Integrated RandomX, added RandomXL (Loki)

src/crypto/randomx/asm/program_prologue_linux.inc

@@ -0,0 +1,34 @@
+	;# callee-saved registers - System V AMD64 ABI
+	push rbx
+	push rbp
+	push r12
+	push r13
+	push r14
+	push r15
+
+	;# function arguments
+	mov rbx, rcx                ;# loop counter
+	push rdi                    ;# RegisterFile& registerFile
+	mov rcx, rdi
+	mov rbp, qword ptr [rsi]    ;# "mx", "ma"
+	mov rdi, qword ptr [rsi+8]  ;# uint8_t* dataset
+	mov rsi, rdx                ;# uint8_t* scratchpad
+
+	mov rax, rbp
+
+	;# zero integer registers
+	xor r8, r8
+	xor r9, r9
+	xor r10, r10
+	xor r11, r11
+	xor r12, r12
+	xor r13, r13
+	xor r14, r14
+	xor r15, r15
+
+	;# load constant registers
+	lea rcx, [rcx+120]
+	movapd xmm8, xmmword ptr [rcx+72]
+	movapd xmm9, xmmword ptr [rcx+88]
+	movapd xmm10, xmmword ptr [rcx+104]
+	movapd xmm11, xmmword ptr [rcx+120]