X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/51631861ddb16afcfcf748cee26c14481549065e..70ad1dc8a19d6edd9b97aa81f32cfd65758ae97d:/gdtoa/arith.h

diff --git a/gdtoa/arith.h b/gdtoa/arith.h
index 3a17fc4..0f5dd96 100644
--- a/gdtoa/arith.h
+++ b/gdtoa/arith.h
@@ -25,13 +25,33 @@
  * and spliced together for the different architectures.
  */
 
-#if defined(__ppc__)
-#define IEEE_MC68k
-#define Arith_Kind_ASL 2
+#if defined(__i386__)
+#define IEEE_8087
+#define Arith_Kind_ASL 1
+#elif defined(__x86_64__)
+#define IEEE_8087
+#define Arith_Kind_ASL 1
+#define Long int
+#define Intcast (int)(long)
 #define Double_Align
-#elif defined(__i386__)
+#define X64_bit_pointers
+#elif defined(__arm__)
+#if __VFP_FP__
+#define IEEE_8087
+#else
+#define IEEE_MC68k
+#endif
+#define Arith_Kind_ASL 1
+#elif defined(__arm64__)
 #define IEEE_8087
 #define Arith_Kind_ASL 1
+#define Long int
+#define Intcast (int)(long)
+#define Double_Align
+#define X64_bit_pointers
 #else
 #error Unsupported architecture
 #endif
+
+#define Honor_FLT_ROUNDS
+#define Trust_FLT_ROUNDS