radeonsi: make emit_waitcnt externally accessible

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 837cc1c..39ce080 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -3407,12 +3407,7 @@ static void emit_optimization_barrier(struct si_shader_context *ctx,
        }
 }
 
-/* Combine these with & instead of |. */
-#define NOOP_WAITCNT 0xf7f
-#define LGKM_CNT 0x07f
-#define VM_CNT 0xf70
-
-static void emit_waitcnt(struct si_shader_context *ctx, unsigned simm16)
+void si_emit_waitcnt(struct si_shader_context *ctx, unsigned simm16)
 {
        struct gallivm_state *gallivm = &ctx->gallivm;
        LLVMBuilderRef builder = gallivm->builder;
@@ -3445,7 +3440,7 @@ static void membar_emit(
                waitcnt &= LGKM_CNT;
 
        if (waitcnt != NOOP_WAITCNT)
-               emit_waitcnt(ctx, waitcnt);
+               si_emit_waitcnt(ctx, waitcnt);
 }
 
 static void clock_emit(
@@ -3955,7 +3950,7 @@ static void load_emit(
        }
 
        if (inst->Memory.Qualifier & TGSI_MEMORY_VOLATILE)
-               emit_waitcnt(ctx, VM_CNT);
+               si_emit_waitcnt(ctx, VM_CNT);
 
        readonly_memory = !(inst->Memory.Qualifier & TGSI_MEMORY_VOLATILE) &&
                          is_oneway_access_only(inst, info,
@@ -4172,7 +4167,7 @@ static void store_emit(
        }
 
        if (inst->Memory.Qualifier & TGSI_MEMORY_VOLATILE)
-               emit_waitcnt(ctx, VM_CNT);
+               si_emit_waitcnt(ctx, VM_CNT);
 
        writeonly_memory = is_oneway_access_only(inst, info,
                                                 info->shader_buffers_load |
@@ -5689,7 +5684,7 @@ static void si_llvm_emit_barrier(const struct lp_build_tgsi_action *action,
         */
        if (ctx->screen->b.chip_class == SI &&
            ctx->type == PIPE_SHADER_TESS_CTRL) {
-               emit_waitcnt(ctx, LGKM_CNT & VM_CNT);
+               si_emit_waitcnt(ctx, LGKM_CNT & VM_CNT);
                return;
        }
 

diff --git a/src/gallium/drivers/radeonsi/si_shader_internal.h b/src/gallium/drivers/radeonsi/si_shader_internal.h
index 35315ca..c3913de 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_shader_internal.h
+++ b/src/gallium/drivers/radeonsi/si_shader_internal.h
@@ -287,6 +287,13 @@ void si_llvm_emit_store(struct lp_build_tgsi_context *bld_base,
                        const struct tgsi_opcode_info *info,
                        LLVMValueRef dst[4]);
 
+/* Combine these with & instead of |. */
+#define NOOP_WAITCNT 0xf7f
+#define LGKM_CNT 0x07f
+#define VM_CNT 0xf70
+
+void si_emit_waitcnt(struct si_shader_context *ctx, unsigned simm16);
+
 void si_shader_context_init_alu(struct lp_build_tgsi_context *bld_base);
 
 #endif