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iconv: Avoid writable data and relocations in IBM charsets

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The IBM930, IBM933, IBM935 and IBM939 converters defined lookup
tables which were not constant.  They also contained an
unnecessary pointer indirection.
This commit is contained in:
Florian Weimer 2016-10-26 10:44:50 +02:00
parent 68fc2ccc1a
commit b9deb8ce2a
9 changed files with 171 additions and 154 deletions
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13
ChangeLog
View File

@ -1,3 +1,16 @@
2016-10-26 Florian Weimer <fweimer@redhat.com>
* iconvdata/ibm930.h (__ucs4_to_ibm930sb): Remove indirection and
make const.
* iconvdata/ibm933.h (__ucs4_to_ibm933sb): Likewise.
* iconvdata/ibm935.h (__ucs4_to_ibm935sb): Likewise.
* iconvdata/ibm939.h (__ucs4_to_ibm939sb): Likewise.
* iconvdata/ibm930.c [TO_LOOP] (BODY): Store converted single-byte
character in sbconv.
* iconvdata/ibm933.c [TO_LOOP] (BODY): Likewise.
* iconvdata/ibm935.c [TO_LOOP] (BODY): Likewise.
* iconvdata/ibm939.c [TO_LOOP] (BODY): Likewise.
2016-10-26 Siddhesh Poyarekar <siddhesh@sourceware.org>
* malloc/malloc.c (M_ARENA_TEST, M_ARENA_MAX): Remove.

9
iconvdata/ibm930.c
View File

@ -191,7 +191,6 @@ enum
uint32_t ch = get32 (inptr); \
const struct gap *rp1 = __ucs4_to_ibm930sb_idx; \
const struct gap *rp2 = __ucs4_to_ibm930db_idx; \
const char *cp; \
\
if (__glibc_unlikely (ch >= 0xffff)) \
{ \
@ -204,14 +203,16 @@ enum
++rp1; \
\
/* Use the UCS4 table for single byte. */ \
unsigned char sbconv; \
if (__builtin_expect (ch < rp1->start, 0) \
|| (cp = __ucs4_to_ibm930sb[ch + rp1->idx], \
__builtin_expect (cp[0], L'\1') == L'\0' && ch != '\0')) \
|| (sbconv = __ucs4_to_ibm930sb[ch + rp1->idx], \
__builtin_expect (sbconv, L'\1') == L'\0' && ch != '\0')) \
{ \
/* Use the UCS4 table for double byte. */ \
while (ch > rp2->end) \
++rp2; \
\
const char *cp; \
if (__builtin_expect (ch < rp2->start, 0) \
|| (cp = __ucs4_to_ibm930db[ch + rp2->idx], \
__builtin_expect (cp[0], L'\1')== L'\0' && ch != '\0')) \
@ -264,7 +265,7 @@ enum
else if (ch == 0x5c) \
*outptr++ = 0x5b; \
else \
*outptr++ = cp[0]; \
*outptr++ = sbconv; \
} \
\
/* Now that we wrote the output increment the input pointer. */ \

