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-rw-r--r--gcc/java/javaop.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/java/javaop.h b/gcc/java/javaop.h
index 18c3a28..12e0016 100644
--- a/gcc/java/javaop.h
+++ b/gcc/java/javaop.h
@@ -30,18 +30,40 @@ The Free Software Foundation is independent of Sun Microsystems, Inc. */
typedef unsigned char uint8;
#ifndef int16
+#if __SHRT_MAX__ == 32767
#define int16 short
+#elif __INT_MAX__ == 32767
+#define int16 int
+#elif __LONG_MAX__ == 32767
+#define int16 long
+#else
+#define int16 short
+#endif
#endif
typedef unsigned int16 uint16;
#ifndef int32
+#if __INT_MAX__ == 2147483647
+#define int32 int
+#elif __LONG_MAX__ == 2147483647
#define int32 long
+#elif __SHRT_MAX__ == 2147483647
+#define int32 short
+#else
+#define int32 int
+#endif
#endif
typedef unsigned int32 uint32;
/* A signed 64-bit (or more) integral type, suitable for Java's 'long'. */
#ifndef int64
+#if __LONG_MAX__ == 9223372036854775807LL
+#define int64 long
+#elif __LONG_LONG_MAX__ == 9223372036854775807LL
#define int64 long long
+#else
+#define int64 long long
+#endif
#endif
/* An unsigned 64-bit (or more) integral type, same length as int64. */
#ifndef uint64
@@ -82,8 +104,15 @@ typedef struct _jdouble {
#ifndef jword
+#if defined (__LP64__) || defined (__alpha__) || defined (__MMIX__) \
+ || (defined (_ARCH_PPC) && defined (__64BIT__)) \
+ || defined (__powerpc64__) || defined (__s390x__) || defined (__x86_64__) \
+ || defined (__sparcv9) || (defined (__sparc__) && defined (__arch64__))
+#define jword uint64
+#else
#define jword uint32
#endif
+#endif
#ifndef IMMEDIATE_u1
#define IMMEDIATE_u1 (PC++, CHECK_PC_IN_RANGE(PC), BCODE[PC-1])