On 08/14/2016 08:23 AM, Daniel Santos wrote:
ms_abi_push_regs:
pop %rax
push %rdi
push %rsi
sub $0xa8,%rsp
movaps %xmm6,(%rsp)
movaps %xmm7,0x10(%rsp)
movaps %xmm8,0x20(%rsp)
movaps %xmm9,0x30(%rsp)
movaps %xmm10,0x40(%rsp)
movaps %xmm11,0x50(%rsp)
movaps %xmm12,0x60(%rsp)
movaps %xmm13,0x70(%rsp)
movaps %xmm14,0x80(%rsp)
movaps %xmm15,0x90(%rsp)
jmp *(%rax)
I think this will be quite slow because it breaks the return stack
optimization in the CPU. I think you should push the return address and
use RET.
Florian
