Q8 done

TP1/build/CMakeFiles/axpy.dir/depend.make

-# Empty dependencies file for axpy.
-# This may be replaced when dependencies are built.
+# CMAKE generated file: DO NOT EDIT!
+# Generated by "Unix Makefiles" Generator, CMake Version 3.5
+
+CMakeFiles/axpy.dir/tests/axpy.cpp.o: ../src/utils.hpp
+CMakeFiles/axpy.dir/tests/axpy.cpp.o: ../tests/axpy.cpp
+

TP1/tests/axpy.cpp

@@ -14,7 +14,24 @@ extern "C" long int axpy(const long int* vec0, const long int* vec1,
 __asm__(
 ".global axpy \n"
 "axpy: \n"
-"ret;\n"
+"testq   %rdx, %rdx \n"
+"jle     .L4 \n"
+"leaq    0(,%rdx,8), %rcx \n"
+"xorl    %eax, %eax \n"
+"xorl    %r8d, %r8d \n"
+".L3: \n"
+"movq    (%rdi,%rax), %rdx \n"
+"imulq   (%rsi,%rax), %rdx \n"
+"addq    $8, %rax \n"
+"addq    %rdx, %r8 \n"
+"cmpq    %rax, %rcx \n"
+"jne     .L3 \n"
+"movq    %r8, %rax \n"
+"ret \n"
+".L4: \n"   
+"xorl    %r8d, %r8d \n"
+"movq    %r8, %rax \n"    
+"ret; \n"
 );