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* mesa: rework Driver.CopyImageSubData() and related codeBrian Paul2015-09-246-171/+363
| | | | | | | | | | | | | | | | | | | | | | | | Previously, core Mesa's _mesa_CopyImageSubData() created temporary textures to wrap renderbuffer sources/destinations. This caused a bit of a mess in the Mesa/gallium state tracker because we had to basically undo that wrapping. Instead, change ctx->Driver.CopyImageSubData() to take both gl_renderbuffer and gl_texture_image src/dst pointers (one being null, the other non-null) so the driver can handle renderbuffer vs. texture as needed. For the i965 driver, we basically moved the code that wrapped textures around renderbuffers from copyimage.c down into the met and driver code. The old code in copyimage.c also made some questionable calls to _mesa_BindTexture(), etc. which weren't undone at the end. v2 (Jason Ekstrand): Rework the intel bits v3 (Brian Paul): Update the temporary st_CopyImageSubData() function. Reviewed-by: Topi Pohjolainen <[email protected]> Tested-by: Kai Wasserbäch <[email protected]> Tested-by: Nick Sarnie <[email protected]>
* st/xa: Fixups for PIPE_FORMAT_R8_UNORM A8 usage v2.Thomas Hellstrom2015-09-242-11/+29
| | | | | | | | | | | | | | | | Check for PIPE_FORMAT_R8_UNORM when setting up the copy shader. Also re-enable the dest alpha blending with A8 destination that actually turned out to be correct. Verified using rendercheck that the composite operators overreverse, in, out, atop, atopreverse and xor seem to work fine with a8 destiation. v2: Fix a copy-paste error. Reported-by: Jose Fonseca <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* st/mesa: keep track of saturated writes when eliminating dead codeIlia Mirkin2015-09-241-2/+1
| | | | | | | | | | It doesn't matter whether a write is saturated or not, in another implementation it might even have been a separate opcode. This code was most likely copied from the copy-propagation pass (where one does have to distinguish saturation). Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* glsl: correctly detect inactive UBO arraysTimothy Arceri2015-09-242-9/+4
| | | | | | | | | Previously the code was trying to get the packing type from the array not the interface. Cc: Ian Romanick <[email protected]> Cc: Antia Puentes <[email protected]> Reviewed-by: Samuel Iglesias Gonsálvez <[email protected]>
* i965: add ARB_texture_barrier supportIlia Mirkin2015-09-232-0/+10
| | | | | Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* i965/gs: Fix extra level of indentation left by the previous commit.Kenneth Graunke2015-09-232-115/+111
| | | | | | | | I left a bunch of code indented a level in the previous patch to make the diff easier to read. But now we should fix that. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* i965/gs: Use new NIR intrinsics.Kenneth Graunke2015-09-234-26/+48
| | | | | | | | | | | | | | | | | | | By performing the vertex counting in NIR, we're able to elide a ton of useless safety checks around every EmitVertex() call: total instructions in shared programs: 3952 -> 3720 (-5.87%) instructions in affected programs: 3491 -> 3259 (-6.65%) helped: 11 HURT: 0 Improves performance in Gl32GSCloth by 0.671742% +/- 0.142202% (n=621) on Haswell GT3e at 1024x768. This should also make it easier to implement Broadwell's "Static Vertex Count" feature someday. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Add new GS intrinsics that maintain a count of emitted vertices.Kenneth Graunke2015-09-234-0/+242
| | | | | | | | | | | | | | | | | | | | | | | | This patch also introduces a lowering pass to convert the simple GS intrinsics to the new ones. See the comments above that for the rationale behind the new intrinsics. This should be useful for i965; it's a generic enough mechanism that I could see other drivers potentially using it as well, so I don't feel too bad about putting it in the generic code. v2: - Use nir_after_block_before_jump for the cursor (caught by Jason Ekstrand - I'd mistakenly used nir_after_block when rebasing this code onto the new NIR control flow API). - Remove the old emit_vertex intrinsic at the end, rather than in the middle (requested by Jason). - Use state->... directly rather than locals (requested by Jason). - Report progress from nir_lower_gs_intrinsics() (requested by me). - Remove "Authors:" section from file comment (requested by Michael Schellenberger Costa). Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Add unit tests for control flow graphs.Kenneth Graunke2015-09-232-0/+169
| | | | | | Signed-off-by: Kenneth Graunke <[email protected]> Acked-by: Jason Ekstrand <[email protected]> Acked-by: Connor Abbott <[email protected]>
* nir/cf: Fix dominance metadata in the dead control flow pass.Kenneth Graunke2015-09-232-3/+7
| | | | | | | | | | | | | | | | | The NIR control flow modification API churns the block structure, splitting blocks, stitching them back together, and so on. Preserving information about block dominance is hard (and probably not worthwhile). This patch makes nir_cf_extract() throw away all metadata, like we do when adding/removing jumps. We then make the dead control flow pass compute dominance information right before it uses it. This is necessary because earlier work by the pass may have invalidated it. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Connor Abbott <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* nir/cf: Fix unlink_block_successors to actually unlink the second one.Kenneth Graunke2015-09-231-2/+2
