From 9414fa7c182eef279e4b21d3c3edeb11461af5bd Mon Sep 17 00:00:00 2001 From: Xiangfu Date: Fri, 11 May 2012 11:00:14 +0800 Subject: [PATCH 1/2] work_decode only needs swab32 on midstate under BIG ENDIAN --- cgminer.c | 17 +++++------------ 1 files changed, 5 insertions(+), 12 deletions(-) diff --git a/cgminer.c b/cgminer.c index 118747b..d8b8e6f 100644 --- a/cgminer.c +++ b/cgminer.c @@ -1182,6 +1182,11 @@ static bool work_decode(const json_t *val, struct work *work) sha2_starts( &ctx, 0 ); sha2_update( &ctx, data.c, 64 ); memcpy(work->midstate, ctx.state, sizeof(work->midstate)); +#if defined(__BIG_ENDIAN__) || defined(MIPSEB) + int i; + for (i = 0; i < 8; i++) + (((uint32_t*) (work->midstate))[i]) = swab32(((uint32_t*) (work->midstate))[i]); +#endif } if (likely(!jobj_binary(val, "hash1", work->hash1, sizeof(work->hash1), false))) { @@ -1196,18 +1201,6 @@ static bool work_decode(const json_t *val, struct work *work) memset(work->hash, 0, sizeof(work->hash)); -#ifdef __BIG_ENDIAN__ - int swapcounter = 0; - for (swapcounter = 0; swapcounter < 32; swapcounter++) - (((uint32_t*) (work->data))[swapcounter]) = swab32(((uint32_t*) (work->data))[swapcounter]); - for (swapcounter = 0; swapcounter < 16; swapcounter++) - (((uint32_t*) (work->hash1))[swapcounter]) = swab32(((uint32_t*) (work->hash1))[swapcounter]); - for (swapcounter = 0; swapcounter < 8; swapcounter++) - (((uint32_t*) (work->midstate))[swapcounter]) = swab32(((uint32_t*) (work->midstate))[swapcounter]); - for (swapcounter = 0; swapcounter < 8; swapcounter++) - (((uint32_t*) (work->target))[swapcounter]) = swab32(((uint32_t*) (work->target))[swapcounter]); -#endif - gettimeofday(&work->tv_staged, NULL); return true; -- 1.7.5.4