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Diffstat (limited to 'vm_dump.c')
-rw-r--r--vm_dump.c78
1 files changed, 32 insertions, 46 deletions
diff --git a/vm_dump.c b/vm_dump.c
index 2766677cf3..d38f114b86 100644
--- a/vm_dump.c
+++ b/vm_dump.c
@@ -28,9 +28,8 @@ static void
control_frame_dump(rb_thread_t *th, rb_control_frame_t *cfp)
{
ptrdiff_t pc = -1, bp = -1;
- ptrdiff_t lfp = cfp->lfp - th->stack;
- ptrdiff_t dfp = cfp->dfp - th->stack;
- char lfp_in_heap = ' ', dfp_in_heap = ' ';
+ ptrdiff_t ep = cfp->ep - th->stack;
+ char ep_in_heap = ' ';
char posbuf[MAX_POSBUF+1];
int line = 0;
int nopos = 0;
@@ -42,13 +41,9 @@ control_frame_dump(rb_thread_t *th, rb_control_frame_t *cfp)
biseq_name = ""; /* RSTRING(cfp->block_iseq->location.label)->ptr; */
}
- if (lfp < 0 || (size_t)lfp > th->stack_size) {
- lfp = (ptrdiff_t)cfp->lfp;
- lfp_in_heap = 'p';
- }
- if (dfp < 0 || (size_t)dfp > th->stack_size) {
- dfp = (ptrdiff_t)cfp->dfp;
- dfp_in_heap = 'p';
+ if (ep < 0 || (size_t)ep > th->stack_size) {
+ ep = (ptrdiff_t)cfp->ep;
+ ep_in_heap = 'p';
}
if (cfp->bp) {
bp = cfp->bp - th->stack;
@@ -133,8 +128,7 @@ control_frame_dump(rb_thread_t *th, rb_control_frame_t *cfp)
fprintf(stderr, "p:%04"PRIdPTRDIFF" ", pc);
}
fprintf(stderr, "s:%04"PRIdPTRDIFF" b:%04"PRIdPTRDIFF" ", (cfp->sp - th->stack), bp);
- fprintf(stderr, lfp_in_heap == ' ' ? "l:%06"PRIdPTRDIFF" " : "l:%06"PRIxPTRDIFF" ", lfp % 10000);
- fprintf(stderr, dfp_in_heap == ' ' ? "d:%06"PRIdPTRDIFF" " : "d:%06"PRIxPTRDIFF" ", dfp % 10000);
+ fprintf(stderr, ep_in_heap == ' ' ? "e:%06"PRIdPTRDIFF" " : "e:%06"PRIxPTRDIFF" ", ep % 10000);
fprintf(stderr, "%-6s", magic);
if (line && !nopos) {
fprintf(stderr, " %s", posbuf);
@@ -152,9 +146,7 @@ void
rb_vmdebug_stack_dump_raw(rb_thread_t *th, rb_control_frame_t *cfp)
{
#if 0
- VALUE *sp = cfp->sp, *bp = cfp->bp;
- VALUE *lfp = cfp->lfp;
- VALUE *dfp = cfp->dfp;
+ VALUE *sp = cfp->sp, *bp = cfp->bp, *ep = cfp->ep;
VALUE *p, *st, *t;
fprintf(stderr, "-- stack frame ------------\n");
@@ -166,10 +158,8 @@ rb_vmdebug_stack_dump_raw(rb_thread_t *th, rb_control_frame_t *cfp)
fprintf(stderr, " (= %ld)", (long)((VALUE *)GC_GUARDED_PTR_REF(t) - th->stack));
}
- if (p == lfp)
- fprintf(stderr, " <- lfp");
- if (p == dfp)
- fprintf(stderr, " <- dfp");
+ if (p == ep)
+ fprintf(stderr, " <- ep");
if (p == bp)
fprintf(stderr, " <- bp"); /* should not be */
@@ -194,7 +184,7 @@ rb_vmdebug_stack_dump_raw_current(void)
}
void
-rb_vmdebug_env_dump_raw(rb_env_t *env, VALUE *lfp, VALUE *dfp)
+rb_vmdebug_env_dump_raw(rb_env_t *env, VALUE *ep)
{
int i;
fprintf(stderr, "-- env --------------------\n");
@@ -204,10 +194,8 @@ rb_vmdebug_env_dump_raw(rb_env_t *env, VALUE *lfp, VALUE *dfp)
for (i = 0; i < env->env_size; i++) {
fprintf(stderr, "%04d: %08"PRIxVALUE" (%p)", -env->local_size + i, env->env[i],
(void *)&env->env[i]);
- if (&env->env[i] == lfp)
- fprintf(stderr, " <- lfp");
- if (&env->env[i] == dfp)
- fprintf(stderr, " <- dfp");
+ if (&env->env[i] == ep)
+ fprintf(stderr, " <- ep");
fprintf(stderr, "\n");
}
@@ -232,7 +220,7 @@ rb_vmdebug_proc_dump_raw(rb_proc_t *proc)
