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Author SHA1 Message Date
Zhang Xianyi 32d2ca3035 Refs #214, #221, #246. Fixed the getrf overflow bug on Windows. 
I used a smaller threshold since the stack size is 1MB on windows.
 2013-07-11 03:20:02 +08:00
Zhang Xianyi 5d3312142a Refs #221 #246. Fixed the overflowing stack bug in mutlithreading BLAS3. 
When NUM_THREADS(MAX_CPU_NUNBERS) is very large ,e.g. 256.

typedef struct {
  volatile BLASLONG working[MAX_CPU_NUMBER][CACHE_LINE_SIZE * DIVIDE_RATE];
} job_t;

job_t          job[MAX_CPU_NUMBER];

The job array is equal 8MB.

Thus, We use malloc instead of stack allocation.
 2013-07-08 01:07:05 +08:00
Zhang Xianyi 1b056c5328 Refs #130 Prevent reading ipiv array beyond the bound in ?laswp. Use laswp instead of laswp_oncopy in getrf. 2012-08-09 20:06:51 +08:00
Xianyi Zhang 342bbc3871 Import GotoBLAS2 1.13 BSD version codes. 2011-01-24 14:54:24 +00:00