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2003-11-16 Andrew Cagney <cagney@redhat.com>

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* mips-tdep.c (struct gdbarch_tdep): Add field "regnum".
	(mips_fpa0_regnum, mips_regnum): New function.
	(mips_gdbarch_init): Fill in the "regnum" fields.
	* mips-tdep.h (struct mips_regnum): Define.
	(mips_regnum): Declare.
	* config/mips/tm-mips.h (BADVADDR_REGNUM): Delete macro.
	(LO_REGNUM, HI_REGNUM, BADVADDR_REGNUM): Ditto.
	(CAUSE_REGNUM, PC_REGNUM, FP0_REGNUM): Ditto.
	(FCRCS_REGNUM, FCRIR_REGNUM, FPA0_REGNUM): Ditto.
	* config/mips/tm-irix6.h (FP0_REGNUM): Delete macro.
	(PC_REGNUM, CAUSE_REGNUM, BADVADDR_REGNUM): Ditto.
	(HI_REGNUM, LO_REGNUM, FCRCS_REGNUM, FCRIR_REGNUM): Ditto.
	* config/mips/tm-irix5.h (FP0_REGNUM): Delete macro.
	(PC_REGNUM, CAUSE_REGNUM, BADVADDR_REGNUM): Ditto.
	(HI_REGNUM, LO_REGNUM, FCRCS_REGNUM, FCRIR_REGNUM): Ditto.
	* remote-mips.c: Include "mips-tdep.h".  Update.
	* mipsnbsd-tdep.c: Update.
	* mipsv4-nat.c: Update.
	* mips-tdep.c: Update.
	* mips-nat.c: Update.
	* mips-linux-tdep.c: Update.
	* mips-linux-nat.c: Update.
	* irix5-nat.c: Update.
	* dve3900-rom.c: Include "mips-tdep.h".  Update.
	(ignore_packet): Supress GCC warning.
	* config/mips/nm-riscos.h: Update.
	* Makefile.in (dve3900-rom.o, remote-mips.o): Update dependencies.
This commit is contained in:
Andrew Cagney
2003-11-16 19:24:05 +00:00
parent 719ec22109
commit 56cea62382
17 changed files with 407 additions and 384 deletions
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52
gdb/mipsv4-nat.c
View File

@@ -53,14 +53,18 @@ supply_gregset (gregset_t *gregsetp)
for (regi = 0; regi <= CXT_RA; regi++)
supply_register (regi, (char *) (regp + regi));
supply_register (PC_REGNUM, (char *) (regp + CXT_EPC));
supply_register (HI_REGNUM, (char *) (regp + CXT_MDHI));
supply_register (LO_REGNUM, (char *) (regp + CXT_MDLO));
supply_register (CAUSE_REGNUM, (char *) (regp + CXT_CAUSE));
supply_register (mips_regnum (current_gdbarch)->pc,
(char *) (regp + CXT_EPC));
supply_register (mips_regnum (current_gdbarch)->hi,
(char *) (regp + CXT_MDHI));
supply_register (mips_regnum (current_gdbarch)->lo,
(char *) (regp + CXT_MDLO));
supply_register (mips_regnum (current_gdbarch)->cause,
(char *) (regp + CXT_CAUSE));
/* Fill inaccessible registers with zero. */
supply_register (PS_REGNUM, zerobuf);
supply_register (BADVADDR_REGNUM, zerobuf);
supply_register (mips_regnum (current_gdbarch)->badvaddr, zerobuf);
supply_register (DEPRECATED_FP_REGNUM, zerobuf);
supply_register (UNUSED_REGNUM, zerobuf);
for (regi = FIRST_EMBED_REGNUM; regi <= LAST_EMBED_REGNUM; regi++)
@@ -77,22 +81,22 @@ fill_gregset (gregset_t *gregsetp, int regno)
if ((regno == -1) || (regno == regi))
*(regp + regi) = *(greg_t *) & deprecated_registers[DEPRECATED_REGISTER_BYTE (regi)];
if ((regno == -1) || (regno == PC_REGNUM))
*(regp + CXT_EPC) = *(greg_t *) & deprecated_registers[DEPRECATED_REGISTER_BYTE (PC_REGNUM)];
