fix mips syscall_cp_asm code (saved register usage)

[musl] / src / multibyte / mbsrtowcs.c

diff --git a/src/multibyte/mbsrtowcs.c b/src/multibyte/mbsrtowcs.c
index 64399cf..8313d37 100644 (file)
--- a/src/multibyte/mbsrtowcs.c
+++ b/src/multibyte/mbsrtowcs.c
@@ -11,7 +11,7 @@
 
 #include "internal.h"
 
-size_t mbsrtowcs(wchar_t *ws, const char **src, size_t wn, mbstate_t *st)
+size_t mbsrtowcs(wchar_t *restrict ws, const char **restrict src, size_t wn, mbstate_t *restrict st)
 {
        unsigned c;
        const unsigned char *s = (const void *)*src;
@@ -42,12 +42,6 @@ size_t mbsrtowcs(wchar_t *ws, const char **src, size_t wn, mbstate_t *st)
 resume0:
                        if (OOB(c,*s)) goto ilseq2; s++;
                        c <<= 6; if (!(c&(1U<<31))) break;
-#ifdef I_FAILED_TO_RTFM_RFC3629
-                       if (*s++-0x80u >= 0x40) goto ilseq2;
-                       c <<= 6; if (!(c&(1U<<31))) break;
-                       if (*s++-0x80u >= 0x40) goto ilseq2;
-                       c <<= 6; if (!(c&(1U<<31))) break;
-#endif
                        if (*s++-0x80u >= 0x40) goto ilseq2;
                        c <<= 6; if (!(c&(1U<<31))) break;
                        if (*s++-0x80u >= 0x40) goto ilseq2;
@@ -89,16 +83,6 @@ resume:
                        c = (c<<6) | *s++-0x80;
                        if (!(c&(1U<<31))) break;
 
-#ifdef I_FAILED_TO_RTFM_RFC3629
-                       if (*s-0x80u >= 0x40) goto ilseq;
-                       c = (c<<6) | *s++-0x80;
-                       if (!(c&(1U<<31))) break;
-
-                       if (*s-0x80u >= 0x40) goto ilseq;
-                       c = (c<<6) | *s++-0x80;
-                       if (!(c&(1U<<31))) break;
-#endif
-
                        if (*s-0x80u >= 0x40) goto ilseq;
                        c = (c<<6) | *s++-0x80;
                        if (!(c&(1U<<31))) break;