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xmrig/src/crypto/randomx/asm/program_prologue_linux.inc
2026-02-15 21:35:54 +01:00

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;# 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
ror rbp, 32
;# 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]