OpenE2K/binutils-gdb
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2002-08-05 Michael Snyder <msnyder@redhat.com>

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*  mips-tdep.c (mips_find_saved_regs): Adjust stack according
	to MIPS_SAVED_REGSIZE, not GDB_TARGET_IS_MIPS64.  Enhance comment.
	(mips_gdbarch_init): Set N32 target to be mips64.
This commit is contained in:
Michael Snyder 2002-08-07 00:28:31 +00:00
parent ca2045c1f6
commit 6acdf5c773
2 changed files with 21 additions and 4 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2002-08-05 Michael Snyder <msnyder@redhat.com>
* mips-tdep.c (mips_find_saved_regs): Adjust stack according
to MIPS_SAVED_REGSIZE, not GDB_TARGET_IS_MIPS64. Enhance comment.
(mips_gdbarch_init): Set N32 target to be mips64.
2002-08-06 Kevin Buettner <kevinb@redhat.com>
* frame.c (find_saved_register): Break out of loop once saved

19
gdb/mips-tdep.c
View File

@ -1371,9 +1371,20 @@ mips_find_saved_regs (struct frame_info *fci)
were saved. */
reg_position = fci->frame + PROC_FREG_OFFSET (proc_desc);
/* The freg_offset points to where the first *double* register
is saved. So skip to the high-order word. */
if (!GDB_TARGET_IS_MIPS64)
/* Apparently, the freg_offset gives the offset to the first 64 bit
saved.
When the ABI specifies 64 bit saved registers, the FREG_OFFSET
designates the first saved 64 bit register.
When the ABI specifies 32 bit saved registers, the ``64 bit saved
DOUBLE'' consists of two adjacent 32 bit registers, Hence
FREG_OFFSET, designates the address of the lower register of the
register pair. Adjust the offset so that it designates the upper
register of the pair -- i.e., the address of the first saved 32
bit register. */
if (MIPS_SAVED_REGSIZE == 4)
reg_position += MIPS_SAVED_REGSIZE;
/* Fill in the offsets for the float registers which float_mask says
@ -4525,7 +4536,7 @@ mips_gdbarch_init (struct gdbarch_info info,
tdep->mips_last_arg_regnum = A0_REGNUM + 8 - 1;
tdep->mips_last_fp_arg_regnum = FPA0_REGNUM + 8 - 1;
tdep->mips_regs_have_home_p = 0;
tdep->gdb_target_is_mips64 = 0;
tdep->gdb_target_is_mips64 = 1;
tdep->default_mask_address_p = 0;
set_gdbarch_long_bit (gdbarch, 32);
set_gdbarch_ptr_bit (gdbarch, 32);