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author | Liana Hadarean <lianahady@gmail.com> | 2012-12-10 20:48:51 -0500 |
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committer | Liana Hadarean <lianahady@gmail.com> | 2012-12-10 20:48:51 -0500 |
commit | 67af0bb961e42ab84c5f82245809ea12e2c12758 (patch) | |
tree | e2ac08edd8f3db204a712b87cf9532eb43f6b709 /src/util/integer_cln_imp.h | |
parent | a8a471141d2fca4428b7c016ea4494d9925fc544 (diff) |
ported my bv-core branch from svn to git
Diffstat (limited to 'src/util/integer_cln_imp.h')
-rw-r--r-- | src/util/integer_cln_imp.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/util/integer_cln_imp.h b/src/util/integer_cln_imp.h index 211c40741..e2a8f4a62 100644 --- a/src/util/integer_cln_imp.h +++ b/src/util/integer_cln_imp.h @@ -218,6 +218,16 @@ public: return Integer( d_value << ipow); } + bool isBitSet(uint32_t i) const { + return !extractBitRange(1, i).isZero(); + } + + Integer setBit(uint32_t i) const { + cln::cl_I mask(1); + mask = mask << i; + return Integer(cln::logior(d_value, mask)); + } + Integer oneExtend(uint32_t size, uint32_t amount) const { DebugCheckArgument((*this) < Integer(1).multiplyByPow2(size), size); cln::cl_byte range(amount, size); |