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Properly detect SSE instruction support in 32-bit MSVC build. (#5943)

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assiduous 2022-11-30 11:57:54 -08:00 committed by ocornut
parent a5e96ff99e
commit 66ad2ad539
2 changed files with 2 additions and 1 deletions
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1
docs/CHANGELOG.txt
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@ -47,6 +47,7 @@ Other changes:
clipping region. Regression added in 1.89. (#5720, #5919) clipping region. Regression added in 1.89. (#5720, #5919)
- Misc: fixed parameters to IMGUI_DEBUG_LOG() not being dead-stripped when building - Misc: fixed parameters to IMGUI_DEBUG_LOG() not being dead-stripped when building
with IMGUI_DISABLE_DEBUG_TOOLS is used. (#5901) [@Teselka] with IMGUI_DISABLE_DEBUG_TOOLS is used. (#5901) [@Teselka]
- Misc: fixed compile-time detection of SSE features on MSVC 32-bits builds. (#5943) [@TheMostDiligent]
- Backends: Allegro5: restoring using al_draw_indexed_prim() when Allegro version is >= 5.2.5. (#5937) [@Espyo] - Backends: Allegro5: restoring using al_draw_indexed_prim() when Allegro version is >= 5.2.5. (#5937) [@Espyo]

2
imgui_internal.h
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@ -56,7 +56,7 @@ Index of this file:
#include <limits.h> // INT_MIN, INT_MAX #include <limits.h> // INT_MIN, INT_MAX
// Enable SSE intrinsics if available // Enable SSE intrinsics if available
#if (defined __SSE__ || defined __x86_64__ || defined _M_X64) && !defined(IMGUI_DISABLE_SSE) #if (defined __SSE__ || defined __x86_64__ || defined _M_X64 || (defined(_M_IX86_FP) && (_M_IX86_FP >= 1))) && !defined(IMGUI_DISABLE_SSE)
#define IMGUI_ENABLE_SSE #define IMGUI_ENABLE_SSE
#include <immintrin.h> #include <immintrin.h>
#endif #endif