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binutils-gdb
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* configure.tgt: Set gdb_target to r5900. 

* config/mips/tm-r5900.h, config/mips/r5900.mt: New files

        * mips-tdep.c (_initialize_mips_tdep): Allow target files to
        override default FPU type.
Brought over from r5900 branch.
This commit is contained in:
Jeff Law 1997-09-26 18:53:22 +00:00
parent afa38b3dff
commit 91ee277977
4 changed files with 32 additions and 4 deletions
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10
gdb/ChangeLog
View File

@ -1,3 +1,13 @@
Fri Sep 26 12:40:51 1997 Jeffrey A Law (law@cygnus.com)
Michael Snyder (msnyder@cleaver.cygnus.com)
start-sanitize-r5900
* configure.tgt: Set gdb_target to r5900.
* config/mips/tm-r5900.h, config/mips/r5900.mt: New files
end-sanitize-r5900
* mips-tdep.c (_initialize_mips_tdep): Allow target files to
override default FPU type.
Fri Sep 26 10:33:54 1997 Felix Lee <flee@cygnus.com>
* configure.tgt (v850-*-*): necmsg.lib instead of v850.lib.

6
gdb/config/mips/.Sanitize
View File

@ -29,6 +29,12 @@ else
fi
fi
if ( echo $* | grep keep\-r5900 > /dev/null ) ; then
keep_these_too="tm-r5900.h r5900.mt ${keep_these_too}"
else
lose_these_too="tm-r5900.h r5900.mt ${lose_these_too}"
fi
# All files listed between the "Things-to-keep:" line and the
# "Files-to-sed:" line will be kept. All other files will be removed.
# Directories listed in this section will have their own Sanitize

2
gdb/configure.tgt
View File

@ -166,7 +166,7 @@ mips64*vr5000*el-*-elf*) gdb_target=vr5000el ;;
mips64*vr5000*-*-elf*) gdb_target=vr5000
configdirs="${configdirs} gdbserver" ;;
# start-sanitize-r5900
mips64*r5900*-*-elf*) gdb_target=vr5000el ;;
mips64*r5900*-*-elf*) gdb_target=r5900 ;;
# end-sanitize-r5900
# start-sanitize-tx19
mips-tx19*el-* | mips*tx19*el-*-*)

18
gdb/mips-tdep.c
View File

@ -1399,8 +1399,9 @@ mips_push_arguments(nargs, args, sp, struct_return, struct_addr)
/* A non-floating-point argument being passed in a
general register. If a struct or union, and if
small enough for a single register, we have to
adjust the alignment.
the remaining length is smaller than the register
size, we have to adjust the register value on
big endian targets.
It does not seem to be necessary to do the
same for integral types.
@ -1408,7 +1409,8 @@ mips_push_arguments(nargs, args, sp, struct_return, struct_addr)
Also don't do this adjustment on EABI targets. */
if (!MIPS_EABI &&
TYPE_LENGTH (arg_type) < MIPS_REGSIZE &&
TARGET_BYTE_ORDER == BIG_ENDIAN &&
partial_len < MIPS_REGSIZE &&
(typecode == TYPE_CODE_STRUCT ||
typecode == TYPE_CODE_UNION))
regval <<= ((MIPS_REGSIZE - partial_len) *
@ -2625,8 +2627,18 @@ normal floating point support.",
c = add_show_from_set (c, &showlist);
c->function.sfunc = mips_show_fpu_command;
#ifndef MIPS_DEFAULT_FPU_TYPE
mips_fpu = MIPS_FPU_DOUBLE;
mips_fpu_string = strsave ("double");
#else
mips_fpu = MIPS_DEFAULT_FPU_TYPE;
switch (mips_fpu)
{
case MIPS_FPU_DOUBLE: mips_fpu_string = strsave ("double"); break;
case MIPS_FPU_SINGLE: mips_fpu_string = strsave ("single"); break;
case MIPS_FPU_NONE: mips_fpu_string = strsave ("none"); break;
}
#endif
c = add_set_cmd ("processor", class_support, var_string_noescape,
(char *) &tmp_mips_processor_type,