| | | | | | | | | | | Calling unlink_blocks(block, block->successors[0]) will successfully unlink the first successor, but then will shift block->successors[1] down to block->successor[0]. So the successors[1] != NULL check will always fail. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Connor Abbott <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* nir/cf: Alter block successors before adding a fake link.Kenneth Graunke2015-09-231-16/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Consider the case of "while (...) { break }". Or in NIR: block block_0 (0x7ab640): ... /* succs: block_1 */ loop { block block_1: /* preds: block_0 */ break /* succs: block_2 */ } block block_2: Calling nir_handle_remove_jump(block_1, nir_jump_break) will remove the break. Unfortunately, it would mangle the predecessors and successors. Here, block_2->predecessors->entries == 1, so we would create a fake link, setting block_1->successors[1] = block_2, and adding block_1 to block_2's predecessor set. This is illegal: a block cannot specify the same successor twice. In particular, adding the predecessor would have no effect, as it was already present in the set. We'd then call unlink_block_successors(), which would delete the fake link and remove block_1 from block_2's predecessor set. It would then delete successors[0], and attempt to remove block_1 from block_2's predecessor set a second time...except that it wouldn't be present, triggering an assertion failure. The fix appears to be simple: simply unlink the block's successors and recreate them to point at the correct blocks first. Then, add the fake link. In the above example, removing the break would cause block_1 to have itself as a successor (as it becomes an infinite loop), so adding the fake link won't cause a duplicate successor. v2: Add comments (requested by Connor Abbott) and fix commit message. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Connor Abbott <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* nir/cf: Conditionally do block_add_normal_succs() in unlink_jump();Kenneth Graunke2015-09-231-6/+6
| | | | | | | | | | | | | | There is a bug where we mess up predecessors/successors due to the ordering of unlinking/recreating edges/adding fake edges. In order to fix that, I need everything in one routine. However, calling block_add_normal_succs() isn't safe from cleanup_cf_node() - it would crash trying to insert phi undefs. So unfortunately I need to add a parameter. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Connor Abbott <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* nir/cf: Don't break outer-block successors in split_block_beginning().Kenneth Graunke2015-09-231-3/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Consider the following NIR: block block_0; /* succs: block_1 block_2 */ if (...) { block block_1; ... } else { block block_2; } Calling split_block_beginning() on block_1 would break block_0's successors: link_block() sets both successors of a block, so calling link_block(block_0, new_block, NULL) would throw away the second successor, leaving only /* succ: new_block */. This is invalid: the block before an if statement must have two successors. Changing the call to link_block(pred, new_block, pred->successors[0]) would correctly leave both successors in place, but because unlink_block may shift successor[1] to successor[0], it may not preserve the original order. NIR maintains a convention that successor[0] must point to the "then" block, while successor[1] points to the "else" block, so we need to take care to preserve this ordering. This patch creates a new function that swaps out one successor for another, preserving the ordering. It then uses this to fix the issue. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Connor Abbott <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* nir/cf: Make a helper function for removing a predecessor.Kenneth Graunke2015-09-231-5/+11
| | | | | | | | | I need to do this in a second place, and I'd rather make a helper function than cut and paste the code. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Connor Abbott <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Validate that a block doesn't have two identical successors.Kenneth Graunke2015-09-231-0/+1
| | | | | | | | | | This is invalid, and causes disasters if we try to unlink successors: removing the first will work, but removing the second copy will fail because the block isn't in the successor's predecessor set any longer. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Connor Abbott <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* nir/lower_vec_to_movs: Don't emit unneeded movsJason Ekstrand2015-09-231-1/+19
| | | | | | | | | | | | | | | | | It's possible that, if a vecN operation is involved in a phi node, that we could end up moving from a register to itself. If swizzling is involved, we need to emit the move but. However, if there is no swizzling, then the mov is a no-op and we might as well not bother emitting it. Shader-db results on Haswell: total instructions in shared programs: 6262536 -> 6259558 (-0.05%) instructions in affected programs: 184780 -> 181802 (-1.61%) helped: 838 HURT: 0 Reviewed-by: Eduardo Lima Mitev <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* nir/lower_vec_to_movs: Properly handle source modifiers on vecN opsJason Ekstrand2015-09-231-1/+5
| | | | | | | | | I don't know of any piglit tests that are currently broken. However, there is nothing stopping a vecN instruction from getting source modifiers and lower_vec_to_movs is run after we lower to source modifiers. Reviewed-by: Eduardo Lima Mitev <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* i915: Make hw_prim[] constVille Syrjälä2015-09-231-1/+1
| | | | | | | | The table used to map the GL primitive to the hw primitive never changes so make it const. Signed-off-by: Ville Syrjälä <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* t_dd_dmatmp: Make the render_tab[]s constVille Syrjälä2015-09-231-1/+1
| | | | | | | | These tables hold function pointers and they never change so make them const. Signed-off-by: Ville Syrjälä <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: Remove unused HAVE_TRI_STRIP_1 definesIan Romanick2015-09-235-5/+0
