attempt to fix build

[pcsx_rearmed.git] / deps / libchdr / deps / lzma-22.01 / src / Asm / x86 / 7zAsm.asm

; 7zAsm.asm -- ASM macros\r
; 2022-05-16 : Igor Pavlov : Public domain\r
\r
\r
; UASM can require these changes\r
; OPTION FRAMEPRESERVEFLAGS:ON\r
; OPTION PROLOGUE:NONE\r
; OPTION EPILOGUE:NONE\r
\r
ifdef @wordsize\r
; @wordsize is defined only in JWASM and ASMC and is not defined in MASM\r
; @wordsize eq 8 for 64-bit x64\r
; @wordsize eq 2 for 32-bit x86\r
if @wordsize eq 8\r
  x64 equ 1\r
endif\r
else\r
ifdef RAX\r
  x64 equ 1\r
endif\r
endif\r
\r
\r
ifdef x64\r
  IS_X64 equ 1\r
else\r
  IS_X64 equ 0\r
endif\r
\r
ifdef ABI_LINUX\r
  IS_LINUX equ 1\r
else\r
  IS_LINUX equ 0\r
endif\r
\r
ifndef x64\r
; Use ABI_CDECL for x86 (32-bit) only\r
; if ABI_CDECL is not defined, we use fastcall abi\r
ifdef ABI_CDECL\r
  IS_CDECL equ 1\r
else\r
  IS_CDECL equ 0\r
endif\r
endif\r
\r
OPTION PROLOGUE:NONE \r
OPTION EPILOGUE:NONE\r
\r
MY_ASM_START macro\r
  ifdef x64\r
    .code\r
  else\r
    .386\r
    .model flat\r
    _TEXT$00 SEGMENT PARA PUBLIC 'CODE'\r
  endif\r
endm\r
\r
MY_PROC macro name:req, numParams:req\r
  align 16\r
  proc_numParams = numParams\r
  if (IS_X64 gt 0)\r
    proc_name equ name\r
  elseif (IS_LINUX gt 0)\r
    proc_name equ name\r
  elseif (IS_CDECL gt 0)\r
    proc_name equ @CatStr(_,name)\r
  else\r
    proc_name equ @CatStr(@,name,@, %numParams * 4)\r
  endif\r
  proc_name PROC\r
endm\r
\r
MY_ENDP macro\r
    if (IS_X64 gt 0)\r
        ret\r
    elseif (IS_CDECL gt 0)\r
        ret\r
    elseif (proc_numParams LT 3)\r
        ret\r
    else\r
        ret (proc_numParams - 2) * 4\r
    endif\r
  proc_name ENDP\r
endm\r
\r
\r
ifdef x64\r
  REG_SIZE equ 8\r
  REG_LOGAR_SIZE equ 3\r
else\r
  REG_SIZE equ 4\r
  REG_LOGAR_SIZE equ 2\r
endif\r
\r
  x0 equ EAX\r
  x1 equ ECX\r
  x2 equ EDX\r
  x3 equ EBX\r
  x4 equ ESP\r
  x5 equ EBP\r
  x6 equ ESI\r
  x7 equ EDI\r
\r
  x0_W equ AX\r
  x1_W equ CX\r
  x2_W equ DX\r
  x3_W equ BX\r
\r
  x5_W equ BP\r
  x6_W equ SI\r
  x7_W equ DI\r
\r
  x0_L equ AL\r
  x1_L equ CL\r
  x2_L equ DL\r
  x3_L equ BL\r
\r
  x0_H equ AH\r
  x1_H equ CH\r
  x2_H equ DH\r
  x3_H equ BH\r
\r
ifdef x64\r
  x5_L equ BPL\r
  x6_L equ SIL\r
  x7_L equ DIL\r
\r
  r0 equ RAX\r
  r1 equ RCX\r
  r2 equ RDX\r
  r3 equ RBX\r
  r4 equ RSP\r
  r5 equ RBP\r
  r6 equ RSI\r
  r7 equ RDI\r
  x8 equ r8d\r
  x9 equ r9d\r
  x10 equ r10d\r
  x11 equ r11d\r
  x12 equ r12d\r
  x13 equ r13d\r
  x14 equ r14d\r
  x15 equ r15d\r
else\r
  r0 equ x0\r
  r1 equ x1\r
  r2 equ x2\r
  r3 equ x3\r
  r4 equ x4\r
  r5 equ x5\r
  r6 equ x6\r
  r7 equ x7\r
endif\r
\r
\r
ifdef x64\r
