diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 8 | ||||
| -rw-r--r-- | gdb/config/arm/tm-arm.h | 2 | ||||
| -rw-r--r-- | gdb/config/pa/tm-hppa.h | 2 | ||||
| -rw-r--r-- | gdb/config/sparc/tm-sp64.h | 359 | ||||
| -rw-r--r-- | gdb/config/sparc/tm-sparc.h | 348 |
5 files changed, 8 insertions, 711 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 8ef8b5c..727e0d7 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,11 @@ +2003-08-21 Andrew Cagney <cagney@redhat.com> + + * config/sparc/tm-sp64.h: Delete #if !GDB_MULTI_ARCH and #if 0 code. + * config/sparc/tm-sparc.h: Ditto. + * config/arm/tm-arm.h (GDB_MULTI_ARCH): Define GDB_MULTI_ARCH + unconditionally. + * config/pa/tm-hppa.h (GDB_MULTI_ARCH): Ditto. + 2003-07-13 Mark Kettenis <kettenis@gnu.org> * objfiles.h (struct objfile): Add memebers `data' and `num_data'. diff --git a/gdb/config/arm/tm-arm.h b/gdb/config/arm/tm-arm.h index 3699175..c62a75d 100644 --- a/gdb/config/arm/tm-arm.h +++ b/gdb/config/arm/tm-arm.h @@ -22,9 +22,7 @@ #ifndef TM_ARM_H #define TM_ARM_H -#ifndef GDB_MULTI_ARCH #define GDB_MULTI_ARCH 1 -#endif /* Specify that for the native compiler variables for a particular lexical context are listed after the beginning LBRAC instead of diff --git a/gdb/config/pa/tm-hppa.h b/gdb/config/pa/tm-hppa.h index 7729518..d1b3555 100644 --- a/gdb/config/pa/tm-hppa.h +++ b/gdb/config/pa/tm-hppa.h @@ -27,9 +27,7 @@ /* Wonder if this is correct? Should be using push_dummy_call(). */ #define DEPRECATED_DUMMY_WRITE_SP(SP) deprecated_write_sp (SP) -#ifndef GDB_MULTI_ARCH #define GDB_MULTI_ARCH 1 -#endif /* NOTE: cagney/2002-11-24: This is a guess. */ #define DEPRECATED_USE_GENERIC_DUMMY_FRAMES 0 diff --git a/gdb/config/sparc/tm-sp64.h b/gdb/config/sparc/tm-sp64.h index f2507d2..203f656 100644 --- a/gdb/config/sparc/tm-sp64.h +++ b/gdb/config/sparc/tm-sp64.h @@ -77,365 +77,6 @@ struct type; nop */ -#if !defined (GDB_MULTI_ARCH) || (GDB_MULTI_ARCH == 0) -/* - * The following defines must go away for MULTI_ARCH. - */ - -#ifndef DO_CALL_DUMMY_ON_STACK - -/* - * These defines will suffice for the AT_ENTRY_POINT call dummy method. - */ - -#undef CALL_DUMMY -#define CALL_DUMMY {0} -#undef DEPRECATED_CALL_DUMMY_LENGTH -#define DEPRECATED_CALL_DUMMY_LENGTH 0 -#undef CALL_DUMMY_CALL_OFFSET -#define CALL_DUMMY_CALL_OFFSET 0 -#undef DEPRECATED_CALL_DUMMY_START_OFFSET -#define DEPRECATED_CALL_DUMMY_START_OFFSET 0 -#undef DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET -#define DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET 0 -#undef CALL_DUMMY_LOCATION -#define CALL_DUMMY_LOCATION AT_ENTRY_POINT -#undef DEPRECATED_PC_IN_CALL_DUMMY -#define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) deprecated_pc_in_call_dummy_at_entry_point (pc, sp, frame_address) -#undef DEPRECATED_CALL_DUMMY_STACK_ADJUST -#define DEPRECATED_CALL_DUMMY_STACK_ADJUST 128 -#undef DEPRECATED_SIZEOF_CALL_DUMMY_WORDS -#define DEPRECATED_SIZEOF_CALL_DUMMY_WORDS 0 -#undef CALL_DUMMY_ADDRESS -#define CALL_DUMMY_ADDRESS() entry_point_address() -#undef DEPRECATED_FIX_CALL_DUMMY -#define DEPRECATED_FIX_CALL_DUMMY(DUMMYNAME, PC, FUN, NARGS, ARGS, TYPE, GCC_P) -#undef DEPRECATED_PUSH_RETURN_ADDRESS -#define DEPRECATED_PUSH_RETURN_ADDRESS(PC, SP) sparc_at_entry_push_return_address (PC, SP) -extern CORE_ADDR sparc_at_entry_push_return_address (CORE_ADDR pc, - CORE_ADDR sp); - -#undef STORE_STRUCT_RETURN -#define STORE_STRUCT_RETURN(ADDR, SP) \ - sparc_at_entry_store_struct_return (ADDR, SP) -extern void sparc_at_entry_store_struct_return (CORE_ADDR addr, CORE_ADDR sp); - - -#else -/* - * Old call dummy method, with