diff options
| -rw-r--r-- | include/sbi/riscv_fp.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/sbi/riscv_fp.h b/include/sbi/riscv_fp.h index 03011af9..ff1dbc87 100644 --- a/include/sbi/riscv_fp.h +++ b/include/sbi/riscv_fp.h @@ -83,7 +83,11 @@ #define GET_FFLAGS() csr_read(CSR_FFLAGS) #define SET_FFLAGS(value) csr_write(CSR_FFLAGS, (value)) -#define SET_FS_DIRTY(regs) (regs->mstatus |= MSTATUS_FS) +#define SET_FS_DIRTY(regs) do { \ + if (sbi_regs_from_virt(regs)) \ + csr_set(CSR_VSSTATUS, MSTATUS_FS); \ + regs->mstatus |= MSTATUS_FS; \ +} while(0) #define GET_F32_RS1(insn, regs) (GET_F32_REG(insn, 15, regs)) #define GET_F32_RS2(insn, regs) (GET_F32_REG(insn, 20, regs)) |