| From 98b33d4193998687aa3a78c097f7bd4c393e0c85 Mon Sep 17 00:00:00 2001 |
| From: Khem Raj <raj.khem@gmail.com> |
| Date: Sat, 15 Jul 2017 00:29:42 -0700 |
| Subject: [PATCH] makeguids: Do not use __bswap_constant_{16|32} macros |
| |
| not available on musl |
| |
| Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| --- |
| src/makeguids.c | 8 ++++---- |
| 1 file changed, 4 insertions(+), 4 deletions(-) |
| |
| diff --git a/src/makeguids.c b/src/makeguids.c |
| index da2f5f7..daf821a 100644 |
| --- a/src/makeguids.c |
| +++ b/src/makeguids.c |
| @@ -155,13 +155,13 @@ main(int argc, char *argv[]) |
| #if BYTE_ORDER == BIG_ENDIAN\n\ |
| #define cpu_to_be32(n) (n)\n\ |
| #define cpu_to_be16(n) (n)\n\ |
| -#define cpu_to_le32(n) (__bswap_constant_32(n))\n\ |
| -#define cpu_to_le16(n) (__bswap_constant_16(n))\n\ |
| +#define cpu_to_le32(n) ((uint32_t) ((n)>>24 | (n)>>8&0xff00 | (n)<<8&0xff0000 | (n)<<24))\n\ |
| +#define cpu_to_le16(n) ((uint16_t) ((n)<<8 | (n)>>8))\n\ |
| #else\n\ |
| #define cpu_to_le32(n) (n)\n\ |
| #define cpu_to_le16(n) (n)\n\ |
| -#define cpu_to_be32(n) (__bswap_constant_32(n))\n\ |
| -#define cpu_to_be16(n) (__bswap_constant_16(n))\n\ |
| +#define cpu_to_be32(n) ((uint32_t) ((n)>>24 | (n)>>8&0xff00 | (n)<<8&0xff0000 | (n)<<24))\n\ |
| +#define cpu_to_be16(n) ((uint16_t) ((n)<<8 | (n)>>8))\n\ |
| #endif\n\ |
| """); |
| |
| -- |
| 2.13.3 |
| |