/* Parameters for execution on any Hewlett-Packard PA-RISC machine.
- Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993, 1995
- Free Software Foundation, Inc.
+ Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993, 1995, 1999, 2000
+ Free Software Foundation, Inc.
Contributed by the Center for Software Science at the
University of Utah (pa-gdb-bugs@cs.utah.edu).
gotten working yet. */
#define GDB_TARGET_IS_HPPA_20W
+/* FIXME: brobecker 2003-04-21: Although 32bit hppa is partially multiarched,
+ the conversion for hppa64 hasn't been completed yet. */
+#define GDB_MULTI_ARCH 0
+
+/* FIXME: brobecker 2003-04-21: All the definition from this point until
+ the include of pa/tm-hppah.h are extracted from tm-hppa.h. They have
+ been temporarily moved here, until hppa64 is multiarched too. */
+
+#if !GDB_MULTI_ARCH
+extern int hppa_reg_struct_has_addr (int gcc_p, struct type *type);
+#define REG_STRUCT_HAS_ADDR(gcc_p,type) hppa_reg_struct_has_addr (gcc_p,type)
+#endif
+
+/* Offset from address of function to start of its code.
+ Zero on most machines. */
+
+#if !GDB_MULTI_ARCH
+#define FUNCTION_START_OFFSET 0
+#endif
+
+/* Advance PC across any function entry prologue instructions
+ to reach some "real" code. */
+
+#if !GDB_MULTI_ARCH
+extern CORE_ADDR hppa_skip_prologue (CORE_ADDR);
+#define SKIP_PROLOGUE(pc) (hppa_skip_prologue (pc))
+#endif
+
+/* If PC is in some function-call trampoline code, return the PC
+ where the function itself actually starts. If not, return NULL. */
+
+#if !GDB_MULTI_ARCH
+#define SKIP_TRAMPOLINE_CODE(pc) hppa_skip_trampoline_code (pc)
+extern CORE_ADDR hppa_skip_trampoline_code (CORE_ADDR);
+#endif
+
+/* Return non-zero if we are in an appropriate trampoline. */
+
+#if !GDB_MULTI_ARCH
+#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) \
+ hppa_in_solib_call_trampoline (pc, name)
+extern int hppa_in_solib_call_trampoline (CORE_ADDR, char *);
+#endif
+
+#if !GDB_MULTI_ARCH
+#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) \
+ hppa_in_solib_return_trampoline (pc, name)
+extern int hppa_in_solib_return_trampoline (CORE_ADDR, char *);
+#endif
+
+#if !GDB_MULTI_ARCH
+#undef DEPRECATED_SAVED_PC_AFTER_CALL
+#define DEPRECATED_SAVED_PC_AFTER_CALL(frame) hppa_saved_pc_after_call (frame)
+extern CORE_ADDR hppa_saved_pc_after_call (struct frame_info *);
+#endif
+
+#if !GDB_MULTI_ARCH
+extern int hppa_inner_than (CORE_ADDR lhs, CORE_ADDR rhs);
+#define INNER_THAN(lhs,rhs) hppa_inner_than(lhs,rhs)
+#endif
+
+#if !GDB_MULTI_ARCH
+extern CORE_ADDR hppa_stack_align (CORE_ADDR sp);
+#define STACK_ALIGN(sp) hppa_stack_align (sp)
+#endif
+
+/* Amount PC must be decremented by after a breakpoint.
+ This is often the number of bytes in BREAKPOINT
+ but not always.
