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Update to 7-Zip Version 21.02

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This commit is contained in:
Tino Reichardt
2021-05-13 16:39:14 +02:00
parent 3724ecfedc
commit 48fa49f76c
620 changed files with 35032 additions and 10925 deletions
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57
Asm/x86/7zCrcOpt.asm
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@@ -1,5 +1,5 @@
; 7zCrcOpt.asm -- CRC32 calculation : optimized version
; 2009-12-12 : Igor Pavlov : Public domain
; 2021-02-07 : Igor Pavlov : Public domain
include 7zAsm.asm
@@ -7,21 +7,28 @@ MY_ASM_START
rD equ r2
rN equ r7
rT equ r5
ifdef x64
num_VAR equ r8
table_VAR equ r9
else
data_size equ (REG_SIZE * 5)
crc_table equ (REG_SIZE + data_size)
num_VAR equ [r4 + data_size]
table_VAR equ [r4 + crc_table]
if (IS_CDECL gt 0)
crc_OFFS equ (REG_SIZE * 5)
data_OFFS equ (REG_SIZE + crc_OFFS)
size_OFFS equ (REG_SIZE + data_OFFS)
else
size_OFFS equ (REG_SIZE * 5)
endif
table_OFFS equ (REG_SIZE + size_OFFS)
num_VAR equ [r4 + size_OFFS]
table_VAR equ [r4 + table_OFFS]
endif
SRCDAT equ rN + rD + 4 *
SRCDAT equ rD + rN * 1 + 4 *
CRC macro op:req, dest:req, src:req, t:req
op dest, DWORD PTR [r5 + src * 4 + 0400h * t]
op dest, DWORD PTR [rT + src * 4 + 0400h * t]
endm
CRC_XOR macro dest:req, src:req, t:req
@@ -43,11 +50,33 @@ CRC1b macro
endm
MY_PROLOG macro crc_end:req
MY_PUSH_4_REGS
ifdef x64
if (IS_LINUX gt 0)
MY_PUSH_2_REGS
mov x0, REG_ABI_PARAM_0_x ; x0 = x7
mov rT, REG_ABI_PARAM_3 ; r5 = r1
mov rN, REG_ABI_PARAM_2 ; r7 = r2
mov rD, REG_ABI_PARAM_1 ; r2 = r6
else
MY_PUSH_4_REGS
mov x0, REG_ABI_PARAM_0_x ; x0 = x1
mov rT, REG_ABI_PARAM_3 ; r5 = r9
mov rN, REG_ABI_PARAM_2 ; r7 = r8
; mov rD, REG_ABI_PARAM_1 ; r2 = r2
endif
else
MY_PUSH_4_REGS
if (IS_CDECL gt 0)
mov x0, [r4 + crc_OFFS]
mov rD, [r4 + data_OFFS]
else
mov x0, REG_ABI_PARAM_0_x
endif
mov rN, num_VAR
mov rT, table_VAR
endif
mov x0, x1
mov rN, num_VAR
mov r5, table_VAR
test rN, rN
jz crc_end
@@:
@@ -77,7 +106,11 @@ MY_EPILOG macro crc_end:req
CRC1b
jmp crc_end
@@:
MY_POP_4_REGS
if (IS_X64 gt 0) and (IS_LINUX gt 0)
MY_POP_2_REGS
else
MY_POP_4_REGS
endif
endm
MY_PROC CrcUpdateT8, 4