diff options
| author | Andrew Waterman <andrew@sifive.com> | 2021-06-02 00:40:10 -0700 |
|---|---|---|
| committer | Andrew Waterman <andrew@sifive.com> | 2021-06-02 00:40:10 -0700 |
| commit | cb7805a9689e2d5de23b959b177940d1b8813bd2 (patch) | |
| tree | b539e96afdd276167ccafc61760faee26767b3f2 /riscv/insns/clz.h | |
| parent | 16308bc1a01b8f540cf3e95e9f30b96d92df01e0 (diff) | |
| download | riscv-isa-sim-cb7805a9689e2d5de23b959b177940d1b8813bd2.zip riscv-isa-sim-cb7805a9689e2d5de23b959b177940d1b8813bd2.tar.gz riscv-isa-sim-cb7805a9689e2d5de23b959b177940d1b8813bd2.tar.bz2 | |
Accept Zba, Zbb, Zbc, Zbs ISA strings
The B extension still implies the presence of Zba/Zbb/Zbc/Zbs.
Diffstat (limited to 'riscv/insns/clz.h')
| -rw-r--r-- | riscv/insns/clz.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/riscv/insns/clz.h b/riscv/insns/clz.h index 6821b2d..d334e40 100644 --- a/riscv/insns/clz.h +++ b/riscv/insns/clz.h @@ -1,4 +1,4 @@ -require_extension('B'); +require_extension(EXT_ZBB); reg_t x = xlen; for (int i = 0; i < xlen; i++) if (1 & (RS1 >> (xlen-i-1))) { x = i; break; } |