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| author | Andrew Waterman <andrew@sifive.com> | 2019-12-08 11:04:34 -0800 |
|---|---|---|
| committer | Andrew Waterman <andrew@sifive.com> | 2019-12-08 11:04:59 -0800 |
| commit | e66fce81c290d6cdf1dc66890b417898277eebf8 (patch) | |
| tree | 376f96ffb074313613e1e3a275d359cabbc6dc9d /src/m.tex | |
| parent | 80e635f25e407cd469edf7412adaa493462debf6 (diff) | |
| download | riscv-isa-manual-e66fce81c290d6cdf1dc66890b417898277eebf8.zip riscv-isa-manual-e66fce81c290d6cdf1dc66890b417898277eebf8.tar.gz riscv-isa-manual-e66fce81c290d6cdf1dc66890b417898277eebf8.tar.bz2 | |
multiplicand, not multiplier, is signed
Diffstat (limited to 'src/m.tex')
| -rw-r--r-- | src/m.tex | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -54,8 +54,8 @@ multiply operation instead of performing two separate multiplies. \begin{commentary} MULHSU is used in multi-word signed multiplication to multiply the -most-significant word of the multiplier (which contains the sign bit) -with the less-significant words of the multiplicand (which are unsigned). +most-significant word of the multiplicand (which contains the sign bit) +with the less-significant words of the multiplier (which are unsigned). \end{commentary} MULW is an RV64 instruction that multiplies the lower 32 bits of the source |