diff options
Diffstat (limited to 'source/luametatex/source/utilities/auxposit.h')
| -rw-r--r-- | source/luametatex/source/utilities/auxposit.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/source/luametatex/source/utilities/auxposit.h b/source/luametatex/source/utilities/auxposit.h index 6abeae2c9..3975bafb7 100644 --- a/source/luametatex/source/utilities/auxposit.h +++ b/source/luametatex/source/utilities/auxposit.h @@ -47,6 +47,11 @@ typedef posit32_t *posit; # define posit_is_NaR isNaRP32UI # define posit_eq_zero(a) (a.v == 0) +# define posit_le_zero(a) (a.v <= 0) +# define posit_lt_zero(a) (a.v < 0) +# define posit_gt_zero(a) (a.v > 0) +# define posit_ge_zero(a) (a.v >= 0) +# define posit_ne_zero(a) (a.v != 0) inline static posit_t posit_neg(posit_t a) { posit_t p ; p.v = -a.v & 0xFFFFFFFF; return p; } inline static posit_t posit_abs(posit_t a) { posit_t p ; int mask = a.v >> 31; p.v = ((a.v + mask) ^ mask) & 0xFFFFFFFF; return p; } @@ -119,7 +124,12 @@ typedef posit32_t tex_posit; # define tex_posit_is_NaR(p) posit_is_NaR((tex_posit) { .v = (uint32_t) p }) -# define tex_posit_eq_zero(p) posit_eq_zero((tex_posit) { .v = (uint32_t) p }) +# define tex_posit_eq_zero(p) posit_eq_zero((tex_posit) { .v = (uint32_t) p }) +# define tex_posit_le_zero(p) posit_le_zero((tex_posit) { .v = (uint32_t) p }) +# define tex_posit_lt_zero(p) posit_lt_zero((tex_posit) { .v = (uint32_t) p }) +# define tex_posit_gt_zero(p) posit_gt_zero((tex_posit) { .v = (uint32_t) p }) +# define tex_posit_ge_zero(p) posit_ge_zero((tex_posit) { .v = (uint32_t) p }) +# define tex_posit_ne_zero(p) posit_ne_zero((tex_posit) { .v = (uint32_t) p }) inline static halfword tex_posit_neg(halfword a) { |