From: pwpiwi Date: Thu, 28 Jan 2021 08:00:08 +0000 (+0100) Subject: Fix gcc 10 link issues X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/ad326d84ade428fdd41ea8e3de7e8705e1db2277 Fix gcc 10 link issues - avoid linker error by providing string.[ch] in bootrom --- diff --git a/armsrc/i2c.c b/armsrc/i2c.c index 3d16b42c..a17dd162 100644 --- a/armsrc/i2c.c +++ b/armsrc/i2c.c @@ -19,6 +19,8 @@ #include "BigBuf.h" #include "apps.h" #include "usb_cdc.h" +#include "util.h" + #ifdef WITH_SMARTCARD #include "smartcard.h" diff --git a/armsrc/mifaresim.c b/armsrc/mifaresim.c index b63160c9..abf800ce 100644 --- a/armsrc/mifaresim.c +++ b/armsrc/mifaresim.c @@ -22,6 +22,8 @@ #include "usb_cdc.h" #include "protocols.h" #include "apps.h" +#include "util.h" + //mifare emulator states #define MFEMUL_NOFIELD 0 diff --git a/armsrc/string.h b/armsrc/string.h index dd90c7bc..87058391 100644 --- a/armsrc/string.h +++ b/armsrc/string.h @@ -12,13 +12,12 @@ #ifndef __STRING_H #define __STRING_H -#include -#include "util.h" +#include -RAMFUNC void *memcpy(void *dest, const void *src, size_t len); +void *memcpy(void *dest, const void *src, size_t len); void *memset(void *dest, int c, size_t len); void *memmove(void *dest, const void *src, size_t len); -RAMFUNC int memcmp(const void *av, const void *bv, size_t len); +int memcmp(const void *av, const void *bv, size_t len); size_t strlen(const char *str); char *strncat(char *dest, const char *src, size_t n); char *strcat(char *dest, const char *src); diff --git a/bootrom/Makefile b/bootrom/Makefile index b1e2e6cd..a2cd1b40 100644 --- a/bootrom/Makefile +++ b/bootrom/Makefile @@ -7,7 +7,7 @@ #----------------------------------------------------------------------------- # DO NOT use thumb mode in the phase 1 bootloader since that generates a section with glue code -ARMSRC = +ARMSRC = string.c THUMBSRC = usb_cdc.c bootrom.c ASMSRC = ram-reset.s flash-reset.s VERSIONSRC = version.c @@ -19,7 +19,6 @@ VERSIONSRC = version.c # ARMSRC := $(ARMSRC) $(THUMBSRC) # THUMBSRC := -# stdint.h provided locally until GCC 4.5 becomes C99 compliant APP_CFLAGS = -I. # version.c should be remade on every compilation diff --git a/bootrom/string.c b/bootrom/string.c new file mode 100644 index 00000000..b2710d07 --- /dev/null +++ b/bootrom/string.c @@ -0,0 +1,104 @@ +//----------------------------------------------------------------------------- +// Jonathan Westhues, Sept 2005 +// +// This code is licensed to you under the terms of the GNU GPL, version 2 or, +// at your option, any later version. See the LICENSE.txt file for the text of +// the license. +//----------------------------------------------------------------------------- +// Common string.h functions +//----------------------------------------------------------------------------- + +#include "string.h" +#include + +void *memcpy(void *dest, const void *src, size_t len) { + uint8_t *d = dest; + const uint8_t *s = src; + while((len--) > 0) { + *d = *s; + d++; + s++; + } + return dest; +} + + +void *memset(void *dest, int c, size_t len) { + uint8_t *d = dest; + while((len--) > 0) { + *d = c; + d++; + } + return dest; +} + + +void *memmove(void *dest, const void *src, size_t len) { + uint8_t *d = dest; + const uint8_t *s = src; + if (dest <= src) { + while((len--) > 0) { + *d = *s; + d++; + s++; + } + } else { + d = d + len - 1; + s = s + len - 1; + while((len--) > 0) { + *d = *s; + d--; + s--; + } + } + return dest; +} + + +int memcmp(const void *av, const void *bv, size_t len) { + const uint8_t *a = av; + const uint8_t *b = bv; + + while((len--) > 0) { + if(*a != *b) { + return *a - *b; + } + a++; + b++; + } + return 0; +} + + +size_t strlen(const char *str) { + int l = 0; + while(*str) { + l++; + str++; + } + return l; +} + + +char* strncat(char *dest, const char *src, size_t n) { + unsigned int dest_len = strlen(dest); + unsigned int i; + + for (i = 0 ; i < n && src[i] != '\0' ; i++) + dest[dest_len + i] = src[i]; + dest[dest_len + i] = '\0'; + + return dest; +} + + +char* strcat(char *dest, const char *src) { + unsigned int dest_len = strlen(dest); + unsigned int i; + + for (i = 0 ; src[i] != '\0' ; i++) + dest[dest_len + i] = src[i]; + dest[dest_len + i] = '\0'; + + return dest; +} diff --git a/bootrom/string.h b/bootrom/string.h new file mode 100644 index 00000000..87058391 --- /dev/null +++ b/bootrom/string.h @@ -0,0 +1,25 @@ +//----------------------------------------------------------------------------- +// Jonathan Westhues, Aug 2005 +// Copyright (C) 2010 Hector Martin "marcan" +// +// This code is licensed to you under the terms of the GNU GPL, version 2 or, +// at your option, any later version. See the LICENSE.txt file for the text of +// the license. +//----------------------------------------------------------------------------- +// Common string.h functions +//----------------------------------------------------------------------------- + +#ifndef __STRING_H +#define __STRING_H + +#include + +void *memcpy(void *dest, const void *src, size_t len); +void *memset(void *dest, int c, size_t len); +void *memmove(void *dest, const void *src, size_t len); +int memcmp(const void *av, const void *bv, size_t len); +size_t strlen(const char *str); +char *strncat(char *dest, const char *src, size_t n); +char *strcat(char *dest, const char *src); + +#endif /* __STRING_H */