~npalix/coccinelle/upstream

// ****************************************************************************

// Prelude, this file is used with -macro_file_builtins option of the C parser

// ****************************************************************************

/* This file contains:

 *   - macros found in <.h>

 *   - macros found in ".h"

 *     but where we cannot detect that it will be a "bad macro"

 *   - hints, cf below.

 *

 * A "bad macro" is a macro using free variables or when expanded

 * that influence the control-flow of the code. In those cases it

 * is preferable to expand the macro so that the coccinelle engine

 * has a more accurate representation of what is going on.

 *

 *

 *

 *

 * old: this file was also containing what is below but now we

 * try to expand on demand the macro found in the c file, so those cases

 * are not needed any more:

 *   - macros found in .c; macros that cannot be parsed.

 *     In the future should be autodetected

 *     (not so easy to do same for macros in .h cos require to access .h file)

 *   - macros found in .c; macros correctly parsed

 *     but where we cannot detect that it will be a "bad macro"

 *

 * Some of those macros could be deleted and the C code rewritten because

 * they are "bad" macros.

 *

 * todo? perhaps better if could enable/disable some of those expansions

 * as different software may use conflicting macros.

 *

 *

 * can maybe have a look in sparse/lib.c to see a list of default #define

 * handled builtin apparently by gcc.

 */

// ****************************************************************************

// Hints

// ****************************************************************************

/* Cooperation with parsing_hack.ml: some body of macros in this file, such

 * as MACROSTATEMENT, are considered as magic strings.

 * I can't just expand those macros into some 'whatever();' because I need

 * to generate a TMacroStmt for solving some ambiguities in the grammar

 * for the toplevel stuff I think.

 * Right now a set of special strings are used as "hints" to the parser

 * to help it parse code. Those hints are specified in parsing_hack.ml:

 *

 *   - YACFE_ITERATOR

 *   - YACFE_DECLARATOR

 *   - YACFE_STRING

 *   - YACFE_STATEMENT, or MACROSTATEMENT

 *   - YACFE_ATTRIBUTE

 *   - YACFE_IDENT_BUILDER

 */

// ****************************************************************************

// Test macros

// ****************************************************************************

// #define FOO(a, OP, b) a OP b

// #define FOO(a,b) fn(a,b)

#define FOO_METH_TEST(a) YACFE_IDENT_BUILDER

//#define FOO YACFE_DECLARATOR

// ****************************************************************************

// Generic macros

// ****************************************************************************

// this is defined by windows compiler, and so can not be found via a macro

// after a -extract_macros

// update: now handled in lexer, simplify stuff

//#define __stdcall /*could: YACFE_ATTRIBUTE*/

//#define __declspec(a)

//#define WINAPI

//#define CALLBACK

// ****************************************************************************

// Linux macros

// ****************************************************************************

// ----------------------------------------------------------------------------

// Attributes. could perhaps generalize via "__.*"

// ----------------------------------------------------------------------------

#define  __init

#define  __initconst

#define  __page_aligned_data

#define  __page_aligned_bss

#define  __always_unused

#define  __visible

#define  __exit

#define  __user

#define  __iomem

#define  __initdata

#define  __exitdata

#define  __devinit

#define  __devexit

#define  __devinitdata

#define  __cpuinit

#define  __cpuinitdata

#define  __init_or_module

#define  __initdata_or_module

#define  __pminit

#define  __pminitdata

#define  __irq_entry

#define  __cacheline_aligned

#define  ____cacheline_aligned

#define  __cacheline_aligned_in_smp

#define  ____cacheline_aligned_in_smp

#define  ____cacheline_internodealigned_in_smp

#define  __ALIGNED__

#define  __3xp_aligned

#define  __pmac

#define  __force

#define  __nocast

#define  __read_mostly

#define  __must_check

// pb

#define  __unused

#define  __maybe_unused

#define  __attribute_used__

#define  __attribute_pure__

#define  __attribute_const__

// #define _attribute__const __attribute__((const))

