Module: Mesa Branch: master Commit: f2ea936f4840f357fd3078857d286dbebded1bf4 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=f2ea936f4840f357fd3078857d286dbebded1bf4
Author: Eric Anholt <[email protected]> Date: Fri Jul 20 13:31:49 2018 -0700 v3d: Skip emitting texture config parameter 2 if it's just the defaults. shader-db: total instructions in shared programs: 91275 -> 90768 (-0.56%) instructions in affected programs: 20702 -> 20195 (-2.45%) --- src/broadcom/compiler/v3d40_tex.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/broadcom/compiler/v3d40_tex.c b/src/broadcom/compiler/v3d40_tex.c index 00e52998e9..9f1fd9a0d2 100644 --- a/src/broadcom/compiler/v3d40_tex.c +++ b/src/broadcom/compiler/v3d40_tex.c @@ -53,6 +53,9 @@ v3d40_vir_emit_tex(struct v3d_compile *c, nir_tex_instr *instr) { unsigned unit = instr->texture_index; int tmu_writes = 0; + static const struct V3D41_TMU_CONFIG_PARAMETER_2 p2_unpacked_default = { + .op = V3D_TMU_OP_REGULAR, + }; struct V3D41_TMU_CONFIG_PARAMETER_0 p0_unpacked = { }; @@ -185,7 +188,8 @@ v3d40_vir_emit_tex(struct v3d_compile *c, nir_tex_instr *instr) vir_WRTMUC(c, QUNIFORM_TMU_CONFIG_P0, p0_packed); vir_WRTMUC(c, QUNIFORM_TMU_CONFIG_P1, p1_packed); - vir_WRTMUC(c, QUNIFORM_CONSTANT, p2_packed); + if (memcmp(&p2_unpacked, &p2_unpacked_default, sizeof(p2_unpacked)) != 0) + vir_WRTMUC(c, QUNIFORM_CONSTANT, p2_packed); if (instr->op == nir_texop_txf) { assert(instr->sampler_dim != GLSL_SAMPLER_DIM_CUBE); _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