CALL_DUMMY on the stack. - */ - -#undef CALL_DUMMY -#define CALL_DUMMY { 0x9de3bec0fd3fa7f7LL, 0xf93fa7eff53fa7e7LL,\ - 0xf13fa7dfed3fa7d7LL, 0xe93fa7cfe53fa7c7LL,\ - 0xe13fa7bfdd3fa7b7LL, 0xd93fa7afd53fa7a7LL,\ - 0xd13fa79fcd3fa797LL, 0xc93fa78fc53fa787LL,\ - 0xc13fa77fcc3fa777LL, 0xc83fa76fc43fa767LL,\ - 0xc03fa75ffc3fa757LL, 0xf83fa74ff43fa747LL,\ - 0xf03fa73f01000000LL, 0x0100000001000000LL,\ - 0x0100000091580000LL, 0xd027a72b93500000LL,\ - 0xd027a72791480000LL, 0xd027a72391400000LL,\ - 0xd027a71fda5ba8a7LL, 0xd85ba89fd65ba897LL,\ - 0xd45ba88fd25ba887LL, 0x9fc02000d05ba87fLL,\ - 0x0100000091d02001LL, 0x0100000001000000LL } - - -/* 128 is to reserve space to write the %i/%l registers that will be restored - when we resume. */ -#undef DEPRECATED_CALL_DUMMY_STACK_ADJUST -#define DEPRECATED_CALL_DUMMY_STACK_ADJUST 128 - -/* Size of the call dummy in bytes. */ -#undef DEPRECATED_CALL_DUMMY_LENGTH -#define DEPRECATED_CALL_DUMMY_LENGTH 192 - -/* Offset within CALL_DUMMY of the 'call' instruction. */ -#undef DEPRECATED_CALL_DUMMY_START_OFFSET -#define DEPRECATED_CALL_DUMMY_START_OFFSET 148 - -/* Offset within CALL_DUMMY of the 'call' instruction. */ -#undef CALL_DUMMY_CALL_OFFSET -#define CALL_DUMMY_CALL_OFFSET (DEPRECATED_CALL_DUMMY_START_OFFSET + (5 * 4)) - -/* Offset within CALL_DUMMY of the 'ta 1' instruction. */ -#undef DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET -#define DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET (DEPRECATED_CALL_DUMMY_START_OFFSET + (8 * 4)) - -/* Call dummy will be located on the stack. */ -#undef CALL_DUMMY_LOCATION -#define CALL_DUMMY_LOCATION ON_STACK -#undef DEPRECATED_PC_IN_CALL_DUMMY -#define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) deprecated_pc_in_call_dummy_on_stack (pc, sp, frame_address) - -/* Insert the function address into the call dummy. */ -#undef DEPRECATED_FIX_CALL_DUMMY -#define DEPRECATED_FIX_CALL_DUMMY(dummyname, pc, fun, nargs, args, type, gcc_p) \ - sparc_fix_call_dummy (dummyname, pc, fun, type, gcc_p) -void sparc_fix_call_dummy (char *dummy, CORE_ADDR pc, CORE_ADDR fun, - struct type *value_type, int using_gcc); - - -/* The remainder of these will accept the default definition. */ -#undef DEPRECATED_SIZEOF_CALL_DUMMY_WORDS -#undef DEPRECATED_PUSH_RETURN_ADDRESS -#undef CALL_DUMMY_ADDRESS -#undef STORE_STRUCT_RETURN - -#endif - -/* Does the specified function use the "struct returning" convention - or the "value returning" convention? The "value returning" convention - almost invariably returns the entire value in registers. The - "struct returning" convention often returns the entire value in - memory, and passes a pointer (out of or into the function) saying - where the value (is or should go). - - Since this sometimes depends on whether it was compiled with GCC, - this is also an argument. This is used in call_function to build a - stack, and in value_being_returned to print return values. - - On Sparc64, we only pass pointers to structs if they're larger than - 32 bytes. Otherwise they're stored in %o0-%o3 (floating-point - values go into %fp0-%fp3). */ - -#undef USE_STRUCT_CONVENTION -#define USE_STRUCT_CONVENTION(gcc_p, type) (TYPE_LENGTH (type) > 32) - -CORE_ADDR sparc64_push_arguments (int, - struct value **, CORE_ADDR, int, CORE_ADDR); -#undef DEPRECATED_PUSH_ARGUMENTS -#define DEPRECATED_PUSH_ARGUMENTS(A,B,C,D,E) \ - (sparc64_push_arguments ((A), (B), (C), (D), (E))) - -/* Store the address of the place in which to copy the structure the - subroutine will return. This is called from call_function. */ -/* FIXME: V9 uses %o0 for this. */ - -#undef