diff options
Diffstat (limited to 'gdb/config/convex/tm-convex.h')
| -rw-r--r-- | gdb/config/convex/tm-convex.h | 486 |
1 files changed, 0 insertions, 486 deletions
diff --git a/gdb/config/convex/tm-convex.h b/gdb/config/convex/tm-convex.h deleted file mode 100644 index 5ddd1f4..0000000 --- a/gdb/config/convex/tm-convex.h +++ /dev/null @@ -1,486 +0,0 @@ -/* OBSOLETE /* Definitions to make GDB run on Convex Unix (4bsd) */ -/* OBSOLETE Copyright 1989, 1991, 1993 Free Software Foundation, Inc. */ -/* OBSOLETE */ -/* OBSOLETE This file is part of GDB. */ -/* OBSOLETE */ -/* OBSOLETE This program is free software; you can redistribute it and/or modify */ -/* OBSOLETE it under the terms of the GNU General Public License as published by */ -/* OBSOLETE the Free Software Foundation; either version 2 of the License, or */ -/* OBSOLETE (at your option) any later version. */ -/* OBSOLETE */ -/* OBSOLETE This program is distributed in the hope that it will be useful, */ -/* OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of */ -/* OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ -/* OBSOLETE GNU General Public License for more details. */ -/* OBSOLETE */ -/* OBSOLETE You should have received a copy of the GNU General Public License */ -/* OBSOLETE along with this program; if not, write to the Free Software */ -/* OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define TARGET_BYTE_ORDER BIG_ENDIAN */ -/* OBSOLETE */ -/* OBSOLETE /* There is come problem with the debugging symbols generated by the */ -/* OBSOLETE compiler such that the debugging symbol for the first line of a */ -/* OBSOLETE function overlap with the function prologue. *x/ */ -/* OBSOLETE #define PROLOGUE_FIRSTLINE_OVERLAP */ -/* OBSOLETE */ -/* OBSOLETE /* When convex pcc says CHAR or SHORT, it provides the correct address. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define BELIEVE_PCC_PROMOTION 1 */ -/* OBSOLETE */ -/* OBSOLETE /* Symbol types to ignore. *x/ */ -/* OBSOLETE /* 0xc4 is N_MONPT. Use the numeric value for the benefit of people */ -/* OBSOLETE with (rather) old OS's. *x/ */ -/* OBSOLETE #define IGNORE_SYMBOL(TYPE) \ */ -/* OBSOLETE (((TYPE) & ~N_EXT) == N_TBSS \ */ -/* OBSOLETE || ((TYPE) & ~N_EXT) == N_TDATA \ */ -/* OBSOLETE || ((TYPE) & ~N_EXT) == 0xc4) */ -/* OBSOLETE */ -/* OBSOLETE /* Offset from address of function to start of its code. */ -/* OBSOLETE Zero on most machines. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define FUNCTION_START_OFFSET 0 */ -/* OBSOLETE */ -/* OBSOLETE /* Advance PC across any function entry prologue instructions */ -/* OBSOLETE to reach some "real" code. */ -/* OBSOLETE Convex prolog is: */ -/* OBSOLETE [sub.w #-,sp] in one of 3 possible sizes */ -/* OBSOLETE [mov psw,- fc/vc main program prolog */ -/* OBSOLETE and #-,- (skip it because the "mov psw" saves the */ -/* OBSOLETE mov -,psw] T bit, so continue gets a surprise trap) */ -/* OBSOLETE [and #-,sp] fc/vc O2 main program prolog */ -/* OBSOLETE [ld.