diff options
| author | Marek Olšák <[email protected]> | 2017-08-19 20:24:34 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2017-08-22 13:29:47 +0200 |
| commit | 44716655e6e62ebb09941a763e774148e151574f (patch) | |
| tree | 4eb50bedcf2af27f7ab96f23a6d52ca6f95a478d /src/gallium/docs/source | |
| parent | 8dadb077908ad6d875577ca08e0e04a5741ba95b (diff) | |
gallium: remove TGSI opcodes PUSHA, POPA, SAD, TXQ_LZ
Reviewed-by: Roland Scheidegger <[email protected]>
Diffstat (limited to 'src/gallium/docs/source')
| -rw-r--r-- | src/gallium/docs/source/tgsi.rst | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/src/gallium/docs/source/tgsi.rst b/src/gallium/docs/source/tgsi.rst index d1e7c88905e..83ef7853949 100644 --- a/src/gallium/docs/source/tgsi.rst +++ b/src/gallium/docs/source/tgsi.rst @@ -835,37 +835,6 @@ This instruction replicates its result. dst = texture\_sample(unit, coord, lod) -.. opcode:: PUSHA - Push Address Register On Stack - - push(src.x) - push(src.y) - push(src.z) - push(src.w) - -.. note:: - - Considered for cleanup. - -.. note:: - - Considered for removal. - -.. opcode:: POPA - Pop Address Register From Stack - - dst.w = pop() - dst.z = pop() - dst.y = pop() - dst.x = pop() - -.. note:: - - Considered for cleanup. - -.. note:: - - Considered for removal. - - .. opcode:: CALLNZ - Subroutine Call If Not Zero TBD @@ -932,19 +901,6 @@ XXX doesn't look like most of the opcodes really belong here. destination register, which is assumed to be an address (ADDR) register. -.. opcode:: SAD - Sum Of Absolute Differences - -.. math:: - - dst.x = |src0.x - src1.x| + src2.x - - dst.y = |src0.y - src1.y| + src2.y - - dst.z = |src0.z - src1.z| + src2.z - - dst.w = |src0.w - src1.w| + src2.w - - .. opcode:: TXF - Texel Fetch As per NV_gpu_shader4, extract a single texel from a specified texture @@ -961,12 +917,6 @@ XXX doesn't look like most of the opcodes really belong here. TXF(uint_vec coord, int_vec offset). -.. opcode:: TXF_LZ - Texel Fetch - - This is the same as TXF with level = 0. Like TXF, it obeys - pipe_sampler_view::u.tex.first_level. - - .. opcode:: TXQ - Texture Size Query As per NV_gpu_program4, retrieve the dimensions of the texture depending on |