STORE_STRUCT_RETURN -#define STORE_STRUCT_RETURN(ADDR, SP) \ - { target_write_memory ((SP)+(16*8), (char *)&(ADDR), 8); } - -/* Stack must be aligned on 128-bit boundaries when synthesizing - function calls. */ - -#undef STACK_ALIGN -#define STACK_ALIGN(ADDR) (((ADDR) + 15 ) & -16) - -/* Initializer for an array of names of registers. - There should be NUM_REGS strings in this initializer. */ -/* Some of these registers are only accessible from priviledged mode. - They are here for kernel debuggers, etc. */ -/* FIXME: icc and xcc are currently considered separate registers. - This may have to change and consider them as just one (ccr). - Let's postpone this as long as we can. It's nice to be able to set - them individually. */ -/* FIXME: fcc0-3 are currently separate, even though they are also part of - fsr. May have to remove them but let's postpone this as long as - possible. It's nice to be able to set them individually. */ -/* FIXME: Whether to include f33, f35, etc. here is not clear. - There are advantages and disadvantages. */ - -#undef REGISTER_NAMES -#define REGISTER_NAMES \ -{ "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7", \ - "o0", "o1", "o2", "o3", "o4", "o5", "sp", "o7", \ - "l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7", \ - "i0", "i1", "i2", "i3", "i4", "i5", "fp", "i7", \ - \ - "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \ - "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \ - "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", \ - "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", \ - "f32", "f34", "f36", "f38", "f40", "f42", "f44", "f46", \ - "f48", "f50", "f52", "f54", "f56", "f58", "f60", "f62", \ - \ - "pc", "npc", "ccr", "fsr", "fprs", "y", "asi", \ - "ver", "tick", "pil", "pstate", \ - "tstate", "tba", "tl", "tt", "tpc", "tnpc", "wstate", \ - "cwp", "cansave", "canrestore", "cleanwin", "otherwin", \ - "asr16", "asr17", "asr18", "asr19", "asr20", "asr21", \ - "asr22", "asr23", "asr24", "asr25", "asr26", "asr27", \ - "asr28", "asr29", "asr30", "asr31", \ - /* These are here at the end to simplify removing them if we have to. */ \ - "icc", "xcc", "fcc0", "fcc1", "fcc2", "fcc3" \ -} -extern const char *legacy_register_name (int i); -#define REGISTER_NAME legacy_register_name - -#undef REG_STRUCT_HAS_ADDR -#define REG_STRUCT_HAS_ADDR(gcc_p,type) (TYPE_LENGTH (type) > 32) - -extern CORE_ADDR sparc64_read_sp (); -extern CORE_ADDR sparc64_read_fp (); -extern void sparc64_write_sp (CORE_ADDR); - -#define TARGET_READ_SP() (sparc64_read_sp ()) -#define DEPRECATED_TARGET_READ_FP() (sparc64_read_fp ()) -#define DEPRECATED_DUMMY_WRITE_SP(X) (sparc64_write_sp (X)) - -#undef DEPRECATED_EXTRACT_RETURN_VALUE -#define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ - sp64_extract_return_value(TYPE, REGBUF, VALBUF, 0) -extern void sp64_extract_return_value (struct type *, char[], char *, int); - -/* Register numbers of various important registers. - Note that some of these values are "real" register numbers, - and correspond to the general registers of the machine, - and some are "phony" register numbers which are too large - to be actual register numbers as far as the user is concerned - but do serve to get the desired values when passed to read_register. */ - -#if 0 /* defined in tm-sparc.h, replicated - for doc purposes */ -#define G0_REGNUM 0 /* %g0 */ -#define G1_REGNUM 1 /* %g1 */ -#define O0_REGNUM 8 /* %o0 */ -#define SP_REGNUM 14 /* Contains address of top of stack, \ - which is also the bottom of the frame. */ -#define RP_REGNUM 15 /* Contains return address value, *before* \ - any windows get switched. */ -#define O7_REGNUM 15 /* Last local reg not saved on stack frame */ -#define L0_REGNUM 16 /* First local reg that's saved on stack frame - rather than in machine registers */ -#define I0_REGNUM 24 /* %i0 */ -#define DEPRECATED_FP_REGNUM 30 /* Contains address of executing stack frame */ -#define I7_REGNUM 31 /* Last local reg saved on stack frame */ -#define FP0_REGNUM 32 /* Floating point register 0 */ -#endif - -/*#define FP_MAX_REGNUM 80*/ /* 1 + last fp reg number */ - -/* #undef v8 misc. regs */ - -#undef Y_REGNUM -#undef PS_REGNUM -#undef WIM_REGNUM -#undef TBR_REGNUM -#undef PC_REGNUM -#undef NPC_REGNUM -#undef FPS_REGNUM -#undef CPS_REGNUM - -/* v9 misc. and priv. regs */ - -#define C0_REGNUM 80 /* Start of control registers */ - -#define PC_REGNUM (C0_REGNUM + 0) /* Current PC */ -#define NPC_REGNUM (C0_REGNUM + 1) /* Next PC */ -#define CCR_REGNUM (C0_REGNUM + 2) /* Condition Code Register (%xcc,%icc) */ -#define FSR_REGNUM (C0_REGNUM + 3) /* Floating Point State */ -#define FPRS_REGNUM (C0_REGNUM + 4) /* Floating Point Registers State */ -#define Y_REGNUM (C0_REGNUM + 5) /* Temp register for multiplication, etc. */ -#define ASI_REGNUM (C0_REGNUM + 6) /* Alternate Space Identifier */ -#define VER_REGNUM (C0_REGNUM + 7) /* Version register */ -#define TICK_REGNUM (C0_REGNUM + 8) /* Tick register */ -#define PIL_REGNUM (C0_REGNUM + 9) /* Processor Interrupt Level */ -#define PSTATE_REGNUM (C0_REGNUM + 10) /* Processor State */ -#define TSTATE_REGNUM (C0_REGNUM + 11) /* Trap State */ -#define TBA_REGNUM (C0_REGNUM + 12) /* Trap Base Address */ -#define TL_REGNUM (C0_REGNUM + 13) /* Trap Level */ -#define TT_REGNUM (C0_REGNUM + 14) /* Trap Type */ -#define TPC_REGNUM (C0_REGNUM + 15) /* Trap pc */ -#define TNPC_REGNUM (C0_REGNUM + 16) /* Trap npc */ -#define WSTATE_REGNUM (C0_REGNUM + 17) /* Window State */ -#define CWP_REGNUM (C0_REGNUM + 18) /* Current Window Pointer */ -#define CANSAVE_REGNUM (C0_REGNUM + 19) /* Savable Windows */ -#define CANRESTORE_REGNUM (C0_REGNUM + 20) /* Restorable Windows */ -#define CLEANWIN_REGNUM (C0_REGNUM + 21) /* Clean Windows */ -#define OTHERWIN_REGNUM (C0_REGNUM + 22) /* Other Windows */ -#define ASR_REGNUM(n) (C0_REGNUM+(23-16)+(n)) /* Ancillary State Register - (n = 16...31) */ -#define ICC_REGNUM (C0_REGNUM + 39) /* 32 bit condition codes */ -#define XCC_REGNUM (C0_REGNUM + 40) /* 64 bit condition codes */ -#define FCC0_REGNUM (C0_REGNUM + 41) /* fp cc reg 0 */ -#define FCC1_REGNUM (C0_REGNUM + 42) /* fp cc reg 1 */ -#define FCC2_REGNUM (C0_REGNUM + 43) /* fp cc reg 2 */ -#define FCC3_REGNUM (C0_REGNUM + 44) /* fp cc reg 3 */ - -/* Number of machine registers. */ - -#undef NUM_REGS -#define NUM_REGS 125 - -/* Total amount of space needed to store our copies of the machine's - register state, the array `registers'. - Some of the registers aren't 64 bits, but it's a lot simpler just to assume - they all are (since most of them are). */ -#undef DEPRECATED_REGISTER_BYTES -#define DEPRECATED_REGISTER_BYTES (32*8+32*8+45*8) - -/* Index within `registers' of the first byte of the space for - register N. */ -#undef REGISTER_BYTE -#define REGISTER_BYTE(N) \ - ((N) < 32 ? (N)*8 \ - : (N) < 64 ? 32*8 + ((N)-32)*4 \ - : (N) < C0_REGNUM ? 32*8 + 32*4 + ((N)-64)*8 \ - : 64*8 + ((N)-C0_REGNUM)*8) - -/* 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. */ - -#undef DEPRECATED_REGISTER_SIZE -#define DEPRECATED_REGISTER_SIZE 8 - -/* Number of bytes of storage in the actual machine representation - for register N. */ - -#undef REGISTER_RAW_SIZE -#define REGISTER_RAW_SIZE(N) \ - ((N) < 32 ? 