From ef2fbf67d4bd941a9a0e1c6f8515fb4911e05c50 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Wed, 28 Nov 2012 14:16:03 -0800 Subject: [PATCH] i965: Add a flag for instructions with normal writemasking disabled. For getting values from the new timestamp register, the channels we load have nothing to do with the pixels dispatched. --- src/mesa/drivers/dri/i965/brw_fs.h | 1 + src/mesa/drivers/dri/i965/brw_fs_emit.cpp | 1 + src/mesa/drivers/dri/i965/brw_vec4.h | 1 + src/mesa/drivers/dri/i965/brw_vec4_emit.cpp | 1 + 4 files changed, 4 insertions(+) diff --git a/src/mesa/drivers/dri/i965/brw_fs.h b/src/mesa/drivers/dri/i965/brw_fs.h index 00ba334..903d7ed 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.h +++ b/src/mesa/drivers/dri/i965/brw_fs.h @@ -175,6 +175,7 @@ public: bool shadow_compare; bool force_uncompressed; bool force_sechalf; + bool force_writemask_all; uint32_t offset; /* spill/unspill offset */ /** @{ diff --git a/src/mesa/drivers/dri/i965/brw_fs_emit.cpp b/src/mesa/drivers/dri/i965/brw_fs_emit.cpp index 37eed1b..87a7e9b 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_emit.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_emit.cpp @@ -916,6 +916,7 @@ fs_generator::generate_code(exec_list *instructions) brw_set_predicate_control(p, inst->predicate); brw_set_predicate_inverse(p, inst->predicate_inverse); brw_set_saturate(p, inst->saturate); + brw_set_mask_control(p, inst->force_writemask_all); if (inst->force_uncompressed || dispatch_width == 8) { brw_set_compression_control(p, BRW_COMPRESSION_NONE); diff --git a/src/mesa/drivers/dri/i965/brw_vec4.h b/src/mesa/drivers/dri/i965/brw_vec4.h index d060941..8c6f56a 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4.h +++ b/src/mesa/drivers/dri/i965/brw_vec4.h @@ -171,6 +171,7 @@ public: src_reg src[3]; bool saturate; + bool force_writemask_all; int conditional_mod; /**< BRW_CONDITIONAL_* */ diff --git a/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp b/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp index 7609d92..0c6b358 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp @@ -723,6 +723,7 @@ vec4_generator::generate_code(exec_list *instructions) brw_set_predicate_control(p, inst->predicate); brw_set_predicate_inverse(p, inst->predicate_inverse); brw_set_saturate(p, inst->saturate); + brw_set_mask_control(p, inst->force_writemask_all); switch (inst->opcode) { case BRW_OPCODE_MOV: -- 2.7.4