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--- Libc/Libc-391.2.6/stdio/FreeBSD/vfprintf.c.patch
+++ Libc/Libc-763.12/stdio/FreeBSD/vfprintf.c.patch
@@ -1,112 +1,93 @@
---- vfprintf.c.orig 2004-11-25 11:38:35.000000000 -0800
-+++ vfprintf.c 2005-02-24 15:16:20.000000000 -0800
-@@ -40,6 +40,8 @@
+--- vfprintf.c.orig 2010-11-22 22:37:24.000000000 -0800
++++ vfprintf.c 2010-11-22 22:38:38.000000000 -0800
+@@ -36,6 +36,8 @@ static char sccsid[] = "@(#)vfprintf.c 8
#include <sys/cdefs.h>
- __FBSDID("$FreeBSD: src/lib/libc/stdio/vfprintf.c,v 1.68 2004/08/26 06:25:28 des Exp $");
+ __FBSDID("$FreeBSD: src/lib/libc/stdio/vfprintf.c,v 1.90 2009/02/28 06:06:57 das Exp $");
+#include "xlocale_private.h"
+
/*
* Actual printf innards.
*
-@@ -58,6 +60,7 @@
+@@ -54,7 +56,10 @@ __FBSDID("$FreeBSD: src/lib/libc/stdio/v
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
++#if 0 // xprintf pending API review
+ #include <printf.h>
++#endif
+#include <errno.h>
#include <stdarg.h>
#include "un-namespace.h"
-@@ -66,6 +69,12 @@
- #include "local.h"
+@@ -64,10 +69,11 @@ __FBSDID("$FreeBSD: src/lib/libc/stdio/v
#include "fvwrite.h"
-
-+#ifdef ALTIVEC
-+#include <machine/cpu_capabilities.h>
-+
-+#define VECTORTYPE vector unsigned char
-+#endif /* ALTIVEC */
-+
- union arg {
- int intarg;
- u_int uintarg;
-@@ -93,6 +102,16 @@
- #endif
- wint_t wintarg;
- wchar_t *pwchararg;
-+#ifdef ALTIVEC
-+ VECTORTYPE vectorarg;
-+ unsigned char vuchararg[16];
-+ signed char vchararg[16];
-+ unsigned short vushortarg[8];
-+ signed short vshortarg[8];
-+ unsigned int vuintarg[4];
-+ signed int vintarg[4];
-+ float vfloatarg[4];
-+#endif /* ALTIVEC */
- };
-
- /*
-@@ -103,19 +122,56 @@
- T_LONG, T_U_LONG, TP_LONG, T_LLONG, T_U_LLONG, TP_LLONG,
- T_PTRDIFFT, TP_PTRDIFFT, T_SIZET, TP_SIZET,
- T_INTMAXT, T_UINTMAXT, TP_INTMAXT, TP_VOID, TP_CHAR, TP_SCHAR,
-+#ifdef ALTIVEC
-+ T_DOUBLE, T_LONG_DOUBLE, T_WINT, TP_WCHAR, T_VECTOR
-+#else /* ! ALTIVEC */
- T_DOUBLE, T_LONG_DOUBLE, T_WINT, TP_WCHAR
-+#endif /* ALTIVEC */
- };
-
- static int __sprint(FILE *, struct __suio *);
--static int __sbprintf(FILE *, const char *, va_list) __printflike(2, 0);
+ #include "printflocal.h"
+
+-static int __sprint(FILE *, struct __suio *);
+-static int __sbprintf(FILE *, const char *, va_list) __printflike(2, 0)
+- __noinline;
+-static char *__wcsconv(wchar_t *, int);
++static int __sprint(FILE *, locale_t, struct __suio *);
+static int __sbprintf(FILE *, locale_t, const char *, va_list) __printflike(3, 0);
- static char *__ujtoa(uintmax_t, char *, int, int, const char *, int, char,
- const char *);
- static char *__ultoa(u_long, char *, int, int, const char *, int, char,
- const char *);
--static char *__wcsconv(wchar_t *, int);
+static char *__wcsconv(wchar_t *, int, locale_t);
- static void __find_arguments(const char *, va_list, union arg **);
- static void __grow_type_table(int, enum typeid **, int *);
-
-+ /*
-+ * Get the argument indexed by nextarg. If the argument table is
-+ * built, use it to get the argument. If its not, get the next
-+ * argument (and arguments must be gotten sequentially).
-+ */
-+#define GETARG(type) \
-+ ((argtable != NULL) ? *((type*)(&argtable[nextarg++])) : \
-+ (nextarg++, va_arg(ap, type)))
-+
-+#ifdef ALTIVEC
-+#define hasAltivec (_cpu_capabilities & kHasAltivec)
-+/*-----------------------------------------------------------------------
-+ * getvec() must be a real subroutine. If it is a #define, then __vfprintf()
-+ * would have its calling sequence changed by Altivec so that a non-Altivec
-+ * processor would crash on illegal instruction. By isolating the calling
-+ * sequence in getvec(), __vprintf() is callable by a non-Altivec processor.
-+ *-----------------------------------------------------------------------*/
-+static va_list getvec(union arg *, const union arg *, int, va_list) __attribute__((noinline));
-+
-+static va_list
-+getvec(union arg *dst, const union arg *argtable, int nextarg, va_list ap)
-+{
-+ dst->vectorarg = GETARG(VECTORTYPE);
-+ return ap;
-+}
-+
-+#define SETVEC(dst) \
-+{ \
-+ ap = getvec(&dst, argtable, nextarg, ap); \
-+ nextarg++; \
-+}
-+#endif /* ALTIVEC */
-+
- /*
- * Flush out all the vectors defined by the given uio,
++
++__private_extern__ const char *__fix_nogrouping(const char *);
+
+ #define CHAR char
+ #include "printfcommon.h"
+@@ -87,12 +93,12 @@ struct grouping_state {
+ * of bytes that will be needed.
