diff options
Diffstat (limited to 'lib/crc32.c')
| -rw-r--r-- | lib/crc32.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/lib/crc32.c b/lib/crc32.c index 7f545fde4a..71e27df78e 100644 --- a/lib/crc32.c +++ b/lib/crc32.c @@ -12,6 +12,7 @@ #include <arpa/inet.h> #else #include <common.h> +#include <efi_loader.h> #endif #include <compiler.h> #include <u-boot/crc.h> @@ -21,16 +22,18 @@ #endif #include "u-boot/zlib.h" -#define local static -#define ZEXPORT /* empty */ +#ifdef USE_HOSTCC +#define __efi_runtime +#define __efi_runtime_data +#endif #define tole(x) cpu_to_le32(x) #ifdef CONFIG_DYNAMIC_CRC_TABLE -local int crc_table_empty = 1; -local uint32_t crc_table[256]; -local void make_crc_table OF((void)); +static int __efi_runtime_data crc_table_empty = 1; +static uint32_t __efi_runtime_data crc_table[256]; +static void __efi_runtime make_crc_table OF((void)); /* Generate a table for a byte-wise 32-bit CRC calculation on the polynomial: @@ -56,7 +59,7 @@ local void make_crc_table OF((void)); the information needed to generate CRC's on data a byte at a time for all combinations of CRC register values and incoming bytes. */ -local void make_crc_table() +static void __efi_runtime make_crc_table(void) { uint32_t c; int n, k; @@ -83,7 +86,7 @@ local void make_crc_table() * Table of CRC-32's of all single-byte values (made by make_crc_table) */ -local const uint32_t crc_table[256] = { +static const uint32_t __efi_runtime_data crc_table[256] = { tole(0x00000000L), tole(0x77073096L), tole(0xee0e612cL), tole(0x990951baL), tole(0x076dc419L), tole(0x706af48fL), tole(0xe963a535L), tole(0x9e6495a3L), tole(0x0edb8832L), tole(0x79dcb8a4L), tole(0xe0d5e91eL), tole(0x97d2d988L), @@ -176,7 +179,7 @@ const uint32_t * ZEXPORT get_crc_table() /* No ones complement version. JFFS2 (and other things ?) * don't use ones compliment in their CRC calculations. */ -uint32_t ZEXPORT crc32_no_comp(uint32_t crc, const Bytef *buf, uInt len) +uint32_t __efi_runtime crc32_no_comp(uint32_t crc, const Bytef *buf, uInt len) { const uint32_t *tab = crc_table; const uint32_t *b =(const uint32_t *)buf; @@ -218,7 +221,7 @@ uint32_t ZEXPORT crc32_no_comp(uint32_t crc, const Bytef *buf, uInt len) } #undef DO_CRC -uint32_t ZEXPORT crc32 (uint32_t crc, const Bytef *p, uInt len) +uint32_t __efi_runtime crc32(uint32_t crc, const Bytef *p, uInt len) { return crc32_no_comp(crc ^ 0xffffffffL, p, len) ^ 0xffffffffL; } @@ -227,9 +230,8 @@ uint32_t ZEXPORT crc32 (uint32_t crc, const Bytef *p, uInt len) * Calculate the crc32 checksum triggering the watchdog every 'chunk_sz' bytes * of input. */ -uint32_t ZEXPORT crc32_wd (uint32_t crc, - const unsigned char *buf, - uInt len, uInt chunk_sz) +uint32_t crc32_wd(uint32_t crc, const unsigned char *buf, uInt len, + uInt chunk_sz) { #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) const unsigned char *end, *curr; |