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r600/sfn: fix storing shader output array locations 

When lowering gl_Clipertex the driver_location may no longer correspond
to the array index, so fill the array by counting the array index up
according to outputs that need to be handled by the state setup.

Fixes: 3340c7ce35
    r600/sfn: lower CLIPVERTEX to clip planes

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17678>
This commit is contained in:
Gert Wollny 2022-07-21 12:34:21 +02:00 committed by Marge Bot
parent 2e03dd1bef
commit 982effcd4e
1 changed files with 4 additions and 3 deletions
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7
src/gallium/drivers/r600/sfn/sfn_shader.cpp
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@ -1290,9 +1290,9 @@ void Shader::get_shader_info(r600_shader *sh_info)
{
sh_info->ninput = m_inputs.size();
int lds_pos = 0;
int output_array_array_loc = 0;
int input_array_array_loc = 0;
for (auto& [index, info] : m_inputs) {
r600_shader_io& io = sh_info->input[output_array_array_loc++];
r600_shader_io& io = sh_info->input[input_array_array_loc++];
io.sid = info.sid();
io.gpr = info.gpr();
@ -1316,9 +1316,10 @@ void Shader::get_shader_info(r600_shader *sh_info)
sh_info->nlds = lds_pos;
sh_info->noutput = m_outputs.size();
sh_info->num_loops = m_nloops;
int output_array_array_loc = 0;
for (auto& [index, info] : m_outputs) {
r600_shader_io& io = sh_info->output[index];
r600_shader_io& io = sh_info->output[output_array_array_loc++];
io.sid = info.sid();
io.gpr = info.gpr();
io.spi_sid = info.spi_sid();