+ */
+ static int
+-grouping_init(struct grouping_state *gs, int ndigits)
++grouping_init(struct grouping_state *gs, int ndigits, locale_t loc)
+ {
+ struct lconv *locale;
+
+- locale = localeconv();
+- gs->grouping = locale->grouping;
++ locale = localeconv_l(loc);
++ gs->grouping = __fix_nogrouping(locale->grouping);
+ gs->thousands_sep = locale->thousands_sep;
+ gs->thousep_len = strlen(gs->thousands_sep);
+
+@@ -116,11 +122,11 @@ grouping_init(struct grouping_state *gs,
+ */
+ static int
+ grouping_print(struct grouping_state *gs, struct io_state *iop,
+- const CHAR *cp, const CHAR *ep)
++ const CHAR *cp, const CHAR *ep, locale_t loc)
+ {
+ const CHAR *cp0 = cp;
+
+- if (io_printandpad(iop, cp, ep, gs->lead, zeroes))
++ if (io_printandpad(iop, cp, ep, gs->lead, zeroes, loc))
+ return (-1);
+ cp += gs->lead;
+ while (gs->nseps > 0 || gs->nrepeats > 0) {
+@@ -130,9 +136,9 @@ grouping_print(struct grouping_state *gs
+ gs->grouping--;
+ gs->nseps--;
+ }
+- if (io_print(iop, gs->thousands_sep, gs->thousep_len))
++ if (io_print(iop, gs->thousands_sep, gs->thousep_len, loc))
+ return (-1);
+- if (io_printandpad(iop, cp, ep, *gs->grouping, zeroes))
++ if (io_printandpad(iop, cp, ep, *gs->grouping, zeroes, loc))
+ return (-1);
+ cp += *gs->grouping;
+ }
+@@ -146,7 +152,7 @@ grouping_print(struct grouping_state *gs
* then reset it so that it can be reused.
-@@ -141,7 +197,7 @@
+ */
+ static int
+-__sprint(FILE *fp, struct __suio *uio)
++__sprint(FILE *fp, locale_t loc __unused, struct __suio *uio)
+ {
+ int err;
+
+@@ -166,11 +172,14 @@ __sprint(FILE *fp, struct __suio *uio)
* worries about ungetc buffers and so forth.
*/
static int
@@ -115,7 +96,14 @@
{
int ret;
FILE fake;
-@@ -160,7 +216,7 @@
+ unsigned char buf[BUFSIZ];
++ struct __sFILEX ext;
++ fake._extra = &ext;
++ INITEXTRA(&fake);
+
+ /* XXX This is probably not needed. */
+ if (prepwrite(fp) != 0)
+@@ -190,7 +199,7 @@ __sbprintf(FILE *fp, const char *fmt, va
fake._lbfsize = 0; /* not actually used, but Just In Case */
/* do the work, then copy any error status */
@@ -124,8 +112,8 @@
if (ret >= 0 && __fflush(&fake))
ret = EOF;
if (fake._flags & __SERR)
-@@ -336,7 +392,7 @@
- * that the wide char. string ends in a null character.
+@@ -205,7 +214,7 @@ __sbprintf(FILE *fp, const char *fmt, va
+ * string ends is null-terminated.
*/
static char *
-__wcsconv(wchar_t *wcsarg, int prec)
@@ -133,64 +121,70 @@
{
static const mbstate_t initial;
mbstate_t mbs;
-@@ -354,7 +410,7 @@
- p = wcsarg;
- mbs = initial;
- for (;;) {
-- clen = wcrtomb(buf, *p++, &mbs);
-+ clen = wcrtomb_l(buf, *p++, &mbs, loc);
- if (clen == 0 || clen == (size_t)-1 ||
- nbytes + clen > prec)
- break;
-@@ -363,7 +419,7 @@
- } else {
+@@ -218,7 +227,7 @@ __wcsconv(wchar_t *wcsarg, int prec)
+ if (prec < 0) {
p = wcsarg;
mbs = initial;
- nbytes = wcsrtombs(NULL, (const wchar_t **)&p, 0, &mbs);
+ nbytes = wcsrtombs_l(NULL, (const wchar_t **)&p, 0, &mbs, loc);
if (nbytes == (size_t)-1)
return (NULL);
- }
-@@ -378,7 +434,7 @@
+ } else {
+@@ -234,7 +243,7 @@ __wcsconv(wchar_t *wcsarg, int prec)
+ p = wcsarg;
+ mbs = initial;
+ for (;;) {
+- clen = wcrtomb(buf, *p++, &mbs);
++ clen = wcrtomb_l(buf, *p++, &mbs, loc);
+ if (clen == 0 || clen == (size_t)-1 ||
+ nbytes + clen > prec)
+ break;
+@@ -248,8 +257,8 @@ __wcsconv(wchar_t *wcsarg, int prec)
+ /* Fill the output buffer. */
p = wcsarg;
mbs = initial;
- while (mbp - convbuf < nbytes) {
-- clen = wcrtomb(mbp, *p++, &mbs);
-+ clen = wcrtomb_l(mbp, *p++, &mbs, loc);
- if (clen == 0 || clen == (size_t)-1)
- break;
- mbp += clen;
-@@ -402,7 +458,21 @@
+- if ((nbytes = wcsrtombs(convbuf, (const wchar_t **)&p,
+- nbytes, &mbs)) == (size_t)-1) {