#define  __always_inline

#define  __xipram

// in the other part of the kernel, in arch/, mm/, etc

#define  __sched

#define  __initmv

#define  __exception

#define  __cpuexit

#define  __kprobes

#define  __meminit

#define  __meminitdata

#define  __nosavedata

#define  __kernel

#define  __nomods_init

#define  __apicdebuginit

#define  __ipc_init

#define  __modinit

#define  __lockfunc

#define  __weak

#define  __tlb_handler_align

#define  __lock_aligned

#define  __force_data

#define  __nongprelbss

#define  __nongpreldata

#define  __noreturn

#define  __section_jiffies

#define  __vsyscall_fn

#define  __section_vgetcpu_mode

#define  __section_vsyscall_gtod_data

// in header files

#define  __bitwise

#define  __bitwise__

#define  __deprecated

// last found

#define __init_refok

// maybe only in old kernel

#define  __openfirmware

// now in lexer

//#define __extension__

#define __thread

#define __used

#define __pure

#define __ref

#define __refdata

#define __uses_jump_to_uncached

// last last

#define __net_init

#define __net_exit

#define __net_initdata

#define __paginginit // in mm

// ----------------------------------------------------------------------------

// String macros

// ----------------------------------------------------------------------------

/* string macro. normally handle quite well by mu lalr(k), but

 * sometimes not enough, if have for instance the XX YY case, could

 * be considered as a declaration with XX being a typedef, so would

 * Have ambiguity. So at least by adding this special case, we can

 * catch more correct string-macro, no more a XX YY but now a good

 * "XX" YY

 *

 * cf include/linux/kernel.h

 *

 * For stringification I need to have at least a witness, a string,

 * and sometimes have just printk(KERN_WARNING MYSTR) and it could

 * be transformed in a typedef later, so better to at least

 * transform in string already the string-macro we know.

 *

 * Perhaps better to apply also as soon as possible the

 * correct macro-annotation tagging (__init & co) to be able to

 * filter them as soon as possible so that they will not polluate

 * our pattern-matching that come later.

 */

#define  KERN_EMERG "KERN_EMERG"

#define  KERN_ALERT "KERN_ALERT"

#define  KERN_CRIT "KERN_CRIT"

#define  KERN_ERR "KERN_ERR"

#define  KERN_WARNING "KERN_WARNING"

#define  KERN_NOTICE "KERN_NOTICE"

#define  KERN_INFO "KERN_INFO"

#define  KERN_DEBUG "KERN_DEBUG"

/* EX_TABLE & co.

 *

 * Replaced by a string. We can't put everything as comment

 * because it can be part of an expression where we wait for

 * something, where we wait for a string. So at least we

 * must keep the EX_TABLE token and transform it as a string.

 *

 * normally not needed if have good stringification of macro

 * but those macros are sometimes used multiple times

 * as in EX_TABLE(0b) EX_TABLE(1b)  and we don't detect

 * it well yet.

 */

// TODO don't use x :(

#define EX_TABLE(x)  "TOTO"

#define ASM_EXCEPTIONTABLE_ENTRY(x)  "TOTO"

#define DCACHE_CLEAR(x) "TOTO"

#define PPC405_ERR77(x)  "TOTO"

// ----------------------------------------------------------------------------

// Alias keywords

// ----------------------------------------------------------------------------

// pb, false positive, can also be a #define cst and use as 'case CONST:'