78
iconvdata/ibm930.h
View File

@ -1499,46 +1499,46 @@ static const struct gap __ucs4_to_ibm930sb_idx[] =
{ .start = 0xffff, .end = 0xffff, .idx = 0 }
};
static const char * __ucs4_to_ibm930sb[] =
static const unsigned char __ucs4_to_ibm930sb[] =
{
"\x00", "\x01", "\x02", "\x03", "\x37", "\x2d", "\x2e", "\x2f", "\x16",
"\x05", "\x25", "\x0b", "\x0c", "\x0d", "\x3f", "\x3f", "\x10", "\x11",
"\x12", "\x13", "\x3c", "\x3d", "\x32", "\x26", "\x18", "\x19", "\x3f",
"\x27", "\x1c", "\x1d", "\x1e", "\x1f", "\x40", "\x5a", "\x7f", "\x7b",
"\xe0", "\x6c", "\x50", "\x7d", "\x4d", "\x5d", "\x5c", "\x4e", "\x6b",
"\x60", "\x4b", "\x61", "\xf0", "\xf1", "\xf2", "\xf3", "\xf4", "\xf5",
"\xf6", "\xf7", "\xf8", "\xf9", "\x7a", "\x5e", "\x4c", "\x7e", "\x6e",
"\x6f", "\x7c", "\xc1", "\xc2", "\xc3", "\xc4", "\xc5", "\xc6", "\xc7",
"\xc8", "\xc9", "\xd1", "\xd2", "\xd3", "\xd4", "\xd5", "\xd6", "\xd7",
"\xd8", "\xd9", "\xe2", "\xe3", "\xe4", "\xe5", "\xe6", "\xe7", "\xe8",
"\xe9", "\x70", "\xb2", "\x80", "\xb0", "\x6d", "\x79", "\x62", "\x63",
"\x64", "\x65", "\x66", "\x67", "\x68", "\x69", "\x71", "\x72", "\x73",
"\x74", "\x75", "\x76", "\x77", "\x78", "\x8b", "\x9b", "\xab", "\xb3",
"\xb4", "\xb5", "\xb6", "\xb7", "\xb8", "\xb9", "\xc0", "\x4f", "\xd0",
"\xa0", "\x07", "\x20", "\x21", "\x22", "\x23", "\x24", "\x15", "\x06",
"\x17", "\x28", "\x29", "\x2a", "\x2b", "\x2c", "\x09", "\x0a", "\x1b",
"\x30", "\x31", "\x1a", "\x33", "\x34", "\x35", "\x36", "\x08", "\x38",
"\x39", "\x3a", "\x3b", "\x04", "\x14", "\x3e", "\xff", "\x3f", "\x3f",
"\xb1", "\x4a", "\x3f", "\x5b", "\x3f", "\x3f", "\x3f", "\x5f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\xa1", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x41", "\x42", "\x43", "\x44", "\x45",
"\x46", "\x47", "\x48", "\x49", "\x51", "\x52", "\x53", "\x54", "\x55",
"\x56", "\x58", "\x81", "\x82", "\x83", "\x84", "\x85", "\x86", "\x87",
"\x88", "\x89", "\x8a", "\x8c", "\x8d", "\x8e", "\x8f", "\x90", "\x91",
"\x92", "\x93", "\x94", "\x95", "\x96", "\x97", "\x98", "\x99", "\x9a",
"\x9d", "\x9e", "\x9f", "\xa2", "\xa3", "\xa4", "\xa5", "\xa6", "\xa7",
"\xa8", "\xa9", "\xaa", "\xac", "\xad", "\xae", "\xaf", "\xba", "\xbb",
"\xbc", "\xbd", "\xbe", "\xbf", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f"
'\x00', '\x01', '\x02', '\x03', '\x37', '\x2d', '\x2e', '\x2f', '\x16',
'\x05', '\x25', '\x0b', '\x0c', '\x0d', '\x3f', '\x3f', '\x10', '\x11',
'\x12', '\x13', '\x3c', '\x3d', '\x32', '\x26', '\x18', '\x19', '\x3f',
'\x27', '\x1c', '\x1d', '\x1e', '\x1f', '\x40', '\x5a', '\x7f', '\x7b',
'\xe0', '\x6c', '\x50', '\x7d', '\x4d', '\x5d', '\x5c', '\x4e', '\x6b',
'\x60', '\x4b', '\x61', '\xf0', '\xf1', '\xf2', '\xf3', '\xf4', '\xf5',
'\xf6', '\xf7', '\xf8', '\xf9', '\x7a', '\x5e', '\x4c', '\x7e', '\x6e',
'\x6f', '\x7c', '\xc1', '\xc2', '\xc3', '\xc4', '\xc5', '\xc6', '\xc7',
'\xc8', '\xc9', '\xd1', '\xd2', '\xd3', '\xd4', '\xd5', '\xd6', '\xd7',
'\xd8', '\xd9', '\xe2', '\xe3', '\xe4', '\xe5', '\xe6', '\xe7', '\xe8',
'\xe9', '\x70', '\xb2', '\x80', '\xb0', '\x6d', '\x79', '\x62', '\x63',
'\x64', '\x65', '\x66', '\x67', '\x68', '\x69', '\x71', '\x72', '\x73',
'\x74', '\x75', '\x76', '\x77', '\x78', '\x8b', '\x9b', '\xab', '\xb3',
'\xb4', '\xb5', '\xb6', '\xb7', '\xb8', '\xb9', '\xc0', '\x4f', '\xd0',
'\xa0', '\x07', '\x20', '\x21', '\x22', '\x23', '\x24', '\x15', '\x06',
'\x17', '\x28', '\x29', '\x2a', '\x2b', '\x2c', '\x09', '\x0a', '\x1b',
'\x30', '\x31', '\x1a', '\x33', '\x34', '\x35', '\x36', '\x08', '\x38',
'\x39', '\x3a', '\x3b', '\x04', '\x14', '\x3e', '\xff', '\x3f', '\x3f',
'\xb1', '\x4a', '\x3f', '\x5b', '\x3f', '\x3f', '\x3f', '\x5f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\xa1', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x41', '\x42', '\x43', '\x44', '\x45',
'\x46', '\x47', '\x48', '\x49', '\x51', '\x52', '\x53', '\x54', '\x55',
'\x56', '\x58', '\x81', '\x82', '\x83', '\x84', '\x85', '\x86', '\x87',
'\x88', '\x89', '\x8a', '\x8c', '\x8d', '\x8e', '\x8f', '\x90', '\x91',
'\x92', '\x93', '\x94', '\x95', '\x96', '\x97', '\x98', '\x99', '\x9a',
'\x9d', '\x9e', '\x9f', '\xa2', '\xa3', '\xa4', '\xa5', '\xa6', '\xa7',
'\xa8', '\xa9', '\xaa', '\xac', '\xad', '\xae', '\xaf', '\xba', '\xbb',
'\xbc', '\xbd', '\xbe', '\xbf', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f'
};
static const struct gap __ucs4_to_ibm930db_idx[] =

