+#include "intel_batchbuffer.h"
#include "intel_fbo.h"
#include "brw_context.h"
#include "brw_state.h"
#include "brw_defines.h"
#include "brw_wm.h"
+#include "compiler/nir/nir.h"
/***********************************************************************
* WM unit - fragment programs and rasterization
{
struct gl_context *ctx = &brw->ctx;
/* BRW_NEW_FRAGMENT_PROGRAM */
- const struct gl_fragment_program *fp = brw->fragment_program;
- int i;
+ const struct gl_program *fp = brw->fragment_program;
+ unsigned i;
/* _NEW_BUFFERS */
for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) {
struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[i];
+ uint64_t outputs_written = fp->info.outputs_written;
/* _NEW_COLOR */
- if (rb &&
- (fp->Base.OutputsWritten & BITFIELD64_BIT(FRAG_RESULT_COLOR) ||
- fp->Base.OutputsWritten & BITFIELD64_BIT(FRAG_RESULT_DATA0 + i)) &&
+ if (rb && (outputs_written & BITFIELD64_BIT(FRAG_RESULT_COLOR) ||
+ outputs_written & BITFIELD64_BIT(FRAG_RESULT_DATA0 + i)) &&
(ctx->Color.ColorMask[i][0] ||
ctx->Color.ColorMask[i][1] ||
ctx->Color.ColorMask[i][2] ||
static void
brw_upload_wm_unit(struct brw_context *brw)
{
+ const struct gen_device_info *devinfo = &brw->screen->devinfo;
struct gl_context *ctx = &brw->ctx;
/* BRW_NEW_FRAGMENT_PROGRAM */
- const struct gl_fragment_program *fp = brw->fragment_program;
- /* CACHE_NEW_WM_PROG */
- const struct brw_wm_prog_data *prog_data = brw->wm.prog_data;
+ const struct gl_program *fp = brw->fragment_program;
+ /* BRW_NEW_FS_PROG_DATA */
+ const struct brw_wm_prog_data *prog_data =
+ brw_wm_prog_data(brw->wm.base.prog_data);
struct brw_wm_unit_state *wm;
- wm = brw_state_batch(brw, AUB_TRACE_WM_STATE,
- sizeof(*wm), 32, &brw->wm.base.state_offset);
+ wm = brw_state_batch(brw, sizeof(*wm), 32, &brw->wm.base.state_offset);
memset(wm, 0, sizeof(*wm));
- if (prog_data->prog_offset_16) {
+ if (prog_data->dispatch_8 && prog_data->dispatch_16) {
/* These two fields should be the same pre-gen6, which is why we
* only have one hardware field to program for both dispatch
* widths.
*/
assert(prog_data->base.dispatch_grf_start_reg ==
- prog_data->dispatch_grf_start_reg_16);
+ prog_data->dispatch_grf_start_reg_2);
}
- /* BRW_NEW_PROGRAM_CACHE | CACHE_NEW_WM_PROG */
- wm->thread0.grf_reg_count = prog_data->reg_blocks;
- wm->wm9.grf_reg_count_2 = prog_data->reg_blocks_16;
-
- wm->thread0.kernel_start_pointer =
- brw_program_reloc(brw,
- brw->wm.base.state_offset +
- offsetof(struct brw_wm_unit_state, thread0),
- brw->wm.base.prog_offset +
- (wm->thread0.grf_reg_count << 1)) >> 6;
-
- wm->wm9.kernel_start_pointer_2 =
- brw_program_reloc(brw,
- brw->wm.base.state_offset +
- offsetof(struct brw_wm_unit_state, wm9),
- brw->wm.base.prog_offset +
- prog_data->prog_offset_16 +
- (wm->wm9.grf_reg_count_2 << 1)) >> 6;
+ /* BRW_NEW_PROGRAM_CACHE | BRW_NEW_FS_PROG_DATA */
+ wm->wm5.enable_8_pix = prog_data->dispatch_8;
+ wm->wm5.enable_16_pix = prog_data->dispatch_16;
+
+ if (prog_data->dispatch_8 || prog_data->dispatch_16) {
+ wm->thread0.grf_reg_count = prog_data->reg_blocks_0;
+ wm->thread0.kernel_start_pointer =
+ brw_program_reloc(brw,
+ brw->wm.base.state_offset +
+ offsetof(struct brw_wm_unit_state, thread0),
+ brw->wm.base.prog_offset +
+ (wm->thread0.grf_reg_count << 1)) >> 6;
+ }
+
+ if (prog_data->prog_offset_2) {
+ wm->wm9.grf_reg_count_2 = prog_data->reg_blocks_2;
+ wm->wm9.kernel_start_pointer_2 =
+ brw_program_reloc(brw,
+ brw->wm.base.state_offset +
+ offsetof(struct brw_wm_unit_state, wm9),
+ brw->wm.base.prog_offset +
+ prog_data->prog_offset_2 +
+ (wm->wm9.grf_reg_count_2 << 1)) >> 6;
+ }
wm->thread1.depth_coef_urb_read_offset = 1;
- /* Use ALT floating point mode for ARB fragment programs, because they
- * require 0^0 == 1. Even though _CurrentFragmentProgram is used for
- * rendering, CurrentProgram[MESA_SHADER_FRAGMENT] is used for this check
- * to differentiate between the GLSL and non-GLSL cases.
