diff options
Diffstat (limited to 'arch/arm/lib/setjmp.S')
| -rw-r--r-- | arch/arm/lib/setjmp.S | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/lib/setjmp.S b/arch/arm/lib/setjmp.S index 2f041aeef01..81bef578719 100644 --- a/arch/arm/lib/setjmp.S +++ b/arch/arm/lib/setjmp.S @@ -34,3 +34,15 @@ ENTRY(longjmp) ret lr ENDPROC(longjmp) .popsection + +.pushsection .text.initjmp, "ax" +ENTRY(initjmp) + stm a1, {v1-v8} + /* a2: entry point address, a3: stack base, a4: stack size */ + add a3, a3, a4 + str a3, [a1, #32] /* where setjmp would save sp */ + str a2, [a1, #36] /* where setjmp would save lr */ + mov a1, #0 + ret lr +ENDPROC(initjmp) +.popsection |