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zink: add spirv_builder function for emitting a 3word literal exec mode

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used by compute

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8781>
This commit is contained in:
Mike Blumenkrantz 2020-08-12 14:24:57 -04:00 • committed by Marge Bot
parent 813c361fe0
commit a5ff286992
2 changed files with 15 additions and 0 deletions
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12
src/gallium/drivers/zink/nir_to_spirv/spirv_builder.c
View file

@ -159,6 +159,18 @@ spirv_builder_emit_exec_mode_literal(struct spirv_builder *b, SpvId entry_point,
spirv_buffer_emit_word(&b->exec_modes, param);
}
void
spirv_builder_emit_exec_mode_literal3(struct spirv_builder *b, SpvId entry_point,
SpvExecutionMode exec_mode, uint32_t param[3])
{
spirv_buffer_prepare(&b->exec_modes, b->mem_ctx, 6);
spirv_buffer_emit_word(&b->exec_modes, SpvOpExecutionMode | (6 << 16));
spirv_buffer_emit_word(&b->exec_modes, entry_point);
spirv_buffer_emit_word(&b->exec_modes, exec_mode);
for (unsigned i = 0; i < 3; i++)
spirv_buffer_emit_word(&b->exec_modes, param[i]);
}
void
spirv_builder_emit_exec_mode(struct spirv_builder *b, SpvId entry_point,
SpvExecutionMode exec_mode)

3
src/gallium/drivers/zink/nir_to_spirv/spirv_builder.h
View file

@ -144,6 +144,9 @@ void
spirv_builder_emit_exec_mode_literal(struct spirv_builder *b, SpvId entry_point,
SpvExecutionMode exec_mode, uint32_t param);
void
spirv_builder_emit_exec_mode_literal3(struct spirv_builder *b, SpvId entry_point,
SpvExecutionMode exec_mode, uint32_t param[3]);
void
spirv_builder_emit_exec_mode(struct spirv_builder *b, SpvId entry_point,
SpvExecutionMode exec_mode);