diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/radeonsi_shader.c')
| -rw-r--r-- | src/gallium/drivers/radeonsi/radeonsi_shader.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/gallium/drivers/radeonsi/radeonsi_shader.c b/src/gallium/drivers/radeonsi/radeonsi_shader.c index 75cb7e120b7..a48234a17ca 100644 --- a/src/gallium/drivers/radeonsi/radeonsi_shader.c +++ b/src/gallium/drivers/radeonsi/radeonsi_shader.c @@ -236,6 +236,7 @@ static void declare_input_fs( { const char * intr_name; unsigned chan; + struct si_shader *shader = &si_shader_ctx->shader->shader; struct lp_build_context * base = &si_shader_ctx->radeon_bld.soa.bld_base.base; struct gallivm_state * gallivm = base->gallivm; @@ -249,10 +250,7 @@ static void declare_input_fs( * */ LLVMValueRef params = use_sgpr(base->gallivm, SGPR_I32, SI_PS_NUM_USER_SGPR); - - - /* XXX: Is this the input_index? */ - LLVMValueRef attr_number = lp_build_const_int32(gallivm, input_index); + LLVMValueRef attr_number; if (decl->Semantic.Name == TGSI_SEMANTIC_POSITION) { for (chan = 0; chan < TGSI_NUM_CHANNELS; chan++) { @@ -268,6 +266,10 @@ static void declare_input_fs( return; } + shader->input[input_index].param_offset = shader->ninterp++; + attr_number = lp_build_const_int32(gallivm, + shader->input[input_index].param_offset); + /* XXX: Handle all possible interpolation modes */ switch (decl->Interp.Interpolate) { case TGSI_INTERPOLATE_COLOR: |