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authorUlrich Drepper <drepper@redhat.com>2000-06-06 06:49:00 +0000
committerUlrich Drepper <drepper@redhat.com>2000-06-06 06:49:00 +0000
commit5ea1a82defd37feaa6be1faf44854364c901cdaf (patch)
tree9fad50dfb181485bb4ca62c9d96e0d31376dce07 /iconvdata/big5.c
parent365afefc6b7054d9ca7585f6f17bdd1fe03b8cfd (diff)
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Update.
* iconvdata/big5hkscs.c: Add __builtin_expect in many places. * iconvdata/big5.c: Likewise. * iconvdata/ansi_x3.110.c: Likewise. * iconvdata/8bit-generic.c: Likewise. * iconvdata/8bit-gap.c: Likewise. * iconv/loop.c: Likewise. * iconv/gconv_db.c: Likewise. * iconv/gconv_dl.c: Likewise. * iconv/gconv_simple.c: Likewise. * iconv/skeleton.c: Likewise.
Diffstat (limited to 'iconvdata/big5.c')
-rw-r--r--iconvdata/big5.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/iconvdata/big5.c b/iconvdata/big5.c
index 0e4ca74..363b250 100644
--- a/iconvdata/big5.c
+++ b/iconvdata/big5.c
@@ -8450,7 +8450,8 @@ static const char from_ucs4_tab13[][2] =
/* See whether the second byte is in the correct range. */ \
if (ch2 >= 0x40 && ch2 <= 0x7e) \
idx += ch2 - 0x40; \
- else if (ch2 >= 0xa1 && ch2 <= 0xfe) \
+ else if (__builtin_expect (ch2, 0xa1) >= 0xa1 \
+ && __builtin_expect (ch2, 0xa1) <= 0xfe) \
idx += 0x3f + (ch2 - 0xa1); \
else \
{ \
@@ -8470,7 +8471,7 @@ static const char from_ucs4_tab13[][2] =
ch = big5_to_ucs[idx]; \
\
/* Is this character defined? */ \
- if (ch == 0 && *inptr != '\0') \
+ if (__builtin_expect (ch, 1) == 0 && *inptr != '\0') \
{ \
/* This is an illegal character. */ \
if (! ignore_errors_p ()) \
@@ -8506,7 +8507,8 @@ static const char from_ucs4_tab13[][2] =
char buf[2]; \
const char *cp; \
\
- if (ch >= sizeof (from_ucs4_tab1) / sizeof (from_ucs4_tab1[0])) \
+ if (__builtin_expect (ch, 0) \
+ >= sizeof (from_ucs4_tab1) / sizeof (from_ucs4_tab1[0])) \
switch (ch) \
{ \
case 0x2c7 ... 0x2d9: \
@@ -8578,7 +8580,7 @@ static const char from_ucs4_tab13[][2] =
else \
cp = from_ucs4_tab1[ch]; \
\
- if (cp[0] == '\0' && ch != 0) \
+ if (__builtin_expect (cp[0], '\1') == '\0' && ch != 0) \
{ \
/* Illegal character. */ \
if (! ignore_errors_p ()) \
@@ -8592,7 +8594,8 @@ static const char from_ucs4_tab13[][2] =
else \
{ \
/* See whether there is enough room for the second byte we write. */ \
- if (NEED_LENGTH_TEST && cp[1] != '\0' && outptr + 1 >= outend) \
+ if (NEED_LENGTH_TEST && __builtin_expect (cp[1], '\1') != '\0' \
+ && __builtin_expect (outptr + 1 >= outend, 0)) \
{ \
/* We have not enough room. */ \
result = __GCONV_FULL_OUTPUT; \