reactos/include/asm/syscalls.inc
Amine Khaldi 9fa710c813 * Sync with recent trunk (r52637).
svn path=/branches/GSoC_2011/ThemesSupport/; revision=52643
2011-07-11 19:40:43 +00:00

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PHP

#ifdef _M_IX86
#define KUSER_SHARED_SYSCALL HEX(7ffe0300)
#define KGDT_R0_CODE 8
MACRO(STUBCODE_U, SyscallId, StackBytes)
mov eax, SyscallId
mov ecx, KUSER_SHARED_SYSCALL
call dword ptr [ecx]
ret StackBytes
ENDM
MACRO(STUBCODE_K, SyscallId, StackBytes)
mov eax, SyscallId
lea edx, [esp + 4]
pushfd
push KGDT_R0_CODE
call _KiSystemService
ret StackBytes
ENDM
#elif defined(_M_AMD64)
MACRO(STUBCODE_U, SyscallId, StackBytes)
mov eax, SyscallId
mov r10, rcx
syscall
ret StackBytes
ENDM
MACRO(STUBCODE_K, SyscallId, StackBytes)
mov eax, SyscallId
call KiSystemService
ret StackBytes
ENDM
#elif defined(_M_ARM)
MACRO(STUBCODE_U, SyscallId, StackBytes)
swi #SyscallId
bx lr
ENDM
MACRO(STUBCODE_K, SyscallId, StackBytes)
mov ip, lr
swi #SyscallId
bx ip
ENDM
#elif defined(_M_PPC)
MACRO(STUBCODE_U, SyscallId, StackBytes)
stwu 1,-16(1)
mflr 0
stw 0,0(1)
li 0, SyscallId
sc
lwz 0,0(1)
mtlr 0
addi 1,1,16
blr
ENDM
#define STUBCODE_K STUBCODE_U
#elif defined(_M_MIPS)
MACRO(STUBCODE_U, SyscallId, StackBytes)
li $8, KUSER_SHARED_SYSCALL
lw $8,0($8)
j $8
nop
ENDM
MACRO(STUBCODE_K, SyscallId, StackBytes)
j KiSystemService
nop
ENDM
#else
#error unsupported architecture
#endif
#ifdef _M_IX86
MACRO(MAKE_LABEL, Name, Stackbytes)
PUBLIC _&Name&@&Stackbytes
_&Name&@&Stackbytes:
ENDM
#else
MACRO(MAKE_LABEL, Name, Stackbytes)
PUBLIC &Name
&Name:
ENDM
#endif
MACRO(STUB_U, Name, ArgCount)
Stackbytes = 4 * &ArgCount
MAKE_LABEL Zw&Name, %Stackbytes
MAKE_LABEL Nt&Name, %Stackbytes
STUBCODE_U SyscallId, %Stackbytes
SyscallId = SyscallId + 1
ENDM
MACRO(STUB_K, Name, ArgCount)
Stackbytes = 4 * &ArgCount
MAKE_LABEL Zw&Name, %Stackbytes
STUBCODE_K SyscallId, %Stackbytes
SyscallId = SyscallId + 1
ENDM