diff options
Diffstat (limited to 'lib/mpi')
| -rw-r--r-- | lib/mpi/longlong.h | 5 | ||||
| -rw-r--r-- | lib/mpi/mpicoder.c | 2 |
2 files changed, 4 insertions, 3 deletions
diff --git a/lib/mpi/longlong.h b/lib/mpi/longlong.h index 095ab157a52..d411355f238 100644 --- a/lib/mpi/longlong.h +++ b/lib/mpi/longlong.h @@ -318,7 +318,8 @@ extern UDItype __udiv_qrnnd(); "rM" ((USItype)(bh)), \ "rM" ((USItype)(al)), \ "rM" ((USItype)(bl))) -#if defined(_PA_RISC1_1) +#if 0 && defined(_PA_RISC1_1) +/* xmpyu uses floating point register which is not allowed in Linux kernel. */ #define umul_ppmm(wh, wl, u, v) \ do { \ union {UDItype __ll; \ @@ -337,7 +338,7 @@ do { \ #define UMUL_TIME 40 #define UDIV_TIME 80 #endif -#ifndef LONGLONG_STANDALONE +#if 0 /* #ifndef LONGLONG_STANDALONE */ #define udiv_qrnnd(q, r, n1, n0, d) \ do { USItype __r; \ (q) = __udiv_qrnnd(&__r, (n1), (n0), (d)); \ diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c index 5f9c44cdf1f..4cc6442733f 100644 --- a/lib/mpi/mpicoder.c +++ b/lib/mpi/mpicoder.c @@ -37,7 +37,7 @@ MPI mpi_read_raw_data(const void *xbuffer, size_t nbytes) mpi_limb_t a; MPI val = NULL; - while (nbytes >= 0 && buffer[0] == 0) { + while (nbytes > 0 && buffer[0] == 0) { buffer++; nbytes--; } |