ITStudio_OUC/OxideJS-New
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feat: 为 VM 添加结构化日志

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This commit is contained in:
彭俊皓
2026-06-26 20:50:05 +08:00
parent e4abfd7599
commit 3e7c082293
18 changed files with 297 additions and 34 deletions
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crates/oxide_vm/src/dispatch/control_flow.rs
+9
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@@ -1,4 +1,5 @@
use crate::vm::Vm;
use crate::vm_trace;
use oxide_bytecode::opcode::{self, Instr};
use oxide_runtime_api as coercion;
use oxide_types::value::JsValue;
@@ -7,11 +8,13 @@ impl Vm {
#[inline(always)]
pub(crate) fn dispatch_jmp(&mut self, instr: Instr) {
let offset = opcode::offset16(instr) as isize;
vm_trace!("JMP offset={}", offset);
self.pc = ((self.pc as isize) + offset - 1) as usize;
}
#[inline(always)]
pub(crate) fn dispatch_jmp_if_false(&mut self, rd: usize, instr: Instr) {
vm_trace!("JMP_IF_FALSE r{}={:?}", rd, self.regs[rd]);
let cond = coercion::to_boolean(self.regs[rd]);
if !cond {
let offset = opcode::offset16(instr) as isize;
@@ -21,6 +24,7 @@ impl Vm {
#[inline(always)]
pub(crate) fn dispatch_jmp_if_true(&mut self, rd: usize, instr: Instr) {
vm_trace!("JMP_IF_TRUE r{}={:?}", rd, self.regs[rd]);
let cond = coercion::to_boolean(self.regs[rd]);
if cond {
let offset = opcode::offset16(instr) as isize;
@@ -30,6 +34,7 @@ impl Vm {
#[inline(always)]
pub(crate) fn dispatch_jmp_if_nullish(&mut self, rd: usize, instr: Instr) {
vm_trace!("JMP_IF_NULLISH r{}={:?}", rd, self.regs[rd]);
if self.regs[rd].is_nullish() {
let offset = opcode::offset16(instr) as isize;
self.pc = ((self.pc as isize) + offset - 1) as usize;
@@ -38,6 +43,7 @@ impl Vm {
#[inline(always)]
pub(crate) fn dispatch_and(&mut self, rd: usize, a: usize, b: usize) {
vm_trace!("LOGICAL_AND rd={} r{}={:?} r{}={:?}", rd, a, self.regs[a], b, self.regs[b]);
let val = self.regs[a];
if coercion::to_boolean(val) {
self.regs[rd] = self.regs[b];
@@ -48,6 +54,7 @@ impl Vm {
#[inline(always)]
pub(crate) fn dispatch_or(&mut self, rd: usize, a: usize, b: usize) {
vm_trace!("LOGICAL_OR rd={} r{}={:?} r{}={:?}", rd, a, self.regs[a], b, self.regs[b]);
let val = self.regs[a];
if coercion::to_boolean(val) {
self.regs[rd] = val;
@@ -58,12 +65,14 @@ impl Vm {
#[inline(always)]
pub(crate) fn dispatch_nullish(&mut self, rd: usize, a: usize, b: usize) {
vm_trace!("NULLISH rd={} r{}={:?} r{}={:?}", rd, a, self.regs[a], b, self.regs[b]);
let val = self.regs[a];
self.regs[rd] = if val.is_nullish() { self.regs[b] } else { val };
}
#[inline(always)]
pub(crate) fn dispatch_not(&mut self, rd: usize, a: usize) {
vm_trace!("NOT rd={} r{}={:?}", rd, a, self.regs[a]);
let b = !coercion::to_boolean(self.regs[a]);
self.regs[rd] = JsValue::bool(b);
}