9
iconvdata/ibm933.c
View File

@ -189,7 +189,6 @@ enum
uint32_t ch = get32 (inptr); \
const struct gap *rp1 = __ucs4_to_ibm933sb_idx; \
const struct gap *rp2 = __ucs4_to_ibm933db_idx; \
const char *cp; \
\
if (__glibc_unlikely (ch >= 0xffff)) \
{ \
@ -202,14 +201,16 @@ enum
++rp1; \
\
/* Use the UCS4 table for single byte. */ \
unsigned char sbconv; \
if (__builtin_expect (ch < rp1->start, 0) \
|| (cp = __ucs4_to_ibm933sb[ch + rp1->idx], \
__builtin_expect (cp[0], L'\1') == L'\0' && ch != '\0')) \
|| (sbconv = __ucs4_to_ibm933sb[ch + rp1->idx], \
__builtin_expect (sbconv, L'\1') == L'\0' && ch != '\0')) \
{ \
/* Use the UCS4 table for double byte. */ \
while (ch > rp2->end) \
++rp2; \
\
const char *cp; \
if (__builtin_expect (ch < rp2->start, 0) \
|| (cp = __ucs4_to_ibm933db[ch + rp2->idx], \
__builtin_expect (cp[0], L'\1')==L'\0' && ch != '\0')) \
@ -257,7 +258,7 @@ enum
result = __GCONV_FULL_OUTPUT; \
break; \
} \
*outptr++ = cp[0]; \
*outptr++ = sbconv; \
} \
\
/* Now that we wrote the output increment the input pointer. */ \