+
+ Not on the PA-RISC */
+
+#if !GDB_MULTI_ARCH
+#define DECR_PC_AFTER_BREAK 0
+#endif
+
+/* Say how long (ordinary) registers are. This is a piece of bogosity
+ used in push_word and a few other places; REGISTER_RAW_SIZE is the
+ real way to know how big a register is. */
+
+#if !GDB_MULTI_ARCH
+#define REGISTER_SIZE 4
+#endif
+
+/* Number of machine registers */
+
+#if !GDB_MULTI_ARCH
+#define NUM_REGS 128
+#endif
+
+#if !GDB_MULTI_ARCH
+#define FP_REGNUM 3 /* Contains address of executing stack */
+ /* frame */
+#endif
+#if !GDB_MULTI_ARCH
+#define SP_REGNUM 30 /* Contains address of top of stack */
+#endif
+
+#if !GDB_MULTI_ARCH
+#define FP0_REGNUM 64 /* floating point reg. 0 (fspr) */
+#endif
+
+/* compatibility with the rest of gdb. */
+#if !GDB_MULTI_ARCH
+#define PC_REGNUM PCOQ_HEAD_REGNUM
+#endif
+#if !GDB_MULTI_ARCH
+#define NPC_REGNUM PCOQ_TAIL_REGNUM
+#endif
+
+/* Number of bytes of storage in the actual machine representation
+ for register N. On the PA-RISC, all regs are 4 bytes, including
+ the FP registers (they're accessed as two 4 byte halves). */
+
+#if !GDB_MULTI_ARCH
+extern int hppa_register_raw_size (int reg_nr);
+#define REGISTER_RAW_SIZE(N) hppa_register_raw_size (N)
+#endif
+
+/* Total amount of space needed to store our copies of the machine's
+ register state, the array `registers'. */
+#if !GDB_MULTI_ARCH
+#define REGISTER_BYTES (NUM_REGS * 4)
+#endif
+
+#if !GDB_MULTI_ARCH
+extern int hppa_register_byte (int reg_nr);
+#define REGISTER_BYTE(N) hppa_register_byte (N)
+#endif
+
+/* Number of bytes of storage in the program's representation
+ for register N. */
+
+#if !GDB_MULTI_ARCH
+#define REGISTER_VIRTUAL_SIZE(N) REGISTER_RAW_SIZE(N)
+#endif
+
+/* Largest value REGISTER_RAW_SIZE can have. */
+
+#if !GDB_MULTI_ARCH
+#define DEPRECATED_MAX_REGISTER_RAW_SIZE 4
+#endif
+
+/* Largest value REGISTER_VIRTUAL_SIZE can have. */
+
+#if !GDB_MULTI_ARCH
+#define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE 8
+#endif
+
+#if !GDB_MULTI_ARCH
+extern struct type * hppa_register_virtual_type (int reg_nr);
+#define REGISTER_VIRTUAL_TYPE(N) hppa_register_virtual_type (N)
+#endif
+
+#if !GDB_MULTI_ARCH
+extern void hppa_store_struct_return (CORE_ADDR addr, CORE_ADDR sp);
+#define STORE_STRUCT_RETURN(ADDR, SP) hppa_store_struct_return (ADDR, SP)
+#endif
+
+/* Extract from an array REGBUF containing the (raw) register state
+ a function return value of type TYPE, and copy that, in virtual format,
+ into VALBUF. */
+
+#if !GDB_MULTI_ARCH
+void hppa_extract_return_value (struct type *type, char *regbuf, char *valbuf);
+#define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
+ hppa_extract_return_value (TYPE, REGBUF, VALBUF);
+#endif
+
+ /* elz: decide whether the function returning a value of type type
+ will put it on the stack or in the registers.
+ The pa calling convention says that:
+ register 28 (called ret0 by gdb) contains any ASCII char,
+ and any non_floating point value up to 32-bits.
+ reg 28 and 29 contain non-floating point up tp 64 bits and larger
+ than 32 bits. (higer order word in reg 28).
+ fr4: floating point up to 64 bits
+ sr1: space identifier (32-bit)
+ stack: any lager than 64-bit, with the address in r28
+ */
+#if !GDB_MULTI_ARCH
+extern use_struct_convention_fn hppa_use_struct_convention;
+#define USE_STRUCT_CONVENTION(gcc_p,type) hppa_use_struct_convention (gcc_p,type)
+#endif
+
+/* Write into appropriate registers a function return value
+ of type TYPE, given in virtual format. */
+
+#if !GDB_MULTI_ARCH
+extern void hppa_store_return_value (struct type *type, char *valbuf);
