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2004-01-07 Andrew Cagney <cagney@redhat.com>

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* mips-tdep.c: Update copyright.
	(mips_gdbarch_init): Merge two code blocks handling the register
	name and number layout.
This commit is contained in:
Andrew Cagney
2004-01-08 01:51:13 +00:00
parent fe82b0b710
commit 16e109cad3
2 changed files with 19 additions and 11 deletions
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6
gdb/ChangeLog
View File

@ -1,3 +1,9 @@
2004-01-07 Andrew Cagney <cagney@redhat.com>
* mips-tdep.c: Update copyright.
(mips_gdbarch_init): Merge two code blocks handling the register
name and number layout.
2004-01-02 Pawel Ostrowski <pasza@zodiac.mimuw.edu.pl> 2004-01-02 Pawel Ostrowski <pasza@zodiac.mimuw.edu.pl>
* tracepoint.c (validate_actionline): Fix segv at EOF * tracepoint.c (validate_actionline): Fix segv at EOF

24
gdb/mips-tdep.c
View File

@ -1,7 +1,8 @@
/* Target-dependent code for the MIPS architecture, for GDB, the GNU Debugger. /* Target-dependent code for the MIPS architecture, for GDB, the GNU Debugger.
Copyright 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, Copyright 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software
Foundation, Inc.
Contributed by Alessandro Forin(af@cs.cmu.edu) at CMU Contributed by Alessandro Forin(af@cs.cmu.edu) at CMU
and by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin. and by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin.
@ -5775,11 +5776,11 @@ mips_gdbarch_init (struct gdbarch_info info,
set_gdbarch_elf_make_msymbol_special (gdbarch, set_gdbarch_elf_make_msymbol_special (gdbarch,
mips_elf_make_msymbol_special); mips_elf_make_msymbol_special);
/* Fill in the OS dependant register numbers. */ /* Fill in the OS dependant register numbers and names. */
{ {
const char **reg_names;
struct mips_regnum *regnum = GDBARCH_OBSTACK_ZALLOC (gdbarch, struct mips_regnum *regnum = GDBARCH_OBSTACK_ZALLOC (gdbarch,
struct mips_regnum); struct mips_regnum);
tdep->regnum = regnum;
if (info.osabi == GDB_OSABI_IRIX) if (info.osabi == GDB_OSABI_IRIX)
{ {
regnum->fp0 = 32; regnum->fp0 = 32;
@ -5791,6 +5792,7 @@ mips_gdbarch_init (struct gdbarch_info info,
regnum->fp_control_status = 69; regnum->fp_control_status = 69;
regnum->fp_implementation_revision = 70; regnum->fp_implementation_revision = 70;
num_regs = 71; num_regs = 71;
reg_names = mips_irix_reg_names;
} }
else else
{ {
@ -5803,6 +5805,11 @@ mips_gdbarch_init (struct gdbarch_info info,
regnum->fp_control_status = 70; regnum->fp_control_status = 70;
regnum->fp_implementation_revision = 71; regnum->fp_implementation_revision = 71;
num_regs = 90; num_regs = 90;
if (info.bfd_arch_info != NULL
&& info.bfd_arch_info->mach == bfd_mach_mips3900)
reg_names = mips_tx39_reg_names;
else
reg_names = mips_generic_reg_names;
} }
/* FIXME: cagney/2003-11-15: For MIPS, hasn't PC_REGNUM been /* FIXME: cagney/2003-11-15: For MIPS, hasn't PC_REGNUM been
replaced by read_pc? */ replaced by read_pc? */
@ -5810,6 +5817,9 @@ mips_gdbarch_init (struct gdbarch_info info,
set_gdbarch_fp0_regnum (gdbarch, regnum->fp0); set_gdbarch_fp0_regnum (gdbarch, regnum->fp0);
set_gdbarch_num_regs (gdbarch, num_regs); set_gdbarch_num_regs (gdbarch, num_regs);
set_gdbarch_num_pseudo_regs (gdbarch, num_regs); set_gdbarch_num_pseudo_regs (gdbarch, num_regs);
set_gdbarch_register_name (gdbarch, mips_register_name);
tdep->mips_processor_reg_names = reg_names;
tdep->regnum = regnum;
} }
switch (mips_abi) switch (mips_abi)
@ -5960,14 +5970,6 @@ mips_gdbarch_init (struct gdbarch_info info,
else else
tdep->mips_fpu_type = MIPS_FPU_DOUBLE; tdep->mips_fpu_type = MIPS_FPU_DOUBLE;
/* MIPS version of register names. */
set_gdbarch_register_name (gdbarch, mips_register_name);
if (info.osabi == GDB_OSABI_IRIX)
tdep->mips_processor_reg_names = mips_irix_reg_names;
else if (info.bfd_arch_info != NULL && info.bfd_arch_info->mach == bfd_mach_mips3900)
tdep->mips_processor_reg_names = mips_tx39_reg_names;
else
tdep->mips_processor_reg_names = mips_generic_reg_names;
set_gdbarch_read_pc (gdbarch, mips_read_pc); set_gdbarch_read_pc (gdbarch, mips_read_pc);
set_gdbarch_write_pc (gdbarch, generic_target_write_pc); set_gdbarch_write_pc (gdbarch, generic_target_write_pc);
set_gdbarch_deprecated_target_read_fp (gdbarch, mips_read_sp); /* Draft FRAME base. */ set_gdbarch_deprecated_target_read_fp (gdbarch, mips_read_sp); /* Draft FRAME base. */