Commit 8b15a08e authored by Dave Airlie's avatar Dave Airlie Committed by Marge Bot

gallivm/sample: change texture function generator api

This passes some more paramters in directly and changes how
the returns are done in order to reuse this function for
indirect texture support later.
Reviewed-by: default avatarRoland Scheidegger <sroland@vmware.com>
Part-of: <!3778>
parent 30c5cbbc
......@@ -3583,7 +3583,9 @@ lp_build_sample_soa_func(struct gallivm_state *gallivm,
const struct lp_static_texture_state *static_texture_state,
const struct lp_static_sampler_state *static_sampler_state,
struct lp_sampler_dynamic_state *dynamic_state,
const struct lp_sampler_params *params)
const struct lp_sampler_params *params,
int texture_index, int sampler_index,
LLVMValueRef *tex_ret)
{
LLVMBuilderRef builder = gallivm->builder;
LLVMModuleRef module = LLVMGetGlobalParent(LLVMGetBasicBlockParent(
......@@ -3591,12 +3593,9 @@ lp_build_sample_soa_func(struct gallivm_state *gallivm,
LLVMValueRef function, inst;
LLVMValueRef args[LP_MAX_TEX_FUNC_ARGS];
LLVMBasicBlockRef bb;
LLVMValueRef tex_ret;
unsigned num_args = 0;
char func_name[64];
unsigned i, num_coords, num_derivs, num_offsets, layer;
unsigned texture_index = params->texture_index;
unsigned sampler_index = params->sampler_index;
unsigned sample_key = params->sample_key;
const LLVMValueRef *coords = params->coords;
const LLVMValueRef *offsets = params->offsets;
......@@ -3741,14 +3740,11 @@ lp_build_sample_soa_func(struct gallivm_state *gallivm,
assert(num_args <= LP_MAX_TEX_FUNC_ARGS);
tex_ret = LLVMBuildCall(builder, function, args, num_args, "");
*tex_ret = LLVMBuildCall(builder, function, args, num_args, "");
bb = LLVMGetInsertBlock(builder);
inst = LLVMGetLastInstruction(bb);
LLVMSetInstructionCallConv(inst, LLVMFastCallConv);
for (i = 0; i < 4; i++) {
params->texel[i] = LLVMBuildExtractValue(gallivm->builder, tex_ret, i, "");
}
}
......@@ -3802,11 +3798,16 @@ lp_build_sample_soa(const struct lp_static_texture_state *static_texture_state,
}
if (use_tex_func) {
LLVMValueRef tex_ret;
lp_build_sample_soa_func(gallivm,
static_texture_state,
static_sampler_state,
dynamic_state,
params);
params, params->texture_index, params->sampler_index, &tex_ret);
for (unsigned i = 0; i < 4; i++) {
params->texel[i] = LLVMBuildExtractValue(gallivm->builder, tex_ret, i, "");
}
}
else {
lp_build_sample_soa_code(gallivm,
......
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