8 : (N) < 64 ? 4 : 8) - -/* Number of bytes of storage in the program's representation - for register N. */ - -#undef REGISTER_VIRTUAL_SIZE -#define REGISTER_VIRTUAL_SIZE(N) \ - ((N) < 32 ? 8 : (N) < 64 ? 4 : 8) - -/* Largest value REGISTER_RAW_SIZE can have. */ -/* tm-sparc.h defines this as 8, but play it safe. */ - -#undef DEPRECATED_MAX_REGISTER_RAW_SIZE -#define DEPRECATED_MAX_REGISTER_RAW_SIZE 8 - -/* Largest value REGISTER_VIRTUAL_SIZE can have. */ -/* tm-sparc.h defines this as 8, but play it safe. */ - -#undef DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE -#define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE 8 - -/* Return the GDB type object for the "standard" data type - of data in register N. */ - -#undef REGISTER_VIRTUAL_TYPE -#define REGISTER_VIRTUAL_TYPE(N) \ - ((N) < 32 ? builtin_type_long_long \ - : (N) < 64 ? builtin_type_float \ - : (N) < 80 ? builtin_type_double \ - : builtin_type_long_long) - -/* We use to support both 32 bit and 64 bit pointers. - We can't anymore because TARGET_PTR_BIT must now be a constant. */ -#undef TARGET_PTR_BIT -#define TARGET_PTR_BIT 64 - -/* Longs are 64 bits. */ -#undef TARGET_LONG_BIT -#define TARGET_LONG_BIT 64 - -#undef TARGET_LONG_LONG_BIT -#define TARGET_LONG_LONG_BIT 64 - -/* Return number of bytes at start of arglist that are not really args. */ - -#undef FRAME_ARGS_SKIP -#define FRAME_ARGS_SKIP 136 - -#endif /* GDB_MULTI_ARCH */ - /* Offsets into jmp_buf. FIXME: This was borrowed from the v8 stuff and will probably have to change for v9. */ diff --git a/gdb/config/sparc/tm-sparc.h b/gdb/config/sparc/tm-sparc.h index 29267ed..4355c8e 100644 --- a/gdb/config/sparc/tm-sparc.h +++ b/gdb/config/sparc/tm-sparc.h @@ -118,8 +118,6 @@ enum { /* Sparc64 control registers, excluding Y, PC, and NPC. */ * Make sparc target multi-archable: April 2000 */ -#if defined (GDB_MULTI_ARCH) && (GDB_MULTI_ARCH > 0) - /* Multi-arch definition of TARGET_IS_SPARC64, TARGET_ELF64 */ #undef GDB_TARGET_IS_SPARC64 #define GDB_TARGET_IS_SPARC64 \ @@ -128,190 +126,7 @@ enum { /* Sparc64 control registers, excluding Y, PC, and NPC. */ #define TARGET_ELF64 \ (sparc_intreg_size () == 8) extern int sparc_intreg_size (void); -#else - -/* Non-multi-arch: if it isn't defined, define it to zero. */ -#ifndef GDB_TARGET_IS_SPARC64 -#define GDB_TARGET_IS_SPARC64 0 -#endif -#ifndef TARGET_ELF64 -#define TARGET_ELF64 0 -#endif -#endif - -#if !defined (GDB_MULTI_ARCH) || (GDB_MULTI_ARCH == 0) -/* - * The following defines must go away for MULTI_ARCH - */ - -/* Initializer for an array of names of registers. - There should be NUM_REGS strings in this initializer. */ - -#define REGISTER_NAMES \ -{ "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7", \ - "o0", "o1", "o2", "o3", "o4", "o5", "sp", "o7", \ - "l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7", \ - "i0", "i1", "i2", "i3", "i4", "i5", "fp", "i7", \ - \ - "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \ - "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \ - "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", \ - "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", \ - \ - "y", "psr", "wim", "tbr", "pc", "npc", "fpsr", "cpsr" \ -} -extern const char *legacy_register_name (int i); -#define REGISTER_NAME legacy_register_name - -/* Offset from address of function to start of its code. - Zero on most machines. */ - -#define FUNCTION_START_OFFSET 0 - -/* Amount PC must be decremented by after a breakpoint. This is often - the number of bytes returned by BREAKPOINT_FROM_PC but not always. */ - -#define