#include "i386/tm-i386.h"
-/* FRAME_CHAIN takes a frame's nominal address and produces the frame's
- chain-pointer.
- In the case of the i386, the frame's nominal address
- is the address of a 4-byte word containing the calling frame's address.
- DJGPP doesn't have any special frames for signal handlers, they are
- just normal C functions. */
-#undef FRAME_CHAIN
-#define FRAME_CHAIN(thisframe) \
- (!inside_entry_file ((thisframe)->pc) ? \
- read_memory_integer ((thisframe)->frame, 4) :\
- 0)
-
-/* A macro that tells us whether the function invocation represented
- by FI does not have a frame on the stack associated with it. If it
- does not, FRAMELESS is set to 1, else 0. */
-#undef FRAMELESS_FUNCTION_INVOCATION
-#define FRAMELESS_FUNCTION_INVOCATION(FI) \
- (frameless_look_for_prologue(FI))
-
-extern CORE_ADDR i386go32_frame_saved_pc (struct frame_info *frame);
-#undef FRAME_SAVED_PC
-#define FRAME_SAVED_PC(FRAME) (i386go32_frame_saved_pc ((FRAME)))
-
-/* Support for longjmp. */
-
-/* Details about jmp_buf. It's supposed to be an array of integers. */
-
-#define JB_ELEMENT_SIZE 4 /* Size of elements in jmp_buf. */
-#define JB_PC 8 /* Array index of saved PC inside jmp_buf. */
-
-/* Figure out where the longjmp will land. Slurp the args out of the
- stack. We expect the first arg to be a pointer to the jmp_buf
- structure from which we extract the pc (JB_PC) that we will land
- at. The pc is copied into ADDR. This routine returns true on
- success. */
-
-#define GET_LONGJMP_TARGET(addr) get_longjmp_target (addr)
-extern int get_longjmp_target (CORE_ADDR *addr);
-
#endif /* TM_GO32_H */
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