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Diffstat (limited to 'nsprpub/pr/include/gencfg.c')
-rw-r--r--nsprpub/pr/include/gencfg.c118
1 files changed, 59 insertions, 59 deletions
diff --git a/nsprpub/pr/include/gencfg.c b/nsprpub/pr/include/gencfg.c
index 54c07ba91..3a67e9113 100644
--- a/nsprpub/pr/include/gencfg.c
+++ b/nsprpub/pr/include/gencfg.c
@@ -5,62 +5,56 @@
#include <stdio.h>
-#if defined(sgi)
-#ifndef IRIX
- error - IRIX is not defined
-#endif
-#endif
-
#if defined(__sun)
#ifndef SOLARIS
- error - SOLARIS is not defined
+error - SOLARIS is not defined
#endif
#endif
#if defined(__hpux)
#ifndef HPUX
- error - HPUX is not defined
+error - HPUX is not defined
#endif
#endif
-#if defined(__alpha)
-#if !(defined(_WIN32)) && !(defined(OSF1)) && !(defined(__linux)) && !(defined(__FreeBSD__))
- error - None of OSF1, _WIN32, __linux, or __FreeBSD__ is defined
+#if defined(__alpha)
+#if !(defined(_WIN32)) && !(defined(__linux)) && !(defined(__FreeBSD__))
+error - None of _WIN32, __linux, or __FreeBSD__ is defined
#endif
#endif
#if defined(_IBMR2)
#ifndef AIX
- error - AIX is not defined
+error - AIX is not defined
#endif
#endif
#if defined(linux)
#ifndef LINUX
- error - LINUX is not defined
+error - LINUX is not defined
#endif
#endif
#if defined(bsdi)
#ifndef BSDI
- error - BSDI is not defined
+error - BSDI is not defined
#endif
#endif
#if defined(M_UNIX)
#ifndef SCO
- error - SCO is not defined
+error - SCO is not defined
#endif
#endif
#if !defined(M_UNIX) && defined(_USLC_)
#ifndef UNIXWARE
- error - UNIXWARE is not defined
+error - UNIXWARE is not defined
#endif
#endif
#if defined(__APPLE__)
#ifndef DARWIN
- error - DARWIN is not defined
+error - DARWIN is not defined
#endif
#endif
@@ -70,15 +64,15 @@
#ifdef XP_PC
#ifdef WIN32
-#define INT64 _PRInt64
+#define INT64 _PRInt64
#else
-#define INT64 long
+#define INT64 long
#endif
#else
#if defined(HPUX) || defined(SCO) || defined(UNIXWARE)
-#define INT64 long
+#define INT64 long
#else
-#define INT64 long long
+#define INT64 long long
#endif
#endif
@@ -101,7 +95,7 @@ struct align_PRInt64 {
struct align_fakelonglong {
char c;
struct {
- long hi, lo;
+ long hi, lo;
} a;
};
struct align_float {
@@ -129,18 +123,24 @@ static int Log2(int n)
{
int log2 = 0;
- if (n & (n-1))
- log2++;
- if (n >> 16)
- log2 += 16, n >>= 16;
- if (n >> 8)
- log2 += 8, n >>= 8;
- if (n >> 4)
- log2 += 4, n >>= 4;
- if (n >> 2)
- log2 += 2, n >>= 2;
- if (n >> 1)
- log2++;
+ if (n & (n-1)) {
+ log2++;
+ }
+ if (n >> 16) {
+ log2 += 16, n >>= 16;
+ }
+ if (n >> 8) {
+ log2 += 8, n >>= 8;
+ }
+ if (n >> 4) {
+ log2 += 4, n >>= 4;
+ }
+ if (n >> 2) {
+ log2 += 2, n >>= 2;
+ }
+ if (n >> 1) {
+ log2++;
+ }
return log2;
}
@@ -148,34 +148,34 @@ static int Log2(int n)
static void do64(void)
{
union {
- int i;
- char c[4];
+ int i;
+ char c[4];
} u;
u.i = 0x01020304;
if (u.c[0] == 0x01) {
- fprintf(stream, "#undef IS_LITTLE_ENDIAN\n");
- fprintf(stream, "#define IS_BIG_ENDIAN 1\n\n");
+ fprintf(stream, "#undef IS_LITTLE_ENDIAN\n");
+ fprintf(stream, "#define IS_BIG_ENDIAN 1\n\n");
} else {
- fprintf(stream, "#define IS_LITTLE_ENDIAN 1\n");
- fprintf(stream, "#undef IS_BIG_ENDIAN\n\n");