++ if ((nbytes = wcsrtombs_l(convbuf, (const wchar_t **)&p,
++ nbytes, &mbs, loc)) == (size_t)-1) {
+ free(convbuf);
+ return (NULL);
+ }
+@@ -261,22 +270,30 @@ __wcsconv(wchar_t *wcsarg, int prec)
+ * MT-safe version
+ */
+ int
+-vfprintf(FILE * __restrict fp, const char * __restrict fmt0, va_list ap)
++vfprintf_l(FILE * __restrict fp, locale_t loc, const char * __restrict fmt0, va_list ap)
+
+ {
int ret;
++ NORMALIZE_LOCALE(loc);
FLOCKFILE(fp);
-- ret = __vfprintf(fp, fmt0, ap);
-+ ret = __vfprintf(fp, __current_locale(), fmt0, ap);
-+ FUNLOCKFILE(fp);
-+ return (ret);
-+}
-+
-+int
-+vfprintf_l(FILE * __restrict fp, locale_t loc, const char * __restrict fmt0,
-+ va_list ap)
-+
-+{
-+ int ret;
-+
-+ NORMALIZE_LOCALE(loc);
-+ FLOCKFILE(fp);
-+ ret = __vfprintf(fp, loc, fmt0, ap);
+ /* optimise fprintf(stderr) (and other unbuffered Unix files) */
+ if ((fp->_flags & (__SNBF|__SWR|__SRW)) == (__SNBF|__SWR) &&
+ fp->_file >= 0)
+- ret = __sbprintf(fp, fmt0, ap);
++ ret = __sbprintf(fp, loc, fmt0, ap);
+ else
+- ret = __vfprintf(fp, fmt0, ap);
++ ret = __vfprintf(fp, loc, fmt0, ap);
FUNLOCKFILE(fp);
return (ret);
}
-@@ -451,12 +521,15 @@
- #define PTRDIFFT 0x800 /* ptrdiff_t */
- #define INTMAXT 0x1000 /* intmax_t */
- #define CHARINT 0x2000 /* print char using int format */
-+#ifdef ALTIVEC
-+#define VECTOR 0x4000 /* Altivec vector */
-+#endif /* ALTIVEC */
-
+
++int
++vfprintf(FILE * __restrict fp, const char * __restrict fmt0, va_list ap)
++
++{
++ return vfprintf_l(fp, __current_locale(), fmt0, ap);
++}
++
+ /*
+ * The size of the buffer we use as scratch space for integer
+ * conversions, among other things. We need enough space to
+@@ -291,8 +308,8 @@ vfprintf(FILE * __restrict fp, const cha
/*
* Non-MT-safe version
*/
@@ -201,11 +195,11 @@
{
char *fmt; /* format string */
int ch; /* character from fmt */
-@@ -502,6 +575,11 @@
- int nseps; /* number of group separators with ' */
- int nrepeats; /* number of repeats of the last group */
+@@ -335,6 +352,11 @@ __vfprintf(FILE *fp, const char *fmt0, v
+ char expstr[MAXEXPDIG+2]; /* buffer for exponent string: e+ZZZ */
+ char *dtoaresult; /* buffer allocated by dtoa */
#endif
-+#ifdef ALTIVEC
++#ifdef VECTORS
+ union arg vval; /* Vector argument. */
+ char *pct; /* Pointer to '%' at beginning of specifier. */
+ char vsep; /* Vector separator character. */
@@ -213,103 +207,110 @@
u_long ulval; /* integer arguments %[diouxX] */
uintmax_t ujval; /* %j, %ll, %q, %t, %z integers */
int base; /* base for [diouxX] conversion */
-@@ -574,15 +652,6 @@
+@@ -357,19 +379,19 @@ __vfprintf(FILE *fp, const char *fmt0, v
+
+ /* BEWARE, these `goto error' on error. */
+ #define PRINT(ptr, len) { \
+- if (io_print(&io, (ptr), (len))) \
++ if (io_print(&io, (ptr), (len), loc)) \
+ goto error; \
}
+ #define PAD(howmany, with) { \
+- if (io_pad(&io, (howmany), (with))) \
++ if (io_pad(&io, (howmany), (with), loc)) \
+ goto error; \
+ }
+ #define PRINTANDPAD(p, ep, len, with) { \
+- if (io_printandpad(&io, (p), (ep), (len), (with))) \
++ if (io_printandpad(&io, (p), (ep), (len), (with), loc)) \
+ goto error; \
+ }
+ #define FLUSH() { \
+- if (io_flush(&io)) \
++ if (io_flush(&io, loc)) \
+ goto error; \
+ }
+
+@@ -405,7 +427,7 @@ __vfprintf(FILE *fp, const char *fmt0, v
+ #define UJARG() \
+ (flags&INTMAXT ? GETARG(uintmax_t) : \
+ flags&SIZET ? (uintmax_t)GETARG(size_t) : \
+- flags&PTRDIFFT ? (uintmax_t)GETARG(ptrdiff_t) : \
++ flags&PTRDIFFT ? (uintmax_t)(unsigned long)GETARG(ptrdiff_t) : \
+ (uintmax_t)GETARG(unsigned long long))
/*
-- * Get the argument indexed by nextarg. If the argument table is
-- * built, use it to get the argument. If its not, get the next
-- * argument (and arguments must be gotten sequentially).
