diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/guality')
| -rw-r--r-- | gcc/testsuite/gcc.dg/guality/pr25967-1.c | 70 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/guality/pr25967-2.c | 64 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/guality/pr68037-1.c | 12 |
3 files changed, 140 insertions, 6 deletions
diff --git a/gcc/testsuite/gcc.dg/guality/pr25967-1.c b/gcc/testsuite/gcc.dg/guality/pr25967-1.c new file mode 100644 index 00000000000..0924d1c03c1 --- /dev/null +++ b/gcc/testsuite/gcc.dg/guality/pr25967-1.c @@ -0,0 +1,70 @@ +/* { dg-do run { target i?86-*-* x86_64-*-* } } */ +/* { dg-options "-g -mgeneral-regs-only" } */ + +extern void exit (int); + +typedef unsigned int uword_t __attribute__ ((mode (__word__))); + +#define ERROR 0x12345670 +#define IP 0x12345671 +#define CS 0x12345672 +#define FLAGS 0x12345673 +#define SP 0x12345674 +#define SS 0x12345675 + +#define STRING(x) XSTRING(x) +#define XSTRING(x) #x +#define ASMNAME(cname) ASMNAME2 (__USER_LABEL_PREFIX__, cname) +#define ASMNAME2(prefix, cname) XSTRING (prefix) cname + +struct interrupt_frame +{ + uword_t ip; + uword_t cs; + uword_t flags; + uword_t sp; + uword_t ss; +}; + +__attribute__((naked, used)) +void +fn (void) +{ + register uword_t *sp __asm__("sp"); + uword_t error = *sp; + struct interrupt_frame *frame = (struct interrupt_frame *) (sp + 1); + if (ERROR != error) /* BREAK */ + __builtin_abort (); + if (IP != frame->ip) + __builtin_abort (); + if (CS != frame->cs) + __builtin_abort (); + if (FLAGS != frame->flags) + __builtin_abort (); + if (SP != frame->sp) + __builtin_abort (); + if (SS != frame->ss) + __builtin_abort (); + + exit (0); +} + +int +main () +{ + asm ("push $" STRING (SS) "; \ + push $" STRING (SP) "; \ + push $" STRING (FLAGS) "; \ + push $" STRING (CS) "; \ + push $" STRING (IP) "; \ + push $" STRING (ERROR) "; \ + jmp " ASMNAME ("fn")); + return 0; +} + +/* { dg-final { gdb-test 36 "error" "0x12345670" } } */ +/* { dg-final { gdb-test 36 "frame->ip" "0x12345671" } } */ +/* { dg-final { gdb-test 36 "frame->cs" "0x12345672" } } */ +/* { dg-final { gdb-test 36 "frame->flags" "0x12345673" } } */ +/* { dg-final { gdb-test 36 "frame->sp" "0x12345674" } } */ +/* { dg-final { gdb-test 36 "frame->ss" "0x12345675" } } */ diff --git a/gcc/testsuite/gcc.dg/guality/pr25967-2.c b/gcc/testsuite/gcc.dg/guality/pr25967-2.c new file mode 100644 index 00000000000..c3b59e21251 --- /dev/null +++ b/gcc/testsuite/gcc.dg/guality/pr25967-2.c @@ -0,0 +1,64 @@ +/* { dg-do run { target i?86-*-* x86_64-*-* } } */ +/* { dg-options "-g -mgeneral-regs-only" } */ + +extern void exit (int); + +typedef unsigned int uword_t __attribute__ ((mode (__word__))); + +#define IP 0x12345671 +#define CS 0x12345672 +#define FLAGS 0x12345673 +#define SP 0x12345674 +#define SS 0x12345675 + +#define STRING(x) XSTRING(x) +#define XSTRING(x) #x +#define ASMNAME(cname) ASMNAME2 (__USER_LABEL_PREFIX__, cname) +#define ASMNAME2(prefix, cname) XSTRING (prefix) cname + +struct interrupt_frame +{ + uword_t ip; + uword_t cs; + uword_t flags; + uword_t sp; + uword_t ss; +}; + +__attribute__((naked, used)) +void +fn (void) +{ + register uword_t *sp __asm__("sp"); + struct interrupt_frame *frame = (struct interrupt_frame *) sp; + if (IP != frame->ip) /* BREAK */ + __builtin_abort (); + if (CS != frame->cs) + __builtin_abort (); + if (FLAGS != frame->flags) + __builtin_abort (); + if (SP != frame->sp) + __builtin_abort (); + if (SS != frame->ss) + __builtin_abort (); + + exit (0); +} + +int +main () +{ + asm ("push $" STRING (SS) "; \ + push $" STRING (SP) "; \ + push $" STRING (FLAGS) "; \ + push $" STRING (CS) "; \ + push $" STRING (IP) "; \ + jmp " ASMNAME ("fn")); + return 0; +} + +/* { dg-final { gdb-test 34 "frame->ip" "0x12345671" } } */ +/* { dg-final { gdb-test 34 "frame->cs" "0x12345672" } } */ +/* { dg-final { gdb-test 34 "frame->flags" "0x12345673" } } */ +/* { dg-final { gdb-test 34 "frame->sp" "0x12345674" } } */ +/* { dg-final { gdb-test 34 "frame->ss" "0x12345675" } } */ diff --git a/gcc/testsuite/gcc.dg/guality/pr68037-1.c b/gcc/testsuite/gcc.dg/guality/pr68037-1.c index 74f61ec5f96..44cab58659f 100644 --- a/gcc/testsuite/gcc.dg/guality/pr68037-1.c +++ b/gcc/testsuite/gcc.dg/guality/pr68037-1.c @@ -59,9 +59,9 @@ main () return 0; } -/* { dg-final { gdb-test 31 "error" "0x12345670" } } */ -/* { dg-final { gdb-test 31 "frame->ip" "0x12345671" } } */ -/* { dg-final { gdb-test 31 "frame->cs" "0x12345672" } } */ -/* { dg-final { gdb-test 31 "frame->flags" "0x12345673" } } */ -/* { dg-final { gdb-test 31 "frame->sp" "0x12345674" } } */ -/* { dg-final { gdb-test 31 "frame->ss" "0x12345675" } } */ +/* { dg-final { gdb-test 33 "error" "0x12345670" } } */ +/* { dg-final { gdb-test 33 "frame->ip" "0x12345671" } } */ +/* { dg-final { gdb-test 33 "frame->cs" "0x12345672" } } */ +/* { dg-final { gdb-test 33 "frame->flags" "0x12345673" } } */ +/* { dg-final { gdb-test 33 "frame->sp" "0x12345674" } } */ +/* { dg-final { gdb-test 33 "frame->ss" "0x12345675" } } */ |