rcx

commit 6515b984afa17541af56c816e454524311e04fd9
parent 131dddce750beae49daa3d26c2057a7caa44eff9
Author: robert <robertrussell.72001@gmail.com>
Date:   Fri, 19 Aug 2022 19:43:00 -0700

Reorganize 128 bit defs

Diffstat:
M
inc/cext/def.h
 | 
27
+++++++++++++++------------

1 file changed, 15 insertions(+), 12 deletions(-)
diff --git a/inc/cext/def.h b/inc/cext/def.h
@@ -21,6 +21,10 @@
 #define unlikely(x) (x)
 #endif
 
+#if !defined(__STRICT_ANSI__) && defined(__SIZEOF_INT128__)
+#define CEXT_HAVE_128 1
+#endif
+
 /* Here, roughly speaking, "word" means the largest unit that the machine can
  * operate on in one instruction (typically the same width as registers and
  * the bus). This detection is probably wrong on some weird machines, but this
@@ -66,6 +70,12 @@ typedef int32_t i32;
 #define I64_C INT64_C
 typedef int64_t i64;
 
+#ifdef CEXT_HAVE_128
+#define I128_MIN ((i128)-1 - I128_MAX)
+#define I128_MAX ((i128)(U128_MAX >> 1))
+typedef __int128 i128;
+#endif
+
 #define IMAX_MIN INTMAX_MIN
 #define IMAX_MAX INTMAX_MAX
 #define IMAX_C INTMAX_C
@@ -109,6 +119,11 @@ typedef uint32_t u32;
 #define U64_C UINT64_C
 typedef uint64_t u64;
 
+#ifdef CEXT_HAVE_128
+#define U128_MAX (((u128)U64_MAX << 64) | U64_MAX)
+typedef unsigned __int128 u128;
+#endif
+
 #define UMAX_MAX UINTMAX_MAX
 #define UMAX_C UINTMAX_C
 typedef uintmax_t umax;
@@ -127,18 +142,6 @@ typedef size_t usize;
 #endif
 typedef uintptr_t uword;
 
-#if !defined(__STRICT_ANSI__) && defined(__SIZEOF_INT128__)
-#define CEXT_HAVE_128 1
-
-#define I128_MIN ((i128)-1 - I128_MAX)
-#define I128_MAX ((i128)(U128_MAX >> 1))
-typedef __int128 i128;
-
-#define U128_MAX (((u128)U64_MAX << 64) | U64_MAX)
-typedef unsigned __int128 u128;
-
-#endif
-
 #define RUNE_BAD RUNE_C(0xFFFD)
 #define RUNE_MAX RUNE_C(0x10FFFF)
 #define RUNE_C UINT32_C