-- */
--#define GETARG(type) \
-- ((argtable != NULL) ? *((type*)(&argtable[nextarg++])) : \
-- (nextarg++, va_arg(ap, type)))
--
-- /*
- * To extend shorts properly, we need both signed and unsigned
- * argument extraction methods.
- */
-@@ -633,22 +702,23 @@
+@@ -436,14 +458,19 @@ __vfprintf(FILE *fp, const char *fmt0, v
val = GETARG (int); \
}
--
- thousands_sep = '\0';
- grouping = NULL;
- convbuf = NULL;
- #ifndef NO_FLOATING_POINT
- dtoaresult = NULL;
-- decimal_point = localeconv()->decimal_point;
-+ decimal_point = localeconv_l(loc)->decimal_point;
- #endif
++#if 0 // xprintf pending API review
+ if (__use_xprintf == 0 && getenv("USE_XPRINTF"))
+ __use_xprintf = 1;
+ if (__use_xprintf > 0)
+- return (__xvprintf(fp, fmt0, ap));
++ return (__xvprintf(fp, loc, fmt0, ap));
++#endif
+
/* sorry, fprintf(read_only_file, "") returns EOF, not 0 */
- if (prepwrite(fp) != 0)
+ if (prepwrite(fp) != 0) {
+ errno = EBADF;
return (EOF);
+ }
-
- /* optimise fprintf(stderr) (and other unbuffered Unix files) */
- if ((fp->_flags & (__SNBF|__SWR|__SRW)) == (__SNBF|__SWR) &&
- fp->_file >= 0)
-- return (__sbprintf(fp, fmt0, ap));
-+ return (__sbprintf(fp, loc, fmt0, ap));
-
++ ORIENT(fp, -1);
+
+ convbuf = NULL;
fmt = (char *)fmt0;
- argtable = NULL;
-@@ -675,6 +745,9 @@
+@@ -454,7 +481,7 @@ __vfprintf(FILE *fp, const char *fmt0, v
+ ret = 0;
+ #ifndef NO_FLOATING_POINT
+ dtoaresult = NULL;
+- decimal_point = localeconv()->decimal_point;
++ decimal_point = localeconv_l(loc)->decimal_point;
+ /* The overwhelmingly common case is decpt_len == 1. */
+ decpt_len = (decimal_point[1] == '\0' ? 1 : strlen(decimal_point));
+ #endif
+@@ -475,6 +502,9 @@ __vfprintf(FILE *fp, const char *fmt0, v
}
if (ch == '\0')
goto done;
-+#ifdef ALTIVEC
++#ifdef VECTORS
+ pct = fmt;
-+#endif /* ALTIVEC */
++#endif /* VECTORS */
fmt++; /* skip over '%' */
flags = 0;
-@@ -683,6 +756,9 @@
- prec = -1;
+@@ -484,6 +514,9 @@ __vfprintf(FILE *fp, const char *fmt0, v
+ gs.grouping = NULL;
sign = '\0';
ox[1] = '\0';
-+#ifdef ALTIVEC
++#ifdef VECTORS
+ vsep = 'X'; /* Illegal value, changed to defaults later. */
-+#endif /* ALTIVEC */
++#endif /* VECTORS */
rflag: ch = *fmt++;
reswitch: switch (ch) {
-@@ -698,6 +774,11 @@
+@@ -499,6 +532,11 @@ reswitch: switch (ch) {
case '#':
flags |= ALT;
goto rflag;
-+#ifdef ALTIVEC
++#ifdef VECTORS
+ case ',': case ';': case ':': case '_':
+ vsep = ch;
+ goto rflag;
-+#endif /* ALTIVEC */
++#endif /* VECTORS */
case '*':
/*-
* ``A negative field width argument is taken as a
-@@ -718,8 +799,8 @@
- goto rflag;
- case '\'':
- flags |= GROUPING;
-- thousands_sep = *(localeconv()->thousands_sep);
-- grouping = localeconv()->grouping;
-+ thousands_sep = *(localeconv_l(loc)->thousands_sep);
-+ grouping = localeconv_l(loc)->grouping;
- goto rflag;
- case '.':
- if ((ch = *fmt++) == '*') {
-@@ -793,14 +874,20 @@
+@@ -595,14 +633,18 @@ reswitch: switch (ch) {
flags |= LONGINT;
/*FALLTHROUGH*/
case 'c':
-+#ifdef ALTIVEC
-+ if (flags & VECTOR) {
-+ SETVEC(vval);
-+ break;
-+ }
-+#endif /* ALTIVEC */
++#ifdef VECTORS
++ if (flags & VECTOR)
++ break;
++#endif /* VECTORS */
if (flags & LONGINT) {
static const mbstate_t initial;
mbstate_t mbs;
@@ -323,34 +324,31 @@
if (mbseqlen == (size_t)-1) {
fp->_flags |= __SERR;
goto error;
-@@ -817,6 +904,12 @@
+@@ -619,6 +661,10 @@ reswitch: switch (ch) {
/*FALLTHROUGH*/
case 'd':
case 'i':
-+#ifdef ALTIVEC
-+ if (flags & VECTOR) {
-+ SETVEC(vval);
-+ break;
-+ }
-+#endif /* ALTIVEC */
++#ifdef VECTORS
++ if (flags & VECTOR)
++ break;
++#endif /* VECTORS */
if (flags & INTMAX_SIZE) {
ujval = SJARG();