| | | | | | | Defined to 0 in a few places, but it's not used anywhere. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Constify dmaszIan Romanick2015-09-231-13/+9
| | | | | Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Silence comparison between signed and unsigned integer ↵Ian Romanick2015-09-231-18/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | expression warnings ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:83:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:83:55: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:116:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:116:52: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:140:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:140:52: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h: In function 'intel_render_line_loop_verts': ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:174:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:174:55: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:224:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:224:52: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:255:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:255:52: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:281:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - j + 1); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:281:56: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - j + 1); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h: In function 'intel_render_poly_verts': ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:313:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - j + 1); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:313:59: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - j + 1); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:365:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - nr); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:365:56: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - nr); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:83:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:83:55: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:116:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:116:52: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:140:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:140:52: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h: In function 'radeon_dma_render_line_loop_verts': ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:174:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:174:55: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:224:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:224:52: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:255:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:255:52: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - j); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:281:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - j + 1); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:281:56: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - j + 1); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h: In function 'radeon_dma_render_poly_verts': ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:313:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - j + 1); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:313:59: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - j + 1); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:365:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] nr = MIN2(currentsz, count - nr); ^ ../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:365:56: warning: signed and unsigned type in conditional expression [-Wsign-compare] nr = MIN2(currentsz, count - nr); ^ Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Use stdbool.hIan Romanick2015-09-231-10/+10
| | | | | | | No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: General indentation and formatting fixesIan Romanick2015-09-231-56/+55
| | | | | | | No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Indentation and formatting fixes after HAVE_ELTS changeIan Romanick2015-09-231-38/+31
| | | | | | | No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Remove HAVE_ELTS supportIan Romanick2015-09-231-584/+4
| | | | | | | | | Two drivers use this file, and neither supports ELTs. No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Indentation and formatting fixes after HAVE_TRI_FANS changeIan Romanick2015-09-231-56/+47
| | | | | | | No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Require HAVE_TRI_FANSIan Romanick2015-09-231-21/+6
| | | | | | | | | Two drivers use this file, and both support triangle fans. No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Indentation and formatting fixes after HAVE_TRI_STRIPS changeIan Romanick2015-09-231-103/+95
| | | | | | | | | v2: Fix '- nr' typo noticed by Marius. No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> [v1]
* t_dd_dmatmp: Require HAVE_TRI_STRIPSIan Romanick2015-09-231-28/+8
| | | | | | | | | Two drivers use this file, and both support triangle strips. No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Require HAVE_TRIANGLESIan Romanick2015-09-231-10/+4
| | | | | | | | | Two drivers use this file, and both support triangles. No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Indentation and formatting fixes after HAVE_LINE_STRIPS changeIan Romanick2015-09-231-137/+123
| | | | | | | No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Require HAVE_LINE_STRIPSIan Romanick2015-09-231-29/+4
| | | | | | | | | Two drivers use this file, and both support line strips. No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Indentation and formatting fixes after HAVE_LINES changeIan Romanick2015-09-231-46/+46
