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1999-12-30 Andrew Haley <aph@cygnus.com>

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* config/tc-mips.c (mips_gp32): New variable.
	(macro_build) Use mips_gp32.
	(mips_ip): Ditto.
	(md_longopts): Add "-mgp32" and "-mgp64".
	(md_parse_option): Add OPTION_GP32 and OPTION_GP64.
This commit is contained in:
Andrew Haley
2000-02-22 14:43:54 +00:00
parent 8027df8989
commit c97ef257d3
2 changed files with 40 additions and 2 deletions
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8
gas/ChangeLog
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@@ -1,3 +1,11 @@
1999-12-30 Andrew Haley <aph@cygnus.com>
* config/tc-mips.c (mips_gp32): New variable.
(macro_build) Use mips_gp32.
(mips_ip): Ditto.
(md_longopts): Add "-mgp32" and "-mgp64".
(md_parse_option): Add OPTION_GP32 and OPTION_GP64.
2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
* config/obj-coff.c (add_lineno): Accept non-positive lineno with

34
gas/config/tc-mips.c
View File

@@ -203,6 +203,9 @@ static int mips_eabi64 = 0;
mips3 or greater, then mark the object file 32BITMODE. */
static int mips_32bitmode = 0;
/* True if -mgp32 was passed. */
static int mips_gp32 = 0;
/* Some ISA's have delay slots for instructions which read or write
from a coprocessor (eg. mips1-mips3); some don't (eg mips4).
Return true if instructions marked INSN_LOAD_COPROC_DELAY,
@@ -2498,7 +2501,8 @@ macro_build (place, counter, ep, name, fmt, va_alist)
{
if (strcmp (fmt, insn.insn_mo->args) == 0
&& insn.insn_mo->pinfo != INSN_MACRO
&& OPCODE_IS_MEMBER (insn.insn_mo, mips_opts.isa, mips_cpu)
&& OPCODE_IS_MEMBER (insn.insn_mo, mips_opts.isa, mips_cpu,
mips_gp32)
&& (mips_cpu != 4650 || (insn.insn_mo->pinfo & FP_D) == 0))
break;
@@ -7048,7 +7052,7 @@ mips_ip (str, ip)
assert (strcmp (insn->name, str) == 0);
if (OPCODE_IS_MEMBER (insn, mips_opts.isa, mips_cpu))
if (OPCODE_IS_MEMBER (insn, mips_opts.isa, mips_cpu, mips_gp32))
ok = true;
else
ok = false;
@@ -8860,6 +8864,11 @@ struct option md_longopts[] = {
{"64", no_argument, NULL, OPTION_64},
#endif
#define OPTION_GP32 (OPTION_MD_BASE + 41)
#define OPTION_GP64 (OPTION_MD_BASE + 42)
{"mgp32", no_argument, NULL, OPTION_GP32},
{"mgp64", no_argument, NULL, OPTION_GP64},
{NULL, no_argument, NULL, 0}
};
size_t md_longopts_size = sizeof(md_longopts);
@@ -9160,6 +9169,27 @@ md_parse_option (c, arg)
}
break;
case OPTION_GP32:
mips_gp32 = 1;
mips_64 = 0;
/* We deliberately don't allow "-gp32" to set the MIPS_32BITMODE
flag in object files because to do so would make it
impossible to link with libraries compiled without "-gp32".
This is unnecessarily restrictive.
We could solve this problem by adding "-gp32" multilibs to
gcc, but to set this flag before gcc is built with such
multilibs will break too many systems. */
/* mips_32bitmode = 1; */
break;
case OPTION_GP64:
mips_gp32 = 0;
mips_64 = 1;
/* mips_32bitmode = 0; */
break;
case OPTION_MABI:
if (strcmp (arg,"32") == 0