if ((intmax_t)ujval < 0) {
-@@ -835,6 +928,13 @@
+@@ -637,6 +683,12 @@ reswitch: switch (ch) {
#ifndef NO_FLOATING_POINT
case 'a':
case 'A':
-+#ifdef ALTIVEC
++#ifdef VECTORS
+ if (flags & VECTOR) {
+ flags |= FPT;
-+ SETVEC(vval);
+ break;
+ }
-+#endif /* ALTIVEC */
++#endif /* VECTORS */
if (ch == 'a') {
ox[1] = 'x';
xdigs = xdigs_lower;
-@@ -848,6 +948,12 @@
+@@ -650,6 +702,12 @@ reswitch: switch (ch) {
prec++;
if (dtoaresult != NULL)
freedtoa(dtoaresult);
@@ -363,7 +361,7 @@
if (flags & LONGDBL) {
fparg.ldbl = GETARG(long double);
dtoaresult = cp =
-@@ -859,6 +965,7 @@
+@@ -661,6 +719,7 @@ reswitch: switch (ch) {
__hdtoa(fparg.dbl, xdigs, prec,
&expt, &signflag, &dtoaend);
}
@@ -371,46 +369,43 @@
if (prec < 0)
prec = dtoaend - cp;
if (expt == INT_MAX)
-@@ -866,6 +973,13 @@
+@@ -668,6 +727,12 @@ reswitch: switch (ch) {
goto fp_common;
case 'e':
case 'E':
-+#ifdef ALTIVEC
++#ifdef VECTORS
+ if (flags & VECTOR) {
+ flags |= FPT;
-+ SETVEC(vval);
+ break;
+ }
-+#endif /* ALTIVEC */
++#endif /* VECTORS */
expchar = ch;
if (prec < 0) /* account for digit before decpt */
prec = DEFPREC + 1;
-@@ -874,10 +988,24 @@
+@@ -676,10 +741,22 @@ reswitch: switch (ch) {
goto fp_begin;
case 'f':
case 'F':
-+#ifdef ALTIVEC
++#ifdef VECTORS
+ if (flags & VECTOR) {
+ flags |= FPT;
-+ SETVEC(vval);
+ break;
+ }
-+#endif /* ALTIVEC */
++#endif /* VECTORS */
expchar = '\0';
goto fp_begin;
case 'g':
case 'G':
-+#ifdef ALTIVEC
++#ifdef VECTORS
+ if (flags & VECTOR) {
+ flags |= FPT;
-+ SETVEC(vval);
+ break;
+ }
-+#endif /* ALTIVEC */
++#endif /* VECTORS */
expchar = ch - ('g' - 'e');
if (prec == 0)
prec = 1;
-@@ -886,6 +1014,14 @@
+@@ -688,6 +765,14 @@ fp_begin:
prec = DEFPREC;
if (dtoaresult != NULL)
freedtoa(dtoaresult);
@@ -425,7 +420,7 @@
if (flags & LONGDBL) {
fparg.ldbl = GETARG(long double);
dtoaresult = cp =
-@@ -899,6 +1035,7 @@
+@@ -701,6 +786,7 @@ fp_begin:
if (expt == 9999)
expt = INT_MAX;
}
@@ -433,33 +428,75 @@
fp_common:
if (signflag)
sign = '-';
-@@ -993,6 +1130,12 @@
+@@ -750,37 +836,46 @@ fp_common:
+ if (prec || flags & ALT)
+ size += prec + decpt_len;
+ if ((flags & GROUPING) && expt > 0)
+- size += grouping_init(&gs, expt);
++ size += grouping_init(&gs, expt, loc);
+ }
+ break;
+ #endif /* !NO_FLOATING_POINT */
+ case 'n':
++ {
+ /*
+ * Assignment-like behavior is specified if the
+ * value overflows or is otherwise unrepresentable.
+ * C99 says to use `signed char' for %hhn conversions.
+ */
+- if (flags & LLONGINT)
+- *GETARG(long long *) = ret;
++ void *ptr = GETARG(void *);
++ if (ptr == NULL)
++ continue;
++ else if (flags & LLONGINT)
++ *(long long *)ptr = ret;
+ else if (flags & SIZET)
+- *GETARG(ssize_t *) = (ssize_t)ret;
++ *(ssize_t *)ptr = (ssize_t)ret;
+ else if (flags & PTRDIFFT)
+- *GETARG(ptrdiff_t *) = ret;
++ *(ptrdiff_t *)ptr = ret;
+ else if (flags & INTMAXT)
+- *GETARG(intmax_t *) = ret;
++ *(intmax_t *)ptr = ret;
+ else if (flags & LONGINT)
+- *GETARG(long *) = ret;
++ *(long *)ptr = ret;
+ else if (flags & SHORTINT)
+- *GETARG(short *) = ret;
++ *(short *)ptr = ret;
+ else if (flags & CHARINT)
+- *GETARG(signed char *) = ret;
++ *(signed char *)ptr = ret;
+ else
+- *GETARG(int *) = ret;
++ *(int *)ptr = ret;
+ continue; /* no output */
++ }
+ case 'O':
flags |= LONGINT;
/*FALLTHROUGH*/
case 'o':
-+#ifdef ALTIVEC
-+ if (flags & VECTOR) {
-+ SETVEC(vval);
-+ break;
-+ }
-+#endif /* ALTIVEC */
++#ifdef VECTORS
++ if (flags & VECTOR)
++ break;
++#endif /* VECTORS */
if (flags & INTMAX_SIZE)
ujval = UJARG();
else
-@@ -1007,6 +1150,12 @@
+@@ -795,6 +890,10 @@ fp_common:
* defined manner.''
