diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cryptonote_basic/cryptonote_basic_impl.cpp | 7 | ||||
| -rw-r--r-- | src/cryptonote_core/blockchain.cpp | 11 |
2 files changed, 5 insertions, 13 deletions
diff --git a/src/cryptonote_basic/cryptonote_basic_impl.cpp b/src/cryptonote_basic/cryptonote_basic_impl.cpp index d8de65b81..9bafcfc86 100644 --- a/src/cryptonote_basic/cryptonote_basic_impl.cpp +++ b/src/cryptonote_basic/cryptonote_basic_impl.cpp @@ -110,9 +110,6 @@ namespace cryptonote { return false; } - assert(median_weight < std::numeric_limits<uint32_t>::max()); - assert(current_block_weight < std::numeric_limits<uint32_t>::max()); - uint64_t product_hi; // BUGFIX: 32-bit saturation bug (e.g. ARM7), the result was being // treated as 32-bit by default. @@ -122,8 +119,8 @@ namespace cryptonote { uint64_t reward_hi; uint64_t reward_lo; - div128_32(product_hi, product_lo, static_cast<uint32_t>(median_weight), &reward_hi, &reward_lo); - div128_32(reward_hi, reward_lo, static_cast<uint32_t>(median_weight), &reward_hi, &reward_lo); + div128_64(product_hi, product_lo, median_weight, &reward_hi, &reward_lo, NULL, NULL); + div128_64(reward_hi, reward_lo, median_weight, &reward_hi, &reward_lo, NULL, NULL); assert(0 == reward_hi); assert(reward_lo < base_reward); diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index b4942d03a..2f3dda09c 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -3347,8 +3347,8 @@ uint64_t Blockchain::get_dynamic_base_fee(uint64_t block_reward, size_t median_b if (version >= HF_VERSION_PER_BYTE_FEE) { lo = mul128(block_reward, DYNAMIC_FEE_REFERENCE_TRANSACTION_WEIGHT, &hi); - div128_32(hi, lo, min_block_weight, &hi, &lo); - div128_32(hi, lo, median_block_weight, &hi, &lo); + div128_64(hi, lo, min_block_weight, &hi, &lo, NULL, NULL); + div128_64(hi, lo, median_block_weight, &hi, &lo, NULL, NULL); assert(hi == 0); lo /= 5; return lo; @@ -3358,12 +3358,7 @@ uint64_t Blockchain::get_dynamic_base_fee(uint64_t block_reward, size_t median_b uint64_t unscaled_fee_base = (fee_base * min_block_weight / median_block_weight); lo = mul128(unscaled_fee_base, block_reward, &hi); - static_assert(DYNAMIC_FEE_PER_KB_BASE_BLOCK_REWARD % 1000000 == 0, "DYNAMIC_FEE_PER_KB_BASE_BLOCK_REWARD must be divisible by 1000000"); - static_assert(DYNAMIC_FEE_PER_KB_BASE_BLOCK_REWARD / 1000000 <= std::numeric_limits<uint32_t>::max(), "DYNAMIC_FEE_PER_KB_BASE_BLOCK_REWARD is too large"); - - // divide in two steps, since the divisor must be 32 bits, but DYNAMIC_FEE_PER_KB_BASE_BLOCK_REWARD isn't - div128_32(hi, lo, DYNAMIC_FEE_PER_KB_BASE_BLOCK_REWARD / 1000000, &hi, &lo); - div128_32(hi, lo, 1000000, &hi, &lo); + div128_64(hi, lo, DYNAMIC_FEE_PER_KB_BASE_BLOCK_REWARD, &hi, &lo, NULL, NULL); assert(hi == 0); // quantize fee up to 8 decimals |