From 86536a321d9d26137587affe687a07da71f0b526 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Thu, 30 Aug 2012 11:07:52 -0700 Subject: [PATCH] i965: Disable write masking when setting up texturing m0. v2/Kayden: Also disable write masking in the vec4 backend. Fixes 78 oglconform glsl-bif-tex-* subcases. Signed-off-by: Kenneth Graunke Reviewed-by: Paul Berry [v1] Reviewed-by: Eric Anholt [v2] --- src/mesa/drivers/dri/i965/brw_fs_emit.cpp | 1 + src/mesa/drivers/dri/i965/brw_vec4_emit.cpp | 4 +++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/src/mesa/drivers/dri/i965/brw_fs_emit.cpp b/src/mesa/drivers/dri/i965/brw_fs_emit.cpp index 45072da..7644652 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_emit.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_emit.cpp @@ -469,6 +469,7 @@ fs_generator::generate_tex(fs_inst *inst, struct brw_reg dst, struct brw_reg src */ if (inst->texture_offset) { brw_push_insn_state(p); + brw_set_mask_control(p, BRW_MASK_DISABLE); brw_set_compression_control(p, BRW_COMPRESSION_NONE); /* Explicitly set up the message header by copying g0 to the MRF. */ brw_MOV(p, retype(brw_message_reg(inst->base_mrf), BRW_REGISTER_TYPE_UD), diff --git a/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp b/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp index e395ada..863ff7c 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp @@ -335,6 +335,8 @@ vec4_generator::generate_tex(vec4_instruction *inst, */ if (inst->texture_offset) { /* Explicitly set up the message header by copying g0 to the MRF. */ + brw_push_insn_state(p); + brw_set_mask_control(p, BRW_MASK_DISABLE); brw_MOV(p, retype(brw_message_reg(inst->base_mrf), BRW_REGISTER_TYPE_UD), retype(brw_vec8_grf(0, 0), BRW_REGISTER_TYPE_UD)); @@ -344,7 +346,7 @@ vec4_generator::generate_tex(vec4_instruction *inst, retype(brw_vec1_reg(BRW_MESSAGE_REGISTER_FILE, inst->base_mrf, 2), BRW_REGISTER_TYPE_UD), brw_imm_uw(inst->texture_offset)); - brw_set_access_mode(p, BRW_ALIGN_16); + brw_pop_insn_state(p); } else if (inst->header_present) { /* Set up an implied move from g0 to the MRF. */ src = brw_vec8_grf(0, 0); -- 2.7.4