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Don't use exceptions in low-level mem allocator

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Howard Chu
2022-05-08 17:34:14 +01:00
parent ae8e98b681
commit 6f756473c0
8 changed files with 121 additions and 68 deletions
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4
src/jit_compiler_a64.cpp
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@@ -31,7 +31,7 @@ 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 ARMV8A {
@@ -93,6 +93,8 @@ JitCompilerA64::JitCompilerA64()
, literalPos(ImulRcpLiteralsEnd)
, num32bitLiterals(0)
{
if (code == nullptr)
throw std::runtime_error("allocMemoryPages");
memset(reg_changed_offset, 0, sizeof(reg_changed_offset));
memcpy(code, (void*) randomx_program_aarch64, CodeSize);