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7fb1e58651
The callers already have this value, and we would like to make it follow different rules other than stage that might not be visible to the helper function, so just pass explicitly. Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9779>
92 lines
2.9 KiB
C++
92 lines
2.9 KiB
C++
/*
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* Copyright © 2014 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*
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*/
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#ifndef GEN6_GS_VISITOR_H
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#define GEN6_GS_VISITOR_H
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#include "brw_vec4.h"
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#include "brw_vec4_gs_visitor.h"
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#ifdef __cplusplus
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namespace brw {
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class gen6_gs_visitor : public vec4_gs_visitor
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{
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public:
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gen6_gs_visitor(const struct brw_compiler *comp,
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void *log_data,
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struct brw_gs_compile *c,
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struct brw_gs_prog_data *prog_data,
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struct gl_program *prog,
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const nir_shader *shader,
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void *mem_ctx,
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bool no_spills,
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int shader_time_index,
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bool debug_enabled) :
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vec4_gs_visitor(comp, log_data, c, prog_data, shader, mem_ctx, no_spills,
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shader_time_index, debug_enabled),
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prog(prog)
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{
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}
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protected:
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virtual void emit_prolog();
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virtual void emit_thread_end();
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virtual void gs_emit_vertex(int stream_id);
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virtual void gs_end_primitive();
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virtual void emit_urb_write_header(int mrf);
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virtual void emit_urb_write_opcode(bool complete,
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int base_mrf,
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int last_mrf,
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int urb_offset);
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virtual void setup_payload();
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private:
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void xfb_write();
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void xfb_program(unsigned vertex, unsigned num_verts);
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void xfb_setup();
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int get_vertex_output_offset_for_varying(int vertex, int varying);
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const struct gl_program *prog;
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src_reg vertex_output;
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src_reg vertex_output_offset;
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src_reg temp;
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src_reg first_vertex;
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src_reg prim_count;
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src_reg primitive_id;
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/* Transform Feedback members */
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src_reg sol_prim_written;
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src_reg svbi;
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src_reg max_svbi;
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src_reg destination_indices;
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};
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} /* namespace brw */
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#endif /* __cplusplus */
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#endif /* GEN6_GS_VISITOR_H */
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