DECR_PC_AFTER_BREAK 0 - -/* 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. */ - -#define DEPRECATED_REGISTER_SIZE 4 - -/* Number of machine registers */ - -#define NUM_REGS 72 - -#define SP_REGNUM 14 /* Contains address of top of stack, \ - which is also the bottom of the frame. */ -#define DEPRECATED_FP_REGNUM 30 /* Contains address of executing stack frame */ - -#define FP0_REGNUM 32 /* Floating point register 0 */ - -#define Y_REGNUM 64 /* Temp register for multiplication, etc. */ - -#define PC_REGNUM 68 /* Contains program counter */ - -#define NPC_REGNUM 69 /* Contains next PC */ - - -/* Total amount of space needed to store our copies of the machine's - register state, the array `registers'. On the sparc, `registers' - contains the ins and locals, even though they are saved on the - stack rather than with the other registers, and this causes hair - and confusion in places like pop_frame. It might be better to - remove the ins and locals from `registers', make sure that - frame_register() can get them from the stack (even in the innermost - frame), and make this the way to access them. For the frame - pointer we would do that via DEPRECATED_TARGET_READ_FP. On the - other hand, that is likely to be confusing or worse for flat - frames. */ - -#define DEPRECATED_REGISTER_BYTES (32*4+32*4+8*4) - -/* Index within `registers' of the first byte of the space for - register N. */ - -#define REGISTER_BYTE(N) ((N)*4) - -/* Number of bytes of storage in the actual machine representation for - register N. */ - -/* On the SPARC, all regs are 4 bytes (except Sparc64, where they're 8). */ - -#define REGISTER_RAW_SIZE(N) (4) - -/* Number of bytes of storage in the program's representation - for register N. */ - -/* On the SPARC, all regs are 4 bytes (except Sparc64, where they're 8). */ - -#define REGISTER_VIRTUAL_SIZE(N) (4) -/* Largest value REGISTER_RAW_SIZE can have. */ - -#define DEPRECATED_MAX_REGISTER_RAW_SIZE 8 - -/* Largest value REGISTER_VIRTUAL_SIZE can have. */ - -#define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE 8 - -/* Return the GDB type object for the "standard" data type - of data in register N. */ - -#define REGISTER_VIRTUAL_TYPE(N) \ - ((N) < 32 ? builtin_type_int : (N) < 64 ? builtin_type_float : \ - builtin_type_int) - -/* Sun /bin/cc gets this right as of SunOS 4.1.x. We need to define - BELIEVE_PCC_PROMOTION to get this right now that the code which - detects gcc2_compiled. is broken. This loses for SunOS 4.0.x and - earlier. */ - -#define BELIEVE_PCC_PROMOTION 1 - -/* Advance PC across any function entry prologue instructions - to reach some "real" code. */ - -extern CORE_ADDR sparc_skip_prologue (CORE_ADDR); -#define SKIP_PROLOGUE(PC) sparc_skip_prologue (PC) - -/* Immediately after a function call, return the saved pc. - Can't go through the frames for this because on some machines - the new frame is not set up until the new function executes - some instructions. */ - -#define DEPRECATED_SAVED_PC_AFTER_CALL(FRAME) PC_ADJUST (read_register (RP_REGNUM)) - -/* Stack grows downward. */ - -#define INNER_THAN(LHS,RHS) ((LHS) < (RHS)) - -/* Write into appropriate registers a function return value of type - TYPE, given in virtual format. */ - -#define STORE_RETURN_VALUE(TYPE, REGCACHE, VALBUF) \ - sparc32_store_return_value (TYPE, REGCACHE, VALBUF) -extern void sparc32_store_return_value (struct type *, struct regcache *, - const void *); - -/* Extract from REGCACHE the address in which a function should return - its structure value. */ - -#define EXTRACT_STRUCT_VALUE_ADDRESS(REGCACHE) \ - sparc_extract_struct_value_address (REGCACHE) -extern CORE_ADDR sparc_extract_struct_value_address (struct regcache *); - -/* Stack must be aligned on 64-bit boundaries when synthesizing - function calls (128-bit for sparc64). */ - -#define STACK_ALIGN(ADDR) sparc32_stack_align (ADDR) -extern CORE_ADDR sparc32_stack_align (CORE_ADDR addr); - -/* The Sparc returns long doubles on the stack. */ - -#define RETURN_VALUE_ON_STACK(TYPE) \ - (TYPE_CODE(TYPE) == TYPE_CODE_FLT \ - && TYPE_LENGTH(TYPE) > 8) - -/* When passing a structure to a function, Sun cc passes the address - not the structure itself. It (under SunOS4) creates two symbols, - which we need to combine to a LOC_REGPARM. Gcc version two (as of - 1.92) behaves like sun cc. REG_STRUCT_HAS_ADDR is smart enough to - distinguish between Sun cc, gcc version 1 and gcc version 2. */ - -#define REG_STRUCT_HAS_ADDR(GCC_P, TYPE) \ - sparc_reg_struct_has_addr (GCC_P, TYPE) -extern int sparc_reg_struct_has_addr (int, struct type *); - -/* Is the prologue at PC frameless? */ -#define PROLOGUE_FRAMELESS_P(PC) sparc_prologue_frameless_p (PC) -extern int sparc_prologue_frameless_p (CORE_ADDR); - -#endif /* GDB_MULTI_ARCH */ - -#if defined (GDB_MULTI_ARCH) && (GDB_MULTI_ARCH > 0) /* * The following defines should ONLY appear for MULTI_ARCH. */ @@ -319,8 +134,6 @@ extern int sparc_prologue_frameless_p (CORE_ADDR); /* Multi-arch the nPC and Y registers. */ #define Y_REGNUM (sparc_y_regnum ()) -#endif /* GDB_MULTI_ARCH */ - /* On the Sun 4 under SunOS, the compile will leave a fake insn which encodes the structure size being returned. If we detect such a fake insn, step past it. */ @@ -393,69 +206,6 @@ extern const unsigned char *sparc_breakpoint_from_pc (CORE_ADDR *pc, int *len); #define CANNOT_STORE_REGISTER(regno) ((regno) == G0_REGNUM) -/* - * DEPRECATED_FRAME_CHAIN and FRAME_INFO definitions, collected here - * for convenience. */ - -#if !defined (GDB_MULTI_ARCH) || (GDB_MULTI_ARCH == 0) -/* - * The following defines must go away for MULTI_ARCH. - */ - -/* 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. */ - -/* We need to override DEPRECATED_GET_SAVED_REGISTER so that we can - deal with the way outs change into ins in different frames. */ - -void sparc_get_saved_register (char *raw_buffer, - int *optimized, - CORE_ADDR * addrp, - struct frame_info *frame, - int regnum, enum lval_type *lvalp); - -#define DEPRECATED_GET_SAVED_REGISTER(RAW_BUFFER, OPTIMIZED, ADDRP, FRAME, REGNUM, LVAL) \ - sparc_get_saved_register (RAW_BUFFER, OPTIMIZED, ADDRP, \ - FRAME, REGNUM, LVAL) - -#define DEPRECATED_FRAME_INIT_SAVED_REGS(FP) /*no-op */ - -#define DEPRECATED_INIT_EXTRA_FRAME_INFO(FROMLEAF, FCI) \ - sparc_init_extra_frame_info (FROMLEAF, FCI) -extern void sparc_init_extra_frame_info (int, struct frame_info *); - -#define DEPRECATED_FRAME_CHAIN(THISFRAME) (sparc_frame_chain (THISFRAME)) -extern CORE_ADDR sparc_frame_chain (struct frame_info *); - -/* 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. */ - -#define FRAMELESS_FUNCTION_INVOCATION(FI) \ - frameless_look_for_prologue (FI) - -/* Where is the PC for a specific frame */ - -#define DEPRECATED_FRAME_SAVED_PC(FRAME) sparc_frame_saved_pc (FRAME) -extern CORE_ADDR sparc_frame_saved_pc (struct frame_info *); - -/* If the argument is on the stack, it will be here. */ -#define DEPRECATED_FRAME_ARGS_ADDRESS(FI) (get_frame_base (FI)) - -#define DEPRECATED_FRAME_LOCALS_ADDRESS(FI) (get_frame_base (FI)) - -/* Set VAL to the number of args passed to frame described by FI. - Can set VAL to -1, meaning no way to tell. */ - -/* Return number of bytes at start of arglist that are not