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IEEE-754 Floating-point Library Benchmarks
Copyright (c) 2018-2021 SEGGER Microcontroller GmbH.
System: emRun v2.26.0 + emFloat v2.6.0
Target: TLSF9518A
Target: RV32IMACP
Target: Little-endian byte order
Config: SEGGER_RTL_OPTIMIZE = 2
Config: SEGGER_RTL_FP_HW = 0 // No FPU, software floating point
Config: SEGGER_RTL_FP_ABI = 0 // Floats and doubles in core registers
Config: With assembly-coded acceleration
Config: With RISC-V SIMD acceleration
Config: With Andes V5 Performance Extension acceleration
Config: With fully conformant NaNs
======================
GNU libgcc API
======================
Function Min Max Avg Description
-------------- ------ ------ ------ -------------------------------
__addsf3 33 50 38.8 Random distribution over (0, 1), operands differ
__subsf3 25 59 39.6 Random distribution over (0, 1), operands differ
__mulsf3 28 37 30.0 Random distribution over (0, 1), operands differ
__divsf3 58 58 58.0 Random distribution over (0, 1), operands differ
__ltsf2 11 11 11.0 Random distribution over (0, 1), operands differ
__lesf2 11 11 11.0 Random distribution over (0, 1), operands differ
__gtsf2 11 11 11.0 Random distribution over (0, 1), operands differ
__gesf2 12 12 12.0 Random distribution over (0, 1), operands differ
__eqsf2 11 11 11.0 Random distribution over (0, 1), operands differ
__nesf2 11 11 11.0 Random distribution over (0, 1), operands differ
__adddf3 38 68 50.3 Random distribution over (0, 1), operands differ
__subdf3 43 97 66.1 Random distribution over (0, 1), operands differ
__muldf3 52 75 60.4 Random distribution over (0, 1), operands differ
__divdf3 132 161 150.2 Random distribution over (0, 1), operands differ
__ltdf2 13 21 13.4 Random distribution over (0, 1), operands differ
__ledf2 13 25 13.8 Random distribution over (0, 1), operands differ
__gtdf2 14 20 14.7 Random distribution over (0, 1), operands differ
__gedf2 14 22 14.6 Random distribution over (0, 1), operands differ
__eqdf2 15 15 15.0 Random distribution over (0, 1), operands differ
__eqdf2 15 15 15.0 Random distribution over (0, 1), operands differ
__fixsfsi 10 13 12.8 Random distribution over (-2^31.., 1..2^31)
__fixunssfsi 8 11 9.9 Random distribution over (1..2^31)
__fixsfdi 13 24 15.6 Random distribution over (-2^63..1, 1..2^63)
__fixunssfdi 9 16 11.0 Random distribution over (-2^63..2^63)
__floatsisf 17 23 17.7 Random distribution over (-2^31.., 1..2^31)
__floatunsisf 13 19 13.7 Random distribution over (1..2^31)
__floatdisf 21 37 24.8 Random distribution over (-2^63..1, 1..2^63)
__floatundisf 19 26 21.0 Random distribution over (-2^63..2^63)
__fixdfsi 6 25 15.1 Random distribution over (-2^31.., 1..2^31)
__fixunsdfsi 2 17 11.5 Random distribution over (1..2^31)
__fixdfdi 10 37 27.3 Random distribution over (-2^63..1, 1..2^63)
__fixunsdfdi 4 20 17.5 Random distribution over (-2^63..2^63)
__floatsidf 11 14 12.4 Random distribution over (-2^31.., 1..2^31)
__floatunsidf 4 4 4.0 Random distribution over (1..2^31)
__floatdidf 13 29 19.7 Random distribution over (-2^63..1, 1..2^63)
__floatundidf 8 18 12.8 Random distribution over (-2^63..2^63)
__extendsfdf2 9 9 9.0 Random distribution over (-2^63..1, 1..2^63)
__truncdfsf2 19 19 19.0 Random distribution over (-2^63..1, 1..2^63)