+#define DEPRECATED_STORE_RETURN_VALUE(TYPE,VALBUF) \
+ hppa_store_return_value (TYPE, VALBUF);
+#endif
+
+#if !GDB_MULTI_ARCH
+extern CORE_ADDR hppa_extract_struct_value_address (char *regbuf);
+#define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \
+ hppa_extract_struct_value_address (REGBUF)
+#endif
+
+#if !GDB_MULTI_ARCH
+extern int hppa_cannot_store_register (int regnum);
+#define CANNOT_STORE_REGISTER(regno) hppa_cannot_store_register (regno)
+#endif
+
+#if !GDB_MULTI_ARCH
+#define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) hppa_init_extra_frame_info (fromleaf, frame)
+extern void hppa_init_extra_frame_info (int, struct frame_info *);
+#endif
+
+/* Describe the pointer in each stack frame to the previous stack frame
+ (its caller). */
+
+/* DEPRECATED_FRAME_CHAIN takes a frame's nominal address and produces
+ the frame's chain-pointer. */
+
+/* In the case of the PA-RISC, the frame's nominal address
+ is the address of a 4-byte word containing the calling frame's
+ address (previous FP). */
+
+#if !GDB_MULTI_ARCH
+#define DEPRECATED_FRAME_CHAIN(thisframe) hppa_frame_chain (thisframe)
+extern CORE_ADDR hppa_frame_chain (struct frame_info *);
+#endif
+
+#if !GDB_MULTI_ARCH
+extern int hppa_frame_chain_valid (CORE_ADDR, struct frame_info *);
+#define DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe) hppa_frame_chain_valid (chain, thisframe)
+#endif
+
+/* Define other aspects of the stack frame. */
+
+/* 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. */
+#if !GDB_MULTI_ARCH
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+ (hppa_frameless_function_invocation (FI))
+extern int hppa_frameless_function_invocation (struct frame_info *);
+#endif
+
+#if !GDB_MULTI_ARCH
+extern CORE_ADDR hppa_frame_saved_pc (struct frame_info *frame);
+#define DEPRECATED_FRAME_SAVED_PC(FRAME) hppa_frame_saved_pc (FRAME)
+#endif
+
+#if !GDB_MULTI_ARCH
+extern CORE_ADDR hppa_frame_args_address (struct frame_info *fi);
+#define FRAME_ARGS_ADDRESS(fi) hppa_frame_args_address (fi)
+#endif
+
+#if !GDB_MULTI_ARCH
+extern CORE_ADDR hppa_frame_locals_address (struct frame_info *fi);
+#define FRAME_LOCALS_ADDRESS(fi) hppa_frame_locals_address (fi)
+#endif
+
+#if !GDB_MULTI_ARCH
+extern int hppa_frame_num_args (struct frame_info *frame);
+#define FRAME_NUM_ARGS(fi) hppa_frame_num_args (fi)
+#endif
+
+#if !GDB_MULTI_ARCH
+#define FRAME_ARGS_SKIP 0
+#endif
+
+/* Things needed for making the inferior call functions. */
+
+#if !GDB_MULTI_ARCH
+#define DEPRECATED_PUSH_DUMMY_FRAME hppa_push_dummy_frame ()
+extern void hppa_push_dummy_frame (void);
+#endif
+
+/* Discard from the stack the innermost frame,
+ restoring all saved registers. */
+#if !GDB_MULTI_ARCH
+#define DEPRECATED_POP_FRAME hppa_pop_frame ()
+extern void hppa_pop_frame (void);
+#endif
+
+#if !GDB_MULTI_ARCH
+#define CALL_DUMMY_LENGTH (INSTRUCTION_SIZE * 28)
+#endif
+
+#if !GDB_MULTI_ARCH
+#define CALL_DUMMY_START_OFFSET 0
+#endif
+
+#if !GDB_MULTI_ARCH
+#define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
+ (hppa_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr)))
+extern CORE_ADDR hppa_push_arguments (int, struct value **, CORE_ADDR, int,
+ CORE_ADDR);
+#endif
+
+#if !GDB_MULTI_ARCH
+extern CORE_ADDR hppa_smash_text_address (CORE_ADDR addr);
+#define SMASH_TEXT_ADDRESS(addr) hppa_smash_text_address (addr)
+#endif
+
+#if !GDB_MULTI_ARCH
+#define BELIEVE_PCC_PROMOTION 1
+#endif
+
+#if !GDB_MULTI_ARCH
+#define TARGET_READ_PC(pid) hppa_target_read_pc (pid)
+extern CORE_ADDR hppa_target_read_pc (ptid_t);
+#endif
+
+#if !GDB_MULTI_ARCH
