diff options
Diffstat (limited to 'buildtools/endiangen.c')
| -rw-r--r-- | buildtools/endiangen.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/buildtools/endiangen.c b/buildtools/endiangen.c index 6b88b896..c770747b 100644 --- a/buildtools/endiangen.c +++ b/buildtools/endiangen.c @@ -13,7 +13,7 @@ #ifndef BIG_ENDIAN #define BIG_ENDIAN 4321 #endif - + #ifndef BYTE_ORDER #define BYTE_ORDER LITTLE_ENDIAN #endif @@ -21,7 +21,7 @@ #define BITS_PER_WORD 32 #endif - + Really good code usually is not sensitive to endianness. But fast, not-so-good code often is. The best way for code to determine endianness is for it to do a runtime cast of an integer to an array @@ -38,7 +38,7 @@ enum endianness {ENDIAN_LITTLE, ENDIAN_BIG}; static enum endianness byteOrder(void) { - + enum endianness retval; union { @@ -83,7 +83,7 @@ main(int argc, char **argv) { printf("#endif\n"); printf("\n"); printf("#ifndef BYTE_ORDER\n"); - printf("#define BYTE_ORDER %s\n", + printf("#define BYTE_ORDER %s\n", byteOrder() == ENDIAN_LITTLE ? "LITTLE_ENDIAN" : "BIG_ENDIAN"); printf("#endif\n"); printf("\n"); @@ -94,4 +94,3 @@ main(int argc, char **argv) { - |