C++ (Cpp) asm_x64_mov_i64_to_r64 예제들

예제 #1

파일: asmx64.c 프로젝트: SpotlightKid/micropython

// src_i64 is stored as a full word in the code, and aligned to machine-word boundary
void asm_x64_mov_i64_to_r64_aligned(asm_x64_t *as, int64_t src_i64, int dest_r64) {
    // mov instruction uses 2 bytes for the instruction, before the i64
    while (((as->base.code_offset + 2) & (WORD_SIZE - 1)) != 0) {
        asm_x64_nop(as);
    }
    asm_x64_mov_i64_to_r64(as, src_i64, dest_r64);
}

예제 #2

파일: asmx64.c 프로젝트: bygreencn/micropython

void asm_x64_mov_i64_to_r64_optimised(asm_x64_t *as, int64_t src_i64, int dest_r64) {
    if (UNSIGNED_FIT32(src_i64)) {
        // 5 bytes
        asm_x64_mov_i32_to_r64(as, src_i64 & 0xffffffff, dest_r64);
    } else {
        // 10 bytes
        asm_x64_mov_i64_to_r64(as, src_i64, dest_r64);
    }
}