diff options
| author | Marco Bodrato <bodrato@mail.dm.unipi.it> | 2014-09-01 07:40:28 +0200 |
|---|---|---|
| committer | Marco Bodrato <bodrato@mail.dm.unipi.it> | 2014-09-01 07:40:28 +0200 |
| commit | 65c41bcb0ccb44dfccb65dc9a67c17a3513b99fe (patch) | |
| tree | 215b4a418fdf345afe10ff392b836dd83fa78a10 /gmp-impl.h | |
| parent | 981ac0eb61277d9a16fad2e15639ced725152d58 (diff) | |
| download | gmp-65c41bcb0ccb44dfccb65dc9a67c17a3513b99fe.tar.gz | |
gmp-impl.h (TMP_ALLOC_LIMBS_3): New macro to allocate 3 blocks.
Diffstat (limited to 'gmp-impl.h')
| -rw-r--r-- | gmp-impl.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/gmp-impl.h b/gmp-impl.h index 099eb31af..4a8286ec3 100644 --- a/gmp-impl.h +++ b/gmp-impl.h @@ -490,7 +490,7 @@ __GMP_DECLSPEC void __gmp_tmp_debug_free (const char *, int, int, #define TMP_SALLOC_MP_PTRS(n) TMP_SALLOC_TYPE(n,mp_ptr) #define TMP_BALLOC_MP_PTRS(n) TMP_BALLOC_TYPE(n,mp_ptr) -/* It's more efficient to allocate one block than two. This is certainly +/* It's more efficient to allocate one block than many. This is certainly true of the malloc methods, but it can even be true of alloca if that involves copying a chunk of stack (various RISCs), or a call to a stack bounds check (mingw). In any case, when debugging keep separate blocks @@ -508,7 +508,21 @@ __GMP_DECLSPEC void __gmp_tmp_debug_free (const char *, int, int, (yp) = (xp) + (xsize); \ } \ } while (0) - +#define TMP_ALLOC_LIMBS_3(xp,xsize, yp,ysize, zp,zsize) \ + do { \ + if (WANT_TMP_DEBUG) \ + { \ + (xp) = TMP_ALLOC_LIMBS (xsize); \ + (yp) = TMP_ALLOC_LIMBS (ysize); \ + (zp) = TMP_ALLOC_LIMBS (zsize); \ + } \ + else \ + { \ + (xp) = TMP_ALLOC_LIMBS ((xsize) + (ysize) + (zsize)); \ + (yp) = (xp) + (xsize); \ + (zp) = (yp) + (ysize); \ + } \ + } while (0) /* From gmp.h, nicer names for internal use. */ #define CRAY_Pragma(str) __GMP_CRAY_Pragma(str) |