r600/sfn: Move some shader base methods to the public interface

This will be needed for handling the VS stage export better.

Signed-off-by: Gert Wollny <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4714>

1 files changed, 7 insertions, 5 deletions

diff --git a/src/gallium/drivers/r600/sfn/sfn_shader_base.h b/src/gallium/drivers/r600/sfn/sfn_shader_base.h
index 45d7895d5e7..c747cc6db9a 100644
--- a/src/gallium/drivers/r600/sfn/sfn_shader_base.h
+++ b/src/gallium/drivers/r600/sfn/sfn_shader_base.h
@@ -76,15 +76,17 @@ public:
    void remap_registers();
 
    const nir_variable *get_deref_location(const nir_src& src) const;
-protected:
 
-   void set_var_address(nir_deref_instr *instr);
-   void set_input(unsigned pos, PValue var);
+   r600_shader& sh_info() {return m_sh_info;}
+   void add_param_output_reg(int loc, const GPRVector *gpr);
    void set_output(unsigned pos, PValue var);
-
+   const GPRVector *output_register(unsigned location) const;
    void evaluate_spi_sid(r600_shader_io &io);
 
-   r600_shader& sh_info() {return m_sh_info;}
+protected:
+
+   void set_var_address(nir_deref_instr *instr);
+   void set_input(unsigned pos, PValue var);
 
    bool scan_instruction(nir_instr *instr);