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Diffstat (limited to 'libc/sysdeps/linux/arm/bits')
-rw-r--r--libc/sysdeps/linux/arm/bits/endian.h2
-rw-r--r--libc/sysdeps/linux/arm/bits/fenv.h41
-rw-r--r--libc/sysdeps/linux/arm/bits/setjmp.h4
3 files changed, 46 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/arm/bits/endian.h b/libc/sysdeps/linux/arm/bits/endian.h
index 4f60bd7d2..27946cdee 100644
--- a/libc/sysdeps/linux/arm/bits/endian.h
+++ b/libc/sysdeps/linux/arm/bits/endian.h
@@ -12,7 +12,7 @@
/* FPA floating point units are always big-endian, irrespective of the
CPU endianness. VFP floating point units use the same endianness
as the rest of the system. */
-#ifdef __VFP_FP__
+#if defined __VFP_FP__ || defined __MAVERICK__
# define __FLOAT_WORD_ORDER __BYTE_ORDER
#else
# define __FLOAT_WORD_ORDER __BIG_ENDIAN
diff --git a/libc/sysdeps/linux/arm/bits/fenv.h b/libc/sysdeps/linux/arm/bits/fenv.h
index 7bd242385..3764d7749 100644
--- a/libc/sysdeps/linux/arm/bits/fenv.h
+++ b/libc/sysdeps/linux/arm/bits/fenv.h
@@ -20,6 +20,45 @@
# error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
#endif
+#ifdef __MAVERICK__
+
+/* Define bits representing exceptions in the FPU status word. */
+enum
+ {
+ FE_INVALID = 1,
+#define FE_INVALID FE_INVALID
+ FE_OVERFLOW = 4,
+#define FE_OVERFLOW FE_OVERFLOW
+ FE_UNDERFLOW = 8,
+#define FE_UNDERFLOW FE_UNDERFLOW
+ FE_INEXACT = 16,
+#define FE_INEXACT FE_INEXACT
+ };
+
+/* Amount to shift by to convert an exception to a mask bit. */
+#define FE_EXCEPT_SHIFT 5
+
+/* All supported exceptions. */
+#define FE_ALL_EXCEPT \
+ (FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW | FE_INEXACT)
+
+/* IEEE rounding modes. */
+enum
+ {
+ FE_TONEAREST = 0,
+#define FE_TONEAREST FE_TONEAREST
+ FE_TOWARDZERO = 0x400,
+#define FE_TOWARDZERO FE_TOWARDZERO
+ FE_DOWNWARD = 0x800,
+#define FE_DOWNWARD FE_DOWNWARD
+ FE_UPWARD = 0xc00,
+#define FE_UPWARD FE_UPWARD
+ };
+
+#define FE_ROUND_MASK (FE_UPWARD)
+
+#else /* !__MAVERICK__ */
+
/* Define bits representing exceptions in the FPU status word. */
enum
{
@@ -44,6 +83,8 @@ enum
modes exist, but you have to encode them in the actual instruction. */
#define FE_TONEAREST 0
+#endif /* __MAVERICK__ */
+
/* Type representing exception flags. */
typedef unsigned long int fexcept_t;
diff --git a/libc/sysdeps/linux/arm/bits/setjmp.h b/libc/sysdeps/linux/arm/bits/setjmp.h
index dd8524303..e1d51468f 100644
--- a/libc/sysdeps/linux/arm/bits/setjmp.h
+++ b/libc/sysdeps/linux/arm/bits/setjmp.h
@@ -25,8 +25,12 @@
#ifndef _ASM
/* Jump buffer contains v1-v6, sl, fp, sp and pc. Other registers are not
saved. */
+#ifdef __MAVERICK__
+typedef int __jmp_buf[34];
+#else
typedef int __jmp_buf[22];
#endif
+#endif
#define __JMP_BUF_SP 20