diff options
Diffstat (limited to 'mpi/mpicoder.c')
| -rw-r--r-- | mpi/mpicoder.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/mpi/mpicoder.c b/mpi/mpicoder.c index efb5d0904..bccb51ff5 100644 --- a/mpi/mpicoder.c +++ b/mpi/mpicoder.c @@ -20,6 +20,7 @@ #include <config.h> #include <stdio.h> +#include <string.h> #include <stdlib.h> #include <assert.h> @@ -326,14 +327,15 @@ mpi_set_buffer( MPI a, const byte *buffer, unsigned nbytes, int sign ) alimb |= *p-- << 16 ; alimb |= *p-- << 24 ; #elif BYTES_PER_MPI_LIMB == 8 - alimb = *p-- ; - alimb |= *p-- << 8 ; - alimb |= *p-- << 16 ; - alimb |= *p-- << 24 ; - alimb |= *p-- << 32 ; - alimb |= *p-- << 40 ; - alimb |= *p-- << 48 ; - alimb |= *p-- << 56 ; + /* cast due to egc's "left shift count >= width of type" warning*/ + alimb = (mpi_limb_t)*p-- ; + alimb |= (mpi_limb_t)*p-- << 8 ; + alimb |= (mpi_limb_t)*p-- << 16 ; + alimb |= (mpi_limb_t)*p-- << 24 ; + alimb |= (mpi_limb_t)*p-- << 32 ; + alimb |= (mpi_limb_t)*p-- << 40 ; + alimb |= (mpi_limb_t)*p-- << 48 ; + alimb |= (mpi_limb_t)*p-- << 56 ; #else #error please implement for this limb size. #endif @@ -346,14 +348,14 @@ mpi_set_buffer( MPI a, const byte *buffer, unsigned nbytes, int sign ) if( p >= buffer ) alimb |= *p-- << 16 ; if( p >= buffer ) alimb |= *p-- << 24 ; #elif BYTES_PER_MPI_LIMB == 8 - alimb = *p-- ; - if( p >= buffer ) alimb |= *p-- << 8 ; - if( p >= buffer ) alimb |= *p-- << 16 ; - if( p >= buffer ) alimb |= *p-- << 24 ; - if( p >= buffer ) alimb |= *p-- << 32 ; - if( p >= buffer ) alimb |= *p-- << 40 ; - if( p >= buffer ) alimb |= *p-- << 48 ; - if( p >= buffer ) alimb |= *p-- << 56 ; + alimb = (mpi_limb_t)*p-- ; + if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 8 ; + if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 16 ; + if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 24 ; + if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 32 ; + if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 40 ; + if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 48 ; + if( p >= buffer ) alimb |= (mpi_limb_t)*p-- << 56 ; #else #error please implement for this limb size. #endif |