* -- ANSI X3J11
*/
-+#ifdef ALTIVEC
-+ if (flags & VECTOR) {
-+ SETVEC(vval);
-+ break;
-+ }
-+#endif /* ALTIVEC */
++#ifdef VECTORS
++ if (flags & VECTOR)
++ break;
++#endif /* VECTORS */
ujval = (uintmax_t)(uintptr_t)GETARG(void *);
base = 16;
xdigs = xdigs_lower;
-@@ -1025,7 +1174,7 @@
+@@ -813,7 +912,7 @@ fp_common:
if ((wcp = GETARG(wchar_t *)) == NULL)
cp = "(null)";
else {
@@ -468,52 +505,59 @@
if (convbuf == NULL) {
fp->_flags |= __SERR;
goto error;
-@@ -1056,6 +1205,12 @@
+@@ -829,6 +928,10 @@ fp_common:
flags |= LONGINT;
/*FALLTHROUGH*/
case 'u':
-+#ifdef ALTIVEC
-+ if (flags & VECTOR) {
-+ SETVEC(vval);
-+ break;
-+ }
-+#endif /* ALTIVEC */
++#ifdef VECTORS
++ if (flags & VECTOR)
++ break;
++#endif /* VECTORS */
if (flags & INTMAX_SIZE)
ujval = UJARG();
else
-@@ -1068,6 +1223,12 @@
+@@ -841,6 +944,10 @@ fp_common:
case 'x':
xdigs = xdigs_lower;
hex:
-+#ifdef ALTIVEC
-+ if (flags & VECTOR) {
-+ SETVEC(vval);
-+ break;
-+ }
-+#endif /* ALTIVEC */
++#ifdef VECTORS
++ if (flags & VECTOR)
++ break;
++#endif /* VECTORS */
if (flags & INTMAX_SIZE)
ujval = UJARG();
else
-@@ -1112,6 +1273,14 @@
+@@ -858,6 +965,7 @@ nosign: sign = '\0';
+ * ``... diouXx conversions ... if a precision is
+ * specified, the 0 flag will be ignored.''
+ * -- ANSI X3J11
++ * except for %#.0o and zero value
+ */
+ number: if ((dprec = prec) >= 0)
+ flags &= ~ZEROPAD;
+@@ -885,10 +993,15 @@ number: if ((dprec = prec) >= 0)
+ }
+ size = buf + BUF - cp;
if (size > BUF) /* should never happen */
- abort();
+- abort();
++ LIBC_ABORT("size (%d) > BUF (%d)", size, BUF);
+ if ((flags & GROUPING) && size != 0)
+- size += grouping_init(&gs, size);
++ size += grouping_init(&gs, size, loc);
break;
-+#ifdef ALTIVEC
++#ifdef VECTORS
+ case 'v':
-+ if (hasAltivec) {
-+ flags |= VECTOR;
-+ goto rflag;
-+ }
-+ /* drap through */
-+#endif /* ALTIVEC */
++ flags |= VECTOR;
++ goto rflag;
++#endif /* VECTORS */
default: /* "%?" prints ?, unless ? is NUL */
if (ch == '\0')
goto done;
-@@ -1123,6 +1292,184 @@
+@@ -900,6 +1013,290 @@ number: if ((dprec = prec) >= 0)
break;
}
-+#ifdef ALTIVEC
++#ifdef VECTORS
+ if (flags & VECTOR) {
+ /*
+ * Do the minimum amount of work necessary to construct
@@ -523,24 +567,32 @@
+ int i, j; /* Counter. */
+ int vcnt; /* Number of elements in vector. */
+ char *vfmt; /* Pointer to format specifier. */
-+ char vfmt_buf[32]; /* Static buffer for format spec. */
++#define EXTRAHH 2
++ char vfmt_buf[32 + EXTRAHH]; /* Static buffer for format spec. */
+ int vwidth = 0; /* Width specified via '*'. */
+ int vprec = 0; /* Precision specified via '*'. */
-+ union { /* Element. */
-+ int i;
-+ float f;
-+ } velm;
+ char *vstr; /* Used for asprintf(). */
+ int vlen; /* Length returned by asprintf(). */
-+
++ enum {
++ V_CHAR, V_SHORT, V_INT,
++ V_PCHAR, V_PSHORT, V_PINT,
++ V_FLOAT,
++#ifdef V64TYPE
++ V_LONGLONG, V_PLONGLONG,
++ V_DOUBLE,
++#endif /* V64TYPE */
++ } vtype;
++
++ vval.vectorarg = GETARG(VECTORTYPE);
+ /*
+ * Set vfmt. If vfmt_buf may not be big enough,
+ * malloc() space, taking care to free it later.
++ * (EXTRAHH is for possible extra "hh")
+ */
-+ if (&fmt[-1] - pct < sizeof(vfmt_buf))
++ if (&fmt[-1] - pct + EXTRAHH < sizeof(vfmt_buf))
+ vfmt = vfmt_buf;
+ else
-+ vfmt = (char *)malloc(&fmt[-1] - pct + 1);
++ vfmt = (char *)malloc(&fmt[-1] - pct + EXTRAHH + 1);
+
+ /* Set the separator character, if not specified. */
+ if (vsep == 'X') {
@@ -573,13 +625,57 @@
+ * finish up the format specifier.
