| dafa77201f116dc53b18a274fb41eef5bb2bd0e3 |
|
26-Jul-2012 |
Brian Paul <brianp@vmware.com> |
svga: fix invalid memory reference in needs_to_create_zero()
The emit->key.fkey info is only valid if we're generating a fragment shader.
We should not look at it if we're generating a vertex shader.
When generating a vertex shader, the value of emit->key.fkey.num_textures was
garbage and the loop over num_textures would read invalid data. At best
this would cause us to emit an unused constant. At worse, we could segfault.
Just by dumb luck, fkey.num_textures was usually a smallish integer.
NOTE: This is a candidate for the 8.0 branch.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| bbe92dc6081e5b7106ae8c8fe716d0f5f90f54ce |
|
02-Jul-2012 |
Brian Paul <brianp@vmware.com> |
svga: whitespace fixes
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 1ab37a2284aa26d797d6ffb955a1e0bfb7aa67d3 |
|
03-Jul-2012 |
Brian Paul <brianp@vmware.com> |
svga: implement TGSI_OPCODE_ROUND
ROUND and TRUNC are implemented with one function to reduce code duplication.
Note: ROUND isn't actually used yet, but probably will be soon.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| d594f72e1615cda47b838046df4590316da3d1a9 |
|
30-Jun-2012 |
Brian Paul <brianp@vmware.com> |
svga: fix CMP translation for vertex shaders
Converting CMP to SLT+LRP didn't work when src2 or src3 was Inf/NaN.
That's the case for GLSL sqrt(0). sqrt(0) actually happens in many
piglit auto-generated tests that use the distance() function.
v2: remove debug/devel code, per Jose
Reviewed-by: José Fonseca <jfonseca@vmware.com>
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 30f8575fde673f2279aee1fbe89e7df07cb81081 |
|
30-Jun-2012 |
Brian Paul <brianp@vmware.com> |
svga: properly implement TRUNC instruction
Was previously implemented with FLOOR.
Fixes quite a few piglit tests of float->int conversion, integer
division, etc.
v2: clean up left over debug/devel code, per Jose
Reviewed-by: José Fonseca <jfonseca@vmware.com>
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 0bd3a75de9002e73214cde883691da558db7bc70 |
|
03-Jul-2012 |
Brian Paul <brianp@vmware.com> |
svga: fix register collision issue in emit_conditional()
If the 'dst' register is the same as the 'pass' register we'll generate
invalid code. Use a temporary register in that case.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 8009fca501a021cbaf9b25e01ff3a7793cc2c6cb |
|
31-May-2012 |
Brian Paul <brianp@vmware.com> |
svga: fix saturated TEX instructions
TEX instructions can't do saturation. Do the TEX into a temp reg w/out
saturation, then do a MOV_SAT.
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| a1c5513c175a2c13594dde7110822b205cabfc14 |
|
09-May-2012 |
Brian Paul <brianp@vmware.com> |
svga: implement CEIL opcode translation
Reviewed-by: José Fonseca <jfonseca@vmware.com>
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 4516fcc57f8f45fc0e2e4d8681fd5d74e4f31d7d |
|
21-Nov-2011 |
Brian Paul <brianp@vmware.com> |
svga: move temp register index assertions
The assertion recently added in dst_register() was invalid because that
function is also (suprisingly) used to declare constant registers.
Move the assertion to the callers where we're really creating temp
registers and add some code to prevent emitting invalid temp register
indexes for release builds.
Also, update the comment for get_temp(). It didn't return -1 if it
ran out of registers and none of the callers checked for that.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| b875838ec302c4e830e13ebd5fa834fd22830279 |
|
11-Oct-2011 |
Brian Paul <brianp@vmware.com> |
svga: remove old, unused sincos code for SM2.0
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 94b219b9e2c20711078b1628cf1fa599a29bf67f |
|
11-Oct-2011 |
Brian Paul <brianp@vmware.com> |
svga: remove support for shader model 2.0
We've been requiring SM 3.0 all along so this just removes unused code.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 2b2a69e088416a18e3bb119ea1edb594b06e06fe |
|
27-Jul-2011 |
Brian Paul <brianp@vmware.com> |
svga: test register W component in emit_kil()
Only the XYZ components are checked to be negative by SVGA3DOP_TEXKILL.
GL_ARB_fp requires all four components be checked. Emit a second texkill
for W if needed.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 7d09df0cbc7e4524919a025cdd506b29e2d8b4f1 |
|
26-Jul-2011 |
Brian Paul <brianp@vmware.com> |
svga: fix depth/shadow compare for non-projected texcoords
We only need to do the divide by Q step for TXP instructions.
This fixes the incorrectly rendered soft shadow test in Lightsmark.
