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Implement Fast JIT dump call stack and perf profiling (#1633)

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Implement dump call stack and perf profiling features for Fast JIT,
and refine some code.
This commit is contained in:
Wenyong Huang
2022-10-27 09:28:32 +08:00
committed by GitHub
parent 6adf9194d4
commit ef21f0c951
8 changed files with 240 additions and 139 deletions
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24
core/iwasm/fast-jit/cg/x86-64/jit_codegen_x86_64.cpp
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@ -5823,13 +5823,23 @@ lower_callnative(JitCompContext *cc, x86::Assembler &a, JitInsn *insn)
a.call(regs_i64[REG_RAX_IDX]);
if (ret_reg) {
bh_assert((jit_reg_kind(ret_reg) == JIT_REG_KIND_I32
&& jit_reg_no(ret_reg) == REG_EAX_IDX)
|| (jit_reg_kind(ret_reg) == JIT_REG_KIND_I64
&& jit_reg_no(ret_reg) == REG_RAX_IDX)
|| ((jit_reg_kind(ret_reg) == JIT_REG_KIND_F32
|| jit_reg_kind(ret_reg) == JIT_REG_KIND_F64)
&& jit_reg_no(ret_reg) == 0));
uint32 ret_reg_no = jit_reg_no(ret_reg);
if (jit_reg_kind(ret_reg) == JIT_REG_KIND_I64) {
CHECK_I64_REG_NO(ret_reg_no);
/* mov res, rax */
mov_r_to_r_i64(a, ret_reg_no, REG_RAX_IDX);
}
else if (jit_reg_kind(ret_reg) == JIT_REG_KIND_F64) {
CHECK_F64_REG_NO(ret_reg_no);
/* mov res, xmm0_f64 */
mov_r_to_r_f64(a, ret_reg_no, 0);
}
else {
bh_assert((jit_reg_kind(ret_reg) == JIT_REG_KIND_I32
&& ret_reg_no == REG_EAX_IDX)
|| (jit_reg_kind(ret_reg) == JIT_REG_KIND_F32
&& ret_reg_no == 0));
}
}
return true;