/* { dg-do run { target { { i?86-*-* x86_64-*-* } && { ! ia32 } } } } */ /* { dg-options "-g -muintr -mgeneral-regs-only" } */ #include extern void exit (int); typedef unsigned int uword_t __attribute__ ((mode (__word__))); typedef int aligned __attribute__((aligned(64))); #define UIRRV 0x12345670 #define RIP 0x12345671 #define RFLAGS 0x12345672 #define RSP 0x12345673 #define STRING(x) XSTRING(x) #define XSTRING(x) #x #define ASMNAME(cname) ASMNAME2 (__USER_LABEL_PREFIX__, cname) #define ASMNAME2(prefix, cname) XSTRING (prefix) cname int check_int (int *i, int align) { *i = 20; if ((((ptrdiff_t) i) & (align - 1)) != 0) __builtin_abort (); return *i; } void __attribute__((interrupt, used)) fn (struct __uintr_frame *frame, uword_t uirrv) { aligned i; if (check_int (&i, __alignof__(i)) != i) __builtin_abort (); if (UIRRV != uirrv) /* BREAK */ __builtin_abort (); if (RIP != frame->rip) __builtin_abort (); if (RFLAGS != frame->rflags) __builtin_abort (); if (RSP != frame->rsp) __builtin_abort (); exit (0); } int main () { asm ("push $" STRING (RSP) "; \ push $" STRING (RFLAGS) "; \ push $" STRING (RIP) "; \ push $" STRING (UIRRV) "; \ jmp " ASMNAME ("fn")); return 0; } /* { dg-final { gdb-test 34 "uirrv" "0x12345670" } } */ /* { dg-final { gdb-test 34 "frame->rip" "0x12345671" } } */ /* { dg-final { gdb-test 34 "frame->rflags" "0x12345672" } } */ /* { dg-final { gdb-test 34 "frame->rsp" "0x12345673" } } */