Contributed by Per Bothner (bothner@cs.wisc.edu) at U.Wisconsin
and by Alessandro Forin (af@cs.cmu.edu) at CMU..
-This file is part of GDB.
+ This file is part of GDB.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
#ifndef TM_MIPS_H
#define TM_MIPS_H 1
#define V0_REGNUM 2 /* Function integer return value */
#define A0_REGNUM 4 /* Loc of first arg during a subr call */
#if MIPS_EABI
-# define MIPS_LAST_ARG_REGNUM 11 /* EABI uses R4 through R11 for args */
-# define MIPS_NUM_ARG_REGS 8
+#define MIPS_LAST_ARG_REGNUM 11 /* EABI uses R4 through R11 for args */
+#define MIPS_NUM_ARG_REGS 8
#else
-# define MIPS_LAST_ARG_REGNUM 7 /* old ABI uses R4 through R7 for args */
-# define MIPS_NUM_ARG_REGS 4
+#define MIPS_LAST_ARG_REGNUM 7 /* old ABI uses R4 through R7 for args */
+#define MIPS_NUM_ARG_REGS 4
#endif
#define T9_REGNUM 25 /* Contains address of callee in PIC */
#define SP_REGNUM 29 /* Contains address of top of stack */
#define RA_REGNUM 31 /* Contains return address value */
#define PS_REGNUM 32 /* Contains processor status */
-#define HI_REGNUM 34 /* Multiple/divide temp */
-#define LO_REGNUM 33 /* ... */
+#define HI_REGNUM 34 /* Multiple/divide temp */
+#define LO_REGNUM 33 /* ... */
#define BADVADDR_REGNUM 35 /* bad vaddr for addressing exception */
#define CAUSE_REGNUM 36 /* describes last exception */
#define PC_REGNUM 37 /* Contains program counter */
-#define FP0_REGNUM 38 /* Floating point register 0 (single float) */
-#define FPA0_REGNUM (FP0_REGNUM+12) /* First float argument register */
+#define FP0_REGNUM 38 /* Floating point register 0 (single float) */
+#define FPA0_REGNUM (FP0_REGNUM+12) /* First float argument register */
#if MIPS_EABI /* EABI uses F12 through F19 for args */
-# define MIPS_LAST_FP_ARG_REGNUM (FP0_REGNUM+19)
-# define MIPS_NUM_FP_ARG_REGS 8
-#else /* old ABI uses F12 through F15 for args */
-# define MIPS_LAST_FP_ARG_REGNUM (FP0_REGNUM+15)
-# define MIPS_NUM_FP_ARG_REGS 4
+#define MIPS_LAST_FP_ARG_REGNUM (FP0_REGNUM+19)
+#define MIPS_NUM_FP_ARG_REGS 8
+#else /* old ABI uses F12 through F15 for args */
+#define MIPS_LAST_FP_ARG_REGNUM (FP0_REGNUM+15)
+#define MIPS_NUM_FP_ARG_REGS 4
#endif
-#define FCRCS_REGNUM 70 /* FP control/status */
-#define FCRIR_REGNUM 71 /* FP implementation/revision */
+#define FCRCS_REGNUM 70 /* FP control/status */
+#define FCRIR_REGNUM 71 /* FP implementation/revision */
#define FP_REGNUM 72 /* Pseudo register that contains true address of executing stack frame */
#define UNUSED_REGNUM 73 /* Never used, FIXME */
#define FIRST_EMBED_REGNUM 74 /* First CP0 register for embedded use */
/* Store the address of the place in which to copy the structure the
subroutine will return. Handled by mips_push_arguments. */
-#define STORE_STRUCT_RETURN(addr, sp) /**/
+#define STORE_STRUCT_RETURN(addr, sp)
+/**/
/* Extract from an array REGBUF containing the (raw) register state
a function return value of type TYPE, and copy that, in virtual format,
#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
mips_extract_return_value(TYPE, REGBUF, VALBUF)
extern void
-mips_extract_return_value PARAMS ((struct type *, char [], char *));
+mips_extract_return_value PARAMS ((struct type *, char[], char *));
/* Write into appropriate registers a function return value
of type TYPE, given in virtual format. */
(frame_info)->saved_regs[SP_REGNUM] = (frame_info)->frame; \
} while (0)
extern void mips_find_saved_regs PARAMS ((struct frame_info *));
-
\f
+
/* Things needed for making the inferior call functions. */
/* Stack must be aligned on 32-bit boundaries when synthesizing
