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radeonsi: fix halved pixel throughput for a few non-blended 16bpp/32bpp formats

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Fixed formats:
* GL_R16F
* GL_RG16F
* GL_RGB10_A2UI

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39093>
This commit is contained in:
Marek Olšák 2025-12-25 13:55:34 -05:00 • committed by Marge Bot
parent e64e41f69e
commit 2674cd1c05
1 changed files with 5 additions and 2 deletions
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7
src/gallium/drivers/radeonsi/si_state.c
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@ -200,7 +200,8 @@ static void si_emit_cb_render_state(struct si_context *sctx, unsigned index)
if (spi_format == V_028714_SPI_SHADER_UNORM16_ABGR ||
spi_format == V_028714_SPI_SHADER_SNORM16_ABGR ||
spi_format == V_028714_SPI_SHADER_UINT16_ABGR ||
spi_format == V_028714_SPI_SHADER_SINT16_ABGR) {
spi_format == V_028714_SPI_SHADER_SINT16_ABGR ||
spi_format == V_028714_SPI_SHADER_FP16_ABGR) {
if (swap == V_028C70_SWAP_STD || swap == V_028C70_SWAP_STD_REV)
sx_ps_downconvert |= V_028754_SX_RT_EXPORT_16_16_GR << (i * 4);
else
@ -215,7 +216,9 @@ static void si_emit_cb_render_state(struct si_context *sctx, unsigned index)
case V_028C70_COLOR_2_10_10_10:
case V_028C70_COLOR_10_10_10_2:
if (spi_format == V_028714_SPI_SHADER_FP16_ABGR) {
if (spi_format == V_028714_SPI_SHADER_FP16_ABGR ||
spi_format == V_028714_SPI_SHADER_UINT16_ABGR ||
spi_format == V_028714_SPI_SHADER_SINT16_ABGR) {
sx_ps_downconvert |= V_028754_SX_RT_EXPORT_2_10_10_10 << (i * 4);
sx_blend_opt_epsilon |= V_028758_10BIT_FORMAT_0_5 << (i * 4);
}