+ fprintf(stream, "#define IS_LITTLE_ENDIAN 1\n");
+ fprintf(stream, "#undef IS_BIG_ENDIAN\n\n");
}
}
static void do32(void)
{
union {
- long i;
- char c[4];
+ long i;
+ char c[4];
} u;
u.i = 0x01020304;
if (u.c[0] == 0x01) {
- fprintf(stream, "#undef IS_LITTLE_ENDIAN\n");
- fprintf(stream, "#define IS_BIG_ENDIAN 1\n\n");
+ fprintf(stream, "#undef IS_LITTLE_ENDIAN\n");
+ fprintf(stream, "#define IS_BIG_ENDIAN 1\n\n");
} else {
- fprintf(stream, "#define IS_LITTLE_ENDIAN 1\n");
- fprintf(stream, "#undef IS_BIG_ENDIAN\n\n");
+ fprintf(stream, "#define IS_LITTLE_ENDIAN 1\n");
+ fprintf(stream, "#undef IS_BIG_ENDIAN\n\n");
}
}
@@ -201,8 +201,8 @@ int main(int argc, char **argv)
return 1;
}
} else {
- stream = stdout;
- }
+ stream = stdout;
+ }
fprintf(stream, "#ifndef nspr_cpucfg___\n");
fprintf(stream, "#define nspr_cpucfg___\n\n");
@@ -210,9 +210,9 @@ int main(int argc, char **argv)
fprintf(stream, "/* AUTOMATICALLY GENERATED - DO NOT EDIT */\n\n");
if (sizeof(long) == 8) {
- do64();
+ do64();
} else {
- do32();
+ do32();
}
fprintf(stream, "#define PR_BYTES_PER_BYTE %d\n", sizeof(char));
fprintf(stream, "#define PR_BYTES_PER_SHORT %d\n", sizeof(short));
@@ -228,31 +228,31 @@ int main(int argc, char **argv)
fprintf(stream, "#define PR_BITS_PER_INT64 %d\n", bpb * 8);
fprintf(stream, "#define PR_BITS_PER_LONG %d\n", bpb * sizeof(long));
fprintf(stream, "#define PR_BITS_PER_FLOAT %d\n", bpb * sizeof(float));
- fprintf(stream, "#define PR_BITS_PER_DOUBLE %d\n\n",
+ fprintf(stream, "#define PR_BITS_PER_DOUBLE %d\n\n",
bpb * sizeof(double));
fprintf(stream, "#define PR_BITS_PER_BYTE_LOG2 %d\n", Log2(bpb));
- fprintf(stream, "#define PR_BITS_PER_SHORT_LOG2 %d\n",
+ fprintf(stream, "#define PR_BITS_PER_SHORT_LOG2 %d\n",
Log2(bpb * sizeof(short)));
- fprintf(stream, "#define PR_BITS_PER_INT_LOG2 %d\n",
+ fprintf(stream, "#define PR_BITS_PER_INT_LOG2 %d\n",
Log2(bpb * sizeof(int)));
fprintf(stream, "#define PR_BITS_PER_INT64_LOG2 %d\n", 6);
- fprintf(stream, "#define PR_BITS_PER_LONG_LOG2 %d\n",
+ fprintf(stream, "#define PR_BITS_PER_LONG_LOG2 %d\n",
Log2(bpb * sizeof(long)));
- fprintf(stream, "#define PR_BITS_PER_FLOAT_LOG2 %d\n",
+ fprintf(stream, "#define PR_BITS_PER_FLOAT_LOG2 %d\n",
Log2(bpb * sizeof(float)));
- fprintf(stream, "#define PR_BITS_PER_DOUBLE_LOG2 %d\n\n",
+ fprintf(stream, "#define PR_BITS_PER_DOUBLE_LOG2 %d\n\n",
Log2(bpb * sizeof(double)));
fprintf(stream, "#define PR_ALIGN_OF_SHORT %d\n", ALIGN_OF(short));
fprintf(stream, "#define PR_ALIGN_OF_INT %d\n", ALIGN_OF(int));
fprintf(stream, "#define PR_ALIGN_OF_LONG %d\n", ALIGN_OF(long));
if (sizeof(INT64) < 8) {
- /* this machine doesn't actually support PRInt64's */
- fprintf(stream, "#define PR_ALIGN_OF_INT64 %d\n",
+ /* this machine doesn't actually support PRInt64's */
+ fprintf(stream, "#define PR_ALIGN_OF_INT64 %d\n",
ALIGN_OF(fakelonglong));
} else {
- fprintf(stream, "#define PR_ALIGN_OF_INT64 %d\n", ALIGN_OF(PRInt64));
+ fprintf(stream, "#define PR_ALIGN_OF_INT64 %d\n", ALIGN_OF(PRInt64));
}
fprintf(stream, "#define PR_ALIGN_OF_FLOAT %d\n", ALIGN_OF(float));
fprintf(stream, "#define PR_ALIGN_OF_DOUBLE %d\n", ALIGN_OF(double));
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 07:12:09 +0000