diff options
Diffstat (limited to 'gdb/mips-tdep.c')
-rw-r--r-- | gdb/mips-tdep.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c index 41bf280..67a320a 100644 --- a/gdb/mips-tdep.c +++ b/gdb/mips-tdep.c @@ -2104,13 +2104,13 @@ mips_push_arguments (nargs, args, sp, struct_return, struct_addr) On at least one MIPS variant, stack frames need to be 128-bit aligned, so we round to this widest known alignment. */ sp = ROUND_DOWN (sp, 16); - struct_addr = ROUND_DOWN (struct_addr, MIPS_SAVED_REGSIZE); + struct_addr = ROUND_DOWN (struct_addr, 16); /* Now make space on the stack for the args. We allocate more than necessary for EABI, because the first few arguments are passed in registers, but that's OK. */ for (argnum = 0; argnum < nargs; argnum++) - len += ROUND_UP (TYPE_LENGTH (VALUE_TYPE (args[argnum])), MIPS_SAVED_REGSIZE); + len += ROUND_UP (TYPE_LENGTH (VALUE_TYPE (args[argnum])), MIPS_STACK_ARGSIZE); sp -= ROUND_UP (len, 16); if (mips_debug) @@ -2126,9 +2126,11 @@ mips_push_arguments (nargs, args, sp, struct_return, struct_addr) { if (mips_debug) fprintf_unfiltered (gdb_stdlog, - "mips_push_arguments: struct_return at r%d 0x%lx\n", + "mips_push_arguments: struct_return reg=%d 0x%lx\n", argreg, (long) struct_addr); write_register (argreg++, struct_addr); + if (MIPS_REGS_HAVE_HOME_P) + stack_offset += MIPS_STACK_ARGSIZE; } /* Now load as many as possible of the first arguments into @@ -2243,6 +2245,9 @@ mips_push_arguments (nargs, args, sp, struct_return, struct_addr) argreg += FP_REGISTER_DOUBLE ? 1 : 2; } } + /* Reserve space for the FP register. */ + if (MIPS_REGS_HAVE_HOME_P) + stack_offset += ROUND_UP (len, MIPS_STACK_ARGSIZE); } else { |