diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_wm.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm.c | 36 |
1 files changed, 10 insertions, 26 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c index b0dfdd536aa..e76832515fe 100644 --- a/src/mesa/drivers/dri/i965/brw_wm.c +++ b/src/mesa/drivers/dri/i965/brw_wm.c @@ -206,10 +206,6 @@ bool do_wm_prog(struct brw_context *brw, */ return false; } - c->instruction = rzalloc_array(c, struct brw_wm_instruction, BRW_WM_MAX_INSN); - c->prog_instructions = rzalloc_array(c, struct prog_instruction, BRW_WM_MAX_INSN); - c->vreg = rzalloc_array(c, struct brw_wm_value, BRW_WM_MAX_VREG); - c->refs = rzalloc_array(c, struct brw_wm_ref, BRW_WM_MAX_REF); } else { void *instruction = c->instruction; void *prog_instructions = c->prog_instructions; @@ -232,6 +228,13 @@ bool do_wm_prog(struct brw_context *brw, if (!brw_wm_fs_emit(brw, c, prog)) return false; } else { + if (!c->instruction) { + c->instruction = rzalloc_array(c, struct brw_wm_instruction, BRW_WM_MAX_INSN); + c->prog_instructions = rzalloc_array(c, struct prog_instruction, BRW_WM_MAX_INSN); + c->vreg = rzalloc_array(c, struct brw_wm_value, BRW_WM_MAX_VREG); + c->refs = rzalloc_array(c, struct brw_wm_ref, BRW_WM_MAX_REF); + } + /* Fallback for fixed function and ARB_fp shaders. */ c->dispatch_width = 16; brw_wm_payload_setup(brw, c); @@ -241,29 +244,10 @@ bool do_wm_prog(struct brw_context *brw, /* Scratch space is used for register spilling */ if (c->last_scratch) { - uint32_t total_scratch; - - /* Per-thread scratch space is power-of-two sized. */ - for (c->prog_data.total_scratch = 1024; - c->prog_data.total_scratch <= c->last_scratch; - c->prog_data.total_scratch *= 2) { - /* empty */ - } - total_scratch = c->prog_data.total_scratch * brw->wm_max_threads; + c->prog_data.total_scratch = brw_get_scratch_size(c->last_scratch); - if (brw->wm.scratch_bo && total_scratch > brw->wm.scratch_bo->size) { - drm_intel_bo_unreference(brw->wm.scratch_bo); - brw->wm.scratch_bo = NULL; - } - if (brw->wm.scratch_bo == NULL) { - brw->wm.scratch_bo = drm_intel_bo_alloc(intel->bufmgr, - "wm scratch", - total_scratch, - 4096); - } - } - else { - c->prog_data.total_scratch = 0; + brw_get_scratch_bo(intel, &brw->wm.scratch_bo, + c->prog_data.total_scratch * brw->wm_max_threads); } if (unlikely(INTEL_DEBUG & DEBUG_WM)) |