X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Fimports.h;h=ef7c378931e2941d2dce5218770b419cada2a0a6;hb=4807a83da0e0f5e3272e85504ee3b2213ef1910a;hp=9ffe3decd0fcbf6fb3df75faf5a1ae738a5260b8;hpb=04758d25b4240129d4fa8784608a54c40bff3568;p=mesa.git

diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h
index 9ffe3decd0f..ef7c378931e 100644
--- a/src/mesa/main/imports.h
+++ b/src/mesa/main/imports.h
@@ -42,6 +42,7 @@
 #include "compiler.h"
 #include "glheader.h"
 #include "errors.h"
+#include "util/bitscan.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -72,7 +73,7 @@ extern "C" {
 
 /**
  * Sometimes we treat GLfloats as GLints.  On x86 systems, moving a float
- * as a int (thereby using integer registers instead of FP registers) is
+ * as an int (thereby using integer registers instead of FP registers) is
  * a performance win.  Typically, this can be done with ordinary casts.
  * But with gcc's -fstrict-aliasing flag (which defaults to on in gcc 3.0)
  * these casts generate warnings.
@@ -83,9 +84,6 @@ typedef union { GLfloat f; GLint i; GLuint u; } fi_type;
 
 
 #if defined(_MSC_VER)
-#if _MSC_VER < 1800  /* Not req'd on VS2013 and above */
-#define strtoll(p, e, b) _strtoi64(p, e, b)
-#endif /* _MSC_VER < 1800 */
 #define strcasecmp(s1, s2) _stricmp(s1, s2)
 #endif
 /*@}*/
@@ -151,6 +149,13 @@ static inline int IROUND(float f)
    return (int) ((f >= 0.0F) ? (f + 0.5F) : (f - 0.5F));
 }
 
+/**
+ * Convert double to int by rounding to nearest integer, away from zero.
+ */
+static inline int IROUNDD(double d)
+{
+   return (int) ((d >= 0.0) ? (d + 0.5) : (d - 0.5));
+}
 
 /**
  * Convert float to int64 by rounding to nearest integer.
@@ -170,34 +175,6 @@ static inline int IROUND_POS(float f)
    return (int) (f + 0.5F);
 }
 
-#ifdef __x86_64__
-#  include <xmmintrin.h>
-#endif
-
-/**
- * Convert float to int using a fast method.  The rounding mode may vary.
- */
-static inline int F_TO_I(float f)
-{
-#if defined(USE_X86_ASM) && defined(__GNUC__) && defined(__i386__)
-   int r;
-   __asm__ ("fistpl %0" : "=m" (r) : "t" (f) : "st");
-   return r;
-#elif defined(USE_X86_ASM) && defined(_MSC_VER)
-   int r;
-   _asm {
-	 fld f
-	 fistp r
-	}
-   return r;
-#elif defined(__x86_64__)
-   return _mm_cvt_ss2si(_mm_load_ss(&f));
-#else
-   return IROUND(f);
-#endif
-}
-
-
 /** Return (as an integer) floor of float */
 static inline int IFLOOR(float f)
 {
@@ -348,22 +325,6 @@ extern void
 _mesa_exec_free( void *addr );
 
 
-#ifndef FFS_DEFINED
-#define FFS_DEFINED 1
-#ifdef HAVE___BUILTIN_FFS
-#define ffs __builtin_ffs
-#else
-extern int ffs(int i);
-#endif
-
-#ifdef HAVE___BUILTIN_FFSLL
-#define ffsll __builtin_ffsll
-#else
-extern int ffsll(long long int i);
-#endif
-#endif /* FFS_DEFINED */
-
-
 #ifdef HAVE___BUILTIN_POPCOUNT
 #define _mesa_bitcount(i) __builtin_popcount(i)
 #else
@@ -378,58 +339,6 @@ extern unsigned int
 _mesa_bitcount_64(uint64_t n);
 #endif
 
-/**
- * Find the last (most significant) bit set in a word.
- *
- * Essentially ffs() in the reverse direction.
- */
-static inline unsigned int
-_mesa_fls(unsigned int n)
-{
-#ifdef HAVE___BUILTIN_CLZ
-   return n == 0 ? 0 : 32 - __builtin_clz(n);
-#else
-   unsigned int v = 1;
-
-   if (n == 0)
-      return 0;
-
-   while (n >>= 1)
-       v++;
-
-   return v;
-#endif
-}
-
-/**
- * Find the last (most significant) bit set in a uint64_t value.
- *
- * Essentially ffsll() in the reverse direction.
- */
-static inline unsigned int
-_mesa_flsll(uint64_t n)
-{
-#ifdef HAVE___BUILTIN_CLZLL
-   return n == 0 ? 0 : 64 - __builtin_clzll(n);
-#else
-   unsigned int v = 1;
-
-   if (n == 0)
-      return 0;
-
-   while (n >>= 1)
-       v++;
-
-   return v;
-#endif
-}
-
-
-extern GLhalfARB
-_mesa_float_to_half(float f);
-
-extern float
-_mesa_half_to_float(GLhalfARB h);
 
 static inline bool
 _mesa_half_is_negative(GLhalfARB h)
@@ -437,9 +346,6 @@ _mesa_half_is_negative(GLhalfARB h)
    return h & 0x8000;
 }
 
-extern unsigned int
-_mesa_str_checksum(const char *str);
-
 extern int
 _mesa_snprintf( char *str, size_t size, const char *fmt, ... ) PRINTFLIKE(3, 4);
 
@@ -451,6 +357,9 @@ _mesa_vsnprintf(char *str, size_t size, const char *fmt, va_list arg);
 #define snprintf _snprintf
 #endif
 
+#if defined(_WIN32) && !defined(strtok_r)
+#define strtok_r strtok_s
+#endif
 
 #ifdef __cplusplus
 }