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Don't use exceptions in low-level mem allocator

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Howard Chu
2022-05-09 17:28:59 +01:00
parent ae8e98b681
commit 6f756473c0
8 changed files with 121 additions and 68 deletions
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src/jit_compiler_x86.cpp
+3 -1
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@@ -34,7 +34,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "superscalar.hpp"
#include "program.hpp"
#include "reciprocal.h"
#include "virtual_memory.hpp"
#include "virtual_memory.h"
namespace randomx {
/*
@@ -225,6 +225,8 @@ namespace randomx {
JitCompilerX86::JitCompilerX86() {
code = (uint8_t*)allocMemoryPages(CodeSize);
if (code == nullptr)
throw std::runtime_error("allocMemoryPages");
memcpy(code, codePrologue, prologueSize);
memcpy(code + epilogueOffset, codeEpilogue, epilogueSize);
}