| | | | | | | No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Require HAVE_LINESIan Romanick2015-09-231-14/+3
| | | | | | | | | Two drivers use this file, and both support lines. No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Indentation and formatting fixes after HAVE_QUADS changeIan Romanick2015-09-231-46/+41
| | | | | | | No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Remove HAVE_QUADS supportIan Romanick2015-09-233-48/+5
| | | | | | | | | Two drivers use this file, and neither supports quads. No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Remove HAVE_QUAD_STRIPS supportIan Romanick2015-09-233-35/+8
| | | | | | | | | Two drivers use this file, and neither supports quad strips. No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* t_dd_dmatmp: Use addition instead of subtraction in loop boundsIan Romanick2015-09-231-1/+1
| | | | | | | | | | | | | This is used everywhere else in this file because it avoids problems when count is zero (due to trimming). No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=38109 Reviewed-by: Brian Paul <[email protected]> Cc: Marius Predut <[email protected]> Cc: "10.6 11.0" <[email protected]>
* t_dd_dmatmp: Pull out common 'count -= count & 3' codeIan Romanick2015-09-231-9/+6
| | | | | | | | | | | | | This was missing in the HAVE_TRIANGLES path, and that could cause incorrect rendering. No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=38109 Reviewed-by: Brian Paul <[email protected]> Cc: Marius Predut <[email protected]> Cc: "10.6 11.0" <[email protected]>
* t_dd_dmatmp: Use '& 3' instead of '% 4' everywhereIan Romanick2015-09-231-2/+2
| | | | | | | | No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Cc: "10.6 11.0" <[email protected]>
* t_dd_dmatmp: Clean up improper code formatting from previous patchIan Romanick2015-09-231-12/+6
| | | | | | | | No piglit regressions on i915 (G33) or radeon (Radeon 7500). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Cc: "10.6 11.0" <[email protected]>
* t_dd_dmatmp: Make "count" actually be the countIan Romanick2015-09-233-75/+75
| | | | | | | | | | | | | | | | | | | | | | The value passed in count previously was "vertex after the last vertex to be processed." Calling that "count" was misleading and kind of mean. Looking at the code, many functions immediately do "count-start" to get back the true count. That's just silly. If it is better for the loops to be 'for (j = start; j < (start + count); j++)', GCC will do that transformation. NOTE: There is some strange formatting left by this patch. That was done to make it more obvious that the before and after code is equivalent. These will be fixed in the next patch. No piglit regressions on i915 (G33) or radeon (Radeon 7500). v2: Fix a remaining (count-start) in render_quad_strip_verts. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> [v1] Cc: "10.6 11.0" <[email protected]>
* i965/vec4: Don't coalesce regs in Gen6 MATH ops if reswizzle/writemask neededAntia Puentes2015-09-232-3/+12
| | | | | | | | Gen6 MATH instructions can not execute in align16 mode, so swizzles or writemasking are not allowed. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92033 Reviewed-by: Matt Turner <[email protected]>
* mesa: Fix GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE for default framebuffer.Iago Toral Quiroga2015-09-231-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | From section 9.2. Binding and Managing Framebuffer Objects: "Upon successful return from Get*FramebufferAttachmentParameteriv, if pname is FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE, then params will contain one of NONE, FRAMEBUFFER_DEFAULT, TEXTURE, or RENDERBUFFER, identifying the type of object which contains the attached image." And then it clarifies further: "If the value of FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE is NONE, then either no framebuffer is bound to target; or the default framebuffer is bound, attachment is DEPTH or STENCIL, and the number of depth or stencil bits, respectively, is zero" Currently, if the default framebuffer is bound, we always return GL_FRAMEBUFFER_DEFAULT for FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE, but according to the spec, when GL_DEPTH or GL_STENCIL attachments are the ones being queried, we should return GL_NONE if they don't exist. Fixes the following dEQP test: dEQP-GLES3.functional.state_query.fbo.framebuffer_attachment_x_size_initial Reviewed-by: Ian Romanick <[email protected]> Cc: "10.6" <[email protected]>
* glsl: bail out early in _mesa_ShaderSource if no shaderobjTapani Pälli2015-09-231-11/+9
| | | | | | | | | | | | | | | | | | Patch fixes a crash in conformance test that tries out different invalid arguments for glShaderSource and glGetShaderSource: ES2-CTS.gtf.GL.glGetShaderSource.getshadersource_programhandle This is a regression from commit: 04e201d0c02cd30ace5c6fe80e9f021ebb733682 Additions in v2 also fix following failing deqp test: dEQP-GLES[2|3].functional.negative_api.shader.shader_source v2: cleanup function, do check earlier (Iago Toral) Signed-off-by: Tapani Pälli <[email protected]> Reviewed-by: Iago Toral Quiroga <[email protected]>
* i965/vec4: Detect and delete useless MOVs.Matt Turner2015-09-221-0/+22
| | | | | | | | | | | | | | | With NIR: instructions in affected programs: 111508 -> 109193 (-2.08%) helped: 507 Without NIR: instructions in affected programs: 28763 -> 28474 (-1.00%) helped: 186 Reviewed-by: Jason Ekstrand <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* prog_to_nir: Use nir_op_dphJason Ekstrand2015-09-221-2/+1
| | | | | | | | | Shader-db results on HSW: instructions in affected programs: 72 -> 56 (-22.22%) Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* nir/lower_alu_to_scalar: Add support for nir_op_fdphJason Ekstrand2015-09-221-0/+18
| | | | | Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
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