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authorko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-10-29 14:31:01 (GMT)
committerko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-10-29 14:31:01 (GMT)
commit8702a33dd20542262b31e42f2f83c7219e7a55ff (patch)
tree94753363e9b08c7cca61c2595f5c7da85be0eb59 /vm_dump.c
parenta93c650312c11fd22e146ec51d3208da28595152 (diff)
`th` -> `ec` for VM dump related functions.
* vm_dump.c: `th` -> `ec` (and constify) for: * control_frame_dump * rb_vmdebug_stack_dump_raw * rb_vmdebug_debug_print_register * rb_vmdebug_debug_print_pre * rb_vmdebug_debug_print_post git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60546 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm_dump.c')
-rw-r--r--vm_dump.c68
1 files changed, 34 insertions, 34 deletions
diff --git a/vm_dump.c b/vm_dump.c
index 938a31f..031b13b 100644
--- a/vm_dump.c
+++ b/vm_dump.c
@@ -21,15 +21,15 @@
#define MAX_POSBUF 128
-#define VM_CFP_CNT(th, cfp) \
- ((rb_control_frame_t *)((th)->ec->vm_stack + (th)->ec->vm_stack_size) - \
+#define VM_CFP_CNT(ec, cfp) \
+ ((rb_control_frame_t *)((ec)->vm_stack + (ec)->vm_stack_size) - \
(rb_control_frame_t *)(cfp))
static void
-control_frame_dump(rb_thread_t *th, rb_control_frame_t *cfp)
+control_frame_dump(const rb_execution_context_t *ec, const rb_control_frame_t *cfp)
{
ptrdiff_t pc = -1;
- ptrdiff_t ep = cfp->ep - th->ec->vm_stack;
+ ptrdiff_t ep = cfp->ep - ec->vm_stack;
char ep_in_heap = ' ';
char posbuf[MAX_POSBUF+1];
int line = 0;
@@ -39,7 +39,7 @@ control_frame_dump(rb_thread_t *th, rb_control_frame_t *cfp)
const rb_callable_method_entry_t *me;
- if (ep < 0 || (size_t)ep > th->ec->vm_stack_size) {
+ if (ep < 0 || (size_t)ep > ec->vm_stack_size) {
ep = (ptrdiff_t)cfp->ep;
ep_in_heap = 'p';
}
@@ -112,14 +112,14 @@ control_frame_dump(rb_thread_t *th, rb_control_frame_t *cfp)
}
fprintf(stderr, "c:%04"PRIdPTRDIFF" ",
- ((rb_control_frame_t *)(th->ec->vm_stack + th->ec->vm_stack_size) - cfp));
+ ((rb_control_frame_t *)(ec->vm_stack + ec->vm_stack_size) - cfp));
if (pc == -1) {
fprintf(stderr, "p:---- ");
}
else {
fprintf(stderr, "p:%04"PRIdPTRDIFF" ", pc);
}
- fprintf(stderr, "s:%04"PRIdPTRDIFF" ", cfp->sp - th->ec->vm_stack);
+ fprintf(stderr, "s:%04"PRIdPTRDIFF" ", cfp->sp - ec->vm_stack);
fprintf(stderr, ep_in_heap == ' ' ? "e:%06"PRIdPTRDIFF" " : "E:%06"PRIxPTRDIFF" ", ep % 10000);
fprintf(stderr, "%-6s", magic);
if (line) {
@@ -138,19 +138,19 @@ control_frame_dump(rb_thread_t *th, rb_control_frame_t *cfp)
}
void
-rb_vmdebug_stack_dump_raw(rb_thread_t *th, rb_control_frame_t *cfp)
+rb_vmdebug_stack_dump_raw(const rb_execution_context_t *ec, const rb_control_frame_t *cfp)
{
#if 0
VALUE *sp = cfp->sp, *ep = cfp->ep;
VALUE *p, *st, *t;
fprintf(stderr, "-- stack frame ------------\n");
- for (p = st = th->ec->vm_stack; p < sp; p++) {
+ for (p = st = ec->vm_stack; p < sp; p++) {
fprintf(stderr, "%04ld (%p): %08"PRIxVALUE, (long)(p - st), p, *p);
t = (VALUE *)*p;
- if (th->ec->vm_stack <= t && t < sp) {
- fprintf(stderr, " (= %ld)", (long)((VALUE *)GC_GUARDED_PTR_REF(t) - th->ec->vm_stack));
+ if (ec->vm_stack <= t && t < sp) {
+ fprintf(stderr, " (= %ld)", (long)((VALUE *)GC_GUARDED_PTR_REF(t) - ec->vm_stack));
}
if (p == ep)
@@ -162,8 +162,8 @@ rb_vmdebug_stack_dump_raw(rb_thread_t *th, rb_control_frame_t *cfp)
fprintf(stderr, "-- Control frame information "
"-----------------------------------------------\n");
- while ((void *)cfp < (void *)(th->ec->vm_stack + th->ec->vm_stack_size)) {
- control_frame_dump(th, cfp);
+ while ((void *)cfp < (void *)(ec->vm_stack + ec->vm_stack_size)) {
+ control_frame_dump(ec, cfp);
cfp++;
}
fprintf(stderr, "\n");
