mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-11 14:28:08 +01:00
426 lines
10 KiB
NASM
426 lines
10 KiB
NASM
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default rel
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%define XMMWORD
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%define YMMWORD
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%define ZMMWORD
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section .text code align=64
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ALIGN 16
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_mul_1x1:
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sub rsp,128+8
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mov r9,-1
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lea rsi,[rax*1+rax]
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shr r9,3
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lea rdi,[rax*4]
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and r9,rax
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lea r12,[rax*8]
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sar rax,63
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lea r10,[r9*1+r9]
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sar rsi,63
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lea r11,[r9*4]
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and rax,rbp
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sar rdi,63
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mov rdx,rax
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shl rax,63
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and rsi,rbp
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shr rdx,1
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mov rcx,rsi
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shl rsi,62
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and rdi,rbp
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shr rcx,2
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xor rax,rsi
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mov rbx,rdi
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shl rdi,61
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xor rdx,rcx
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shr rbx,3
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xor rax,rdi
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xor rdx,rbx
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mov r13,r9
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mov QWORD[rsp],0
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xor r13,r10
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mov QWORD[8+rsp],r9
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mov r14,r11
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mov QWORD[16+rsp],r10
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xor r14,r12
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mov QWORD[24+rsp],r13
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xor r9,r11
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mov QWORD[32+rsp],r11
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xor r10,r11
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mov QWORD[40+rsp],r9
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xor r13,r11
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mov QWORD[48+rsp],r10
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xor r9,r14
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mov QWORD[56+rsp],r13
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xor r10,r14
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mov QWORD[64+rsp],r12
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xor r13,r14
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mov QWORD[72+rsp],r9
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xor r9,r11
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mov QWORD[80+rsp],r10
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xor r10,r11
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mov QWORD[88+rsp],r13
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xor r13,r11
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mov QWORD[96+rsp],r14
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mov rsi,r8
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mov QWORD[104+rsp],r9
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and rsi,rbp
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mov QWORD[112+rsp],r10
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shr rbp,4
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mov QWORD[120+rsp],r13
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mov rdi,r8
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and rdi,rbp
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shr rbp,4
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movq xmm0,QWORD[rsi*8+rsp]
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mov rsi,r8
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and rsi,rbp
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shr rbp,4
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mov rcx,QWORD[rdi*8+rsp]
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mov rdi,r8
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mov rbx,rcx
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shl rcx,4
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and rdi,rbp
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movq xmm1,QWORD[rsi*8+rsp]
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shr rbx,60
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xor rax,rcx
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pslldq xmm1,1
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mov rsi,r8
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shr rbp,4
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xor rdx,rbx
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and rsi,rbp
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shr rbp,4
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pxor xmm0,xmm1
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mov rcx,QWORD[rdi*8+rsp]
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mov rdi,r8
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mov rbx,rcx
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shl rcx,12
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and rdi,rbp
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movq xmm1,QWORD[rsi*8+rsp]
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shr rbx,52
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xor rax,rcx
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pslldq xmm1,2
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mov rsi,r8
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shr rbp,4
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xor rdx,rbx
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and rsi,rbp
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shr rbp,4
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pxor xmm0,xmm1
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mov rcx,QWORD[rdi*8+rsp]
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mov rdi,r8
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mov rbx,rcx
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shl rcx,20
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and rdi,rbp
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movq xmm1,QWORD[rsi*8+rsp]
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shr rbx,44
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xor rax,rcx
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pslldq xmm1,3
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mov rsi,r8
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shr rbp,4
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xor rdx,rbx
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and rsi,rbp
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shr rbp,4
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pxor xmm0,xmm1
