Andy Wingo 581a4eb82b frame-instruction-pointer is absolute; rewrite (system vm coverage) ... * libguile/frames.c (scm_frame_source): Instead of assuming that scm_frame_procedure is correct, use the IP to get the source. (scm_frame_instruction_pointer): Return an absolute value instead of assuming that slot 0 is correct. (It isn't, when preparing for a tail call.) * libguile/programs.h: * libguile/programs.c (scm_find_source_for_addr): New internal helper. * module/system/repl/debug.scm (print-registers): Readably print absolute instruction pointers. * module/system/vm/coverage.scm: Complete rewrite to use absolute IP's. We can't assume that frame-procedure is cheap if it is correct, or correct if it is cheap. Anyway using the address is better anyway. (coverage-data->lcov): Disable per-function info temporarily. (loaded-modules, module-procedures, closest-source-line) (closed-over-procedures): Remove these. Instead of going from procedures to source info, now we go from ELF image to source info. * module/system/vm/debug.scm (debug-context-length): New interface. * module/system/vm/program.scm (source-for-addr): New internal helper.		2013-11-07 23:03:45 +01:00
..
assembler.scm	Fix line advance DWARF opcodes when line advance is exactly 128	2013-11-07 11:10:36 +01:00
coverage.scm	frame-instruction-pointer is absolute; rewrite (system vm coverage)	2013-11-07 23:03:45 +01:00
debug.scm	frame-instruction-pointer is absolute; rewrite (system vm coverage)	2013-11-07 23:03:45 +01:00
disassembler.scm	RTL compiler supports static bitvectors	2013-11-03 21:48:48 +01:00
dwarf.scm	DWARF return arity fixen	2013-10-29 22:53:46 +01:00
elf.scm	Add runtime support for reading debug information from ELF	2013-06-09 19:50:30 +02:00
frame.scm	Program sources are always pre-retire now	2013-11-07 18:00:40 +01:00
inspect.scm	more define-syntax-rule usage	2011-09-02 11:36:14 +02:00
instruction.scm	add new rtl vm	2013-05-31 09:48:16 -04:00
linker.scm	linker string tables are stateful objects	2013-06-09 16:04:12 +02:00
objcode.scm	add fold-all-debug-contexts, fold-source-locations	2013-11-07 17:53:04 +01:00
program.scm	frame-instruction-pointer is absolute; rewrite (system vm coverage)	2013-11-07 23:03:45 +01:00
trace.scm	pop-continuation abort-continuation hooks pass return vals directly	2013-05-27 07:13:13 +02:00
trap-state.scm	Program sources are always pre-retire now	2013-11-07 18:00:40 +01:00
traps.scm	Procedure traps work with RTL programs.	2013-10-17 23:20:32 +02:00
vm.scm	add call-with-vm; remove thread-vm bits; remove vm-apply; engines settable.	2010-09-27 21:12:29 +02:00