fprintf(stderr, "-- proc -------------------\n");
fprintf(stderr, "self: %s\n", selfstr);
GetEnvPtr(proc->envval, env);
- rb_vmdebug_env_dump_raw(env, proc->block.lfp, proc->block.dfp);
+ rb_vmdebug_env_dump_raw(env, proc->block.ep);
}
void
@@ -251,8 +239,7 @@ vm_stack_dump_each(rb_thread_t *th, rb_control_frame_t *cfp)
VALUE rstr;
VALUE *sp = cfp->sp;
- VALUE *lfp = cfp->lfp;
- VALUE *dfp = cfp->dfp;
+ VALUE *ep = cfp->ep;
int argc = 0, local_size = 0;
const char *name;
@@ -287,14 +274,11 @@ vm_stack_dump_each(rb_thread_t *th, rb_control_frame_t *cfp)
VM_FRAME_TYPE(cfp) == VM_FRAME_MAGIC_IFUNC ||
VM_FRAME_TYPE(cfp) == VM_FRAME_MAGIC_EVAL) {
- VALUE *ptr = dfp - local_size;
+ VALUE *ptr = ep - local_size;
vm_stack_dump_each(th, cfp + 1);
control_frame_dump(th, cfp);
- if (lfp != dfp) {
- local_size++;
- }
for (i = 0; i < argc; i++) {
rstr = rb_inspect(*ptr);
fprintf(stderr, " arg %2d: %8s (%p)\n", i, StringValueCStr(rstr),
@@ -337,22 +321,20 @@ rb_vmdebug_debug_print_register(rb_thread_t *th)
{
rb_control_frame_t *cfp = th->cfp;
ptrdiff_t pc = -1;
- ptrdiff_t lfp = cfp->lfp - th->stack;
- ptrdiff_t dfp = cfp->dfp - th->stack;
+ ptrdiff_t ep = cfp->ep - th->stack;
ptrdiff_t cfpi;
if (RUBY_VM_NORMAL_ISEQ_P(cfp->iseq)) {
pc = cfp->pc - cfp->iseq->iseq_encoded;
}
- if (lfp < 0 || (size_t)lfp > th->stack_size)
- lfp = -1;
- if (dfp < 0 || (size_t)dfp > th->stack_size)
- dfp = -1;
+ if (ep < 0 || (size_t)ep > th->stack_size) {
+ ep = -1;
+ }
cfpi = ((rb_control_frame_t *)(th->stack + th->stack_size)) - cfp;
- fprintf(stderr, " [PC] %04"PRIdPTRDIFF", [SP] %04"PRIdPTRDIFF", [LFP] %04"PRIdPTRDIFF", [DFP] %04"PRIdPTRDIFF", [CFP] %04"PRIdPTRDIFF"\n",
- pc, (cfp->sp - th->stack), lfp, dfp, cfpi);
+ fprintf(stderr, " [PC] %04"PRIdPTRDIFF", [SP] %04"PRIdPTRDIFF", [EP] %04"PRIdPTRDIFF", [CFP] %04"PRIdPTRDIFF"\n",
+ pc, (cfp->sp - th->stack), ep, cfpi);
}
void
@@ -371,8 +353,13 @@ rb_vmdebug_debug_print_pre(rb_thread_t *th, rb_control_frame_t *cfp)
if (iseq != 0 && VM_FRAME_TYPE(cfp) != VM_FRAME_MAGIC_FINISH) {
VALUE *seq = iseq->iseq;
ptrdiff_t pc = cfp->pc - iseq->iseq_encoded;
+ int i;
- printf("%3"PRIdPTRDIFF" ", VM_CFP_CNT(th, cfp));
+ for (i=0; i<(int)VM_CFP_CNT(th, cfp); i++) {
+ printf(" ");
+ }
+ printf("| ");
+ /* printf("%3"PRIdPTRDIFF" ", VM_CFP_CNT(th, cfp)); */
if (pc >= 0) {
rb_iseq_disasm_insn(0, seq, (size_t)pc, iseq, 0);
}
@@ -518,11 +505,10 @@ vm_analysis_register(int reg, int isset)
static const char regstrs[][5] = {
"pc", /* 0 */
"sp", /* 1 */
- "cfp", /* 2 */
- "lfp", /* 3 */
- "dfp", /* 4 */
- "self", /* 5 */
- "iseq", /* 6 */
+ "ep", /* 2 */
+ "cfp", /* 3 */
+ "self", /* 4 */
+ "iseq", /* 5 */
};
static const char getsetstr[][4] = {
"get",
@@ -568,7 +554,7 @@ rb_vmdebug_thread_dump_state(VALUE self)
fprintf(stderr, "Thread state dump:\n");
fprintf(stderr, "pc : %p, sp : %p\n", (void *)cfp->pc, (void *)cfp->sp);
- fprintf(stderr, "cfp: %p, lfp: %p, dfp: %p\n", (void *)cfp, (void *)cfp->lfp, (void *)cfp->dfp);
+ fprintf(stderr, "cfp: %p, ep : %p\n", (void *)cfp, (void *)cfp->ep);
return Qnil;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-13 09:43:35 +0000