ifdef ABI_LINUX\r
\r
MY_PUSH_2_REGS macro\r
    push    r3\r
    push    r5\r
endm\r
\r
MY_POP_2_REGS macro\r
    pop     r5\r
    pop     r3\r
endm\r
\r
endif\r
endif\r
\r
\r
MY_PUSH_4_REGS macro\r
    push    r3\r
    push    r5\r
    push    r6\r
    push    r7\r
endm\r
\r
MY_POP_4_REGS macro\r
    pop     r7\r
    pop     r6\r
    pop     r5\r
    pop     r3\r
endm\r
\r
\r
; for fastcall and for WIN-x64\r
REG_PARAM_0_x   equ x1\r
REG_PARAM_0     equ r1\r
REG_PARAM_1_x   equ x2\r
REG_PARAM_1     equ r2\r
\r
ifndef x64\r
; for x86-fastcall\r
\r
REG_ABI_PARAM_0_x equ REG_PARAM_0_x\r
REG_ABI_PARAM_0   equ REG_PARAM_0\r
REG_ABI_PARAM_1_x equ REG_PARAM_1_x\r
REG_ABI_PARAM_1   equ REG_PARAM_1\r
\r
else\r
; x64\r
\r
if  (IS_LINUX eq 0)\r
\r
; for WIN-x64:\r
REG_PARAM_2_x   equ x8\r
REG_PARAM_2     equ r8\r
REG_PARAM_3     equ r9\r
\r
REG_ABI_PARAM_0_x equ REG_PARAM_0_x\r
REG_ABI_PARAM_0   equ REG_PARAM_0\r
REG_ABI_PARAM_1_x equ REG_PARAM_1_x\r
REG_ABI_PARAM_1   equ REG_PARAM_1\r
REG_ABI_PARAM_2_x equ REG_PARAM_2_x\r
REG_ABI_PARAM_2   equ REG_PARAM_2\r
REG_ABI_PARAM_3   equ REG_PARAM_3\r
\r
else\r
; for LINUX-x64:\r
REG_LINUX_PARAM_0_x equ x7\r
REG_LINUX_PARAM_0   equ r7\r
REG_LINUX_PARAM_1_x equ x6\r
REG_LINUX_PARAM_1   equ r6\r
REG_LINUX_PARAM_2   equ r2\r
REG_LINUX_PARAM_3   equ r1\r
REG_LINUX_PARAM_4_x equ x8\r
REG_LINUX_PARAM_4   equ r8\r
REG_LINUX_PARAM_5   equ r9\r
\r
REG_ABI_PARAM_0_x equ REG_LINUX_PARAM_0_x\r
REG_ABI_PARAM_0   equ REG_LINUX_PARAM_0\r
REG_ABI_PARAM_1_x equ REG_LINUX_PARAM_1_x\r
REG_ABI_PARAM_1   equ REG_LINUX_PARAM_1\r
REG_ABI_PARAM_2   equ REG_LINUX_PARAM_2\r
REG_ABI_PARAM_3   equ REG_LINUX_PARAM_3\r
REG_ABI_PARAM_4_x equ REG_LINUX_PARAM_4_x\r
REG_ABI_PARAM_4   equ REG_LINUX_PARAM_4\r
REG_ABI_PARAM_5   equ REG_LINUX_PARAM_5\r
\r
MY_ABI_LINUX_TO_WIN_2 macro\r
        mov     r2, r6\r
        mov     r1, r7\r
endm\r
\r
MY_ABI_LINUX_TO_WIN_3 macro\r
        mov     r8, r2\r
        mov     r2, r6\r
        mov     r1, r7\r
endm\r
\r
MY_ABI_LINUX_TO_WIN_4 macro\r
        mov     r9, r1\r
        mov     r8, r2\r
        mov     r2, r6\r
        mov     r1, r7\r
endm\r
\r
endif ; IS_LINUX\r
\r
\r
MY_PUSH_PRESERVED_ABI_REGS macro\r
    if  (IS_LINUX gt 0)\r
        MY_PUSH_2_REGS\r
    else\r
        MY_PUSH_4_REGS\r
    endif\r
        push    r12\r
        push    r13\r
        push    r14\r
        push    r15\r
endm\r
\r
\r
MY_POP_PRESERVED_ABI_REGS macro\r
        pop     r15\r
        pop     r14\r
        pop     r13\r
        pop     r12\r
    if  (IS_LINUX gt 0)\r
        MY_POP_2_REGS\r
    else\r
        MY_POP_4_REGS\r
    endif\r
endm\r
\r
endif ; x64\r