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DwAsm: check global bounds

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This commit is contained in:
Théophile Bastian 2019-07-19 00:32:42 +02:00
parent 574750681c
commit e5693328e2
1 changed files with 12 additions and 1 deletions
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13
src/FactoredSwitchCompiler.cpp
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@ -22,9 +22,20 @@ void FactoredSwitchCompiler::to_stream(
} }
JumpPointMap jump_points; JumpPointMap jump_points;
uintptr_t low_bound = sw.cases.front().low_bound,
high_bound = sw.cases.back().high_bound;
os << indent() << "if("
<< "0x" << hex << low_bound << " <= " << sw.switch_var
<< " && " << sw.switch_var << " <= 0x" << high_bound << dec << ") {\n";
indent_count++;
gen_binsearch_tree(os, jump_points, sw.switch_var, gen_binsearch_tree(os, jump_points, sw.switch_var,
sw.cases.begin(), sw.cases.end(), sw.cases.begin(), sw.cases.end(),
make_pair(sw.cases.front().low_bound, sw.cases.back().high_bound)); make_pair(low_bound, high_bound));
indent_count--;
os << indent() << "}\n";
os << indent() << "_factor_default:\n" os << indent() << "_factor_default:\n"
<< indent_str(sw.default_case) << "\n" << indent_str(sw.default_case) << "\n"