Along with the previous texture swizzle commit, this also fixes all
the piglit glsl-fs-shadow2d-XX.shader_test failures.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 9bd15aef865352b9234fedae76617fc51c71e6d5 |
|
26-Jul-2011 |
Brian Paul <brianp@vmware.com> |
svga: implement texture swizzling
This exposes the GL_EXT_texture_swizzle extension and allows the various
depth texture modes to be implemented properly. This, plus a follow-on
texture/shadow change fixes quite a few piglit GLSL shadow sampler test
failures.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 49a6f5e68eeb6b23bb040cfc1f93befc2f1eb35a |
|
19-Jul-2011 |
Brian Paul <brianp@vmware.com> |
svga: check that we don't exceed input/ouput register limits
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 2f40e4aac7ab79deb06ff6ab9ae03a896d7a9169 |
|
13-Jul-2011 |
Brian Paul <brianp@vmware.com> |
svga: implement point sprite suppport
Emit the SVGA3D_RS_POINTSPRITEENABLE render state.
When sprite_coord_mode=PIPE_SPRITE_COORD_LOWER_LEFT emit extra frag
shader code to invert the Y coordinate of the incoming texcoord.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 8bf3fb4eca5594f8348de2f8fb67bc94127f8d5a |
|
07-Apr-2011 |
Jakob Bornecrantz <jakob@vmware.com> |
svga: Share one texcoord between depth and fog
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 4f17830b3dda5a1727a3c87897e73b56b37613a6 |
|
07-Apr-2011 |
Jakob Bornecrantz <jakob@vmware.com> |
svga: Only emit Z depth work if it is actually read
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 166e9421c814d859f849b2aa476380725e74b408 |
|
25-Mar-2011 |
Jakob Bornecrantz <jakob@vmware.com> |
svga: Wip for passing depth in a texcoord
TODO: Can we pass this as the same texcoord as fog?
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| f9b48678463e926571ab5e547bb5ced5f4a6896a |
|
18-Feb-2011 |
José Fonseca <jfonseca@vmware.com> |
svga: Cannot use negate or abs on source to dsx/dsy instructions.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 15c3e21097ba6d410daaff525eb4eeeb5e1e481a |
|
18-Feb-2011 |
José Fonseca <jfonseca@vmware.com> |
svga: Ensure LRP's restrictions are observed in all uses.
The dst reg must be a temporary, and not be the same as src0 or src2.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 965ab5fed3c734e6205070e6cf40544a44b5dbf6 |
|
18-Feb-2011 |
José Fonseca <jfonseca@vmware.com> |
svga: Preserve src swizzles in submit_op2/3/4.
Several opcodes require scalar swizzle, and this requirement was
being was not being observed when creating temporaries for other reasons.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 0adeaf00e6c4592e78cca36c3b365110b83c965d |
|
17-Feb-2011 |
José Fonseca <jfonseca@vmware.com> |
svga: Don't use more than one constant per IFC instruction.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 5a1ce49c82e245f1f86510d9e1ff7db46a32012b |
|
28-Jan-2011 |
Michel Dänzer <daenzer@vmware.com> |
svga: Fix translation of TGSI SSG opcode.
SVGA3D only supports SGN for vertex shaders, and this requires two additional
temporary registers for intermediate results.
For fragment shaders, lower to two CMPs and one ADD.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 279492386ffe741c2f5b91919b37068562b6a282 |
|
16-Sep-2010 |
Michal Krol <michal@vmware.com> |
svga: Integer constant register file has a separate namespace.
Count int and float constants independently. Since there are only
few i# constants available and hundreds of c# constants, it would
be too easy to end up with an i# declaration out of its range.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 0742e0b3767072fe664ca9f39fc31d86d8d314ed |
|
16-Sep-2010 |
Michal Krol <michal@vmware.com> |
svga: Fix relative addressing translation for pixel shaders.
Pixel shaders do not have address registers a#, only one
loop register aL. Our only hope is to assume the address
register is in fact a loop counter and replace it with aL.
Do not translate ARL instruction for pixel shaders -- MOVA
instruction is only valid for vertex saders.
Make it more explicit relative addressing of inputs is only valid
for pixel shaders and constants for vertex shaders.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 1bb97610e969918015f46efe6fe32c6c71a8293a |
|
27-Aug-2010 |
Michal Krol <michal@vmware.com> |
svga: Fix CMP translation for vertex shader targets.
SVGA3DOP_CMP is not supported for vertex shaders;
use SLT + LRP instead.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 0bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72c |
|
14-May-2010 |
Keith Whitwell <keithw@vmware.com> |
gallium: convert rasterizer state to use gl-style front/back concepts
Use front/back instead of cw/ccw throughout.
Also, use offset_point/line/fill instead of offset_cw/ccw.
Brings gallium representation of this state into line with its main
user, and also what turns out to be the most common hardware
representation.
