Lia64-test-rbs.
(TESTS_cdep): Replace test-exc, test-resume-sig, and test-dyn1 with
G (generic) and L (local-only) variants.
(Lia64_test_rbs_SOURCES): Rename from ia64_test_rbs_SOURCES.
(Gia64_test_rbs_SOURCES): New macro.
(Lia64_test_stack_SOURCES): Rename from ia64_test_stack_SOURCES.
(Gia64_test_stack_SOURCES): New macro.
(Logical change 1.53)
or not a given address is part of a register-backing store. This test is implemented
by rbs_contains().
Fix and greatly simplify ia64 rbs-switching code. ia64-test-rbs now passes
100,000 iterations of random testing.
BKrev: 3e55d6farvnB-gMiDPTFoO1XVBzEtA
(run_check): Limit unwind_count to range 1..(nfuncs+RECURSION_DEPTH).
Fix off-by-one but that counter-acted a bug in ia64-test-rbs-asm.S.
(Logical change 1.52)
we now switch to the new backing-store immediately.
(rbs_underflow): Remove.
(rbs_find_stacked): No longer assume that c->bsp is contained in the current
rbs. If it is not, first find the backing-store that's backing c->bsp.
(rbs_cover_and_flush): Use rbs_contains() instead of (broken) open code.
Handle the case where the initial bsp points to an RNaT slot.
(Logical change 1.52)
into panda.mostang.com:/data/home/davidm/src/unwind/libunwind
2003/02/15 00:49:49-08:00 mostang.com!davidm
Fix unw_resume() some more. Getting there, slowly. tests/ia64-test-rbs doesn't
pass fully yet, but it's getting quite far already.
BKrev: 3e4dff33_NzEt_iH9gpn6Sexm7Fngg
(NELEMS): New macro.
(RECURSION_DEPTH): Fix definition: loadup() allocates 93 local regs, not 95.
(spill_func_t): Make it return an "int".
(DCL): Adjust accordingly.
(verbose): New variable.
(nerrors): Make it an "int".
(unwind_count): Ditto.
(unwind_and_resume): Make it return an int. Print info-output only if verbose is
set. After unwinding to the desired point, redirect IP to
resumption_point_label and store return value in EH_ARG0 and original
IP in EH_ARG1.
(run_check): New function.
(main): Remove open test code and call run_check() instead.
(Logical change 1.49)
by one. Take care of restoring the dirty partition before switching back
to original backing store.
(LD_LOC): Load only 4 bytes, not 8 bytes.
(CK_LOC): New macro.
(loadup): ar.pfs is saved in r36, not r34. After returning from subroutine call,
check local variables to make sure they still contain the correct values.
(resumption_point): New function.
(Logical change 1.49)
into panda.mostang.com:/data/home/davidm/src/unwind/libunwind
2003/02/13 22:22:00-08:00 mostang.com!davidm
Make unw_resume() work on ia64 even when the register backing store of the frame
being resumed is scattered across multiple backing store areas.
BKrev: 3e4c8be0eOFftTsWIstwNwHfb0wKdQ
