[Mesa-dev] [PATCH 05/32] i965: Move up fs_inst::regs_written to backend_instruction.

[Francisco Jerez]

It will also be useful in the VEC4 back-end.
---
 src/mesa/drivers/dri/i965/brw_ir_fs.h          | 1 -
 src/mesa/drivers/dri/i965/brw_shader.h         | 1 +
 src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp | 1 +
 3 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/brw_ir_fs.h b/src/mesa/drivers/dri/i965/brw_ir_fs.h
index 6ce2e01..a85adae 100644
--- a/src/mesa/drivers/dri/i965/brw_ir_fs.h
+++ b/src/mesa/drivers/dri/i965/brw_ir_fs.h
@@ -244,7 +244,6 @@ public:
     */
    uint8_t flag_subreg;
 
-   uint8_t regs_written; /**< Number of vgrfs written by a SEND message, or 1 */
    bool eot:1;
    bool force_uncompressed:1;
    bool force_sechalf:1;
diff --git a/src/mesa/drivers/dri/i965/brw_shader.h b/src/mesa/drivers/dri/i965/brw_shader.h
index ab3ad60..00bb490 100644
--- a/src/mesa/drivers/dri/i965/brw_shader.h
+++ b/src/mesa/drivers/dri/i965/brw_shader.h
@@ -122,6 +122,7 @@ struct backend_instruction {
    uint8_t mlen; /**< SEND message length */
    int8_t base_mrf; /**< First MRF in the SEND message, if mlen is nonzero. */
    uint8_t target; /**< MRT target. */
+   uint8_t regs_written; /**< Number of registers written by the instruction. */
 
    enum opcode opcode; /* BRW_OPCODE_* or FS_OPCODE_* */
    enum brw_conditional_mod conditional_mod; /**< BRW_CONDITIONAL_* */
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
index a648152..0e3a258 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
@@ -44,6 +44,7 @@ vec4_instruction::vec4_instruction(enum opcode opcode, const dst_reg &dst,
    this->writes_accumulator = false;
    this->conditional_mod = BRW_CONDITIONAL_NONE;
    this->target = 0;
+   this->regs_written = (dst.file == BAD_FILE ? 0 : 1);
    this->shadow_compare = false;
    this->ir = NULL;
    this->urb_write_flags = BRW_URB_WRITE_NO_FLAGS;
-- 
2.1.3