radeonsi: split si_emit_shader_pointer
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
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parent
69325fa88d
commit
36626ffe46
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@ -1954,23 +1954,35 @@ void si_shader_change_notify(struct si_context *sctx)
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}
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}
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static void si_emit_shader_pointer_head(struct radeon_winsys_cs *cs,
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struct si_descriptors *desc,
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unsigned sh_base,
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unsigned pointer_count)
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{
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radeon_emit(cs, PKT3(PKT3_SET_SH_REG, pointer_count * 2, 0));
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radeon_emit(cs, (sh_base + desc->shader_userdata_offset - SI_SH_REG_OFFSET) >> 2);
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}
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static void si_emit_shader_pointer_body(struct radeon_winsys_cs *cs,
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struct si_descriptors *desc)
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{
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uint64_t va = 0;
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if (desc->buffer)
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va = desc->buffer->gpu_address + desc->buffer_offset;
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radeon_emit(cs, va);
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radeon_emit(cs, va >> 32);
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}
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static void si_emit_shader_pointer(struct si_context *sctx,
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struct si_descriptors *desc,
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unsigned sh_base)
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{
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struct radeon_winsys_cs *cs = sctx->b.gfx.cs;
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uint64_t va;
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if (!desc->buffer)
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return; /* the pointer is not used by current shaders */
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va = desc->buffer->gpu_address +
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desc->buffer_offset;
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radeon_emit(cs, PKT3(PKT3_SET_SH_REG, 2, 0));
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radeon_emit(cs, (sh_base + desc->shader_userdata_offset - SI_SH_REG_OFFSET) >> 2);
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radeon_emit(cs, va);
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radeon_emit(cs, va >> 32);
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si_emit_shader_pointer_head(cs, desc, sh_base, 1);
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si_emit_shader_pointer_body(cs, desc);
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}
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static void si_emit_global_shader_pointers(struct si_context *sctx,
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