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mov rcx,QWORD[rdi*8+rsp]
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mov rdi,r8
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mov rbx,rcx
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shl rcx,28
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and rdi,rbp
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movq xmm1,QWORD[rsi*8+rsp]
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shr rbx,36
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xor rax,rcx
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pslldq xmm1,4
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mov rsi,r8
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shr rbp,4
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xor rdx,rbx
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and rsi,rbp
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shr rbp,4
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pxor xmm0,xmm1
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mov rcx,QWORD[rdi*8+rsp]
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mov rdi,r8
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mov rbx,rcx
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shl rcx,36
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and rdi,rbp
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movq xmm1,QWORD[rsi*8+rsp]
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shr rbx,28
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xor rax,rcx
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pslldq xmm1,5
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mov rsi,r8
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shr rbp,4
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xor rdx,rbx
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and rsi,rbp
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shr rbp,4
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pxor xmm0,xmm1
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mov rcx,QWORD[rdi*8+rsp]
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mov rdi,r8
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mov rbx,rcx
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shl rcx,44
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and rdi,rbp
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movq xmm1,QWORD[rsi*8+rsp]
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shr rbx,20
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xor rax,rcx
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pslldq xmm1,6
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mov rsi,r8
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shr rbp,4
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xor rdx,rbx
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and rsi,rbp
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shr rbp,4
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pxor xmm0,xmm1
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mov rcx,QWORD[rdi*8+rsp]
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mov rdi,r8
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mov rbx,rcx
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shl rcx,52
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and rdi,rbp
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movq xmm1,QWORD[rsi*8+rsp]
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shr rbx,12
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xor rax,rcx
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pslldq xmm1,7
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mov rsi,r8
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shr rbp,4
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xor rdx,rbx
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and rsi,rbp
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shr rbp,4
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pxor xmm0,xmm1
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mov rcx,QWORD[rdi*8+rsp]
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mov rbx,rcx
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shl rcx,60
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DB 102,72,15,126,198
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shr rbx,4
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xor rax,rcx
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psrldq xmm0,8
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xor rdx,rbx
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DB 102,72,15,126,199
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xor rax,rsi
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xor rdx,rdi
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add rsp,128+8
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DB 0F3h,0C3h ;repret
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$L$end_mul_1x1:
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EXTERN OPENSSL_ia32cap_P
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global bn_GF2m_mul_2x2
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ALIGN 16
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bn_GF2m_mul_2x2:
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mov rax,rsp
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mov r10,QWORD[OPENSSL_ia32cap_P]
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bt r10,33
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jnc NEAR $L$vanilla_mul_2x2
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DB 102,72,15,110,194
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DB 102,73,15,110,201
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DB 102,73,15,110,208
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movq xmm3,QWORD[40+rsp]
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movdqa xmm4,xmm0
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movdqa xmm5,xmm1
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DB 102,15,58,68,193,0
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pxor xmm4,xmm2
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pxor xmm5,xmm3
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DB 102,15,58,68,211,0
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DB 102,15,58,68,229,0
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xorps xmm4,xmm0
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xorps xmm4,xmm2
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movdqa xmm5,xmm4
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pslldq xmm4,8
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psrldq xmm5,8
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pxor xmm2,xmm4
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pxor xmm0,xmm5
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movdqu XMMWORD[rcx],xmm2
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movdqu XMMWORD[16+rcx],xmm0
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DB 0F3h,0C3h ;repret
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ALIGN 16
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$L$vanilla_mul_2x2:
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lea rsp,[((-136))+rsp]
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mov r10,QWORD[176+rsp]
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mov QWORD[120+rsp],rdi
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mov QWORD[128+rsp],rsi
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mov QWORD[80+rsp],r14
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mov QWORD[88+rsp],r13
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mov QWORD[96+rsp],r12
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mov QWORD[104+rsp],rbp
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mov QWORD[112+rsp],rbx
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$L$body_mul_2x2:
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mov QWORD[32+rsp],rcx
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mov QWORD[40+rsp],rdx
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mov QWORD[48+rsp],r8