if ((regno == -1) || (regno == mips_regnum (current_gdbarch)->pc))
*(regp + CXT_EPC) = *(greg_t *) & deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->pc)];
if ((regno == -1) || (regno == CAUSE_REGNUM))
*(regp + CXT_CAUSE) = *(greg_t *) & deprecated_registers[DEPRECATED_REGISTER_BYTE (CAUSE_REGNUM)];
if ((regno == -1) || (regno == mips_regnum (current_gdbarch)->cause))
*(regp + CXT_CAUSE) = *(greg_t *) & deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->cause)];
if ((regno == -1) || (regno == HI_REGNUM))
*(regp + CXT_MDHI) = *(greg_t *) & deprecated_registers[DEPRECATED_REGISTER_BYTE (HI_REGNUM)];
if ((regno == -1) || (regno == mips_regnum (current_gdbarch)->hi))
*(regp + CXT_MDHI) = *(greg_t *) & deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->hi)];
if ((regno == -1) || (regno == LO_REGNUM))
*(regp + CXT_MDLO) = *(greg_t *) & deprecated_registers[DEPRECATED_REGISTER_BYTE (LO_REGNUM)];
if ((regno == -1) || (regno == mips_regnum (current_gdbarch)->lo))
*(regp + CXT_MDLO) = *(greg_t *) & deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->lo)];
}
/*
* Now we do the same thing for floating-point registers.
* We don't bother to condition on FP0_REGNUM since any
* We don't bother to condition on FP0 regnum since any
* reasonable MIPS configuration has an R3010 in it.
*
* Again, see the comments in m68k-tdep.c.
@@ -106,13 +110,15 @@ supply_fpregset (fpregset_t *fpregsetp)
memset (zerobuf, 0, MAX_REGISTER_SIZE);
for (regi = 0; regi < 32; regi++)
supply_register (FP0_REGNUM + regi,
supply_register (mips_regnum (current_gdbarch)->fp0 + regi,
(char *) &fpregsetp->fp_r.fp_regs[regi]);
supply_register (FCRCS_REGNUM, (char *) &fpregsetp->fp_csr);
supply_register (mips_regnum (current_gdbarch)->fp_control_status,
(char *) &fpregsetp->fp_csr);
/* FIXME: how can we supply FCRIR_REGNUM? The ABI doesn't tell us. */
supply_register (FCRIR_REGNUM, zerobuf);
/* FIXME: how can we supply FCRIR? The ABI doesn't tell us. */
supply_register (mips_regnum (current_gdbarch)->fp_implementation_revision,
zerobuf);
}
void
@@ -121,18 +127,20 @@ fill_fpregset (fpregset_t *fpregsetp, int regno)
int regi;
char *from, *to;
for (regi = FP0_REGNUM; regi < FP0_REGNUM + 32; regi++)
for (regi = mips_regnum (current_gdbarch)->fp0;
regi < mips_regnum (current_gdbarch)->fp0 + 32; regi++)
{
if ((regno == -1) || (regno == regi))
{
from = (char *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (regi)];
to = (char *) &(fpregsetp->fp_r.fp_regs[regi - FP0_REGNUM]);
to = (char *) &(fpregsetp->fp_r.fp_regs[regi - mips_regnum (current_gdbarch)->fp0]);
memcpy (to, from, DEPRECATED_REGISTER_RAW_SIZE (regi));
}
}
if ((regno == -1) || (regno == FCRCS_REGNUM))
fpregsetp->fp_csr = *(unsigned *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (FCRCS_REGNUM)];
if ((regno == -1)
|| (regno == mips_regnum (current_gdbarch)->fp_control_status))
fpregsetp->fp_csr = *(unsigned *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->fp_control_status)];
}