diff options
author | 2021-06-12 03:00:21 +1000 | |
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committer | 2021-06-13 09:38:01 +1000 | |
commit | 73d97b7dc492871d3dcf4ee919fc443dd2308dec (patch) | |
tree | c394cccb9d6514a5b8e69f054d5d27ecc50a5d58 /src/devices/cpu/psx/gte.cpp | |
parent | 27b93b23486533747d9ba185ff54da860223a463 (diff) |
Added helpers for 64-bit count leading zeroes/ones.
Diffstat (limited to 'src/devices/cpu/psx/gte.cpp')
-rw-r--r-- | src/devices/cpu/psx/gte.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/cpu/psx/gte.cpp b/src/devices/cpu/psx/gte.cpp index d48b206e84f..6305b4d7412 100644 --- a/src/devices/cpu/psx/gte.cpp +++ b/src/devices/cpu/psx/gte.cpp @@ -215,7 +215,7 @@ void gte::setcp2dr( uint32_t pc, int reg, uint32_t value ) break; case 30: - LZCR = (value & 0x80000000) == 0 ? count_leading_zeros(value) : count_leading_ones(value); + LZCR = (value & 0x80000000) == 0 ? count_leading_zeros_32(value) : count_leading_ones_32(value); break; case 31: @@ -314,7 +314,7 @@ static inline uint32_t gte_divide( uint16_t numerator, uint16_t denominator ) 0x00 }; - int shift = count_leading_zeros( denominator ) - 16; + int shift = count_leading_zeros_32( denominator ) - 16; int r1 = ( denominator << shift ) & 0x7fff; int r2 = table[ ( ( r1 + 0x40 ) >> 7 ) ] + 0x101; |