This fixes a long-standing bias in the interface towards the
architecture of the software rasterizer.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| e5395f3359f7968a49e0dae925719a6d38a7edb5 |
|
27-Apr-2010 |
José Fonseca <jfonseca@vmware.com> |
svga: Drop BGNFOR, ENDFOR, REP, and ENDREP opcodes.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 066fd70639a1681bfde0a8e1fb7fdca7897158e5 |
|
22-Feb-2010 |
José Fonseca <jfonseca@vmware.com> |
svga: Emit a scalar rcp in shadow maps.
Small improvement in Lightsmark 2008.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 7384cdf651dc69098f4d988dd3b217879ec63336 |
|
22-Feb-2010 |
José Fonseca <jfonseca@vmware.com> |
svga: Don't emit zero writemasks.
This fixes a regression with Lightsmark, where more compact TGSI from Mesa
was causing a zero mask MOV to be emitted for shadow map compare, causing
problems in some backends.
Add a few more assertions to catch cases like this.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 3f7af8440568d083dd9bb1370b785b60f5a141f0 |
|
18-Feb-2010 |
Vinson Lee <vlee@vmware.com> |
svga: Silence uninitialized variable warnings.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 7e64701263f8158fb4138610ba63df41eefe6594 |
|
14-Feb-2010 |
Vinson Lee <vlee@vmware.com> |
svga: Silence uninitialized variable warning.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 84d41f3c7f636d182c659ab85a4449df50c43bc8 |
|
02-Feb-2010 |
Keith Whitwell <keithw@vmware.com> |
svga: fix TXD and TXL opcode translation
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 0748fc4f038a0878a981024ac4364f82a23e1ca1 |
|
02-Feb-2010 |
Keith Whitwell <keithw@vmware.com> |
svga: deriv insns not valid in dynamic flow control either
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| a9cdae2ae07ee4a465f29eb0bff1e1e494345c69 |
|
02-Feb-2010 |
Keith Whitwell <keithw@vmware.com> |
svga: texture from lod zero inside dynamic branching
Texture derivatives are potentially undefined inside dynamic branches,
so hardwire lod zero in this case. Treating all if/endif and loop
constructs as dynamic branches.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| fc3efccdc67390847fc544f97dbdb1826442ae9a |
|
26-Jan-2010 |
Keith Whitwell <keithw@vmware.com> |
svga: better method for generating white fs color outputs
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 2c046034dc5c95dd2fe84d0b4fd44f25235480b9 |
|
23-Dec-2009 |
Michal Krol <michal@vmware.com> |
Remove TGSI_OPCODE_SHR, map existing usage to TGSI_OPCODE_ISHR.
This is to differentiate it from its unsigned version, TGSI_OPCODE_USHR.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 91a4e6d53f83c45c1da9240b6325011d96b61386 |
|
24-Nov-2009 |
Keith Whitwell <keithw@vmware.com> |
tgsi: rename fields of tgsi_full_src_register to reduce verbosity
SrcRegister -> Register
SrcRegisterInd -> Indirect
SrcRegisterDim -> Dimension
SrcRegisterDimInd -> DimIndirect
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 5b0824dfe5eaf59fa87134e7482b3d147b262901 |
|
24-Nov-2009 |
Keith Whitwell <keithw@vmware.com> |
tgsi: rename fields of tgsi_full_dst_register to reduce verbosity
DstRegister -> Register
DstRegisterInd -> Indirect
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 7d6c8f980d1e23ad6f557d650e89c715861a3b0c |
|
24-Nov-2009 |
Keith Whitwell <keithw@vmware.com> |
tgsi: rename fields of tgsi_full_instruction to avoid excessive verbosity
InstructionPredicate -> Predicate
InstructionLabel -> Label
InstructionTexture -> Texture
FullSrcRegisters -> Src
FullDstRegisters -> Dst
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| ba1ca28cc62fed71c77902b95ae4ed36c6bf25f8 |
|
24-Nov-2009 |
Keith Whitwell <keithw@vmware.com> |
gallium: simplify tgsi tokens further
Drop anonymous 'Extended' fields, have every optional token named
explicitly in its parent. Eg. there is now an Instruction.Label flag,
etc.
Drop destination modifiers and other functionality which cannot be
generated by tgsi_ureg.c, which is now the primary way of creating
shaders.
Pull source modifiers into the source register token, drop the second
negate flag. The source register token is now full - if we need to
expand it, probably best to move all of the modifiers to a new token
and have a single flag for it.
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|
| 3192633d4abe262d413e41feb871fe8deed409d8 |
|
16-Nov-2009 |
Jakob Bornecrantz <jakob@vmware.com> |
svga: Add svga driver
/external/mesa3d/src/gallium/drivers/svga/svga_tgsi_insn.c
|