/* There's a mess in stack frame creation. See comments in blockframe.c
near reference to INIT_FRAME_PC_FIRST. */
-#define INIT_FRAME_PC(fromleaf, prev) /* nada */
+#define INIT_FRAME_PC(fromleaf, prev) /* nada */
#define INIT_FRAME_PC_FIRST(fromleaf, prev) \
mips_init_frame_pc_first(fromleaf, prev)
This overlays the MIPS's PDR records,
mipsread.c (ab)uses this to save memory */
-typedef struct mips_extra_func_info {
- long numargs; /* number of args to procedure (was iopt) */
- bfd_vma high_addr; /* upper address bound */
- long frame_adjust; /* offset of FP from SP (used on MIPS16) */
- PDR pdr; /* Procedure descriptor record */
-} *mips_extra_func_info_t;
+typedef struct mips_extra_func_info
+ {
+ long numargs; /* number of args to procedure (was iopt) */
+ bfd_vma high_addr; /* upper address bound */
+ long frame_adjust; /* offset of FP from SP (used on MIPS16) */
+ PDR pdr; /* Procedure descriptor record */
+ }
+ *mips_extra_func_info_t;
extern void mips_init_extra_frame_info PARAMS ((int fromleaf, struct frame_info *));
#define INIT_EXTRA_FRAME_INFO(fromleaf, fci) \
mips_init_extra_frame_info(fromleaf, fci)
-extern void mips_print_extra_frame_info PARAMS ((struct frame_info *frame));
+extern void mips_print_extra_frame_info PARAMS ((struct frame_info * frame));
#define PRINT_EXTRA_FRAME_INFO(fi) \
mips_print_extra_frame_info (fi)
#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) mips_in_return_stub (pc, name)
#define SKIP_TRAMPOLINE_CODE(pc) mips_skip_stub (pc)
#define IGNORE_HELPER_CALL(pc) mips_ignore_helper (pc)
-extern int mips_in_call_stub PARAMS ((CORE_ADDR pc, char *name));
-extern int mips_in_return_stub PARAMS ((CORE_ADDR pc, char *name));
+extern int mips_in_call_stub PARAMS ((CORE_ADDR pc, char *name));
+extern int mips_in_return_stub PARAMS ((CORE_ADDR pc, char *name));
extern CORE_ADDR mips_skip_stub PARAMS ((CORE_ADDR pc));
extern int mips_ignore_helper PARAMS ((CORE_ADDR pc));
/* Definitions and declarations used by mips-tdep.c and remote-mips.c */
#define MIPS_INSTLEN 4 /* Length of an instruction */
-#define MIPS16_INSTLEN 2 /* Length of an instruction on MIPS16*/
+#define MIPS16_INSTLEN 2 /* Length of an instruction on MIPS16 */
#define MIPS_NUMREGS 32 /* Number of integer or float registers */
typedef unsigned long t_inst; /* Integer big enough to hold an instruction */
#define MAKE_MIPS16_ADDR(addr) ((addr) | 1)
#define UNMAKE_MIPS16_ADDR(addr) ((addr) & ~1)
-#endif /* TM_MIPS_H */
+#endif /* TM_MIPS_H */
/* Macros for setting and testing a bit in a minimal symbol that
marks it as 16-bit function. The MSB of the minimal symbol's
that the symbol size cannot exceed 2^31.
ELF_MAKE_MSYMBOL_SPECIAL
- tests whether an ELF symbol is "special", i.e. refers
- to a 16-bit function, and sets a "special" bit in a
- minimal symbol to mark it as a 16-bit function
- MSYMBOL_IS_SPECIAL tests the "special" bit in a minimal symbol
- MSYMBOL_SIZE returns the size of the minimal symbol, i.e.
- the "info" field with the "special" bit masked out
-*/
+ tests whether an ELF symbol is "special", i.e. refers
+ to a 16-bit function, and sets a "special" bit in a
+ minimal symbol to mark it as a 16-bit function
+ MSYMBOL_IS_SPECIAL tests the "special" bit in a minimal symbol
+ MSYMBOL_SIZE returns the size of the minimal symbol, i.e.
+ the "info" field with the "special" bit masked out
+ */
#define ELF_MAKE_MSYMBOL_SPECIAL(sym,msym) \
{ \
SYMBOL_VALUE_ADDRESS (msym) |= 1; \
} \
}
-
+
#define MSYMBOL_IS_SPECIAL(msym) \
(((long) MSYMBOL_INFO (msym) & 0x80000000) != 0)
#define MSYMBOL_SIZE(msym) \
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