X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=lib%2Fvsprintf.c;h=e0f264850f7fa75bc6cbeaad2537d3fffc4a318d;hb=57068a7aeb19fee06933986926eaea3cf0128f16;hp=3c432f8764fb7cf679e4e7260247eee6d9938853;hpb=7528cf5f016b5b8b8b12b373f6f31a10bf89233d;p=karo-tx-uboot.git diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 3c432f8764..e0f264850f 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -25,20 +25,6 @@ #include #define noinline __attribute__((noinline)) -/* some reluctance to put this into a new limits.h, so it is here */ -#define INT_MAX ((int)(~0U>>1)) - -static const char hex_asc[] = "0123456789abcdef"; -#define hex_asc_lo(x) hex_asc[((x) & 0x0f)] -#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4] - -static inline char *pack_hex_byte(char *buf, u8 byte) -{ - *buf++ = hex_asc_hi(byte); - *buf++ = hex_asc_lo(byte); - return buf; -} - unsigned long simple_strtoul(const char *cp, char **endp, unsigned int base) { @@ -126,6 +112,29 @@ unsigned long ustrtoul(const char *cp, char **endp, unsigned int base) return result; } +unsigned long long ustrtoull(const char *cp, char **endp, unsigned int base) +{ + unsigned long long result = simple_strtoull(cp, endp, base); + switch (**endp) { + case 'G': + result *= 1024; + /* fall through */ + case 'M': + result *= 1024; + /* fall through */ + case 'K': + case 'k': + result *= 1024; + if ((*endp)[1] == 'i') { + if ((*endp)[2] == 'B') + (*endp) += 3; + else + (*endp) += 2; + } + } + return result; +} + unsigned long long simple_strtoull(const char *cp, char **endp, unsigned int base) { @@ -258,7 +267,7 @@ static char *put_dec_full(char *buf, unsigned q) return buf; } /* No inlining helps gcc to use registers better */ -static noinline char *put_dec(char *buf, u64 num) +static noinline char *put_dec(char *buf, uint64_t num) { while (1) { unsigned rem; @@ -411,6 +420,17 @@ static char *string(char *buf, char *end, char *s, int field_width, } #ifdef CONFIG_CMD_NET +static const char hex_asc[] = "0123456789abcdef"; +#define hex_asc_lo(x) hex_asc[((x) & 0x0f)] +#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4] + +static inline char *pack_hex_byte(char *buf, u8 byte) +{ + *buf++ = hex_asc_hi(byte); + *buf++ = hex_asc_lo(byte); + return buf; +} + static char *mac_address_string(char *buf, char *end, u8 *addr, int field_width, int precision, int flags) { @@ -495,6 +515,8 @@ static char *ip4_addr_string(char *buf, char *end, u8 *addr, int field_width, static char *pointer(const char *fmt, char *buf, char *end, void *ptr, int field_width, int precision, int flags) { + u64 num = (uintptr_t)ptr; + /* * Being a boot loader, we explicitly allow pointers to * (physical) address null. @@ -507,6 +529,17 @@ static char *pointer(const char *fmt, char *buf, char *end, void *ptr, #ifdef CONFIG_CMD_NET switch (*fmt) { + case 'a': + flags |= SPECIAL | ZEROPAD; + + switch (fmt[1]) { + case 'p': + default: + field_width = sizeof(phys_addr_t) * 2 + 2; + num = *(phys_addr_t *)ptr; + break; + } + break; case 'm': flags |= SPECIAL; /* Fallthrough */ @@ -532,8 +565,7 @@ static char *pointer(const char *fmt, char *buf, char *end, void *ptr, field_width = 2*sizeof(void *); flags |= ZEROPAD; } - return number(buf, end, (unsigned long)ptr, 16, field_width, - precision, flags); + return number(buf, end, num, 16, field_width, precision, flags); } static int vsnprintf_internal(char *buf, size_t size, const char *fmt, @@ -727,6 +759,7 @@ repeat: ADDCH(str, '\0'); if (str > end) end[-1] = '\0'; + --str; } #else *str = '\0'; @@ -847,3 +880,19 @@ char *simple_itoa(ulong i) } while (i > 0); return p + 1; } + +/* We don't seem to have %'d in U-Boot */ +void print_grouped_ull(unsigned long long int_val, int digits) +{ + char str[21], *s; + int grab = 3; + + digits = (digits + 2) / 3; + sprintf(str, "%*llu", digits * 3, int_val); + for (s = str; *s; s += grab) { + if (s != str) + putc(s[-1] != ' ' ? ',' : ' '); + printf("%.*s", grab, s); + grab = 3; + } +}