--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/gen-masm/call_x64.masm	Thu Mar 19 22:24:28 2015 +0100
@@ -0,0 +1,72 @@
+.CODE
+
+dcCall_x64_sysv PROC
+OPTION PROLOGUE:NONE, EPILOGUE:NONE
+ push rbp
+ push rbx
+ mov rbp, rsp
+ mov rbx, r8
+ movsd xmm0, qword ptr[rcx ]
+ movsd xmm1, qword ptr[rcx+ 8]
+ movsd xmm2, qword ptr[rcx+16]
+ movsd xmm3, qword ptr[rcx+24]
+ movsd xmm4, qword ptr[rcx+32]
+ movsd xmm5, qword ptr[rcx+40]
+ movsd xmm6, qword ptr[rcx+48]
+ movsd xmm7, qword ptr[rcx+56]
+ sub rsp, rdi
+ mov rax, rdi
+ add rax, 8
+ and rax, 15
+ sub rsp, rax
+ mov rcx, rdi
+ mov rdi, rsp
+ rep movsb
+ mov rdi, qword ptr[rdx ]
+ mov rsi, qword ptr[rdx+ 8]
+ mov rcx, qword ptr[rdx+24]
+ mov r8, qword ptr[rdx+32]
+ mov r9, qword ptr[rdx+40]
+ mov rdx, qword ptr[rdx+16]
+ mov al, 8
+ call rbx
+ mov rsp, rbp
+ pop rbx
+ pop rbp
+ ret
+dcCall_x64_sysv ENDP
+dcCall_x64_win64 PROC
+OPTION PROLOGUE:NONE, EPILOGUE:NONE
+ push rbp
+ push rsi
+ push rdi
+ mov rbp, rsp
+ sub rsp, rcx
+ mov rax, rcx
+ add rax, 8
+ and rax, 15
+ sub rsp, rax
+ mov rsi, rdx
+ mov rdi, rsp
+ mov rax, r9
+ rep movsb
+ mov rcx, qword ptr[r8 ]
+ mov rdx, qword ptr[r8+ 8]
+ mov r9, qword ptr[r8+24]
+ mov r8, qword ptr[r8+16]
+ movd xmm0, rcx
+ movd xmm1, rdx
+ movd xmm2, r8
+ movd xmm3, r9
+ push r9
+ push r8
+ push rdx
+ push rcx
+ call rax
+ mov rsp, rbp
+ pop rdi
+ pop rsi
+ pop rbp
+ ret
+dcCall_x64_win64 ENDP
+END