//#define CONST const

#define STATIC static

#define _static static

#define  noinline

#define  __CS4231_INLINE__ inline

#define  CCIO_INLINE inline

#define  SBA_INLINE  inline

#define  STATIC_INLINE static inline

#define  __EXTERN_INLINE extern inline

#define  AGPEXTERN extern

#define  PNMI_STATIC static

#define  RLMT_STATIC static

#define  SISINITSTATIC static

#define  SCTP_STATIC static

#define  BUGLVL if

#define  IFDEBUG if

#define  TRACE_EXIT return

#define notrace

#define noinline_for_stack // in fs

#define debug_noinline // in net

// ----------------------------------------------------------------------------

// linkage

// ----------------------------------------------------------------------------

#define  fastcall

#define  asmlinkage

#define  far

#define  SK_FAR

// pb

//#define  near

// ----------------------------------------------------------------------------

// ----------------------------------------------------------------------------

#define  INITSECTION

#define  NORET_TYPE

#define  compat_init_data

#define  DIVA_EXIT_FUNCTION

#define  DIVA_INIT_FUNCTION

#define  ACPI_SYSTEM_XFACE

#define  ASC_INITDATA

#define  in2000__INITDATA

#define  PACKED

#define  __packed

#define  __rcu

#define  __percpu

#define  WPMINFO

#define  CPMINFO

#define  PMINFO

#define  ACPI_INTERNAL_VAR_XFACE

#define  SISIOMEMTYPE

#define  ACPI_STATE_COMMON

#define  ACPI_PARSE_COMMON

#define  ACPI_COMMON_DEBUG_MEM_HEADER

#define  nabi_no_regargs

#define  ATTRIB_NORET

#define  ATTRIBUTE_UNUSED

#define  BTEXT

#define  BTDATA

#define  PAGE_ALIGNED

#define  EARLY_INIT_SECTION_ATTR

// pb

//#define  INIT

#define  IDI_CALL_ENTITY_T

#define  IDI_CALL_LINK_T

/* cf gcc-linux.h

 * A trick to suppress uninitialized variable warning without generating any

 * code

 */

#define uninitialized_var(x) x = x

// as in u16 uninitialized_var(ioboard_type);	/* GCC be quiet */

// ----------------------------------------------------------------------------

// ----------------------------------------------------------------------------

#define __releases(x)

#define __acquires(x)

#define __must_hold(x)

#define __printf(a,b)

//now in lexer

//#define __declspec(x)

#define __page_aligned(x)

#define __aligned(x)

#define __vsyscall(x)

// ----------------------------------------------------------------------------

// ----------------------------------------------------------------------------

//conflict with a macro of firefox

//#define FASTCALL(x) x

#define PARAMS(x) x

// ----------------------------------------------------------------------------

// ----------------------------------------------------------------------------

// include/asm-arm/mach/arch.h

// #define MACHINE_START(x) struct foo { x }

#define MACHINE_START(_type,_name)			\

static const struct machine_desc __mach_desc_##_type	\

/* __used*/							\

 __attribute__((__section__(".arch.info.init"))) = {	\

	.nr		= MACH_TYPE_##_type,		\

	.name		= _name,

#define MACHINE_END				\

};

// include/asm-powerpc/machdep.h

#define define_machine(name)                                    \

         extern struct machdep_calls mach_##name;                \

         EXPORT_SYMBOL(mach_##name);                             \

         struct machdep_calls mach_##name /*__machine_desc*/ =

// ----------------------------------------------------------------------------

// Declare like macros (in structure def), or tricky Declare macros

// ----------------------------------------------------------------------------

// include/asm-i386/pci.h

// the DECLARE are detected by parsing_hack but not when they are

// inside a struct def.

//#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)

//#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)

// defined in drivers/infiniband/hw/mthca/mthca_doorbell.h

//#define MTHCA_DECLARE_DOORBELL_LOCK(doorbell_lock)

// include/linux/types.h

//#define BITS_TO_LONGS(bits) \

//	(((bits)+BITS_PER_LONG-1)/BITS_PER_LONG)

#define DECLARE_BITMAP(name,bits)

	/*unsigned*/ long name[BITS_TO_LONGS(bits)]

// include/asm-i386/percpu.h

// interesting macro where we see the need of __typeof__(type) with

// for example DECLARE_PER_CPU(char[256], iucv_dbf_txt_buf);

#define DEFINE_PER_CPU(type, name) \

    __attribute__((__section__(".data.percpu"))) __typeof__(type) per_cpu__##name

#define DECLARE_PER_CPU(type, name) extern __typeof__(type) per_cpu__##name

// include/linux/kobject.h

#define decl_subsys(_name,_type,_uevent_ops) \

struct subsystem _name##_subsys = { \

        .kset = { \

                .kobj = { .name = __stringify(_name) }, \

                .ktype = _type, \

                .uevent_ops =_uevent_ops, \

        } \

}

// ----------------------------------------------------------------------------

// ----------------------------------------------------------------------------

// pb: if use this macro then we will not transform the argument of CS_CHECK

// in some rules.

//#define CS_CHECK(fn, ret) \

//  do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)

// bt2/hci_bcsp.c

#define BCSP_CRC_INIT(x) x = 0xffff

// sound/oss/cs46xx_wrapper-24.h

#define CS_OWNER .owner =

#define CS_THIS_MODULE THIS_MODULE,

// sound/sparc/dbri.c

// "bad macro", have a ',' at the end

#define CS4215_SINGLE(xname, entry, shift, mask, invert) \

{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \

  .info = snd_cs4215_info_single, \

  .get = snd_cs4215_get_single, .put = snd_cs4215_put_single, \

  .private_value = entry | (shift << 8) | (mask << 16) | (invert << 24) },

// drivers/media/video/sn9c102/sn9c102_sensor.h

//#define sn9c102_write_const_regs(sn9c102_device, data...)                     \

