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authorJosé Fonseca <jfonseca@vmware.com>2010-05-15 18:17:06 +0100
committerJosé Fonseca <jfonseca@vmware.com>2010-05-15 18:17:06 +0100
commite4e0c2a3687a47477f17b97634f3e4ea3f176bae (patch)
tree2f5ca31c271bd2fefc736d2f79fe7d170f3fe233
parentdffb2be7a2fbe799919a18e9133a4c8106e631ba (diff)
gallivm: Fix conditional calls.gallivm-call
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
index c32617fd7f..f40319bab8 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
@@ -283,7 +283,7 @@ static LLVMValueRef lp_get_function(struct lp_build_tgsi_soa_context *bld,
if (cso_hash_iter_is_null(iter)) {
LLVMTypeRef func_type;
- LLVMTypeRef arg_types[6];
+ LLVMTypeRef arg_types[7];
LLVMTypeRef vec_type = lp_build_vec_type(bld->base.type);
int i;
char func_name[32];
@@ -296,6 +296,7 @@ static LLVMValueRef lp_get_function(struct lp_build_tgsi_soa_context *bld,
arg_types[3] = LLVMPointerType(vec_type, 0); /* temps */
arg_types[4] = LLVMPointerType(vec_type, 0); /* addrs */
arg_types[5] = LLVMPointerType(vec_type, 0); /* preds */
+ arg_types[6] = bld->exec_mask.int_vec_type; /* exec_mask */
func_type = LLVMFunctionType(LLVMVoidType(), arg_types, Elements(arg_types), 0);
@@ -328,7 +329,6 @@ static void lp_exec_mask_init(struct lp_exec_mask *mask, struct lp_build_context
mask->cond_mask = ones;
mask->cont_mask = ones;
mask->break_mask = ones;
- mask->ret_mask = ones;
mask->exec_mask = ones;
}
@@ -356,6 +356,7 @@ static void lp_exec_mask_update(struct lp_exec_mask *mask)
"retmask");
}
+ assert(LLVMTypeOf(mask->exec_mask) == mask->int_vec_type);
mask->has_mask = (mask->cond_stack_size > 0 ||
mask->loop_stack_size > 0 ||
@@ -403,10 +404,10 @@ static void lp_exec_mask_cond_pop(struct lp_exec_mask *mask)
}
-static void lp_exec_bgnsub(struct lp_exec_mask *mask)
+static void lp_exec_bgnsub(struct lp_exec_mask *mask, LLVMValueRef ret_mask)
{
- mask->exec_mask = LLVMConstAllOnes(mask->int_vec_type);
- mask->ret_mask = LLVMConstAllOnes(mask->int_vec_type);
+ mask->ret_mask = ret_mask;
+ lp_exec_mask_update(mask);
}
static void lp_exec_bgnloop(struct lp_exec_mask *mask)
@@ -633,7 +634,7 @@ emit_bgnsub(struct lp_build_tgsi_soa_context *bld)
LLVMValueRef func = lp_get_function(bld, bld->instno);
LLVMBasicBlockRef block;
LLVMValueRef inputs_ptr, outputs_ptr,
- consts_ptr, temps_ptr, addrs_ptr, preds_ptr;
+ consts_ptr, temps_ptr, addrs_ptr, preds_ptr, exec_mask;
inputs_ptr = LLVMGetParam(func, 0);
outputs_ptr = LLVMGetParam(func, 1);
@@ -641,6 +642,7 @@ emit_bgnsub(struct lp_build_tgsi_soa_context *bld)
temps_ptr = LLVMGetParam(func, 3);
addrs_ptr = LLVMGetParam(func, 4);
preds_ptr = LLVMGetParam(func, 5);
+ exec_mask = LLVMGetParam(func, 6);
lp_build_name(inputs_ptr, "inputs");
lp_build_name(outputs_ptr, "outputs");
@@ -648,6 +650,7 @@ emit_bgnsub(struct lp_build_tgsi_soa_context *bld)
lp_build_name(temps_ptr, "temps");
lp_build_name(addrs_ptr, "addrs");
lp_build_name(preds_ptr, "preds");
+ lp_build_name(exec_mask, "exec_mask");
bld->inputs_array = inputs_ptr;
bld->outputs_array = outputs_ptr;
@@ -655,13 +658,14 @@ emit_bgnsub(struct lp_build_tgsi_soa_context *bld)
bld->temps_array = temps_ptr;
bld->addrs_array = addrs_ptr;
bld->preds_array = preds_ptr;
+ bld->preds_array = preds_ptr;
bld->main_block = LLVMGetInsertBlock(bld->base.builder);
block = LLVMAppendBasicBlock(func, "entry");
LLVMPositionBuilderAtEnd(bld->base.builder, block);
- lp_exec_bgnsub(&bld->exec_mask);
+ lp_exec_bgnsub(&bld->exec_mask, exec_mask);
}
static void
@@ -1882,7 +1886,7 @@ emit_instruction(
break;
case TGSI_OPCODE_CAL: {
- LLVMValueRef args[6];
+ LLVMValueRef args[7];
LLVMValueRef func = lp_get_function(bld, inst->Label.Label);
args[0] = bld->inputs_array;
args[1] = bld->outputs_array;
@@ -1890,6 +1894,7 @@ emit_instruction(
args[3] = bld->temps_array;
args[4] = bld->addrs_array;
args[5] = bld->preds_array;
+ args[6] = bld->exec_mask.exec_mask;
LLVMBuildCall(bld->base.builder, func, args, Elements(args), "");
}
break;