along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-struct type;
-struct value;
-struct frame_info;
-
/* PA 64-bit specific definitions. Override those which are in
tm-hppa.h */
#include "pa/tm-hppah.h"
-/* Say how long (ordinary) registers are. This is used in
- push_word and a few other places, but REGISTER_RAW_SIZE is
- the real way to know how big a register is. */
-
-#undef DEPRECATED_REGISTER_SIZE
-#define DEPRECATED_REGISTER_SIZE 8
-
-/* Number of bytes of storage in the actual machine representation
- for register N. On the PA-RISC 2.0, all regs are 8 bytes, including
- the FP registers (they're accessed as two 4 byte halves). */
-
-#undef REGISTER_RAW_SIZE
-#define REGISTER_RAW_SIZE(N) 8
-
-/* Largest value REGISTER_RAW_SIZE can have. */
-
-#undef DEPRECATED_MAX_REGISTER_RAW_SIZE
-#define DEPRECATED_MAX_REGISTER_RAW_SIZE 8
-
-/* Total amount of space needed to store our copies of the machine's
- register state, the array `registers'. */
-
-#undef DEPRECATED_REGISTER_BYTES
-#define DEPRECATED_REGISTER_BYTES (NUM_REGS * 8)
-
-/* Index within `registers' of the first byte of the space for
- register N. */
-
-#undef REGISTER_BYTE
-#define REGISTER_BYTE(N) ((N) * 8)
-
-#undef REGISTER_VIRTUAL_TYPE
-#define REGISTER_VIRTUAL_TYPE(N) \
- ((N) < FP4_REGNUM ? builtin_type_unsigned_long_long : builtin_type_double)
-
-
-/* Number of machine registers */
-#undef NUM_REGS
-#define NUM_REGS 96
-
-/* Initializer for an array of names of registers.
- There should be NUM_REGS strings in this initializer.
- They are in rows of eight entries */
-extern const char *hppa64_register_name (int i);
-#define REGISTER_NAME hppa64_register_name
-
-#undef FP0_REGNUM
#undef FP4_REGNUM
-#define FP0_REGNUM 64 /* floating point reg. 0 (fspr)*/
#define FP4_REGNUM 68
-
-/* Redefine some target bit sizes from the default. */
-
-/* Number of bits in a long or unsigned long for the target machine. */
-
-#define TARGET_LONG_BIT 64
-
-/* Number of bits in a long long or unsigned long long for the
- target machine. */
-
-#define TARGET_LONG_LONG_BIT 64
-
-/* Number of bits in a pointer for the target machine */
-
-#define TARGET_PTR_BIT 64
-
-/* Argument Pointer Register */
-#define AP_REGNUM 29
-
+#define AP_REGNUM 29 /* Argument Pointer Register */
#define DP_REGNUM 27
-
#define FP5_REGNUM 70
-
#define SR5_REGNUM 48
-/* We access locals from SP. This may not work for frames which call
- alloca; for those, we may need to consult unwind tables.
- jimb: FIXME. */
-#undef DEPRECATED_FRAME_LOCALS_ADDRESS
-#define DEPRECATED_FRAME_LOCALS_ADDRESS(fi) (get_frame_base (fi))
/* For a number of horrible reasons we may have to adjust the location
of variables on the stack. Ugh. jimb: why? */
0xe820f0000fb110d3LL, 0x0001000400151820LL,\
0xe6c0000008000240LL}
-#define DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET 22 * 4
-
-/* DEPRECATED_CALL_DUMMY_LENGTH is computed based on the size of a
- word on the target machine, not the size of an instruction. Since
- a word on this target holds two instructions we have to divide the
- instruction size by two to get the word size of the dummy. */
-#undef DEPRECATED_CALL_DUMMY_LENGTH
-#define DEPRECATED_CALL_DUMMY_LENGTH (INSTRUCTION_SIZE * 26 / 2)
-
-/* The PA64 ABI mandates a 16 byte stack alignment. */
-#undef STACK_ALIGN
-#define STACK_ALIGN(arg) ( ((arg)%16) ? (((arg)+15)&-16) : (arg))
-
/* The PA64 ABI reserves 64 bytes of stack space for outgoing register
parameters. */
#undef REG_PARM_STACK_SPACE
#undef SR4EXPORT_LDIL_OFFSET
#undef SR4EXPORT_LDO_OFFSET
-#undef REG_STRUCT_HAS_ADDR
-
-#undef DEPRECATED_EXTRACT_RETURN_VALUE
-/* RM: floats are returned in FR4R, doubles in FR4
- * integral values are in r28, padded on the left
- * aggregates less that 65 bits are in r28, right padded