64
iconvdata/ibm933.h
View File

@ -3371,39 +3371,39 @@ static const struct gap __ucs4_to_ibm933sb_idx[] =
{ .start = 0xffff, .end = 0xffff, .idx = 0 }
};
static const char *__ucs4_to_ibm933sb[] =
static const unsigned char __ucs4_to_ibm933sb[] =
{
"\x00", "\x01", "\x02", "\x03", "\x37", "\x2d", "\x2e", "\x2f", "\x16",
"\x05", "\x25", "\x0b", "\x0c", "\x0d", "\x3f", "\x3f", "\x10", "\x11",
"\x12", "\x13", "\x3c", "\x3d", "\x32", "\x26", "\x18", "\x19", "\x3f",
"\x27", "\x1c", "\x1d", "\x1e", "\x1f", "\x40", "\x5a", "\x7f", "\x7b",
"\x5b", "\x6c", "\x50", "\x7d", "\x4d", "\x5d", "\x5c", "\x4e", "\x6b",
"\x60", "\x4b", "\x61", "\xf0", "\xf1", "\xf2", "\xf3", "\xf4", "\xf5",
"\xf6", "\xf7", "\xf8", "\xf9", "\x7a", "\x5e", "\x4c", "\x7e", "\x6e",
"\x6f", "\x7c", "\xc1", "\xc2", "\xc3", "\xc4", "\xc5", "\xc6", "\xc7",
"\xc8", "\xc9", "\xd1", "\xd2", "\xd3", "\xd4", "\xd5", "\xd6", "\xd7",
"\xd8", "\xd9", "\xe2", "\xe3", "\xe4", "\xe5", "\xe6", "\xe7", "\xe8",
"\xe9", "\x70", "\xb2", "\x80", "\xb0", "\x6d", "\x79", "\x81", "\x82",
"\x83", "\x84", "\x85", "\x86", "\x87", "\x88", "\x89", "\x91", "\x92",
"\x93", "\x94", "\x95", "\x96", "\x97", "\x98", "\x99", "\xa2", "\xa3",
"\xa4", "\xa5", "\xa6", "\xa7", "\xa8", "\xa9", "\xc0", "\x4f", "\xd0",
"\xa1", "\x07", "\x20", "\x21", "\x22", "\x23", "\x24", "\x15", "\x06",
"\x17", "\x28", "\x29", "\x2a", "\x2b", "\x2c", "\x09", "\x0a", "\x1b",
"\x30", "\x31", "\x1a", "\x33", "\x34", "\x35", "\x36", "\x08", "\x38",
"\x39", "\x3a", "\x3b", "\x04", "\x14", "\x3e", "\xff", "\x3f", "\x4a",
"\x3f", "\x3f", "\x6a", "\x3f", "\x3f", "\x5f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\xa0", "\xe0", "\x42", "\x43", "\x44", "\x45", "\x46", "\x47", "\x48",
"\x49", "\x52", "\x53", "\x54", "\x55", "\x56", "\x57", "\x58", "\x59",
"\x62", "\x63", "\x64", "\x65", "\x66", "\x67", "\x68", "\x69", "\x72",
"\x73", "\x74", "\x75", "\x76", "\x77", "\x78", "\x8a", "\x8b", "\x8c",
"\x8d", "\x8e", "\x8f", "\x9a", "\x9b", "\x9c", "\x9d", "\x9e", "\x9f",
"\xaa", "\xab", "\xac", "\xad", "\xae", "\xaf", "\xba", "\xbb", "\xbc"
'\x00', '\x01', '\x02', '\x03', '\x37', '\x2d', '\x2e', '\x2f', '\x16',
'\x05', '\x25', '\x0b', '\x0c', '\x0d', '\x3f', '\x3f', '\x10', '\x11',
'\x12', '\x13', '\x3c', '\x3d', '\x32', '\x26', '\x18', '\x19', '\x3f',
'\x27', '\x1c', '\x1d', '\x1e', '\x1f', '\x40', '\x5a', '\x7f', '\x7b',
'\x5b', '\x6c', '\x50', '\x7d', '\x4d', '\x5d', '\x5c', '\x4e', '\x6b',
'\x60', '\x4b', '\x61', '\xf0', '\xf1', '\xf2', '\xf3', '\xf4', '\xf5',
'\xf6', '\xf7', '\xf8', '\xf9', '\x7a', '\x5e', '\x4c', '\x7e', '\x6e',
'\x6f', '\x7c', '\xc1', '\xc2', '\xc3', '\xc4', '\xc5', '\xc6', '\xc7',
'\xc8', '\xc9', '\xd1', '\xd2', '\xd3', '\xd4', '\xd5', '\xd6', '\xd7',
'\xd8', '\xd9', '\xe2', '\xe3', '\xe4', '\xe5', '\xe6', '\xe7', '\xe8',
'\xe9', '\x70', '\xb2', '\x80', '\xb0', '\x6d', '\x79', '\x81', '\x82',
'\x83', '\x84', '\x85', '\x86', '\x87', '\x88', '\x89', '\x91', '\x92',
'\x93', '\x94', '\x95', '\x96', '\x97', '\x98', '\x99', '\xa2', '\xa3',
'\xa4', '\xa5', '\xa6', '\xa7', '\xa8', '\xa9', '\xc0', '\x4f', '\xd0',
'\xa1', '\x07', '\x20', '\x21', '\x22', '\x23', '\x24', '\x15', '\x06',
'\x17', '\x28', '\x29', '\x2a', '\x2b', '\x2c', '\x09', '\x0a', '\x1b',
'\x30', '\x31', '\x1a', '\x33', '\x34', '\x35', '\x36', '\x08', '\x38',
'\x39', '\x3a', '\x3b', '\x04', '\x14', '\x3e', '\xff', '\x3f', '\x4a',
'\x3f', '\x3f', '\x6a', '\x3f', '\x3f', '\x5f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\xa0', '\xe0', '\x42', '\x43', '\x44', '\x45', '\x46', '\x47', '\x48',
'\x49', '\x52', '\x53', '\x54', '\x55', '\x56', '\x57', '\x58', '\x59',
'\x62', '\x63', '\x64', '\x65', '\x66', '\x67', '\x68', '\x69', '\x72',
'\x73', '\x74', '\x75', '\x76', '\x77', '\x78', '\x8a', '\x8b', '\x8c',
'\x8d', '\x8e', '\x8f', '\x9a', '\x9b', '\x9c', '\x9d', '\x9e', '\x9f',
'\xaa', '\xab', '\xac', '\xad', '\xae', '\xaf', '\xba', '\xbb', '\xbc'
};
static const struct gap __ucs4_to_ibm933db_idx[] =