+ */
+ if (flags & SHORTINT) {
-+ if (ch != 'c')
++ switch (ch) {
++ case 'c':
++ vtype = V_SHORT;
++ break;
++ case 'p':
++ vtype = V_PSHORT;
++ break;
++ default:
+ vfmt[j++] = 'h';
++ vtype = V_SHORT;
++ break;
++ }
+ vcnt = 8;
+ } else if (flags & LONGINT) {
-+ if (ch != 'c')
++ vcnt = 4;
++ vtype = (ch == 'p') ? V_PINT : V_INT;
++#ifdef V64TYPE
++ } else if (flags & LLONGINT) {
++ switch (ch) {
++ case 'a':
++ case 'A':
++ case 'e':
++ case 'E':
++ case 'f':
++ case 'g':
++ case 'G':
++ vcnt = 2;
++ vtype = V_DOUBLE;
++ break;
++ case 'd':
++ case 'i':
++ case 'u':
++ case 'o':
++ case 'p':
++ case 'x':
++ case 'X':
+ vfmt[j++] = 'l';
-+ vcnt = 4;
++ vfmt[j++] = 'l';
++ vcnt = 2;
++ vtype = (ch == 'p') ? V_PLONGLONG : V_LONGLONG;
++ break;
++ default:
++ /*
++ * The default case should never
++ * happen.
++ */
++ case 'c':
++ vcnt = 16;
++ vtype = V_CHAR;
++ }
++#endif /* V64TYPE */
+ } else {
+ switch (ch) {
+ case 'a':
@@ -590,96 +686,150 @@
+ case 'g':
+ case 'G':
+ vcnt = 4;
++ vtype = V_FLOAT;
+ break;
+ default:
+ /*
+ * The default case should never
+ * happen.
+ */
-+ case 'c':
+ case 'd':
+ case 'i':
+ case 'u':
+ case 'o':
-+ case 'p':
+ case 'x':
+ case 'X':
++ vfmt[j++] = 'h';
++ vfmt[j++] = 'h';
++ /* drop through */
++ case 'p':
++ case 'c':
+ vcnt = 16;
++ vtype = (ch == 'p') ? V_PCHAR : V_CHAR;
+ }
+ }
+ vfmt[j++] = ch;
+ vfmt[j++] = '\0';
+
+/* Get a vector element. */
-+#define VPRINT(cnt, ind, args...) do { \
-+ if (flags & FPT) { \
-+ velm.f = vval.vfloatarg[ind]; \
-+ vlen = asprintf_l(&vstr, loc, vfmt , ## args, velm.f); \
-+ } else { \
-+ switch (cnt) { \
-+ default: \
-+ /* The default case should never happen. */ \
-+ case 4: \
-+ velm.i = (unsigned)vval.vintarg[ind]; \
-+ break; \
-+ case 8: \
-+ velm.i = (unsigned short)vval.vshortarg[ind]; \
-+ break; \
-+ case 16: \
-+ velm.i = (unsigned char)vval.vchararg[ind]; \
-+ break; \
-+ } \
-+ vlen = asprintf_l(&vstr, loc, vfmt , ## args, velm.i); \
++#ifdef V64TYPE
++#define VPRINT(type, ind, args...) do { \
++ switch (type) { \
++ case V_CHAR: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, vval.vuchararg[ind]); \
++ break; \
++ case V_PCHAR: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, (void *)(uintptr_t)vval.vuchararg[ind]); \
++ break; \
++ case V_SHORT: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, vval.vushortarg[ind]); \
++ break; \
++ case V_PSHORT: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, (void *)(uintptr_t)vval.vushortarg[ind]); \
++ break; \
++ case V_INT: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, vval.vuintarg[ind]); \
++ break; \
++ case V_PINT: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, (void *)(uintptr_t)vval.vuintarg[ind]); \
++ break; \
++ case V_LONGLONG: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, vval.vulonglongarg[ind]); \
++ break; \
++ case V_PLONGLONG: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, (void *)(uintptr_t)vval.vulonglongarg[ind]); \
++ break; \
++ case V_FLOAT: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, vval.vfloatarg[ind]); \
++ break; \
++ case V_DOUBLE: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, vval.vdoublearg[ind]); \
++ break; \
+ } \
+ ret += vlen; \
+ PRINT(vstr, vlen); \
+ FLUSH(); \
+ free(vstr); \
+} while (0)
++#else /* !V64TYPE */
++#define VPRINT(type, ind, args...) do { \
++ switch (type) { \
++ case V_CHAR: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, vval.vuchararg[ind]); \
++ break; \
++ case V_PCHAR: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, (void *)(uintptr_t)vval.vuchararg[ind]); \
++ break; \
++ case V_SHORT: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, vval.vushortarg[ind]); \
++ break; \
++ case V_PSHORT: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, (void *)(uintptr_t)vval.vushortarg[ind]); \
++ break; \
++ case V_INT: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, vval.vuintarg[ind]); \
++ break; \
