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author | Pedro Alves <pedro@codesourcery.com> | 2011-03-18 18:42:40 +0000 |
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committer | Pedro Alves <pedro@codesourcery.com> | 2011-03-18 18:42:40 +0000 |
commit | 4a8a3091dd993a919822dc434546f8959d16a22c (patch) | |
tree | 87f11fa757b7c6b7b937896aa7799ae03ec7c323 /gdb/frame.h | |
parent | ef749a8958424d7fde1db60719cdc6425831f9de (diff) | |
download | gdb-4a8a3091dd993a919822dc434546f8959d16a22c.tar.gz |
gdb/
* dwarf2loc.c (read_pieced_value): Handle get_frame_register_bytes
returning that the register piece is unavailable/optimized out.
(write_pieced_value): Handle get_frame_register_bytes returning
that the register piece is unavailable/optimized out when doing a
read-modify write of a bitfield.
* findvar.c (value_from_register): Handle get_frame_register_bytes
returning that the register piece is unavailable/optimized out.
* frame.c (get_frame_register_bytes): New parameters `optimizedp'
and `unavailablep'. Throw error on bad debug info. Use
frame_register instead of frame_register_read, to fill in the new
arguments.
* frame.h (get_frame_register_bytes): New parameters `optimizedp'
and `unavailablep'.
* valops.c: (value_assign): Adjust, and handle
get_frame_register_bytes failing.
* spu-tdep.c: Include exceptions.h.
(spu_software_single_step): Adjust, and handle
get_frame_register_bytes failing.
(spu_get_longjmp_target): Ditto.
* gdbarch.sh (register_to_value): Change to return int. New
parameters `optimizedp' and `unavailablep'.
* gdbarch.h, gdbarch.c: Regenerate.
* i386-tdep.c (i386_register_to_value): Adjust to new
gdbarch_register_to_value interface.
* i387-tdep.c (i387_register_to_value): Ditto.
* i387-tdep.h (i387_register_to_value): Ditto.
* alpha-tdep.c (alpha_register_to_value): Ditto.
* ia64-tdep.c (ia64_register_to_value): Ditto.
* m68k-tdep.c (m68k_register_to_value): Ditto.
* mips-tdep.c (mips_register_to_value): Ditto.
* rs6000-tdep.c (rs6000_register_to_value): Ditto.
Diffstat (limited to 'gdb/frame.h')
-rw-r--r-- | gdb/frame.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gdb/frame.h b/gdb/frame.h index 605528cff26..e7053a8e7f5 100644 --- a/gdb/frame.h +++ b/gdb/frame.h @@ -520,10 +520,13 @@ extern void put_frame_register (struct frame_info *frame, int regnum, const gdb_byte *buf); /* Read LEN bytes from one or multiple registers starting with REGNUM - in frame FRAME, starting at OFFSET, into BUF. */ + in frame FRAME, starting at OFFSET, into BUF. If the register + contents are optimized out or unavailable, set *OPTIMIZEDP, + *UNAVAILABLEP accordingly. */ extern int get_frame_register_bytes (struct frame_info *frame, int regnum, CORE_ADDR offset, int len, - gdb_byte *myaddr); + gdb_byte *myaddr, + int *optimizedp, int *unavailablep); /* Write LEN bytes to one or multiple registers starting with REGNUM in frame FRAME, starting at OFFSET, into BUF. */ |