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handle DW_AT_low_pc & DW_AT_call_tail_call for call-site

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nnosov
2020-02-05 07:02:19 +04:00
parent 0d06b02747
commit c21c623be4
2 changed files with 13 additions and 9 deletions
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framework/dwarf_call_site.h
+3 -1
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@@ -48,8 +48,10 @@ typedef struct pst_call_site {
hash_node tgt_node; // uplink to call-site by node dictionary
hash_node org_node; // uplink to call-site by origin dictionary
uint64_t target; // pointer to callee function's (it's Low PC + base address)
uint64_t target; // pointer to callee function (it's Low PC + base address)
char* origin; // name of callee function
Dwarf_Addr call_pc; // address of 'call' instruction to callee inside of caller
bool tail_call; // whether this a tail-call (jump) or normal call 'call'
Dwarf_Die* die; // DIE of function for which this call site has parameters
list_head params; // list of parameters and their values
pst_context* ctx; // execution context