- */
- if (ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT] == NULL)
+ if (prog_data->base.use_alt_mode)
wm->thread1.floating_point_mode = BRW_FLOATING_POINT_NON_IEEE_754;
else
wm->thread1.floating_point_mode = BRW_FLOATING_POINT_IEEE_754;
wm->thread2.scratch_space_base_pointer =
brw->wm.base.scratch_bo->offset64 >> 10; /* reloc */
wm->thread2.per_thread_scratch_space =
- ffs(prog_data->base.total_scratch) - 11;
+ ffs(brw->wm.base.per_thread_scratch) - 11;
} else {
wm->thread2.scratch_space_base_pointer = 0;
wm->thread2.per_thread_scratch_space = 0;
wm->thread3.urb_entry_read_offset = 0;
wm->thread3.const_urb_entry_read_length =
prog_data->base.curb_read_length;
- /* BRW_NEW_CURBE_OFFSETS */
+ /* BRW_NEW_PUSH_CONSTANT_ALLOCATION */
wm->thread3.const_urb_entry_read_offset = brw->curbe.wm_start * 2;
if (brw->gen == 5)
wm->wm4.sampler_count = 0; /* hardware requirement */
else {
- /* CACHE_NEW_SAMPLER */
wm->wm4.sampler_count = (brw->wm.base.sampler_count + 1) / 4;
}
if (brw->wm.base.sampler_count) {
- /* reloc */
+ /* BRW_NEW_SAMPLER_STATE_TABLE - reloc */
wm->wm4.sampler_state_pointer = (brw->batch.bo->offset64 +
brw->wm.base.sampler_offset) >> 5;
} else {
}
/* BRW_NEW_FRAGMENT_PROGRAM */
- wm->wm5.program_uses_depth = (fp->Base.InputsRead &
- (1 << VARYING_SLOT_POS)) != 0;
- wm->wm5.program_computes_depth = (fp->Base.OutputsWritten &
+ wm->wm5.program_uses_depth = prog_data->uses_src_depth;
+ wm->wm5.program_computes_depth = (fp->info.outputs_written &
BITFIELD64_BIT(FRAG_RESULT_DEPTH)) != 0;
/* _NEW_BUFFERS
* Override for NULL depthbuffer case, required by the Pixel Shader Computed
wm->wm5.program_computes_depth = 0;
/* _NEW_COLOR */
- wm->wm5.program_uses_killpixel = fp->UsesKill || ctx->Color.AlphaEnabled;
-
- wm->wm5.enable_8_pix = 1;
- if (prog_data->prog_offset_16)
- wm->wm5.enable_16_pix = 1;
+ wm->wm5.program_uses_killpixel =
+ prog_data->uses_kill || ctx->Color.AlphaEnabled;
- wm->wm5.max_threads = brw->max_wm_threads - 1;
+ wm->wm5.max_threads = devinfo->max_wm_threads - 1;
/* _NEW_BUFFERS | _NEW_COLOR */
if (brw_color_buffer_write_enabled(brw) ||
/* _NEW_POLYGON */
if (ctx->Polygon.OffsetFill) {
wm->wm5.depth_offset = 1;
- /* Something wierd going on with legacy_global_depth_bias,
+ /* Something weird going on with legacy_global_depth_bias,
* offset_constant, scaling and MRD. This value passes glean
* but gives some odd results elsewere (eg. the
* quad-offset-units test).