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mov QWORD[56+rsp],r9
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mov QWORD[64+rsp],r10
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mov r8,0xf
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mov rax,rdx
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mov rbp,r9
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call _mul_1x1
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mov QWORD[16+rsp],rax
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mov QWORD[24+rsp],rdx
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mov rax,QWORD[48+rsp]
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mov rbp,QWORD[64+rsp]
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call _mul_1x1
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mov QWORD[rsp],rax
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mov QWORD[8+rsp],rdx
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mov rax,QWORD[40+rsp]
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mov rbp,QWORD[56+rsp]
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xor rax,QWORD[48+rsp]
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xor rbp,QWORD[64+rsp]
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call _mul_1x1
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mov rbx,QWORD[rsp]
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mov rcx,QWORD[8+rsp]
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mov rdi,QWORD[16+rsp]
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mov rsi,QWORD[24+rsp]
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mov rbp,QWORD[32+rsp]
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xor rax,rdx
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xor rdx,rcx
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xor rax,rbx
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mov QWORD[rbp],rbx
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xor rdx,rdi
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mov QWORD[24+rbp],rsi
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xor rax,rsi
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xor rdx,rsi
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xor rax,rdx
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mov QWORD[16+rbp],rdx
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mov QWORD[8+rbp],rax
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mov r14,QWORD[80+rsp]
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mov r13,QWORD[88+rsp]
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mov r12,QWORD[96+rsp]
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mov rbp,QWORD[104+rsp]
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mov rbx,QWORD[112+rsp]
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mov rdi,QWORD[120+rsp]
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mov rsi,QWORD[128+rsp]
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lea rsp,[136+rsp]
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$L$epilogue_mul_2x2:
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DB 0F3h,0C3h ;repret
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$L$end_mul_2x2:
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DB 71,70,40,50,94,109,41,32,77,117,108,116,105,112,108,105
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DB 99,97,116,105,111,110,32,102,111,114,32,120,56,54,95,54
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DB 52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121
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DB 32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46
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DB 111,114,103,62,0
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ALIGN 16
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EXTERN __imp_RtlVirtualUnwind
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ALIGN 16
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se_handler:
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push rsi
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push rdi
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push rbx
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push rbp
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push r12
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push r13
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push r14
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push r15
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pushfq
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sub rsp,64
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mov rax,QWORD[120+r8]
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mov rbx,QWORD[248+r8]
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lea r10,[$L$body_mul_2x2]
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cmp rbx,r10
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jb NEAR $L$in_prologue
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mov rax,QWORD[152+r8]
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lea r10,[$L$epilogue_mul_2x2]
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cmp rbx,r10
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jae NEAR $L$in_prologue
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mov r14,QWORD[80+rax]
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mov r13,QWORD[88+rax]
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mov r12,QWORD[96+rax]
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mov rbp,QWORD[104+rax]
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mov rbx,QWORD[112+rax]
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mov rdi,QWORD[120+rax]
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mov rsi,QWORD[128+rax]
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mov QWORD[144+r8],rbx
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mov QWORD[160+r8],rbp
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mov QWORD[168+r8],rsi
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mov QWORD[176+r8],rdi
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mov QWORD[216+r8],r12
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mov QWORD[224+r8],r13
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mov QWORD[232+r8],r14
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lea rax,[136+rax]
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$L$in_prologue:
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mov QWORD[152+r8],rax
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mov rdi,QWORD[40+r9]
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mov rsi,r8
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mov ecx,154
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DD 0xa548f3fc
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mov rsi,r9
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xor rcx,rcx
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mov rdx,QWORD[8+rsi]
|
||
|
|
mov r8,QWORD[rsi]
|
||
|
|
mov r9,QWORD[16+rsi]
|
||
|
|
mov r10,QWORD[40+rsi]
|
||
|
|
lea r11,[56+rsi]
|
||
|
|
lea r12,[24+rsi]
|
||
|
|
mov QWORD[32+rsp],r10
|
||
|
|
mov QWORD[40+rsp],r11
|
||
|
|
mov QWORD[48+rsp],r12
|
||
|
|
mov QWORD[56+rsp],rcx
|
||
|
|
call QWORD[__imp_RtlVirtualUnwind]
|
||
|
|
|
||
|
|
mov eax,1
|
||
|
|
add rsp,64
|
||
|
|
popfq
|
||
|
|
pop r15
|
||
|
|
pop r14
|
||
|
|
pop r13
|
||
|
|
pop r12
|
||
|
|
pop rbp
|
||
|
|
pop rbx
|
||
|
|
pop rdi
|
||
|
|
pop rsi
|
||
|
|
DB 0F3h,0C3h ;repret
|
||
|
|
|
||
|
|
|
||
|
|
section .pdata rdata align=4
|
||
|
|
ALIGN 4
|
||
|
|
DD _mul_1x1 wrt ..imagebase
|
||
|
|
DD $L$end_mul_1x1 wrt ..imagebase
|
||
|
|
DD $L$SEH_info_1x1 wrt ..imagebase
|
||
|
|
|
||
|
|
DD $L$vanilla_mul_2x2 wrt ..imagebase
|
||
|
|
DD $L$end_mul_2x2 wrt ..imagebase
|
||
|
|
DD $L$SEH_info_2x2 wrt ..imagebase
|
||
|
|
section .xdata rdata align=8
|
||
|
|
ALIGN 8
|
||
|
|
$L$SEH_info_1x1:
|
||
|
|
DB 0x01,0x07,0x02,0x00
|
||
|
|
DB 0x07,0x01,0x11,0x00
|
||
|
|
$L$SEH_info_2x2:
|
||
|
|
DB 9,0,0,0
|
||
|
|
DD se_handler wrt ..imagebase
|