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Allow accessing execution state in middleware breakpoint handlers.

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This commit is contained in:
losfair
2019-10-13 20:51:39 +08:00
parent 128b006bf7
commit b0b0983eb8
3 changed files with 36 additions and 16 deletions
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13
lib/runtime-core/src/state.rs
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@ -875,12 +875,19 @@ pub mod x64 {
mut stack: *const u64,
initially_known_registers: [Option<u64>; 24],
mut initial_address: Option<u64>,
max_depth: Option<usize>,
) -> ExecutionStateImage {
let mut known_registers: [Option<u64>; 24] = initially_known_registers;
let mut results: Vec<WasmFunctionStateDump> = vec![];
let mut was_baseline = true;
for _ in 0.. {
for depth in 0.. {
if let Some(max_depth) = max_depth {
if depth >= max_depth {
return ExecutionStateImage { frames: results };
}
}
let ret_addr = initial_address.take().unwrap_or_else(|| {
let x = *stack;
stack = stack.offset(1);
@ -891,7 +898,7 @@ pub mod x64 {
let mut is_baseline: Option<bool> = None;
for version in versions() {
println!("Lookup IP: {:x}", ret_addr);
//println!("Lookup IP: {:x}", ret_addr);
match version
.msm
.lookup_call_ip(ret_addr as usize, version.base)
@ -1079,7 +1086,7 @@ pub mod x64 {
stack: wasm_stack,
locals: wasm_locals,
};
println!("WFS = {:?}", wfs);
//println!("WFS = {:?}", wfs);
results.push(wfs);
}