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| author | Hans-Peter Nilsson <hp@axis.com> | 2009-01-06 20:49:00 +0000 |
|---|---|---|
| committer | Hans-Peter Nilsson <hp@axis.com> | 2009-01-06 20:49:00 +0000 |
| commit | fc887f09c5e2aa53ef9c345773ffe70c4b5fb609 (patch) | |
| tree | 23a2221694a3b56b1eb22116da9f8edfe10cba77 /sim/ChangeLog | |
| parent | 30b7ec5838da9a05ff6b175006f1dbdb99a770a1 (diff) | |
| download | binutils-fc887f09c5e2aa53ef9c345773ffe70c4b5fb609.zip binutils-fc887f09c5e2aa53ef9c345773ffe70c4b5fb609.tar.gz binutils-fc887f09c5e2aa53ef9c345773ffe70c4b5fb609.tar.bz2 | |
* cris/traps.c (abort): Define to call sim_io_error.
(create_map): Make -1 imply a non-fixed address, not 0. All
callers changed. Only prefer the next higher unmapped address if
the last mapped address is no less than 0x40000000. Check that
the address to be mapped is not already mapped. Update head
comment.
(unmap_pages): Don't call abort when recursive call fails, just
note and return an error if a page in the range couldn't be unmapped.
(cris_bmod_handler, h_supr_set_handler, h_supr_get_handler)
(schedule, make_first_thread, cris_pipe_empty): New local variable sd.
(cris_break_13_handler) <case TARGET_SYS_mmap2>: Handle
non-MAP_FIXED argument overlapping existing map. For MAP_FIXED,
don't abort on page not being mapped. Handle non-anon filemap
with length padded to pagesize.
Diffstat (limited to 'sim/ChangeLog')
| -rw-r--r-- | sim/ChangeLog | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/sim/ChangeLog b/sim/ChangeLog index d502ab6..87cbc8c 100644 --- a/sim/ChangeLog +++ b/sim/ChangeLog @@ -1,3 +1,20 @@ +2009-01-06 Hans-Peter Nilsson <hp@axis.com> + + * cris/traps.c (abort): Define to call sim_io_error. + (create_map): Make -1 imply a non-fixed address, not 0. All + callers changed. Only prefer the next higher unmapped address if + the last mapped address is no less than 0x40000000. Check that + the address to be mapped is not already mapped. Update head + comment. + (unmap_pages): Don't call abort when recursive call fails, just + note and return an error if a page in the range couldn't be unmapped. + (cris_bmod_handler, h_supr_set_handler, h_supr_get_handler) + (schedule, make_first_thread, cris_pipe_empty): New local variable sd. + (cris_break_13_handler) <case TARGET_SYS_mmap2>: Handle + non-MAP_FIXED argument overlapping existing map. For MAP_FIXED, + don't abort on page not being mapped. Handle non-anon filemap + with length padded to pagesize. + 2009-01-03 Hans-Peter Nilsson <hp@axis.com> * cris/sim-if.c (TARGET_AT_NULL, TARGET_AT_PHDR, TARGET_AT_PHENT) |