0]); - radeon_emit(cs, grid_layout[1]); - radeon_emit(cs, grid_layout[2]); + radeon_emit(cs, info->grid[0]); + radeon_emit(cs, info->grid[1]); + radeon_emit(cs, info->grid[2]); /* VGT_DISPATCH_INITIATOR = COMPUTE_SHADER_EN */ radeon_emit(cs, 1); } static void compute_emit_cs(struct r600_context *rctx, - const uint *block_layout, - const uint *grid_layout) + const struct pipe_grid_info *info) { struct radeon_winsys_cs *cs = rctx->b.gfx.cs; unsigned i; @@ -535,7 +531,7 @@ static void compute_emit_cs(struct r600_context *rctx, r600_emit_atom(rctx, &rctx->cs_shader_state.atom); /* Emit dispatch state and dispatch packet */ - evergreen_emit_direct_dispatch(rctx, block_layout, grid_layout); + evergreen_emit_dispatch(rctx, info); /* XXX evergreen_flush_emit() hardcodes the CP_COHER_SIZE to 0xffffffff */ @@ -615,8 +611,8 @@ static void evergreen_launch_grid(struct pipe_context *ctx, COMPUTE_DBG(rctx->screen, "*** evergreen_launch_grid: pc = %u\n", info->pc); - evergreen_compute_upload_input(ctx, info->block, info->grid, info->input); - compute_emit_cs(rctx, info->block, info->grid); + evergreen_compute_upload_input(ctx, info); + compute_emit_cs(rctx, info); } static void evergreen_set_compute_resources(struct pipe_context *ctx, |