diff options
Diffstat (limited to 'tcg/riscv/tcg-target-has.h')
| -rw-r--r-- | tcg/riscv/tcg-target-has.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tcg/riscv/tcg-target-has.h b/tcg/riscv/tcg-target-has.h index 0f9cc04f8c..f35f9b31f5 100644 --- a/tcg/riscv/tcg-target-has.h +++ b/tcg/riscv/tcg-target-has.h @@ -110,7 +110,13 @@ tcg_target_extract_valid(TCGType type, unsigned ofs, unsigned len) /* ofs > 0 uses SRLIW; ofs == 0 uses add.uw. */ return ofs || (cpuinfo & CPUINFO_ZBA); } - return (cpuinfo & CPUINFO_ZBB) && ofs == 0 && len == 16; + switch (len) { + case 1: + return (cpuinfo & CPUINFO_ZBS) && ofs != 0; + case 16: + return (cpuinfo & CPUINFO_ZBB) && ofs == 0; + } + return false; } #define TCG_TARGET_extract_valid tcg_target_extract_valid |