From 3d7477206d7a345eb53df5c1288a5b34e83bc2d8 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 25 Oct 2011 16:53:00 -0700 Subject: [PATCH] u_format: Fix bitshifting for unpacking from 10F. MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This code was copy and pasted from the 11F unpacking, but not updated for actually being 10 bits instead of 11. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41206 Reviewed-by: Marek Ol ák Reviewed-by: Ian Romanick --- src/gallium/auxiliary/util/u_format_r11g11b10f.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/gallium/auxiliary/util/u_format_r11g11b10f.h b/src/gallium/auxiliary/util/u_format_r11g11b10f.h index b1946f8..5c05b79 100644 --- a/src/gallium/auxiliary/util/u_format_r11g11b10f.h +++ b/src/gallium/auxiliary/util/u_format_r11g11b10f.h @@ -153,8 +153,8 @@ static INLINE float uf10_to_f32(uint16_t val) uint32_t ui; } f32; - int exponent = (val & 0x07c0) >> UF10_EXPONENT_SHIFT; - int mantissa = (val & 0x003f); + int exponent = (val & 0x03e0) >> UF10_EXPONENT_SHIFT; + int mantissa = (val & 0x001f); f32.f = 0.0; -- 2.7.4