+#define TARGET_WRITE_PC(v,pid) hppa_target_write_pc (v,pid)
+extern void hppa_target_write_pc (CORE_ADDR, ptid_t);
+#endif
+
+#if !GDB_MULTI_ARCH
+#define TARGET_READ_FP() hppa_target_read_fp ()
+extern CORE_ADDR hppa_target_read_fp (void);
+#endif
+
#include "pa/tm-hppah.h"
#define HPUX_1100 1
/* Largest value REGISTER_RAW_SIZE can have. */
-#undef MAX_REGISTER_RAW_SIZE
-#define MAX_REGISTER_RAW_SIZE 8
+#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'. */
#define SR5_REGNUM 48
-#undef FRAME_ARGS_ADDRESS
-#define FRAME_ARGS_ADDRESS(fi) ((fi)->ap)
-
/* 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 FRAME_LOCALS_ADDRESS
#define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame)
-#define INIT_FRAME_AP init_frame_ap
-
-#define EXTRA_FRAME_INFO \
- CORE_ADDR ap;
-
/* For a number of horrible reasons we may have to adjust the location
of variables on the stack. Ugh. jimb: why? */
#define HPREAD_ADJUST_STACK_ADDRESS(ADDR) hpread_adjust_stack_address(ADDR)
0xe820f0000fb110d3LL, 0x0001000400151820LL,\
0xe6c0000008000240LL}
-#define CALL_DUMMY_BREAKPOINT_OFFSET_P 1
#define CALL_DUMMY_BREAKPOINT_OFFSET 22 * 4
/* CALL_DUMMY_LENGTH is computed based on the size of a word on the target
#undef FUNC_LDO_OFFSET
#undef SR4EXPORT_LDIL_OFFSET
#undef SR4EXPORT_LDO_OFFSET
-#undef CALL_DUMMY_LOCATION
#undef REG_STRUCT_HAS_ADDR
-#undef EXTRACT_RETURN_VALUE
+#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 EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
+#define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
{ \
- if (TYPE_CODE (TYPE) == TYPE_CODE_FLT && !SOFT_FLOAT) \
+ if (TYPE_CODE (TYPE) == TYPE_CODE_FLT) \
memcpy ((VALBUF), \
((char *)(REGBUF)) + REGISTER_BYTE (FP4_REGNUM) + \
(REGISTER_SIZE - TYPE_LENGTH (TYPE)), \
TYPE_LENGTH (TYPE)); \
- else if (is_integral_type(TYPE) || SOFT_FLOAT) \
+ else if (is_integral_type(TYPE)) \
memcpy ((VALBUF), \
(char *)(REGBUF) + REGISTER_BYTE (28) + \
(REGISTER_SIZE - TYPE_LENGTH (TYPE)), \
(TYPE_LENGTH (value_type) > 16)
/* RM: for return command */
-#undef STORE_RETURN_VALUE
-#define STORE_RETURN_VALUE(TYPE,VALBUF) \
+#undef DEPRECATED_STORE_RETURN_VALUE
+#define DEPRECATED_STORE_RETURN_VALUE(TYPE,VALBUF) \
{ \
- if (TYPE_CODE (TYPE) == TYPE_CODE_FLT && !SOFT_FLOAT) \
- write_register_bytes \
+ if (TYPE_CODE (TYPE) == TYPE_CODE_FLT) \
+ deprecated_write_register_bytes \
(REGISTER_BYTE (FP4_REGNUM) + \
(REGISTER_SIZE - TYPE_LENGTH (TYPE)), \
(VALBUF), \
TYPE_LENGTH (TYPE)); \
- else if (is_integral_type(TYPE) || SOFT_FLOAT) \
- write_register_bytes \
+ else if (is_integral_type(TYPE)) \
+ deprecated_write_register_bytes \
(REGISTER_BYTE (28) + \
(REGISTER_SIZE - TYPE_LENGTH (TYPE)), \
(VALBUF), \
TYPE_LENGTH (TYPE)); \
else if (TYPE_LENGTH (TYPE) <= 8) \
- write_register_bytes \
+ deprecated_write_register_bytes \
( REGISTER_BYTE (28), \
(VALBUF), \
TYPE_LENGTH (TYPE)); \
else if (TYPE_LENGTH (TYPE) <= 16) \
{ \
- write_register_bytes \
+ deprecated_write_register_bytes \
(REGISTER_BYTE (28), \
(VALBUF), \
8); \
- write_register_bytes \
+ deprecated_write_register_bytes \
(REGISTER_BYTE (29), \
((char *) VALBUF + 8), \
TYPE_LENGTH (TYPE) - 8); \
for (i = 0; i < NUM_REGS; i++) \
{ \
if (i == SP_REGNUM) \
- (FSR)->regs[SP_REGNUM] = read_memory_integer (TMP1 + SP_REGNUM * 8, 8); \
+ (FSR)[SP_REGNUM] = read_memory_integer (TMP1 + SP_REGNUM * 8, 8); \
else if (i >= FP0_REGNUM) \
- (FSR)->regs[i] = TMP2 + (i - FP0_REGNUM) * 8; \
+ (FSR)[i] = TMP2 + (i - FP0_REGNUM) * 8; \
else \
- (FSR)->regs[i] = TMP1 + i * 8; \
+ (FSR)[i] = TMP1 + i * 8; \
} \
}
projects / deliverable / binutils-gdb.git / blobdiff