- -(ap),-] pcc/gcc register arg loads */ -/* OBSOLETE *x/ */ -/* OBSOLETE */ -/* OBSOLETE extern CORE_ADDR convex_skip_prologue (CORE_ADDR pc); */ -/* OBSOLETE #define SKIP_PROLOGUE(pc) (convex_skip_prologue (pc)) */ -/* OBSOLETE */ -/* OBSOLETE /* Immediately after a function call, return the saved pc. */ -/* OBSOLETE (ignore frame and return *$sp so we can handle both calls and callq) *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define SAVED_PC_AFTER_CALL(frame) \ */ -/* OBSOLETE read_memory_integer (read_register (SP_REGNUM), 4) */ -/* OBSOLETE */ -/* OBSOLETE /* Address of end of stack space. */ -/* OBSOLETE This is ((USRSTACK + 0xfff) & -0x1000)) from <convex/vmparam.h> but */ -/* OBSOLETE that expression depends on the kernel version; instead, fetch a */ -/* OBSOLETE page-zero pointer and get it from that. This will be invalid if */ -/* OBSOLETE they ever change the way bkpt signals are delivered. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define STACK_END_ADDR (0xfffff000 & *(unsigned *) 0x80000050) */ -/* OBSOLETE */ -/* OBSOLETE /* User-mode traps push an extended rtn block, */ -/* OBSOLETE then fault with one of the following PCs *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define is_trace_pc(pc) ((unsigned) ((pc) - (*(int *) 0x80000040)) <= 4) */ -/* OBSOLETE #define is_arith_pc(pc) ((unsigned) ((pc) - (*(int *) 0x80000044)) <= 4) */ -/* OBSOLETE #define is_break_pc(pc) ((unsigned) ((pc) - (*(int *) 0x80000050)) <= 4) */ -/* OBSOLETE */ -/* OBSOLETE /* We need to manipulate trap bits in the psw *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define PSW_TRAP_FLAGS 0x69670000 */ -/* OBSOLETE #define PSW_T_BIT 0x08000000 */ -/* OBSOLETE #define PSW_S_BIT 0x01000000 */ -/* OBSOLETE */ -/* OBSOLETE /* Stack grows downward. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define INNER_THAN(lhs,rhs) ((lhs) < (rhs)) */ -/* OBSOLETE */ -/* OBSOLETE /* Sequence of bytes for breakpoint instruction. (bkpt) *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define BREAKPOINT {0x7d,0x50} */ -/* OBSOLETE */ -/* OBSOLETE /* Amount PC must be decremented by after a breakpoint. */ -/* OBSOLETE This is often the number of bytes in BREAKPOINT but not always. */ -/* OBSOLETE (The break PC needs to be decremented by 2, but we do it when the */ -/* OBSOLETE break frame is recognized and popped. That way gdb can tell breaks */ -/* OBSOLETE from trace traps with certainty.) *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define DECR_PC_AFTER_BREAK 0 */ -/* OBSOLETE */ -/* OBSOLETE /* Say how long (ordinary) registers are. This is a piece of bogosity */ -/* OBSOLETE used in push_word and a few other places; REGISTER_RAW_SIZE is the */ -/* OBSOLETE real way to know how big a register is. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define REGISTER_SIZE 8 */ -/* OBSOLETE */ -/* OBSOLETE /* Number of machine registers *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define NUM_REGS 26 */ -/* OBSOLETE */ -/* OBSOLETE /* Initializer for an array of names of registers. */ -/* OBSOLETE There should be NUM_REGS strings in this initializer. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define REGISTER_NAMES {"pc","psw","fp","ap","a5","a4","a3","a2","a1","sp",\ */ -/* OBSOLETE "s7","s6","s5","s4","s3","s2","s1","s0",\ */ -/* OBSOLETE "S7","S6","S5","S4","S3","S2","S1","S0"} */ -/* OBSOLETE */ -/* OBSOLETE /* Register numbers of various important registers. */ -/* OBSOLETE Note that some of these values are "real" register numbers, */ -/* OBSOLETE and correspond to the general registers of the machine, */ -/* OBSOLETE and some are "phony" register numbers which are too large */ -/* OBSOLETE to be actual register numbers as far as the user is concerned */ -/* OBSOLETE but do serve to get the desired values when passed to read_register. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define S0_REGNUM 25 /* the real S regs *x/ */ -/* OBSOLETE #define S7_REGNUM 18 */ -/* OBSOLETE #define s0_REGNUM 17 /* low-order halves of S regs *x/ */ -/* OBSOLETE #define s7_REGNUM 10 */ -/* OBSOLETE #define SP_REGNUM 9 /* A regs *x/ */ -/* OBSOLETE #define A1_REGNUM 8 */ -/* OBSOLETE #define A5_REGNUM 4 */ -/* OBSOLETE #define AP_REGNUM 3 */ -/* OBSOLETE #define FP_REGNUM 2 /* Contains address of executing stack frame *x/ */ -/* OBSOLETE #define PS_REGNUM 1 /* Contains processor status *x/ */ -/* OBSOLETE #define PC_REGNUM 0 /* Contains program counter *x/ */ -/* OBSOLETE */ -/* OBSOLETE /* convert dbx stab register number (from `r' declaration) to a gdb REGNUM *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define STAB_REG_TO_REGNUM(value) \ */ -/* OBSOLETE ((value) < 8 ? S0_REGNUM - (value) : SP_REGNUM - ((value) - 8)) */ -/* OBSOLETE */ -/* OBSOLETE /* Vector register numbers, not handled as ordinary regs. */ -/* OBSOLETE They are treated as convenience variables whose values are read */ -/* OBSOLETE from the inferior when needed. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define V0_REGNUM 0 */ -/* OBSOLETE #define V7_REGNUM 7 */ -/* OBSOLETE #define VM_REGNUM 8 */ -/* OBSOLETE #define VS_REGNUM 9 */ -/* OBSOLETE #define VL_REGNUM 10 */ -/* OBSOLETE */ -/* OBSOLETE /* Total amount of space needed to store our copies of the machine's */ -/* OBSOLETE register state, the array `registers'. *x/ */ -/* OBSOLETE #define REGISTER_BYTES (4*10 + 8*8) */ -/* OBSOLETE */ -/* OBSOLETE /* Index within `registers' of the first byte of the space for */ -/* OBSOLETE register N. */ -/* OBSOLETE NB: must match structure of struct syscall_context for correct operation *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define REGISTER_BYTE(N) ((N) < s7_REGNUM ? 4*(N) : \ */ -/* OBSOLETE (N) < S7_REGNUM ? 44 + 8 * ((N)-s7_REGNUM) : \ */ -/* OBSOLETE 40 + 8 * ((N)-S7_REGNUM)) */ -/* OBSOLETE */ -/* OBSOLETE /* Number of bytes of storage in the actual machine representation */ -/* OBSOLETE for register N. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define REGISTER_RAW_SIZE(N) ((N) < S7_REGNUM ? 4 : 8) */ -/* OBSOLETE */ -/* OBSOLETE /* Number of bytes of storage in the program's representation */ -/* OBSOLETE for register N. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define REGISTER_VIRTUAL_SIZE(N) REGISTER_RAW_SIZE(N) */ -/* OBSOLETE */ -/* OBSOLETE /* Largest value REGISTER_RAW_SIZE can have. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define MAX_REGISTER_RAW_SIZE 8 */ -/* OBSOLETE */ -/* OBSOLETE /* Largest value REGISTER_VIRTUAL_SIZE can have. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define MAX_REGISTER_VIRTUAL_SIZE 8 */ -/* OBSOLETE */ -/* OBSOLETE /* Return the GDB type object for the "standard" data type */ -/* OBSOLETE of data in register N. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define REGISTER_VIRTUAL_TYPE(N) \ */ -/* OBSOLETE ((N) < S7_REGNUM ? builtin_type_int : builtin_type_long_long) */ -/* OBSOLETE */ -/* OBSOLETE /* Store the address of the place in which to copy the structure the */ -/* OBSOLETE subroutine will return. This is called from call_function. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define STORE_STRUCT_RETURN(ADDR, SP) \ */ -/* OBSOLETE { write_register (A1_REGNUM, (ADDR)); } */ -/* OBSOLETE */ -/* OBSOLETE /* Extract from an array REGBUF containing the (raw) register state */ -/* OBSOLETE a function return value of type TYPE, and copy that, in virtual format, */ -/* OBSOLETE into VALBUF. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ */ -/* OBSOLETE memcpy (VALBUF, &((char *) REGBUF) [REGISTER_BYTE (S0_REGNUM) + \ */ -/* OBSOLETE 8 - TYPE_LENGTH (TYPE)],\ */ -/* OBSOLETE TYPE_LENGTH (TYPE)) */ -/* OBSOLETE */ -/* OBSOLETE /* Write into appropriate registers a function return value */ -/* OBSOLETE of type TYPE, given in virtual format. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define STORE_RETURN_VALUE(TYPE,VALBUF) \ */ -/* OBSOLETE write_register_bytes (REGISTER_BYTE (S0_REGNUM), VALBUF, 8) */ -/* OBSOLETE */ -/* OBSOLETE /* Extract from an array REGBUF containing the (raw) register state */ -/* OBSOLETE the address in which a function should return its structure value, */ -/* OBSOLETE as a CORE_ADDR (or an expression that can be used as one). *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \ */ -/* OBSOLETE (*(int *) & ((char *) REGBUF) [REGISTER_BYTE (s0_REGNUM)]) */ -/* OBSOLETE */ -/* OBSOLETE /* Define trapped internal variable hooks to read and write */ -/* OBSOLETE vector and communication registers. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define IS_TRAPPED_INTERNALVAR is_trapped_internalvar */ -/* OBSOLETE #define VALUE_OF_TRAPPED_INTERNALVAR value_of_trapped_internalvar */ -/* OBSOLETE #define SET_TRAPPED_INTERNALVAR set_trapped_internalvar */ -/* OBSOLETE */ -/* OBSOLETE extern struct value *value_of_trapped_internalvar (); */ -/* OBSOLETE */ -/* OBSOLETE /* Hooks to read data from soff exec and core files, */ -/* OBSOLETE and to describe the files. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define FILES_INFO_HOOK print_maps */ -/* OBSOLETE */ -/* OBSOLETE /* Hook to call to print a typeless integer value, normally printed in decimal. */ -/* OBSOLETE For convex, use hex instead if the number looks like an address. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define PRINT_TYPELESS_INTEGER decout */ -/* OBSOLETE */ -/* OBSOLETE /* For the native compiler, variables for a particular lexical context */ -/* OBSOLETE are listed after the beginning LBRAC instead of before in the */ -/* OBSOLETE executables list of symbols. Using "gcc_compiled." to distinguish */ -/* OBSOLETE between GCC and native compiler doesn't work on Convex because the */ -/* OBSOLETE linker sorts the symbols to put "gcc_compiled." in the wrong place. */ -/* OBSOLETE desc is nonzero for native, zero