wm->wm5.line_stipple = ctx->Line.StippleFlag;
/* BRW_NEW_STATS_WM */
- if (unlikely(INTEL_DEBUG & DEBUG_STATS) || brw->stats_wm)
+ if (brw->stats_wm)
wm->wm4.stats_enable = 1;
/* Emit scratch space relocation */
if (prog_data->base.total_scratch != 0) {
- drm_intel_bo_emit_reloc(brw->batch.bo,
- brw->wm.base.state_offset +
- offsetof(struct brw_wm_unit_state, thread2),
- brw->wm.base.scratch_bo,
- wm->thread2.per_thread_scratch_space,
- I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER);
+ brw_emit_reloc(&brw->batch,
+ brw->wm.base.state_offset +
+ offsetof(struct brw_wm_unit_state, thread2),
+ brw->wm.base.scratch_bo,
+ wm->thread2.per_thread_scratch_space,
+ I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER);
}
/* Emit sampler state relocation */
if (brw->wm.base.sampler_count != 0) {
- drm_intel_bo_emit_reloc(brw->batch.bo,
- brw->wm.base.state_offset +
- offsetof(struct brw_wm_unit_state, wm4),
- brw->batch.bo, (brw->wm.base.sampler_offset |
- wm->wm4.stats_enable |
- (wm->wm4.sampler_count << 2)),
- I915_GEM_DOMAIN_INSTRUCTION, 0);
+ brw_emit_reloc(&brw->batch,
+ brw->wm.base.state_offset +
+ offsetof(struct brw_wm_unit_state, wm4),
+ brw->batch.bo,
+ brw->wm.base.sampler_offset | wm->wm4.stats_enable |
+ (wm->wm4.sampler_count << 2),
+ I915_GEM_DOMAIN_INSTRUCTION, 0);
}
- brw->state.dirty.cache |= CACHE_NEW_WM_UNIT;
+ brw->ctx.NewDriverState |= BRW_NEW_GEN4_UNIT_STATE;
+
+ /* _NEW_POLGYON */
+ if (brw->wm.offset_clamp != ctx->Polygon.OffsetClamp) {
+ BEGIN_BATCH(2);
+ OUT_BATCH(_3DSTATE_GLOBAL_DEPTH_OFFSET_CLAMP << 16 | (2 - 2));
+ OUT_BATCH_F(ctx->Polygon.OffsetClamp);
+ ADVANCE_BATCH();
+
+ brw->wm.offset_clamp = ctx->Polygon.OffsetClamp;
+ }
}
const struct brw_tracked_state brw_wm_unit = {
.dirty = {
- .mesa = (_NEW_POLYGON |
- _NEW_POLYGONSTIPPLE |
- _NEW_LINE |
- _NEW_COLOR |
- _NEW_BUFFERS),
-
- .brw = (BRW_NEW_BATCH |
- BRW_NEW_PROGRAM_CACHE |
- BRW_NEW_FRAGMENT_PROGRAM |
- BRW_NEW_CURBE_OFFSETS |
- BRW_NEW_STATS_WM),
-
- .cache = (CACHE_NEW_WM_PROG |
- CACHE_NEW_SAMPLER)
+ .mesa = _NEW_BUFFERS |
+ _NEW_COLOR |
+ _NEW_LINE |
+ _NEW_POLYGON |
+ _NEW_POLYGONSTIPPLE,
+ .brw = BRW_NEW_BATCH |
+ BRW_NEW_BLORP |
+ BRW_NEW_PUSH_CONSTANT_ALLOCATION |
+ BRW_NEW_FRAGMENT_PROGRAM |
+ BRW_NEW_FS_PROG_DATA |
+ BRW_NEW_PROGRAM_CACHE |
+ BRW_NEW_SAMPLER_STATE_TABLE |
+ BRW_NEW_STATS_WM,
},
.emit = brw_upload_wm_unit,
};
-
projects / mesa.git / blobdiff