- * aggregates upto 128 bits are in r28 and r29, right padded
- */
-#define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
- { \
- if (TYPE_CODE (TYPE) == TYPE_CODE_FLT) \
- memcpy ((VALBUF), \
- ((char *)(REGBUF)) + REGISTER_BYTE (FP4_REGNUM) + \
- (DEPRECATED_REGISTER_SIZE - TYPE_LENGTH (TYPE)), \
- TYPE_LENGTH (TYPE)); \
- else if (is_integral_type(TYPE)) \
- memcpy ((VALBUF), \
- (char *)(REGBUF) + REGISTER_BYTE (28) + \
- (DEPRECATED_REGISTER_SIZE - TYPE_LENGTH (TYPE)), \
- TYPE_LENGTH (TYPE)); \
- else if (TYPE_LENGTH (TYPE) <= 8) \
- memcpy ((VALBUF), \
- (char *)(REGBUF) + REGISTER_BYTE (28), \
- TYPE_LENGTH (TYPE)); \
- else if (TYPE_LENGTH (TYPE) <= 16) \
- { \
- memcpy ((VALBUF), \
- (char *)(REGBUF) + REGISTER_BYTE (28), \
- 8); \
- memcpy (((char *) VALBUF + 8), \
- (char *)(REGBUF) + REGISTER_BYTE (29), \
- TYPE_LENGTH (TYPE) - 8); \
- } \
- }
-
-/* RM: struct upto 128 bits are returned in registers */
-#undef USE_STRUCT_CONVENTION
-#define USE_STRUCT_CONVENTION(gcc_p, value_type)\
- (TYPE_LENGTH (value_type) > 16)
-
-/* RM: for return command */
-#undef DEPRECATED_STORE_RETURN_VALUE
-#define DEPRECATED_STORE_RETURN_VALUE(TYPE,VALBUF) \
- { \
- if (TYPE_CODE (TYPE) == TYPE_CODE_FLT) \
- deprecated_write_register_bytes \
- (REGISTER_BYTE (FP4_REGNUM) + \
- (DEPRECATED_REGISTER_SIZE - TYPE_LENGTH (TYPE)), \
- (VALBUF), \
- TYPE_LENGTH (TYPE)); \
- else if (is_integral_type(TYPE)) \
- deprecated_write_register_bytes \
- (REGISTER_BYTE (28) + \
- (DEPRECATED_REGISTER_SIZE - TYPE_LENGTH (TYPE)), \
- (VALBUF), \
- TYPE_LENGTH (TYPE)); \
- else if (TYPE_LENGTH (TYPE) <= 8) \
- deprecated_write_register_bytes \
- ( REGISTER_BYTE (28), \
- (VALBUF), \
- TYPE_LENGTH (TYPE)); \
- else if (TYPE_LENGTH (TYPE) <= 16) \
- { \
- deprecated_write_register_bytes \
- (REGISTER_BYTE (28), \
- (VALBUF), \
- 8); \
- deprecated_write_register_bytes \
- (REGISTER_BYTE (29), \
- ((char *) VALBUF + 8), \
- TYPE_LENGTH (TYPE) - 8); \
- } \
- }
-
-/* RM: these are the PA64 equivalents of the macros in tm-hppah.h --
- * see comments there. For PA64, the save_state structure is at an
- * offset of 24 32-bit words from the sigcontext structure. The 64 bit
- * general registers are at an offset of 640 bytes from the beginning of the
- * save_state structure, and the floating pointer register are at an offset
- * of 256 bytes from the beginning of the save_state structure.
- */
#undef FRAME_SAVED_PC_IN_SIGTRAMP
+extern void hppa64_hpux_frame_saved_pc_in_sigtramp (struct frame_info *fi,
+ CORE_ADDR *tmp);
#define FRAME_SAVED_PC_IN_SIGTRAMP(FRAME, TMP) \
-{ \
- *(TMP) = read_memory_integer (get_frame_base (FRAME) + (24 * 4) + 640 + (33 * 8), 8); \
-}
+ hppa64_hpux_frame_saved_pc_in_sigtramp (FRAME, TMP)
#undef FRAME_BASE_BEFORE_SIGTRAMP
+extern void hppa64_hpux_frame_base_before_sigtramp (struct frame_info *fi,
+ CORE_ADDR *tmp);
#define FRAME_BASE_BEFORE_SIGTRAMP(FRAME, TMP) \
-{ \
- *(TMP) = read_memory_integer (get_frame_base (FRAME) + (24 * 4) + 640 + (30 * 8), 8); \
-}
+ hppa64_hpux_frame_base_before_sigtramp (FRAME, TMP)
#undef FRAME_FIND_SAVED_REGS_IN_SIGTRAMP
+extern void hppa64_hpux_frame_find_saved_regs_in_sigtramp
+ (struct frame_info *fi, CORE_ADDR *fsr);
#define FRAME_FIND_SAVED_REGS_IN_SIGTRAMP(FRAME, FSR) \
-{ \
- int i; \
- CORE_ADDR TMP1, TMP2; \
- TMP1 = get_frame_base (FRAME) + (24 * 4) + 640; \
- TMP2 = get_frame_base (FRAME) + (24 * 4) + 256; \
- for (i = 0; i < NUM_REGS; i++) \
- { \
- if (i == SP_REGNUM) \
- (FSR)[SP_REGNUM] = read_memory_integer (TMP1 + SP_REGNUM * 8, 8); \
- else if (i >= FP0_REGNUM) \
- (FSR)[i] = TMP2 + (i - FP0_REGNUM) * 8; \
- else \
- (FSR)[i] = TMP1 + i * 8; \
- } \
-}
+ hppa64_hpux_frame_find_saved_regs_in_sigtramp (FRAME, FSR)
/* jimb: omitted purify call support */
projects / platform / upstream / binutils.git / blobdiff