diff options
Diffstat (limited to 'src/rt/arch/mips/context.cpp')
| -rw-r--r-- | src/rt/arch/mips/context.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/rt/arch/mips/context.cpp b/src/rt/arch/mips/context.cpp index 7347a92e98b..e1e5776bc1a 100644 --- a/src/rt/arch/mips/context.cpp +++ b/src/rt/arch/mips/context.cpp @@ -34,9 +34,11 @@ void context::call(void *f, void *arg, void *stack) // set up the stack uint32_t *sp = (uint32_t *)stack; - //sp = align_down(sp); + sp = align_down(sp); // The final return address. 0 indicates the bottom of the stack - *--sp = 0; + // sp of mips o32 is 8-byte aligned + sp -= 2; + *sp = 0; regs.data[4] = (uint32_t)arg; regs.data[29] = (uint32_t)sp; |