+; int CallWithArgArray(void *Ptr, int NArgs, Uint *Args)
+; Call a function passing the array as arguments
+[global CallWithArgArray]
+CallWithArgArray:
+ push rbp
+ mov rbp, rsp
+ push r10
+ push r11
+
+ mov [rbp+2*8], rdi ; Save Ptr to stack
+
+ mov r11, rsi ; NArgs
+ mov r10, rdx ; Args
+
+ ; Arg 1: RDI
+ mov rdi, [r10]
+ add r10, 8
+ dec r11
+ jz .call
+ ; Arg 2: RSI
+ mov rsi, [r10]
+ add r10, 8
+ dec r11
+ jz .call
+ ; Arg 3: RDX
+ mov rdx, [r10]
+ add r10, 8
+ dec r11
+ jz .call
+ ; Arg 4: RCX
+ mov rcx, [r10]
+ add r10, 8
+ dec r11
+ jz .call
+ ; Arg 5: R8
+ mov r8, [r10]
+ add r10, 8
+ dec r11
+ jz .call
+ ; Arg 6: R9
+ mov r9, [r10]
+ add r10, 8
+ dec r11
+ jz .call
+ ; No support for more
+
+.call:
+ mov rax, [rbp+2*8] ; Ptr
+ call rax
+
+ pop r11
+ pop r10
+
+ lea rsp, [rbp]
+ pop rbp
+ ret
+