diff options
Diffstat (limited to 'cpukit/score/cpu/riscv/riscv-context-volatile-clobber.S')
| -rw-r--r-- | cpukit/score/cpu/riscv/riscv-context-volatile-clobber.S | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/cpukit/score/cpu/riscv/riscv-context-volatile-clobber.S b/cpukit/score/cpu/riscv/riscv-context-volatile-clobber.S index 9d3d39b32d..628bd1a467 100644 --- a/cpukit/score/cpu/riscv/riscv-context-volatile-clobber.S +++ b/cpukit/score/cpu/riscv/riscv-context-volatile-clobber.S @@ -36,6 +36,52 @@ PUBLIC(_CPU_Context_volatile_clobber) SYM(_CPU_Context_volatile_clobber): +#if __riscv_flen > 0 + andi t0, a0, 0x1f + fsflags t0 + + addi t0, a0, 15 + FMVYX ft0, t0 + addi t0, a0, 16 + FMVYX ft1, t0 + addi t0, a0, 17 + FMVYX ft2, t0 + addi t0, a0, 18 + FMVYX ft3, t0 + addi t0, a0, 19 + FMVYX ft4, t0 + addi t0, a0, 20 + FMVYX ft5, t0 + addi t0, a0, 21 + FMVYX ft6, t0 + addi t0, a0, 22 + FMVYX ft7, t0 + addi t0, a0, 23 + FMVYX ft8, t0 + addi t0, a0, 24 + FMVYX ft9, t0 + addi t0, a0, 25 + FMVYX ft10, t0 + addi t0, a0, 26 + FMVYX ft11, t0 + addi t0, a0, 27 + FMVYX fa0, t0 + addi t0, a0, 28 + FMVYX fa1, t0 + addi t0, a0, 29 + FMVYX fa2, t0 + addi t0, a0, 30 + FMVYX fa3, t0 + addi t0, a0, 31 + FMVYX fa4, t0 + addi t0, a0, 32 + FMVYX fa5, t0 + addi t0, a0, 33 + FMVYX fa6, t0 + addi t0, a0, 34 + FMVYX fa7, t0 +#endif /* __riscv_flen */ + addi a1, a0, 1 addi a2, a0, 2 addi a3, a0, 3 |