From bfc702d1e7470d611600dad18e0f829d08281eed Mon Sep 17 00:00:00 2001 From: =?utf8?q?Jos=C3=A9=20Fonseca?= Date: Wed, 12 May 2010 14:08:22 +0100 Subject: [PATCH] gallium: Add new fine grained PIPE_CAP_xx for shader limits. PIPE_CAP_GLSL and PIPE_CAP_SM3 not removed yet, as opcode support is not yet covered. --- src/gallium/docs/source/screen.rst | 16 ++++++++++++++++ src/gallium/include/pipe/p_defines.h | 24 ++++++++++++++++++++++++ 2 files changed, 40 insertions(+) diff --git a/src/gallium/docs/source/screen.rst b/src/gallium/docs/source/screen.rst index c5815f8939c..71b7aec35a5 100644 --- a/src/gallium/docs/source/screen.rst +++ b/src/gallium/docs/source/screen.rst @@ -101,6 +101,22 @@ The floating-point capabilities: * ``GUARD_BAND_LEFT``, ``GUARD_BAND_TOP``, ``GUARD_BAND_RIGHT``, ``GUARD_BAND_BOTTOM``: XXX +Fragment shader limits: + +* ``PIPE_CAP_MAX_FS_INSTRUCTIONS``: The maximum number of instructions. +* ``PIPE_CAP_MAX_FS_ALU_INSTRUCTIONS``: The maximum number of arithmetic instructions. +* ``PIPE_CAP_MAX_FS_TEX_INSTRUCTIONS``: The maximum number of texture instructions. +* ``PIPE_CAP_MAX_FS_TEX_INDIRECTIONS``: The maximum number of texture indirections. +* ``PIPE_CAP_MAX_FS_CONTROL_FLOW_DEPTH``: The maximum nested control flow depth. +* ``PIPE_CAP_MAX_FS_INPUTS``: The maximum number of input registers. +* ``PIPE_CAP_MAX_FS_CONSTS``: The maximum number of constants. +* ``PIPE_CAP_MAX_FS_TEMPS``: The maximum number of temporary registers. +* ``PIPE_CAP_MAX_FS_ADDRS``: The maximum number of address registers. +* ``PIPE_CAP_MAX_FS_PREDS``: The maximum number of predicate registers. + +Vertex shader limits: + +* ``PIPE_CAP_MAX_VS_*``: Identical to ``PIPE_CAP_MAX_FS_*``. .. _pipe_bind: diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h index 7e43edcff8c..2d363dd47b6 100644 --- a/src/gallium/include/pipe/p_defines.h +++ b/src/gallium/include/pipe/p_defines.h @@ -457,6 +457,30 @@ enum pipe_cap { PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT, PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER, PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER, + + /* + * Shader limits. + */ + PIPE_CAP_MAX_FS_INSTRUCTIONS, + PIPE_CAP_MAX_FS_ALU_INSTRUCTIONS, + PIPE_CAP_MAX_FS_TEX_INSTRUCTIONS, + PIPE_CAP_MAX_FS_TEX_INDIRECTIONS, + PIPE_CAP_MAX_FS_CONTROL_FLOW_DEPTH, + PIPE_CAP_MAX_FS_INPUTS, + PIPE_CAP_MAX_FS_CONSTS, + PIPE_CAP_MAX_FS_TEMPS, + PIPE_CAP_MAX_FS_ADDRS, + PIPE_CAP_MAX_FS_PREDS, + PIPE_CAP_MAX_VS_INSTRUCTIONS, + PIPE_CAP_MAX_VS_ALU_INSTRUCTIONS, + PIPE_CAP_MAX_VS_TEX_INSTRUCTIONS, + PIPE_CAP_MAX_VS_TEX_INDIRECTIONS, + PIPE_CAP_MAX_VS_CONTROL_FLOW_DEPTH, + PIPE_CAP_MAX_VS_INPUTS, + PIPE_CAP_MAX_VS_CONSTS, + PIPE_CAP_MAX_VS_TEMPS, + PIPE_CAP_MAX_VS_ADDRS, + PIPE_CAP_MAX_VS_PREDS }; -- 2.30.2