From 26272f67557fa7940d614952d649ba419f617573 Mon Sep 17 00:00:00 2001
From: terminx <terminx@1a8010ca-5511-0410-912e-c29ae57300e0>
Date: Thu, 1 Aug 2019 06:50:13 +0000
Subject: [PATCH] if 0 out our klabs() function and just define it as abs()

The compiler generates much better code for this now.

git-svn-id: https://svn.eduke32.com/eduke32@7863 1a8010ca-5511-0410-912e-c29ae57300e0
---
 source/build/include/pragmas.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/source/build/include/pragmas.h b/source/build/include/pragmas.h
index 18e4770d4..9d0f33570 100644
--- a/source/build/include/pragmas.h
+++ b/source/build/include/pragmas.h
@@ -241,11 +241,15 @@ static FORCE_INLINE CONSTEXPR char readpixel(void *s) { return *(char *)s; }
 static FORCE_INLINE void drawpixel(void *s, char a) { *(char *)s = a; }
 
 #ifndef pragmas_have_klabs
-static FORCE_INLINE int32_t klabs(int32_t a)
+#if 0
+static FORCE_INLINE int32_t klabs(int32_t const a)
 {
-    const uint32_t m = a >> (sizeof(uint32_t) * CHAR_BIT - 1);
+    uint32_t const m = a >> (sizeof(uint32_t) * CHAR_BIT - 1);
     return (a ^ m) - m;
 }
+#else
+#define klabs(x) abs(x)
+#endif
 #endif
 #ifndef pragmas_have_ksgn
 static FORCE_INLINE CONSTEXPR int32_t ksgn(int32_t a) { return (a > 0) - (a < 0); }