really args. */ - -#define FRAME_ARGS_SKIP 68 - -#endif /* GDB_MULTI_ARCH */ - #define PRINT_EXTRA_FRAME_INFO(FI) \ sparc_print_extra_frame_info (FI) extern void sparc_print_extra_frame_info (struct frame_info *); @@ -573,106 +323,8 @@ extern CORE_ADDR init_frame_pc_noop (int fromleaf, struct frame_info *prev); clobbering things (if NPC pointed to garbage instead). */ -#if !defined (GDB_MULTI_ARCH) || (GDB_MULTI_ARCH == 0) -/* - * The following defines must go away for MULTI_ARCH. - */ - -#define CALL_DUMMY { 0xbc100001, 0x9de38000, 0xbc100002, 0xbe100003, \ - 0xda03a058, 0xd803a054, 0xd603a050, 0xd403a04c, \ - 0xd203a048, 0x40000000, 0xd003a044, 0x01000000, \ - 0x91d02001, 0x01000000 } - - -/* Size of the call dummy in bytes. */ - -#define DEPRECATED_CALL_DUMMY_LENGTH 0x38 - -/* Offset within call dummy of first instruction to execute. */ - -#define DEPRECATED_CALL_DUMMY_START_OFFSET 0 - -/* Offset within CALL_DUMMY of the 'call' instruction. */ - -#define CALL_DUMMY_CALL_OFFSET (DEPRECATED_CALL_DUMMY_START_OFFSET + 0x24) - -/* Offset within CALL_DUMMY of the 'ta 1' trap instruction. */ - -#define DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET (DEPRECATED_CALL_DUMMY_START_OFFSET + 0x30) - -#define DEPRECATED_CALL_DUMMY_STACK_ADJUST 68 - -/* Call dummy method (eg. on stack, at entry point, etc.) */ - -#define CALL_DUMMY_LOCATION ON_STACK - -/* Method for detecting dummy frames. */ - -#define DEPRECATED_PC_IN_CALL_DUMMY(PC, SP, FRAME_ADDRESS) \ - deprecated_pc_in_call_dummy_on_stack (PC, SP, FRAME_ADDRESS) - -#endif /* GDB_MULTI_ARCH */ - #endif /* CALL_DUMMY */ -#if !defined (GDB_MULTI_ARCH) || (GDB_MULTI_ARCH == 0) -/* - * The following defines must go away for MULTI_ARCH. - */ - -/* Insert the specified number of args and function address - into a call sequence of the above form stored at DUMMYNAME. */ - -#define DEPRECATED_FIX_CALL_DUMMY(DUMMYNAME, PC, FUN, NARGS, ARGS, TYPE, GCC_P) \ - sparc_fix_call_dummy (DUMMYNAME, PC, FUN, TYPE, GCC_P) -void sparc_fix_call_dummy (char *dummy, CORE_ADDR pc, CORE_ADDR fun, - struct type *value_type, int using_gcc); - -/* Arguments smaller than an int must be promoted to ints when - synthesizing function calls. */ - -/* Push an empty stack frame, to record the current PC, etc. */ - -#define DEPRECATED_PUSH_DUMMY_FRAME sparc_push_dummy_frame () -#define DEPRECATED_POP_FRAME sparc_pop_frame () - -void sparc_push_dummy_frame (void); -void sparc_pop_frame (void); - -#define DEPRECATED_PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \ - sparc32_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) - -extern CORE_ADDR sparc32_push_arguments (int, struct value **, CORE_ADDR, int, - CORE_ADDR); - -/* Store the address of the place in which to copy the structure the - subroutine will return. This is called from call_function_by_hand. - The ultimate mystery is, tho, what is the value "16"? */ - -#define STORE_STRUCT_RETURN(ADDR, SP) \ - { char val[4]; \ - store_unsigned_integer (val, 4, (ADDR)); \ - write_memory ((SP)+(16*4), val, 4); } - -/* Default definition of USE_STRUCT_CONVENTION. */ - -#ifndef USE_STRUCT_CONVENTION -#define USE_STRUCT_CONVENTION(GCC_P, TYPE) \ - generic_use_struct_convention (GCC_P, TYPE) -#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. */ - -#define EXTRACT_RETURN_VALUE(TYPE, REGCACHE, VALBUF) \ - sparc32_extract_return_value (TYPE, REGCACHE, VALBUF) -extern void sparc32_extract_return_value (struct type *, struct regcache *, - void *valbuf); - -#endif /* GDB_MULTI_ARCH */ - - /* Sparc has no reliable single step ptrace call */ #define SOFTWARE_SINGLE_STEP_P() 1 |