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etnaviv: memcpy varying setup from stack

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Use memcpy to transfer the varying setup from stack arrays into the
compiled shader state. Resulting code is less verbose and the
compiler is smart enough to optimize away the function call anyway.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32991>
This commit is contained in:
Lucas Stach
2025-01-12 16:57:52 +01:00
committed by Marge Bot
parent 6bca0cc3d9
commit 89b2229c0d
1 changed files with 2 additions and 6 deletions
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src/gallium/drivers/etnaviv/etnaviv_shader.c
+2 -6
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@@ -244,12 +244,8 @@ etna_link_shaders(struct etna_context *ctx, struct compiled_shader_state *cs,
cs->GL_VARYING_TOTAL_COMPONENTS =
VIVS_GL_VARYING_TOTAL_COMPONENTS_NUM(align(total_components, 2));
cs->GL_VARYING_NUM_COMPONENTS[0] = num_components[0];
cs->GL_VARYING_NUM_COMPONENTS[1] = num_components[1];
cs->GL_VARYING_COMPONENT_USE[0] = component_use[0];
cs->GL_VARYING_COMPONENT_USE[1] = component_use[1];
cs->GL_VARYING_COMPONENT_USE[2] = component_use[2];
cs->GL_VARYING_COMPONENT_USE[3] = component_use[3];
memcpy(cs->GL_VARYING_NUM_COMPONENTS, num_components, sizeof(uint32_t) * 2);
memcpy(cs->GL_VARYING_COMPONENT_USE, component_use, sizeof(uint32_t) * 4);
cs->GL_HALTI5_SH_SPECIALS =
0x7f7f0000 | /* unknown bits, probably other PS inputs */