++ case V_PINT: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, (void *)(uintptr_t)vval.vuintarg[ind]); \
++ break; \
++ case V_FLOAT: \
++ vlen = asprintf_l(&vstr, loc, vfmt , ## args, vval.vfloatarg[ind]); \
++ break; \
++ } \
++ ret += vlen; \
++ PRINT(vstr, vlen); \
++ FLUSH(); \
++ free(vstr); \
++} while (0)
++#endif /* V64TYPE */
+
+ /* Actually print. */
+ if (vwidth == 0) {
+ if (vprec == 0) {
+ /* First element. */
-+ VPRINT(vcnt, 0);
++ VPRINT(vtype, 0);
+ for (i = 1; i < vcnt; i++) {
+ /* Separator. */
-+ PRINT(&vsep, 1);
++ if(vsep)
++ PRINT(&vsep, 1);
+
+ /* Element. */
-+ VPRINT(vcnt, i);
++ VPRINT(vtype, i);
+ }
+ } else {
+ /* First element. */
-+ VPRINT(vcnt, 0, prec);
++ VPRINT(vtype, 0, prec);
+ for (i = 1; i < vcnt; i++) {
+ /* Separator. */
-+ PRINT(&vsep, 1);
++ if(vsep)
++ PRINT(&vsep, 1);
+
+ /* Element. */
-+ VPRINT(vcnt, i, prec);
++ VPRINT(vtype, i, prec);
+ }
+ }
+ } else {
+ if (vprec == 0) {
+ /* First element. */
-+ VPRINT(vcnt, 0, width);
++ VPRINT(vtype, 0, width);
+ for (i = 1; i < vcnt; i++) {
+ /* Separator. */
-+ PRINT(&vsep, 1);
++ if(vsep)
++ PRINT(&vsep, 1);
+
+ /* Element. */
-+ VPRINT(vcnt, i, width);
++ VPRINT(vtype, i, width);
+ }
+ } else {
+ /* First element. */
-+ VPRINT(vcnt, 0, width, prec);
++ VPRINT(vtype, 0, width, prec);
+ for (i = 1; i < vcnt; i++) {
+ /* Separator. */
-+ PRINT(&vsep, 1);
++ if(vsep)
++ PRINT(&vsep, 1);
+
+ /* Element. */
-+ VPRINT(vcnt, i, width, prec);
++ VPRINT(vtype, i, width, prec);
+ }
+ }
+ }
@@ -690,97 +840,25 @@
+
+ continue;
+ }
-+#endif /* ALTIVEC */
++#endif /* VECTORS */
/*
* All reasonable formats wind up here. At this point, `cp'
* points to a string which (if not flags&LADJUST) should be
-@@ -1406,6 +1753,11 @@
- if (flags & LONGINT)
- ADDTYPE(T_WINT);
- else
-+#ifdef ALTIVEC
-+ if (flags & VECTOR)
-+ ADDTYPE(T_VECTOR);
-+ else
-+#endif /* ALTIVEC */
- ADDTYPE(T_INT);
- break;
- case 'D':
-@@ -1413,6 +1765,11 @@
- /*FALLTHROUGH*/
- case 'd':
- case 'i':
-+#ifdef ALTIVEC
-+ if (flags & VECTOR)
-+ ADDTYPE(T_VECTOR);
-+ else
-+#endif
- ADDSARG();
- break;
- #ifndef NO_FLOATING_POINT
-@@ -1423,6 +1780,11 @@
- case 'f':
- case 'g':
- case 'G':
-+#ifdef ALTIVEC
-+ if (flags & VECTOR)
-+ ADDTYPE(T_VECTOR);
-+ else
-+#endif /* ALTIVEC */
- if (flags & LONGDBL)
- ADDTYPE(T_LONG_DOUBLE);
- else
-@@ -1451,9 +1813,19 @@
- flags |= LONGINT;
- /*FALLTHROUGH*/
- case 'o':
-+#ifdef ALTIVEC
-+ if (flags & VECTOR)
-+ ADDTYPE(T_VECTOR);
-+ else
-+#endif /* ALTIVEC */
- ADDUARG();
- break;
- case 'p':
-+#ifdef ALTIVEC
-+ if (flags & VECTOR)
-+ ADDTYPE(T_VECTOR);
-+ else
-+#endif /* ALTIVEC */
- ADDTYPE(TP_VOID);
- break;
- case 'S':
-@@ -1471,6 +1843,11 @@
- case 'u':
- case 'X':
- case 'x':
-+#ifdef ALTIVEC
-+ if (flags & VECTOR)
-+ ADDTYPE(T_VECTOR);
-+ else
-+#endif /* ALTIVEC */
- ADDUARG();
- break;
- default: /* "%?" prints ?, unless ? is NUL */
-@@ -1537,7 +1914,7 @@
- (*argtable) [n].sizearg = va_arg (ap, size_t);
- break;
- case TP_SIZET:
-- (*argtable) [n].psizearg = va_arg (ap, ssize_t *);
-+ (*argtable) [n].psizearg = va_arg (ap, size_t *);
- break;
- case T_INTMAXT:
- (*argtable) [n].intmaxarg = va_arg (ap, intmax_t);
-@@ -1556,6 +1933,12 @@
- (*argtable) [n].longdoublearg = va_arg (ap, long double);
- break;
- #endif
-+#ifdef ALTIVEC
-+ case T_VECTOR:
-+ if (hasAltivec)
-+ ap = getvec( &((*argtable) [n]), NULL, 0, ap );
-+ break;
-+#endif /* ALTIVEC */
- case TP_CHAR:
- (*argtable) [n].pchararg = va_arg (ap, char *);
- break;
+@@ -950,7 +1347,7 @@ number: if ((dprec = prec) >= 0)
+ /* leading zeroes from decimal precision */
+ PAD(dprec - size, zeroes);
+ if (gs.grouping) {
+- if (grouping_print(&gs, &io, cp, buf+BUF) < 0)
++ if (grouping_print(&gs, &io, cp, buf+BUF, loc) < 0)
+ goto error;
+ } else {
+ PRINT(cp, size);
+@@ -968,7 +1365,7 @@ number: if ((dprec = prec) >= 0)
+ } else {
+ if (gs.grouping) {
+ n = grouping_print(&gs, &io,
+- cp, dtoaend);
++ cp, dtoaend, loc);
+ if (n < 0)
+ goto error;
+ cp += n;