return container_of(abi, ctx, abi);
}
-struct ac_build_if_state
-{
- struct radv_shader_context *ctx;
- LLVMValueRef condition;
- LLVMBasicBlockRef entry_block;
- LLVMBasicBlockRef true_block;
- LLVMBasicBlockRef false_block;
- LLVMBasicBlockRef merge_block;
-};
-
-static LLVMBasicBlockRef
-ac_build_insert_new_block(struct radv_shader_context *ctx, const char *name)
-{
- LLVMBasicBlockRef current_block;
- LLVMBasicBlockRef next_block;
- LLVMBasicBlockRef new_block;
-
- /* get current basic block */
- current_block = LLVMGetInsertBlock(ctx->ac.builder);
-
- /* chqeck if there's another block after this one */
- next_block = LLVMGetNextBasicBlock(current_block);
- if (next_block) {
- /* insert the new block before the next block */
- new_block = LLVMInsertBasicBlockInContext(ctx->context, next_block, name);
- }
- else {
- /* append new block after current block */
- LLVMValueRef function = LLVMGetBasicBlockParent(current_block);
- new_block = LLVMAppendBasicBlockInContext(ctx->context, function, name);
- }
- return new_block;
-}
-
-static void
-ac_nir_build_if(struct ac_build_if_state *ifthen,
- struct radv_shader_context *ctx,
- LLVMValueRef condition)
-{
- LLVMBasicBlockRef block = LLVMGetInsertBlock(ctx->ac.builder);
-
- memset(ifthen, 0, sizeof *ifthen);
- ifthen->ctx = ctx;
- ifthen->condition = condition;
- ifthen->entry_block = block;
-
- /* create endif/merge basic block for the phi functions */
- ifthen->merge_block = ac_build_insert_new_block(ctx, "endif-block");
-
- /* create/insert true_block before merge_block */
- ifthen->true_block =
- LLVMInsertBasicBlockInContext(ctx->context,
- ifthen->merge_block,
- "if-true-block");
-
- /* successive code goes into the true block */
- LLVMPositionBuilderAtEnd(ctx->ac.builder, ifthen->true_block);
-}
-
-/**
- * End a conditional.
- */
-static void
-ac_nir_build_endif(struct ac_build_if_state *ifthen)
-{
- LLVMBuilderRef builder = ifthen->ctx->ac.builder;
-
- /* Insert branch to the merge block from current block */
- LLVMBuildBr(builder, ifthen->merge_block);
-
- /*
- * Now patch in the various branch instructions.
- */
-
- /* Insert the conditional branch instruction at the end of entry_block */
- LLVMPositionBuilderAtEnd(builder, ifthen->entry_block);
- if (ifthen->false_block) {
- /* we have an else clause */
- LLVMBuildCondBr(builder, ifthen->condition,
- ifthen->true_block, ifthen->false_block);
- }
- else {
- /* no else clause */
- LLVMBuildCondBr(builder, ifthen->condition,
- ifthen->true_block, ifthen->merge_block);
- }
-
- /* Resume building code at end of the ifthen->merge_block */
- LLVMPositionBuilderAtEnd(builder, ifthen->merge_block);
-}
-
-
static LLVMValueRef get_rel_patch_id(struct radv_shader_context *ctx)
{
switch (ctx->stage) {
static void
radv_emit_streamout(struct radv_shader_context *ctx, unsigned stream)
{
- struct ac_build_if_state if_ctx;
int i;
/* Get bits [22:16], i.e. (so_param >> 16) & 127; */
* out-of-bounds buffer access. The hw tells us via the SGPR
* (so_vtx_count) which threads are allowed to emit streamout data.
*/
- ac_nir_build_if(&if_ctx, ctx, can_emit);
+ ac_build_ifcc(&ctx->ac, can_emit, 6501);
{
/* The buffer offset is computed as follows:
* ByteOffset = streamout_offset[buffer_id]*4 +
output, &shader_out);
}
}
- ac_nir_build_endif(&if_ctx);
+ ac_build_endif(&ctx->ac, 6501);
}
static void
handle_ngg_outputs_post(struct radv_shader_context *ctx)
{
LLVMBuilderRef builder = ctx->ac.builder;
- struct ac_build_if_state if_state;
unsigned num_vertices = 3;
LLVMValueRef tmp;
* TODO: culling depends on the primitive type, so can have some
* interaction here.
*/
- ac_nir_build_if(&if_state, ctx, is_gs_thread);
+ ac_build_ifcc(&ctx->ac, is_gs_thread, 6001);
{
struct ngg_prim prim = {};
build_export_prim(ctx, &prim);
}
- ac_nir_build_endif(&if_state);
+ ac_build_endif(&ctx->ac, 6001);
/* Export per-vertex data (positions and parameters). */
- ac_nir_build_if(&if_state, ctx, is_es_thread);
+ ac_build_ifcc(&ctx->ac, is_es_thread, 6002);
{
struct radv_vs_output_info *outinfo =
ctx->stage == MESA_SHADER_TESS_EVAL ? &ctx->shader_info->tes.outinfo : &ctx->shader_info->vs.outinfo;
outinfo->param_exports = param_count;
}
}
- ac_nir_build_endif(&if_state);
+ ac_build_endif(&ctx->ac, 6002);
}
static void gfx10_ngg_gs_emit_prologue(struct radv_shader_context *ctx)
write_tess_factors(struct radv_shader_context *ctx)
{
unsigned stride, outer_comps, inner_comps;
- struct ac_build_if_state if_ctx, inner_if_ctx;
LLVMValueRef invocation_id = ac_unpack_param(&ctx->ac, ctx->abi.tcs_rel_ids, 8, 5);
LLVMValueRef rel_patch_id = ac_unpack_param(&ctx->ac, ctx->abi.tcs_rel_ids, 0, 8);
unsigned tess_inner_index = 0, tess_outer_index;
return;
}
- ac_nir_build_if(&if_ctx, ctx,
+ ac_build_ifcc(&ctx->ac,
LLVMBuildICmp(ctx->ac.builder, LLVMIntEQ,
- invocation_id, ctx->ac.i32_0, ""));
+ invocation_id, ctx->ac.i32_0, ""), 6503);
lds_base = get_tcs_out_current_patch_data_offset(ctx);
unsigned tf_offset = 0;
if (ctx->options->chip_class <= GFX8) {
- ac_nir_build_if(&inner_if_ctx, ctx,
+ ac_build_ifcc(&ctx->ac,
LLVMBuildICmp(ctx->ac.builder, LLVMIntEQ,
- rel_patch_id, ctx->ac.i32_0, ""));
+ rel_patch_id, ctx->ac.i32_0, ""), 6504);
/* Store the dynamic HS control word. */
ac_build_buffer_store_dword(&ctx->ac, buffer,
0, ac_glc, false);
tf_offset += 4;
- ac_nir_build_endif(&inner_if_ctx);
+ ac_build_endif(&ctx->ac, 6504);
}
/* Store the tessellation factors. */
ctx->oc_lds, 0, ac_glc, false);
}
}
- ac_nir_build_endif(&if_ctx);
+
+ ac_build_endif(&ctx->ac, 6503);
}
static void
projects / mesa.git / commitdiff