9
iconvdata/ibm935.c
View File

@ -190,7 +190,6 @@ enum
uint32_t ch = get32 (inptr); \
const struct gap *rp1 = __ucs4_to_ibm935sb_idx; \
const struct gap *rp2 = __ucs4_to_ibm935db_idx; \
const char *cp; \
\
if (__glibc_unlikely (ch >= 0xffff)) \
{ \
@ -203,14 +202,16 @@ enum
++rp1; \
\
/* Use the UCS4 table for single byte. */ \
unsigned char sbconv; \
if (__builtin_expect (ch < rp1->start, 0) \
|| (cp = __ucs4_to_ibm935sb[ch + rp1->idx], \
__builtin_expect (cp[0], L'\1') == L'\0' && ch != '\0')) \
|| (sbconv = __ucs4_to_ibm935sb[ch + rp1->idx], \
__builtin_expect (sbconv, L'\1') == L'\0' && ch != '\0')) \
{ \
/* Use the UCS4 table for double byte. */ \
while (ch > rp2->end) \
++rp2; \
\
const char *cp; \
if (__builtin_expect (ch < rp2->start, 0) \
|| (cp = __ucs4_to_ibm935db[ch + rp2->idx], \
__builtin_expect (cp[0], L'\1')==L'\0' && ch != '\0')) \
@ -258,7 +259,7 @@ enum
result = __GCONV_FULL_OUTPUT; \
break; \
} \
*outptr++ = cp[0]; \
*outptr++ = sbconv; \
} \
\
/* Now that we wrote the output increment the input pointer. */ \

