diff options
| author | Samuel Pitoiset <[email protected]> | 2017-03-30 17:34:49 +0200 |
|---|---|---|
| committer | Samuel Pitoiset <[email protected]> | 2017-06-14 10:04:36 +0200 |
| commit | 950b5ffa31c1e67679ca960704a6d5eb22e6d00d (patch) | |
| tree | ff042750fb75a3369378e7e4282dabc16992e44d /src/gallium | |
| parent | 0c2834c5b225c4913450b8277240cb7015ce9d58 (diff) | |
radeonsi: add support for loading bindless samplers
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c b/src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c index c53bde1e6d4..00f0a418746 100644 --- a/src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c +++ b/src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c @@ -1206,6 +1206,18 @@ static void tex_fetch_ptrs( si_get_sampler_slot(reg->Register.Index), 0); } + if (reg->Register.File != TGSI_FILE_SAMPLER) { + struct gallivm_state *gallivm = &ctx->gallivm; + LLVMBuilderRef builder = gallivm->builder; + + LLVMValueRef ptr = + lp_build_emit_fetch_src(bld_base, reg, + TGSI_TYPE_UNSIGNED64, 0); + list = LLVMBuildIntToPtr(builder, ptr, + si_const_array(ctx->v8i32, 0), ""); + index = LLVMConstInt(ctx->i32, 0, 0); + } + if (target == TGSI_TEXTURE_BUFFER) *res_ptr = load_sampler_desc(ctx, list, index, DESC_BUFFER); else @@ -1783,9 +1795,6 @@ static void build_tex_intrinsic(const struct lp_build_tgsi_action *action, /* The hardware needs special lowering for Gather4 with integer formats. */ if (ctx->screen->b.chip_class <= VI && opcode == TGSI_OPCODE_TG4) { - const unsigned src_idx = 2; - - assert(inst->Src[src_idx].Register.File == TGSI_FILE_SAMPLER); assert(inst->Texture.ReturnType != TGSI_RETURN_TYPE_UNKNOWN); if (inst->Texture.ReturnType == TGSI_RETURN_TYPE_SINT || |