f59a23356b
Stack trace generation requires access to the receiver; and while the receiver is already on the stack, we cannot determine its position during stack trace generation (it's stored in argv[0], and argc is only stored in a callee-saved register). This patch grants access to the receiver by pushing argc onto builtin exit frames as an extra argument. Compared to simply pushing the receiver, this requires an additional dereference during stack trace generation, but one fewer during builtin calls. BUG=v8:4815 Review-Url: https://codereview.chromium.org/2106883003 Cr-Commit-Position: refs/heads/master@{#37500} |
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benchmarks | ||
cctest | ||
fuzzer | ||
intl | ||
js-perf-test | ||
memory | ||
message | ||
mjsunit | ||
mozilla | ||
preparser | ||
promises-aplus | ||
simdjs | ||
test262 | ||
unittests | ||
webkit | ||
bot_default.gyp | ||
bot_default.isolate | ||
BUILD.gn | ||
default.gyp | ||
default.isolate | ||
ignition.gyp | ||
ignition.isolate | ||
optimize_for_size.gyp | ||
optimize_for_size.isolate | ||
perf.gyp | ||
perf.isolate |