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Merge pull request #203 from xiangfu/openwrt

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Fix a swab32 bug under work_decode on MIPS cpu machine
This commit is contained in:
Con Kolivas 2012-05-10 21:37:03 -07:00
commit b69d735cfe
3 changed files with 10 additions and 13 deletions
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4
api-example.c
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@ -7,6 +7,10 @@
* any later version. See COPYING for more details. * any later version. See COPYING for more details.
*/ */
/* Compile:
* gcc api-example.c -I compat/jansson -o cgminer-api
*/
#include "config.h" #include "config.h"
#include <stdio.h> #include <stdio.h>

17
cgminer.c
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@ -1182,6 +1182,11 @@ static bool work_decode(const json_t *val, struct work *work)
sha2_starts( &ctx, 0 ); sha2_starts( &ctx, 0 );
sha2_update( &ctx, data.c, 64 ); sha2_update( &ctx, data.c, 64 );
memcpy(work->midstate, ctx.state, sizeof(work->midstate)); 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))) { 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)); 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); gettimeofday(&work->tv_staged, NULL);
return true; return true;

2
driver-icarus.c
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@ -350,7 +350,7 @@ static uint64_t icarus_scanhash(struct thr_info *thr, struct work *work,
return ESTIMATE_HASHES; return ESTIMATE_HASHES;
} }
#ifndef __BIG_ENDIAN__ #if !defined (__BIG_ENDIAN__) && !defined(MIPSEB)
nonce = swab32(nonce); nonce = swab32(nonce);
#endif #endif