fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-08 02:38:04 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

gallivm/flow: add counter reset for loops

Browse source 
This allows the counter value to be forced to a certain value

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
This commit is contained in:
Dave Airlie 2019-06-26 07:35:36 +10:00
parent 6b3c6b91a8
commit f3f0cbf4f4
2 changed files with 20 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
src/gallium/auxiliary/gallivm/lp_bld_flow.c
View file

@ -265,6 +265,20 @@ lp_build_loop_end_cond(struct lp_build_loop_state *state,
state->counter = LLVMBuildLoad(builder, state->counter_var, "");
}
void
lp_build_loop_force_set_counter(struct lp_build_loop_state *state,
LLVMValueRef end)
{
LLVMBuilderRef builder = state->gallivm->builder;
LLVMBuildStore(builder, end, state->counter_var);
}
void
lp_build_loop_force_reload_counter(struct lp_build_loop_state *state)
{
LLVMBuilderRef builder = state->gallivm->builder;
state->counter = LLVMBuildLoad(builder, state->counter_var, "");
}
void
lp_build_loop_end(struct lp_build_loop_state *state,

6
src/gallium/auxiliary/gallivm/lp_bld_flow.h
View file

@ -127,6 +127,12 @@ lp_build_loop_end(struct lp_build_loop_state *state,
LLVMValueRef end,
LLVMValueRef step);
void
lp_build_loop_force_set_counter(struct lp_build_loop_state *state,
LLVMValueRef end);
void
lp_build_loop_force_reload_counter(struct lp_build_loop_state *state);
void
lp_build_loop_end_cond(struct lp_build_loop_state *state,
LLVMValueRef end,