/* Target-dependent code for the MIPS architecture, for GDB, the GNU Debugger.
- Copyright 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
- 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+ Copyright 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+ 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
Contributed by Alessandro Forin(af@cs.cmu.edu) at CMU
and by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin.
#include "gdbtypes.h"
#include "target.h"
#include "arch-utils.h"
+#include "regcache.h"
#include "opcode/mips.h"
#include "elf/mips.h"
all registers should be sign extended for simplicity? */
static CORE_ADDR
-mips_read_pc (int pid)
+mips_read_pc (ptid_t ptid)
{
- return read_signed_register_pid (PC_REGNUM, pid);
+ return read_signed_register_pid (PC_REGNUM, ptid);
}
/* This returns the PC of the first inst after the prologue. If we can't
flt2 = unpack_double (builtin_type_float, raw_buffer[LO], &inv2);
doub = unpack_double (builtin_type_double, dbl_buffer, &inv3);
- printf_filtered (inv1 ? " %-5s: <invalid float>" :
- " %-5s%-17.9g", REGISTER_NAME (regnum), flt1);
- printf_filtered (inv2 ? " %-5s: <invalid float>" :
- " %-5s%-17.9g", REGISTER_NAME (regnum + 1), flt2);
- printf_filtered (inv3 ? " dbl: <invalid double>\n" :
- " dbl: %-24.17g\n", doub);
+ printf_filtered (" %-5s", REGISTER_NAME (regnum));
+ if (inv1)
+ printf_filtered (": <invalid float>");
+ else
+ printf_filtered ("%-17.9g", flt1);
+
+ printf_filtered (" %-5s", REGISTER_NAME (regnum + 1));
+ if (inv2)
+ printf_filtered (": <invalid float>");
+ else
+ printf_filtered ("%-17.9g", flt2);
+
+ printf_filtered (" dbl: ");
+ if (inv3)
+ printf_filtered ("<invalid double>");
+ else
+ printf_filtered ("%-24.17g", doub);
+ printf_filtered ("\n");
+
/* may want to do hex display here (future enhancement) */
regnum += 2;
}
&raw_buffer[HI][offset], &inv1);
doub = unpack_double (builtin_type_double, dbl_buffer, &inv3);
- printf_filtered (inv1 ? " %-5s: <invalid float>" :
- " %-5s flt: %-17.9g", REGISTER_NAME (regnum), flt1);
- printf_filtered (inv3 ? " dbl: <invalid double>\n" :
- " dbl: %-24.17g\n", doub);
+ printf_filtered (" %-5s: ", REGISTER_NAME (regnum));
+ if (inv1)
+ printf_filtered ("<invalid float>");
+ else
+ printf_filtered ("flt: %-17.9g", flt1);
+
+ printf_filtered (" dbl: ");
+ if (inv3)
+ printf_filtered ("<invalid double>");
+ else
+ printf_filtered ("%-24.17g", doub);
+
+ printf_filtered ("\n");
/* may want to do hex display here (future enhancement) */
regnum++;
}
{
struct return_value_word lo;
struct return_value_word hi;
- return_value_location (valtype, &lo, &hi);
+ return_value_location (valtype, &hi, &lo);
memcpy (valbuf + lo.buf_offset,
regbuf + REGISTER_BYTE (lo.reg) + lo.reg_offset,
char raw_buffer[MAX_REGISTER_RAW_SIZE];
struct return_value_word lo;
struct return_value_word hi;
- return_value_location (valtype, &lo, &hi);
+ return_value_location (valtype, &hi, &lo);
memset (raw_buffer, 0, sizeof (raw_buffer));
memcpy (raw_buffer + lo.reg_offset, valbuf + lo.buf_offset, lo.len);
case MIPS_FPU_NONE:
fpu = "absent (none)";
break;
+ default:
+ internal_error (__FILE__, __LINE__, "bad switch");
}
if (mips_fpu_type_auto)
printf_unfiltered ("The MIPS floating-point coprocessor is set automatically (currently %s)\n",
set_gdbarch_long_long_bit (gdbarch, 64);
break;
case MIPS_ABI_EABI64:
- tdep->mips_abi_string = "eabi64";
+ tdep->mips_abi_string = "eabi64";
tdep->mips_default_saved_regsize = 8;
tdep->mips_default_stack_argsize = 8;
tdep->mips_fp_register_double = 1;
ef_mips_arch = 3;
break;
case E_MIPS_ARCH_4:
- ef_mips_arch = 0;
+ ef_mips_arch = 4;
break;
default:
+ ef_mips_arch = 0;
break;
}
/* determine the size of a pointer */
"mips_dump_tdep: SOFTWARE_SINGLE_STEP # %s\n",
XSTRING (SOFTWARE_SINGLE_STEP (SIG, BP_P)));
fprintf_unfiltered (file,
- "mips_dump_tdep: SOFTWARE_SINGLE_STEP_P = %d\n",
- SOFTWARE_SINGLE_STEP_P);
- fprintf_unfiltered (file,
- "mips_dump_tdep: SOFTWARE_SINGLE_STEP_P = %d\n",
- SOFTWARE_SINGLE_STEP_P);
+ "mips_dump_tdep: SOFTWARE_SINGLE_STEP_P () = %d\n",
+ SOFTWARE_SINGLE_STEP_P ());
fprintf_unfiltered (file,
"mips_dump_tdep: STAB_REG_TO_REGNUM # %s\n",
XSTRING (STAB_REG_TO_REGNUM (REGNUM)));