56
iconvdata/ibm935.h
View File

@ -1282,35 +1282,35 @@ static const struct gap __ucs4_to_ibm935sb_idx[] =
{ .start = 0xffff, .end = 0xffff, .idx = 0 }
};
static const char *__ucs4_to_ibm935sb[] =
static const unsigned char __ucs4_to_ibm935sb[] =
{
"\x00", "\x01", "\x02", "\x03", "\x37", "\x2d", "\x2e", "\x2f", "\x16",
"\x05", "\x25", "\x0b", "\x0c", "\x0d", "\x3f", "\x3f", "\x10", "\x11",
"\x12", "\x13", "\x3c", "\x3d", "\x32", "\x26", "\x18", "\x19", "\x3f",
"\x27", "\x1c", "\x1d", "\x1e", "\x1f", "\x40", "\x5a", "\x7f", "\x7b",
"\xe0", "\x6c", "\x50", "\x7d", "\x4d", "\x5d", "\x5c", "\x4e", "\x6b",
"\x60", "\x4b", "\x61", "\xf0", "\xf1", "\xf2", "\xf3", "\xf4", "\xf5",
"\xf6", "\xf7", "\xf8", "\xf9", "\x7a", "\x5e", "\x4c", "\x7e", "\x6e",
"\x6f", "\x7c", "\xc1", "\xc2", "\xc3", "\xc4", "\xc5", "\xc6", "\xc7",
"\xc8", "\xc9", "\xd1", "\xd2", "\xd3", "\xd4", "\xd5", "\xd6", "\xd7",
"\xd8", "\xd9", "\xe2", "\xe3", "\xe4", "\xe5", "\xe6", "\xe7", "\xe8",
"\xe9", "\xba", "\xb2", "\xbb", "\xb0", "\x6d", "\x79", "\x81", "\x82",
"\x83", "\x84", "\x85", "\x86", "\x87", "\x88", "\x89", "\x91", "\x92",
"\x93", "\x94", "\x95", "\x96", "\x97", "\x98", "\x99", "\xa2", "\xa3",
"\xa4", "\xa5", "\xa6", "\xa7", "\xa8", "\xa9", "\xc0", "\x4f", "\xd0",
"\xa0", "\x07", "\x20", "\x21", "\x22", "\x23", "\x24", "\x15", "\x06",
"\x17", "\x28", "\x29", "\x2a", "\x2b", "\x2c", "\x09", "\x0a", "\x1b",
"\x30", "\x31", "\x1a", "\x33", "\x34", "\x35", "\x36", "\x08", "\x38",
"\x39", "\x3a", "\x3b", "\x04", "\x14", "\x3e", "\xff", "\x3f", "\x3f",
"\x3f", "\x4a", "\x5b", "\x6a", "\x3f", "\x3f", "\x3f", "\x5f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\xa1"
'\x00', '\x01', '\x02', '\x03', '\x37', '\x2d', '\x2e', '\x2f', '\x16',
'\x05', '\x25', '\x0b', '\x0c', '\x0d', '\x3f', '\x3f', '\x10', '\x11',
'\x12', '\x13', '\x3c', '\x3d', '\x32', '\x26', '\x18', '\x19', '\x3f',
'\x27', '\x1c', '\x1d', '\x1e', '\x1f', '\x40', '\x5a', '\x7f', '\x7b',
'\xe0', '\x6c', '\x50', '\x7d', '\x4d', '\x5d', '\x5c', '\x4e', '\x6b',
'\x60', '\x4b', '\x61', '\xf0', '\xf1', '\xf2', '\xf3', '\xf4', '\xf5',
'\xf6', '\xf7', '\xf8', '\xf9', '\x7a', '\x5e', '\x4c', '\x7e', '\x6e',
'\x6f', '\x7c', '\xc1', '\xc2', '\xc3', '\xc4', '\xc5', '\xc6', '\xc7',
'\xc8', '\xc9', '\xd1', '\xd2', '\xd3', '\xd4', '\xd5', '\xd6', '\xd7',
'\xd8', '\xd9', '\xe2', '\xe3', '\xe4', '\xe5', '\xe6', '\xe7', '\xe8',
'\xe9', '\xba', '\xb2', '\xbb', '\xb0', '\x6d', '\x79', '\x81', '\x82',
'\x83', '\x84', '\x85', '\x86', '\x87', '\x88', '\x89', '\x91', '\x92',
'\x93', '\x94', '\x95', '\x96', '\x97', '\x98', '\x99', '\xa2', '\xa3',
'\xa4', '\xa5', '\xa6', '\xa7', '\xa8', '\xa9', '\xc0', '\x4f', '\xd0',
'\xa0', '\x07', '\x20', '\x21', '\x22', '\x23', '\x24', '\x15', '\x06',
'\x17', '\x28', '\x29', '\x2a', '\x2b', '\x2c', '\x09', '\x0a', '\x1b',
'\x30', '\x31', '\x1a', '\x33', '\x34', '\x35', '\x36', '\x08', '\x38',
'\x39', '\x3a', '\x3b', '\x04', '\x14', '\x3e', '\xff', '\x3f', '\x3f',
'\x3f', '\x4a', '\x5b', '\x6a', '\x3f', '\x3f', '\x3f', '\x5f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\xa1'
};
static const struct gap __ucs4_to_ibm935db_idx[] =

