diff options
author | tarui <tarui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-11-29 12:01:18 +0000 |
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committer | tarui <tarui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-11-29 12:01:18 +0000 |
commit | 44cb6eaef9b189a48d78a0090da78d48e2196fb5 (patch) | |
tree | e5c74862a9019a1bdf39fa2bf24a69582a8f5256 | |
parent | 511cc1db8cb9b4ed2a01758e04b71688f0c25443 (diff) |
* vm_dump.c (rb_vmdebug_debug_print_pre): Bugfix. Get PC directly.
PC is cached into local stack and cfp->pc is incorrent at next of
branch or jump.
* vm_exec.h (DEBUG_ENTER_INSN): catch up this change.
* vm_core.h: update signature of rb_vmdebug_debug_print_pre.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43916 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 10 | ||||
-rw-r--r-- | vm_core.h | 2 | ||||
-rw-r--r-- | vm_dump.c | 6 | ||||
-rw-r--r-- | vm_exec.h | 2 |
4 files changed, 15 insertions, 5 deletions
@@ -1,6 +1,14 @@ +Fri Nov 29 20:59:39 2013 Masaya Tarui <tarui@ruby-lang.org> + + * vm_dump.c (rb_vmdebug_debug_print_pre): Bugfix. Get PC directly. + PC is cached into local stack and cfp->pc is incorrent at next of + branch or jump. + * vm_exec.h (DEBUG_ENTER_INSN): catch up this change. + * vm_core.h: update signature of rb_vmdebug_debug_print_pre. + Fri Nov 29 20:43:57 2013 Masaya Tarui <tarui@ruby-lang.org> - * compile.c : Bugsfix for dump_disasm_list. + * compile.c: Bugsfix for dump_disasm_list. rb_inspect denies a hidden object. So, insert rapper that creates the unhidden one. adjust->label is null sometimes. @@ -840,7 +840,7 @@ VALUE rb_proc_alloc(VALUE klass); /* for debug */ extern void rb_vmdebug_stack_dump_raw(rb_thread_t *, rb_control_frame_t *); -extern void rb_vmdebug_debug_print_pre(rb_thread_t *th, rb_control_frame_t *cfp); +extern void rb_vmdebug_debug_print_pre(rb_thread_t *th, rb_control_frame_t *cfp, VALUE *_pc); extern void rb_vmdebug_debug_print_post(rb_thread_t *th, rb_control_frame_t *cfp); #define SDR() rb_vmdebug_stack_dump_raw(GET_THREAD(), GET_THREAD()->cfp) @@ -349,19 +349,21 @@ rb_vmdebug_thread_dump_regs(VALUE thval) } void -rb_vmdebug_debug_print_pre(rb_thread_t *th, rb_control_frame_t *cfp) +rb_vmdebug_debug_print_pre(rb_thread_t *th, rb_control_frame_t *cfp,VALUE *_pc) { rb_iseq_t *iseq = cfp->iseq; if (iseq != 0) { VALUE *seq = iseq->iseq; - ptrdiff_t pc = cfp->pc - iseq->iseq_encoded; + ptrdiff_t pc = _pc - iseq->iseq_encoded; int i; for (i=0; i<(int)VM_CFP_CNT(th, cfp); i++) { printf(" "); } printf("| "); + if(0)printf("[%03ld] ",cfp->sp - th->stack); + /* printf("%3"PRIdPTRDIFF" ", VM_CFP_CNT(th, cfp)); */ if (pc >= 0) { rb_iseq_disasm_insn(0, seq, (size_t)pc, iseq, 0); @@ -27,7 +27,7 @@ typedef rb_iseq_t *ISEQ; #if VMDEBUG > 0 #define debugs printf #define DEBUG_ENTER_INSN(insn) \ - rb_vmdebug_debug_print_pre(th, GET_CFP()); + rb_vmdebug_debug_print_pre(th, GET_CFP(),GET_PC()); #if OPT_STACK_CACHING #define SC_REGS() , reg_a, reg_b |