X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fmipsv4-nat.c;h=3a3e7327ef580e5ad9337f4b3bccd4a0133b9907;hb=57010b1c8de4dbb634ae37ca747feddc8c43a333;hp=901f9b0e39fde640e2cf16a39a326998a3f32b60;hpb=b6ba6518e9254bc25f88088228e93ac966ebccd1;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/mipsv4-nat.c b/gdb/mipsv4-nat.c index 901f9b0e39..3a3e7327ef 100644 --- a/gdb/mipsv4-nat.c +++ b/gdb/mipsv4-nat.c @@ -45,23 +45,27 @@ void supply_gregset (gregset_t *gregsetp) { - register int regi; - register greg_t *regp = &(*gregsetp)[0]; - static char zerobuf[MAX_REGISTER_RAW_SIZE] = - {0}; + int regi; + greg_t *regp = &(*gregsetp)[0]; + char zerobuf[MAX_REGISTER_SIZE]; + memset (zerobuf, 0, MAX_REGISTER_SIZE); 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 (FP_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++) supply_register (regi, zerobuf); @@ -71,28 +75,28 @@ void fill_gregset (gregset_t *gregsetp, int regno) { int regi; - register greg_t *regp = &(*gregsetp)[0]; + greg_t *regp = &(*gregsetp)[0]; for (regi = 0; regi <= 32; regi++) if ((regno == -1) || (regno == regi)) - *(regp + regi) = *(greg_t *) & registers[REGISTER_BYTE (regi)]; + *(regp + regi) = *(greg_t *) & deprecated_registers[DEPRECATED_REGISTER_BYTE (regi)]; - if ((regno == -1) || (regno == PC_REGNUM)) - *(regp + CXT_EPC) = *(greg_t *) & registers[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 *) & registers[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 *) & registers[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 *) & registers[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. @@ -101,18 +105,20 @@ fill_gregset (gregset_t *gregsetp, int regno) void supply_fpregset (fpregset_t *fpregsetp) { - register int regi; - static char zerobuf[MAX_REGISTER_RAW_SIZE] = - {0}; + int regi; + char zerobuf[MAX_REGISTER_SIZE]; + 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 *) ®isters[REGISTER_BYTE (regi)]; - to = (char *) &(fpregsetp->fp_r.fp_regs[regi - FP0_REGNUM]); - memcpy (to, from, REGISTER_RAW_SIZE (regi)); + from = (char *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (regi)]; + 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 *) ®isters[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)]; } @@ -154,7 +162,7 @@ get_longjmp_target (CORE_ADDR *pc) TARGET_PTR_BIT / TARGET_CHAR_BIT)) return 0; - *pc = extract_address (buf, TARGET_PTR_BIT / TARGET_CHAR_BIT); + *pc = extract_unsigned_integer (buf, TARGET_PTR_BIT / TARGET_CHAR_BIT); return 1; }