@@ -172,8 +172,8 @@ rb_vmdebug_stack_dump_raw(rb_thread_t *th, rb_control_frame_t *cfp)
void
rb_vmdebug_stack_dump_raw_current(void)
{
- rb_thread_t *th = GET_THREAD();
- rb_vmdebug_stack_dump_raw(th, th->ec->cfp);
+ const rb_execution_context_t *ec = GET_EC();
+ rb_vmdebug_stack_dump_raw(ec, ec->cfp);
}
void
@@ -213,7 +213,7 @@ void
rb_vmdebug_stack_dump_th(VALUE thval)
{
rb_thread_t *target_th = rb_thread_ptr(thval);
- rb_vmdebug_stack_dump_raw(target_th, target_th->ec->cfp);
+ rb_vmdebug_stack_dump_raw(target_th->ec, target_th->ec->cfp);
}
#if VMDEBUG > 2
@@ -303,34 +303,34 @@ vm_stack_dump_each(rb_thread_t *th, rb_control_frame_t *cfp)
#endif
void
-rb_vmdebug_debug_print_register(rb_thread_t *th)
+rb_vmdebug_debug_print_register(const rb_execution_context_t *ec)
{
- rb_control_frame_t *cfp = th->ec->cfp;
+ rb_control_frame_t *cfp = ec->cfp;
ptrdiff_t pc = -1;
- ptrdiff_t ep = cfp->ep - th->ec->vm_stack;
+ ptrdiff_t ep = cfp->ep - ec->vm_stack;
ptrdiff_t cfpi;
if (VM_FRAME_RUBYFRAME_P(cfp)) {
pc = cfp->pc - cfp->iseq->body->iseq_encoded;
}
- if (ep < 0 || (size_t)ep > th->ec->vm_stack_size) {
+ if (ep < 0 || (size_t)ep > ec->vm_stack_size) {
ep = -1;
}
- cfpi = ((rb_control_frame_t *)(th->ec->vm_stack + th->ec->vm_stack_size)) - cfp;
+ cfpi = ((rb_control_frame_t *)(ec->vm_stack + ec->vm_stack_size)) - cfp;
fprintf(stderr, " [PC] %04"PRIdPTRDIFF", [SP] %04"PRIdPTRDIFF", [EP] %04"PRIdPTRDIFF", [CFP] %04"PRIdPTRDIFF"\n",
- pc, (cfp->sp - th->ec->vm_stack), ep, cfpi);
+ pc, (cfp->sp - ec->vm_stack), ep, cfpi);
}
void
rb_vmdebug_thread_dump_regs(VALUE thval)
{
- rb_vmdebug_debug_print_register(rb_thread_ptr(thval));
+ rb_vmdebug_debug_print_register(rb_thread_ptr(thval)->ec);
}
void
-rb_vmdebug_debug_print_pre(rb_thread_t *th, rb_control_frame_t *cfp, const VALUE *_pc)
+rb_vmdebug_debug_print_pre(const rb_execution_context_t *ec, const rb_control_frame_t *cfp, const VALUE *_pc)
{
const rb_iseq_t *iseq = cfp->iseq;
@@ -338,13 +338,13 @@ rb_vmdebug_debug_print_pre(rb_thread_t *th, rb_control_frame_t *cfp, const VALUE
ptrdiff_t pc = _pc - iseq->body->iseq_encoded;
int i;
- for (i=0; i<(int)VM_CFP_CNT(th, cfp); i++) {
+ for (i=0; i<(int)VM_CFP_CNT(ec, cfp); i++) {
printf(" ");
}
printf("| ");
- if(0)printf("[%03ld] ", (long)(cfp->sp - th->ec->vm_stack));
+ if(0)printf("[%03ld] ", (long)(cfp->sp - ec->vm_stack));
- /* printf("%3"PRIdPTRDIFF" ", VM_CFP_CNT(th, cfp)); */
+ /* printf("%3"PRIdPTRDIFF" ", VM_CFP_CNT(ec, cfp)); */
if (pc >= 0) {
const VALUE *iseq_original = rb_iseq_original_iseq((rb_iseq_t *)iseq);
@@ -354,12 +354,12 @@ rb_vmdebug_debug_print_pre(rb_thread_t *th, rb_control_frame_t *cfp, const VALUE
#if VMDEBUG > 3
fprintf(stderr, " (1)");
- rb_vmdebug_debug_print_register(th);
+ rb_vmdebug_debug_print_register(ec);
#endif
}
void
-rb_vmdebug_debug_print_post(rb_thread_t *th, rb_control_frame_t *cfp
+rb_vmdebug_debug_print_post(const rb_execution_context_t *ec, const rb_control_frame_t *cfp
#if OPT_STACK_CACHING
, VALUE reg_a, VALUE reg_b
#endif
@@ -371,13 +371,13 @@ rb_vmdebug_debug_print_post(rb_thread_t *th, rb_control_frame_t *cfp
#if VMDEBUG > 3
fprintf(stderr, " (2)");
- rb_vmdebug_debug_print_register(th);
+ rb_vmdebug_debug_print_register(ec);
#endif
- /* stack_dump_raw(th, cfp); */
+ /* stack_dump_raw(ec, cfp); */
#if VMDEBUG > 2
- /* stack_dump_thobj(th); */
- vm_stack_dump_each(th, th->ec->cfp);
+ /* stack_dump_thobj(ec); */
+ vm_stack_dump_each(ec, ec->cfp);
#if OPT_STACK_CACHING
{
@@ -1085,6 +1085,6 @@ rb_vmdebug_stack_dump_all_threads(void)
#else
fprintf(stderr, "th: %p, native_id: %p\n", th, (void *)th->thread_id);
#endif
- rb_vmdebug_stack_dump_raw(th, th->ec->cfp);
+ rb_vmdebug_stack_dump_raw(th->ec, th->ec->cfp);
}
}