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JIT compiler for RISC-V

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tevador
2023-10-10 20:51:33 +02:00
parent 1c603a23fa
commit 027ecb8576
9 changed files with 2633 additions and 2 deletions
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src/jit_compiler.hpp
+40 -2
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@@ -28,10 +28,48 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#pragma once
#if defined(_M_X64) || defined(__x86_64__)
#include "common.hpp"
namespace randomx {
struct CodeBuffer {
uint8_t* code;
int32_t codePos;
int32_t rcpCount;
void emit(const uint8_t* src, int32_t len) {
memcpy(&code[codePos], src, len);
codePos += len;
}
template<typename T>
void emit(T src) {
memcpy(&code[codePos], &src, sizeof(src));
codePos += sizeof(src);
}
void emitAt(int32_t codePos, const uint8_t* src, int32_t len) {
memcpy(&code[codePos], src, len);
}
template<typename T>
void emitAt(int32_t codePos, T src) {
memcpy(&code[codePos], &src, sizeof(src));
}
};
struct CompilerState : public CodeBuffer {
int32_t instructionOffsets[RANDOMX_PROGRAM_SIZE];
int registerUsage[RegistersCount];
};
}
#if defined(RANDOMX_COMPILER_X86)
#include "jit_compiler_x86.hpp"
#elif defined(__aarch64__)
#elif defined(RANDOMX_COMPILER_A64)
#include "jit_compiler_a64.hpp"
#elif defined(RANDOMX_COMPILER_RV64)
#include "jit_compiler_rv64.hpp"
#else
#include "jit_compiler_fallback.hpp"
#endif