Module: Mesa
Branch: master
Commit: a93d54eb68f8c73ed65e4a7e861b810a9111c5a4
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=a93d54eb68f8c73ed65e4a7e861b810a9111c5a4
Author: Matt Turner <matts...@gmail.com>
Date: Tue Oct 22 16:23:27 2013 -0700
i965/fs: Use reads_flag and writes_flag methods in the scheduler.
Reviewed-by: Eric Anholt <e...@anholt.net>
Reviewed-by: Paul Berry <stereotype...@gmail.com>
---
.../drivers/dri/i965/brw_schedule_instructions.cpp | 16 ++++------------
1 files changed, 4 insertions(+), 12 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
b/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
index 9e4de29..5dcd0e8 100644
--- a/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
+++ b/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
@@ -645,7 +645,7 @@ fs_instruction_scheduler::calculate_deps()
}
}
- if (inst->predicate) {
+ if (inst->reads_flag()) {
add_dep(last_conditional_mod[inst->flag_subreg], n);
}
@@ -692,11 +692,7 @@ fs_instruction_scheduler::calculate_deps()
}
}
- /* Treat FS_OPCODE_MOV_DISPATCH_TO_FLAGS as though it had a
- * conditional_mod, because it sets the flag register.
- */
- if (inst->conditional_mod ||
- inst->opcode == FS_OPCODE_MOV_DISPATCH_TO_FLAGS) {
+ if (inst->writes_flag()) {
add_dep(last_conditional_mod[inst->flag_subreg], n, 0);
last_conditional_mod[inst->flag_subreg] = n;
}
@@ -755,7 +751,7 @@ fs_instruction_scheduler::calculate_deps()
}
}
- if (inst->predicate) {
+ if (inst->reads_flag()) {
add_dep(n, last_conditional_mod[inst->flag_subreg]);
}
@@ -800,11 +796,7 @@ fs_instruction_scheduler::calculate_deps()
}
}
- /* Treat FS_OPCODE_MOV_DISPATCH_TO_FLAGS as though it had a
- * conditional_mod, because it sets the flag register.
- */
- if (inst->conditional_mod ||
- inst->opcode == FS_OPCODE_MOV_DISPATCH_TO_FLAGS) {
+ if (inst->writes_flag()) {
last_conditional_mod[inst->flag_subreg] = n;
}
}
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