for gcc. *x/ */ -/* OBSOLETE #define VARIABLES_INSIDE_BLOCK(desc, gcc_p) (desc != 0) */ -/* OBSOLETE */ -/* OBSOLETE /* Pcc occaisionally puts an SO where there should be an SOL. *x/ */ -/* OBSOLETE #define PCC_SOL_BROKEN */ -/* OBSOLETE */ -/* OBSOLETE /* Describe the pointer in each stack frame to the previous stack frame */ -/* OBSOLETE (its caller). *x/ */ -/* OBSOLETE */ -/* OBSOLETE /* FRAME_CHAIN takes a frame_info with a frame's nominal address in fi->frame, */ -/* OBSOLETE and produces the frame's chain-pointer. *x/ */ -/* OBSOLETE */ -/* OBSOLETE /* (caller fp is saved at 8(fp)) *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define FRAME_CHAIN(fi) (read_memory_integer ((fi)->frame + 8, 4)) */ -/* OBSOLETE */ -/* OBSOLETE /* Define other aspects of the stack frame. *x/ */ -/* OBSOLETE */ -/* OBSOLETE /* We need the boundaries of the text in the exec file, as a kludge, */ -/* OBSOLETE for FRAMELESS_FUNCTION_INVOCATION and CALL_DUMMY_LOCATION. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define NEED_TEXT_START_END 1 */ -/* OBSOLETE */ -/* OBSOLETE /* An expression that tells us whether the function invocation represented */ -/* OBSOLETE by FI does not have a frame on the stack associated with it. */ -/* OBSOLETE On convex, check at the return address for `callq' -- if so, frameless, */ -/* OBSOLETE otherwise, not. *x/ */ -/* OBSOLETE */ -/* OBSOLETE extern int convex_frameless_function_invocation (struct frame_info *fi); */ -/* OBSOLETE #define FRAMELESS_FUNCTION_INVOCATION(FI) (convex_frameless_function_invocatio (FI)) */ -/* OBSOLETE */ -/* OBSOLETE #define FRAME_SAVED_PC(fi) (read_memory_integer ((fi)->frame, 4)) */ -/* OBSOLETE */ -/* OBSOLETE #define FRAME_ARGS_ADDRESS(fi) (read_memory_integer ((fi)->frame + 12, 4)) */ -/* OBSOLETE */ -/* OBSOLETE #define FRAME_LOCALS_ADDRESS(fi) (fi)->frame */ -/* OBSOLETE */ -/* OBSOLETE /* Return number of args passed to a frame. */ -/* OBSOLETE Can return -1, meaning no way to tell. *x/ */ -/* OBSOLETE */ -/* OBSOLETE extern int convex_frame_num_args (struct frame_info *fi); */ -/* OBSOLETE #define FRAME_NUM_ARGS(fi) (convex_frame_num_args ((fi))) */ -/* OBSOLETE */ -/* OBSOLETE /* Return number of bytes at start of arglist that are not really args. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define FRAME_ARGS_SKIP 0 */ -/* OBSOLETE */ -/* OBSOLETE /* Put here the code to store, into a struct frame_saved_regs, */ -/* OBSOLETE the addresses of the saved registers of frame described by FRAME_INFO. */ -/* OBSOLETE This includes special registers such as pc and fp saved in special */ -/* OBSOLETE ways in the stack frame. sp is even more special: */ -/* OBSOLETE the address we return for it IS the sp for the next frame. *x/ */ -/* OBSOLETE */ -/* OBSOLETE /* Normal (short) frames save only PC, FP, (callee's) AP. To reasonably */ -/* OBSOLETE handle gcc and pcc register variables, scan the code following the */ -/* OBSOLETE call for the instructions the compiler inserts to reload register */ -/* OBSOLETE variables from stack slots and record the stack slots as the saved */ -/* OBSOLETE locations of those registers. This will occasionally identify some */ -/* OBSOLETE random load as a saved register; this is harmless. vc does not */ -/* OBSOLETE declare its register allocation actions in the stabs. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \ */ -/* OBSOLETE { register int regnum; \ */ -/* OBSOLETE register int frame_length = /* 3 short, 2 long, 1 extended, 0 context *x/\ */ -/* OBSOLETE (read_memory_integer ((frame_info)->frame + 4, 4) >> 25) & 3; \ */ -/* OBSOLETE register CORE_ADDR frame_fp = \ */ -/* OBSOLETE read_memory_integer ((frame_info)->frame + 8, 4); \ */ -/* OBSOLETE register CORE_ADDR next_addr; \ */ -/* OBSOLETE memset (&frame_saved_regs, '\0', sizeof frame_saved_regs); \ */ -/* OBSOLETE (frame_saved_regs).regs[PC_REGNUM] = (frame_info)->frame + 0; \ */ -/* OBSOLETE (frame_saved_regs).regs[PS_REGNUM] = (frame_info)->frame + 4; \ */ -/* OBSOLETE (frame_saved_regs).regs[FP_REGNUM] = (frame_info)->frame + 8; \ */ -/* OBSOLETE (frame_saved_regs).regs[AP_REGNUM] = frame_fp + 12; \ */ -/* OBSOLETE next_addr = (frame_info)->frame + 12; \ */ -/* OBSOLETE if (frame_length < 3) \ */ -/* OBSOLETE for (regnum = A5_REGNUM; regnum < SP_REGNUM; ++regnum) \ */ -/* OBSOLETE (frame_saved_regs).regs[regnum] = (next_addr += 4); \ */ -/* OBSOLETE if (frame_length < 2) \ */ -/* OBSOLETE (frame_saved_regs).regs[SP_REGNUM] = (next_addr += 4); \ */ -/* OBSOLETE next_addr -= 4; \ */ -/* OBSOLETE if (frame_length < 3) \ */ -/* OBSOLETE for (regnum = S7_REGNUM; regnum < S0_REGNUM; ++regnum) \ */ -/* OBSOLETE (frame_saved_regs).regs[regnum] = (next_addr += 8); \ */ -/* OBSOLETE if (frame_length < 2) \ */ -/* OBSOLETE (frame_saved_regs).regs[S0_REGNUM] = (next_addr += 8); \ */ -/* OBSOLETE else \ */ -/* OBSOLETE (frame_saved_regs).regs[SP_REGNUM] = next_addr + 8; \ */ -/* OBSOLETE if (frame_length == 3) { \ */ -/* OBSOLETE CORE_ADDR pc = read_memory_integer ((frame_info)->frame, 4); \ */ -/* OBSOLETE int op, ix, disp; \ */ -/* OBSOLETE op = read_memory_integer (pc, 2); \ */ -/* OBSOLETE if ((op & 0xffc7) == 0x1480) pc += 4; /* add.w #-,sp *x/ \ */ -/* OBSOLETE else if ((op & 0xffc7) == 0x58c0) pc += 2; /* add.w #-,sp *x/ \ */ -/* OBSOLETE op = read_memory_integer (pc, 2); \ */ -/* OBSOLETE if ((op & 0xffc7) == 0x2a06) pc += 4; /* ld.w -,ap *x/ \ */ -/* OBSOLETE for (;;) { \ */ -/* OBSOLETE op = read_memory_integer (pc, 2); \ */ -/* OBSOLETE ix = (op >> 3) & 7; \ */ -/* OBSOLETE if ((op & 0xfcc0) == 0x2800) { /* ld.- -,ak *x/ \ */ -/* OBSOLETE regnum = SP_REGNUM - (op & 7); \ */ -/* OBSOLETE disp = read_memory_integer (pc + 2, 2); \ */ -/* OBSOLETE pc += 4;} \ */ -/* OBSOLETE else if ((op & 0xfcc0) == 0x2840) { /* ld.- -,ak *x/ \ */ -/* OBSOLETE regnum = SP_REGNUM - (op & 7); \ */ -/* OBSOLETE disp = read_memory_integer (pc + 2, 4); \ */ -/* OBSOLETE pc += 6;} \ */ -/* OBSOLETE if ((op & 0xfcc0) == 0x3000) { /* ld.- -,sk *x/ \ */ -/* OBSOLETE regnum = S0_REGNUM - (op & 7); \ */ -/* OBSOLETE disp = read_memory_integer (pc + 2, 2); \ */ -/* OBSOLETE pc += 4;} \ */ -/* OBSOLETE else if ((op & 0xfcc0) == 0x3040) { /* ld.