9
iconvdata/ibm939.c
View File

@ -190,7 +190,6 @@ enum
uint32_t ch = get32 (inptr); \
const struct gap *rp1 = __ucs4_to_ibm939sb_idx; \
const struct gap *rp2 = __ucs4_to_ibm939db_idx; \
const char *cp; \
\
if (__glibc_unlikely (ch >= 0xffff)) \
{ \
@ -202,14 +201,16 @@ enum
++rp1; \
\
/* Use the UCS4 table for single byte. */ \
unsigned char sbconv; \
if (__builtin_expect (ch < rp1->start, 0) \
|| (cp = __ucs4_to_ibm939sb[ch + rp1->idx], \
__builtin_expect (cp[0], L'\1') == L'\0' && ch != '\0')) \
|| (sbconv = __ucs4_to_ibm939sb[ch + rp1->idx], \
__builtin_expect (sbconv, L'\1') == L'\0' && ch != '\0')) \
{ \
/* Use the UCS4 table for double byte. */ \
while (ch > rp2->end) \
++rp2; \
\
const char *cp; \
if (__builtin_expect (ch < rp2->start, 0) \
|| (cp = __ucs4_to_ibm939db[ch + rp2->idx], \
__builtin_expect (cp[0], L'\1')==L'\0' && ch != '\0')) \
@ -263,7 +264,7 @@ enum
else if (ch == 0x5c) \
*outptr++ = 0xb2; \
else \
*outptr++ = cp[0]; \
*outptr++ = sbconv; \
} \
\
/* Now that we wrote the output increment the input pointer. */ \