- -,sk *x/ \ */ -/* OBSOLETE regnum = S0_REGNUM - (op & 7); \ */ -/* OBSOLETE disp = read_memory_integer (pc + 2, 4); \ */ -/* OBSOLETE pc += 6;} \ */ -/* OBSOLETE else if ((op & 0xff00) == 0x7100) { /* br crossjump *x/ \ */ -/* OBSOLETE pc += 2 * (char) op; \ */ -/* OBSOLETE continue;} \ */ -/* OBSOLETE else if (op == 0x0140) { /* jmp crossjump *x/ \ */ -/* OBSOLETE pc = read_memory_integer (pc + 2, 4); \ */ -/* OBSOLETE continue;} \ */ -/* OBSOLETE else break; \ */ -/* OBSOLETE if ((frame_saved_regs).regs[regnum]) \ */ -/* OBSOLETE break; \ */ -/* OBSOLETE if (ix == 7) disp += frame_fp; \ */ -/* OBSOLETE else if (ix == 6) disp += read_memory_integer (frame_fp + 12, 4); \ */ -/* OBSOLETE else if (ix != 0) break; \ */ -/* OBSOLETE (frame_saved_regs).regs[regnum] = \ */ -/* OBSOLETE disp - 8 + (1 << ((op >> 8) & 3)); \ */ -/* OBSOLETE if (regnum >= S7_REGNUM) \ */ -/* OBSOLETE (frame_saved_regs).regs[regnum - S0_REGNUM + s0_REGNUM] = \ */ -/* OBSOLETE disp - 4 + (1 << ((op >> 8) & 3)); \ */ -/* OBSOLETE } \ */ -/* OBSOLETE } \ */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Things needed for making the inferior call functions. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define CALL_DUMMY_LOCATION BEFORE_TEXT_END */ -/* OBSOLETE */ -/* OBSOLETE /* Push an empty stack frame, to record the current PC, etc. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define PUSH_DUMMY_FRAME \ */ -/* OBSOLETE { register CORE_ADDR sp = read_register (SP_REGNUM); \ */ -/* OBSOLETE register int regnum; \ */ -/* OBSOLETE char buf[8]; \ */ -/* OBSOLETE long word; \ */ -/* OBSOLETE for (regnum = S0_REGNUM; regnum >= S7_REGNUM; --regnum) { \ */ -/* OBSOLETE read_register_bytes (REGISTER_BYTE (regnum), buf, 8); \ */ -/* OBSOLETE sp = push_bytes (sp, buf, 8);} \ */ -/* OBSOLETE for (regnum = SP_REGNUM; regnum >= FP_REGNUM; --regnum) { \ */ -/* OBSOLETE word = read_register (regnum); \ */ -/* OBSOLETE sp = push_bytes (sp, &word, 4);} \ */ -/* OBSOLETE word = (read_register (PS_REGNUM) &~ (3<<25)) | (1<<25); \ */ -/* OBSOLETE sp = push_bytes (sp, &word, 4); \ */ -/* OBSOLETE word = read_register (PC_REGNUM); \ */ -/* OBSOLETE sp = push_bytes (sp, &word, 4); \ */ -/* OBSOLETE write_register (SP_REGNUM, sp); \ */ -/* OBSOLETE write_register (FP_REGNUM, sp); \ */ -/* OBSOLETE write_register (AP_REGNUM, sp);} */ -/* OBSOLETE */ -/* OBSOLETE /* Discard from the stack the innermost frame, restoring all registers. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define POP_FRAME do {\ */ -/* OBSOLETE register CORE_ADDR fp = read_register (FP_REGNUM); \ */ -/* OBSOLETE register int regnum; \ */ -/* OBSOLETE register int frame_length = /* 3 short, 2 long, 1 extended, 0 context *x/ \ */ -/* OBSOLETE (read_memory_integer (fp + 4, 4) >> 25) & 3; \ */ -/* OBSOLETE char buf[8]; \ */ -/* OBSOLETE write_register (PC_REGNUM, read_memory_integer (fp, 4)); \ */ -/* OBSOLETE write_register (PS_REGNUM, read_memory_integer (fp += 4, 4)); \ */ -/* OBSOLETE write_register (FP_REGNUM, read_memory_integer (fp += 4, 4)); \ */ -/* OBSOLETE write_register (AP_REGNUM, read_memory_integer (fp += 4, 4)); \ */ -/* OBSOLETE if (frame_length < 3) \ */ -/* OBSOLETE for (regnum = A5_REGNUM; regnum < SP_REGNUM; ++regnum) \ */ -/* OBSOLETE write_register (regnum, read_memory_integer (fp += 4, 4)); \ */ -/* OBSOLETE if (frame_length < 2) \ */ -/* OBSOLETE write_register (SP_REGNUM, read_memory_integer (fp += 4, 4)); \ */ -/* OBSOLETE fp -= 4; \ */ -/* OBSOLETE if (frame_length < 3) \ */ -/* OBSOLETE for (regnum = S7_REGNUM; regnum < S0_REGNUM; ++regnum) { \ */ -/* OBSOLETE read_memory (fp += 8, buf, 8); \ */ -/* OBSOLETE write_register_bytes (REGISTER_BYTE (regnum), buf, 8);} \ */ -/* OBSOLETE if (frame_length < 2) { \ */ -/* OBSOLETE read_memory (fp += 8, buf, 8); \ */ -/* OBSOLETE write_register_bytes (REGISTER_BYTE (regnum), buf, 8);} \ */ -/* OBSOLETE else write_register (SP_REGNUM, fp + 8); \ */ -/* OBSOLETE flush_cached_frames (); \ */ -/* OBSOLETE } while (0) */ -/* OBSOLETE */ -/* OBSOLETE /* This sequence of words is the instructions */ -/* OBSOLETE mov sp,ap */ -/* OBSOLETE pshea 69696969 */ -/* OBSOLETE calls 32323232 */ -/* OBSOLETE bkpt */ -/* OBSOLETE Note this is 16 bytes. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define CALL_DUMMY {0x50860d4069696969LL,0x2140323232327d50LL} */ -/* OBSOLETE */ -/* OBSOLETE #define CALL_DUMMY_LENGTH 16 */ -/* OBSOLETE */ -/* OBSOLETE #define CALL_DUMMY_START_OFFSET 0 */ -/* OBSOLETE */ -/* OBSOLETE /* Insert the specified number of args and function address */ -/* OBSOLETE into a call sequence of the above form stored at DUMMYNAME. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define FIX_CALL_DUMMY(dummyname, pc, fun, nargs, args, type, gcc_p) \ */ -/* OBSOLETE { *(int *)((char *) dummyname + 4) = nargs; \ */ -/* OBSOLETE *(int *)((char *) dummyname + 10) = fun; } */ -/* OBSOLETE */ -/* OBSOLETE /* Defs to read soff symbol tables, see dbxread.c *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define NUMBER_OF_SYMBOLS ((long) opthdr.o_nsyms) */ -/* OBSOLETE #define STRING_TABLE_OFFSET ((long) filehdr.h_strptr) */ -/* OBSOLETE #define SYMBOL_TABLE_OFFSET ((long) opthdr.o_symptr) */ -/* OBSOLETE #define STRING_TABLE_SIZE ((long) filehdr.h_strsiz) */ -/* OBSOLETE #define SIZE_OF_TEXT_SEGMENT ((long) txthdr.s_size) */ -/* OBSOLETE #define ENTRY_POINT ((long) opthdr.o_entry) */ -/* OBSOLETE */ -/* OBSOLETE #define READ_STRING_TABLE_SIZE(BUFFER) \ */ -/* OBSOLETE (BUFFER = STRING_TABLE_SIZE) */ -/* OBSOLETE */ -/* OBSOLETE #define DECLARE_FILE_HEADERS \ */ -/* OBSOLETE FILEHDR filehdr; \ */ -/* OBSOLETE OPTHDR opthdr; \ */ -/* OBSOLETE SCNHDR txthdr */ -/* OBSOLETE */ -/* OBSOLETE #define READ_FILE_HEADERS(DESC,NAME) \ */ -/* OBSOLETE { \ */ -/* OBSOLETE int n; \ */ -/* OBSOLETE val = myread (DESC, &filehdr, sizeof filehdr); \ */ -/* OBSOLETE if (val < 0) \ */ -/* OBSOLETE perror_with_name (NAME); \ */ -/* OBSOLETE if (! IS_SOFF_MAGIC (filehdr.h_magic)) \ */ -/* OBSOLETE error ("%s: not an executable file.", NAME); \ */ -/* OBSOLETE lseek (DESC, 0L, 0); \ */ -/* OBSOLETE if (myread (DESC, &filehdr, sizeof filehdr) < 0) \ */ -/* OBSOLETE perror_with_name (NAME); \ */ -/* OBSOLETE if (myread (DESC, &opthdr, filehdr.h_opthdr) <= 0) \ */ -/* OBSOLETE perror_with_name (NAME); \ */ -/* OBSOLETE for (n = 0; n < filehdr.h_nscns; n++) \ */ -/* OBSOLETE { \ */ -/* OBSOLETE if (myread (DESC, &txthdr, sizeof txthdr) < 0) \ */ -/* OBSOLETE perror_with_name (NAME); \ */ -/* OBSOLETE if ((txthdr.s_flags & S_TYPMASK) == S_TEXT) \ */ -/* OBSOLETE break; \ */ -/* OBSOLETE } \ */ -/* OBSOLETE } */ |