78
iconvdata/ibm939.h
View File

@ -1499,46 +1499,46 @@ static const struct gap __ucs4_to_ibm939sb_idx[] =
{ .start = 0xffff, .end = 0xffff, .idx = 0 }
};
static const char * __ucs4_to_ibm939sb[] =
static const unsigned char __ucs4_to_ibm939sb[] =
{
"\x00", "\x01", "\x02", "\x03", "\x37", "\x2d", "\x2e", "\x2f", "\x16",
"\x05", "\x25", "\x0b", "\x0c", "\x0d", "\x3f", "\x3f", "\x10", "\x11",
"\x12", "\x13", "\x3c", "\x3d", "\x32", "\x26", "\x18", "\x19", "\x3f",
"\x27", "\x1c", "\x1d", "\x1e", "\x1f", "\x40", "\x5a", "\x7f", "\x7b",
"\x5b", "\x6c", "\x50", "\x7d", "\x4d", "\x5d", "\x5c", "\x4e", "\x6b",
"\x60", "\x4b", "\x61", "\xf0", "\xf1", "\xf2", "\xf3", "\xf4", "\xf5",
"\xf6", "\xf7", "\xf8", "\xf9", "\x7a", "\x5e", "\x4c", "\x7e", "\x6e",
"\x6f", "\x7c", "\xc1", "\xc2", "\xc3", "\xc4", "\xc5", "\xc6", "\xc7",
"\xc8", "\xc9", "\xd1", "\xd2", "\xd3", "\xd4", "\xd5", "\xd6", "\xd7",
"\xd8", "\xd9", "\xe2", "\xe3", "\xe4", "\xe5", "\xe6", "\xe7", "\xe8",
"\xe9", "\xad", "\xe0", "\xbd", "\xb0", "\x6d", "\x79", "\x81", "\x82",
"\x83", "\x84", "\x85", "\x86", "\x87", "\x88", "\x89", "\x91", "\x92",
"\x93", "\x94", "\x95", "\x96", "\x97", "\x98", "\x99", "\xa2", "\xa3",
"\xa4", "\xa5", "\xa6", "\xa7", "\xa8", "\xa9", "\xc0", "\x4f", "\xd0",
"\xa1", "\x07", "\x20", "\x21", "\x22", "\x23", "\x24", "\x15", "\x06",
"\x17", "\x28", "\x29", "\x2a", "\x2b", "\x2c", "\x09", "\x0a", "\x1b",
"\x30", "\x31", "\x1a", "\x33", "\x34", "\x35", "\x36", "\x08", "\x38",
"\x39", "\x3a", "\x3b", "\x04", "\x14", "\x3e", "\xff", "\x3f", "\x3f",
"\x4a", "\xb1", "\x3f", "\xb2", "\x3f", "\x3f", "\x3f", "\x5f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\xa0", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f", "\x3f", "\x3f", "\x42", "\x43", "\x44", "\x45", "\x46",
"\x47", "\x48", "\x49", "\x51", "\x52", "\x53", "\x54", "\x55", "\x56",
"\x57", "\x58", "\x59", "\x62", "\x63", "\x64", "\x65", "\x66", "\x67",
"\x68", "\x69", "\x70", "\x71", "\x72", "\x73", "\x74", "\x75", "\x76",
"\x77", "\x78", "\x8a", "\x8b", "\x8c", "\x8d", "\x8e", "\x8f", "\x9a",
"\x9b", "\x9c", "\x9d", "\x9e", "\x9f", "\xaa", "\xab", "\xac", "\xae",
"\xaf", "\xb3", "\xb4", "\xb5", "\xb6", "\xb7", "\xb8", "\xb9", "\xba",
"\xbb", "\xbc", "\xbe", "\xbf", "\x3f", "\x3f", "\x3f", "\x3f", "\x3f",
"\x3f", "\x3f"
'\x00', '\x01', '\x02', '\x03', '\x37', '\x2d', '\x2e', '\x2f', '\x16',
'\x05', '\x25', '\x0b', '\x0c', '\x0d', '\x3f', '\x3f', '\x10', '\x11',
'\x12', '\x13', '\x3c', '\x3d', '\x32', '\x26', '\x18', '\x19', '\x3f',
'\x27', '\x1c', '\x1d', '\x1e', '\x1f', '\x40', '\x5a', '\x7f', '\x7b',
'\x5b', '\x6c', '\x50', '\x7d', '\x4d', '\x5d', '\x5c', '\x4e', '\x6b',
'\x60', '\x4b', '\x61', '\xf0', '\xf1', '\xf2', '\xf3', '\xf4', '\xf5',
'\xf6', '\xf7', '\xf8', '\xf9', '\x7a', '\x5e', '\x4c', '\x7e', '\x6e',
'\x6f', '\x7c', '\xc1', '\xc2', '\xc3', '\xc4', '\xc5', '\xc6', '\xc7',
'\xc8', '\xc9', '\xd1', '\xd2', '\xd3', '\xd4', '\xd5', '\xd6', '\xd7',
'\xd8', '\xd9', '\xe2', '\xe3', '\xe4', '\xe5', '\xe6', '\xe7', '\xe8',
'\xe9', '\xad', '\xe0', '\xbd', '\xb0', '\x6d', '\x79', '\x81', '\x82',
'\x83', '\x84', '\x85', '\x86', '\x87', '\x88', '\x89', '\x91', '\x92',
'\x93', '\x94', '\x95', '\x96', '\x97', '\x98', '\x99', '\xa2', '\xa3',
'\xa4', '\xa5', '\xa6', '\xa7', '\xa8', '\xa9', '\xc0', '\x4f', '\xd0',
'\xa1', '\x07', '\x20', '\x21', '\x22', '\x23', '\x24', '\x15', '\x06',
'\x17', '\x28', '\x29', '\x2a', '\x2b', '\x2c', '\x09', '\x0a', '\x1b',
'\x30', '\x31', '\x1a', '\x33', '\x34', '\x35', '\x36', '\x08', '\x38',
'\x39', '\x3a', '\x3b', '\x04', '\x14', '\x3e', '\xff', '\x3f', '\x3f',
'\x4a', '\xb1', '\x3f', '\xb2', '\x3f', '\x3f', '\x3f', '\x5f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\xa0', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f', '\x3f', '\x3f', '\x42', '\x43', '\x44', '\x45', '\x46',
'\x47', '\x48', '\x49', '\x51', '\x52', '\x53', '\x54', '\x55', '\x56',
'\x57', '\x58', '\x59', '\x62', '\x63', '\x64', '\x65', '\x66', '\x67',
'\x68', '\x69', '\x70', '\x71', '\x72', '\x73', '\x74', '\x75', '\x76',
'\x77', '\x78', '\x8a', '\x8b', '\x8c', '\x8d', '\x8e', '\x8f', '\x9a',
'\x9b', '\x9c', '\x9d', '\x9e', '\x9f', '\xaa', '\xab', '\xac', '\xae',
'\xaf', '\xb3', '\xb4', '\xb5', '\xb6', '\xb7', '\xb8', '\xb9', '\xba',
'\xbb', '\xbc', '\xbe', '\xbf', '\x3f', '\x3f', '\x3f', '\x3f', '\x3f',
'\x3f', '\x3f'
};
static const struct gap __ucs4_to_ibm939db_idx[] =