//	({ const static u8 _valreg[][2] = {data};                             \

//	sn9c102_write_regs(sn9c102_device, _valreg, ARRAY_SIZE(_valreg)); })

// drivers/s390/cio/qdio.h

#define SYNC_MEMORY if (unlikely(q->siga_sync)) qdio_siga_sync_q(q)

#define SYNC_MEMORY_ALL if (unlikely(q->siga_sync)) \

	qdio_siga_sync(q,~0U,~0U)

#define SYNC_MEMORY_ALL_OUTB if (unlikely(q->siga_sync)) \

	qdio_siga_sync(q,~0U,0)

// drivers/scsi/g_NCR5380.c

#define ANDP ,

// drivers/scsi/ncr53c8xx.c

// generate lots of errors because error en cascade car dans l'initialiseur

// il y'a des '}' dans la premiere colonne

#define PREFETCH_FLUSH SCR_CALL, PADDRH (wait_dma),

// drivers/net/e100.c

// pbs false positive, defined in another manner in some files

//#define X(a,b)	a,b

// net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c

// also used in other.c that don't do any include :(

// but locally redefined in drivers/net/bnx2.c :( with a

// #define FNAME	0x8

#define FNAME(name) name,

// drivers/net/tulip/de4x5.c

#define DESC_ALIGN

// in .h

#define MPI_POINTER *

// mega4/soc.c mega4/socal.c

// cause false typedef inference if let soc_printk

#define soc_printk printk

#define socal_printk printk

// ----------------------------------------------------------------------------

// Initializer array macros

// ----------------------------------------------------------------------------

// drivers/net/wireless/bcm43xx/bcm43xx_wx.c

// defined in similar way multiple times, in the same file and in another one

#define WX(ioctl)  [(ioctl) - SIOCSIWCOMMIT]

// #define WX(x) [(x)-SIOCIWFIRST]

// drivers/net/wireless/ipw2200.c

#define IW_IOCTL(x) [(x)-SIOCSIWCOMMIT]

// drivers/net/wireless/zd1211rw/zd_netdev.c

#define PRIV_OFFSET(x) [(x)-SIOCIWFIRSTPRIV]

// drivers/net/wireless/zd1211rw/zd_rf.h

#define RF_CHANNEL(ch) [(ch)-1]

// drivers/net/wireless/zd1211rw/zd_rf_uw2453.c

#define RF_CHANPAIR(a,b) [CHAN_TO_PAIRIDX(a)]

// drivers/net/wireless/arlan-proc.c

// incomplete macro, the real macro is quite complex and use other macros

#define ARLAN_SYSCTL_TABLE_TOTAL(x)

// ----------------------------------------------------------------------------

// ----------------------------------------------------------------------------

// drivers/net/cxgb3/t3_hw.c

#define VPD_ENTRY(name, len) \

	u8 name##_kword[2]; u8 name##_len; u8 name##_data[len]

// #define rtrc(i) {}

// ----------------------------------------------------------------------------

// ----------------------------------------------------------------------------

// drivers/video/nvidia/nv_type.h

// use:	SetBitField(h_blank_e, 5: 5, 7:7)

//#define BITMASK(t,b) (((unsigned)(1U << (((t)-(b)+1)))-1)  << (b))

//#define MASKEXPAND(mask) BITMASK(1?mask,0?mask)

//#define SetBF(mask,value) ((value) << (0?mask))

//#define GetBF(var,mask) (((unsigned)((var) & MASKEXPAND(mask))) >> (0?mask) )

//#define SetBitField(value,from,to) SetBF(to, GetBF(value,from))

//#define SetBit(n) (1<<(n))

//#define Set8Bits(value) ((value)&0xff)

// drivers/video/sis/init.c

// use: GETBITSTR((SiS_Pr->CVTotal     -2), 10:10, 0:0)

//#define BITMASK(h,l)    	(((unsigned)(1U << ((h)-(l)+1))-1)<<(l))

//#define GENMASK(mask)   	BITMASK(1?mask,0?mask)

//#define GETBITS(var,mask)   	(((var) & GENMASK(mask)) >> (0?mask))

//#define GETBITSTR(val,from,to)  ((GETBITS(val,from)) << (0?to))

// fs/afs/internal.h

#define ASSERTCMP(X, OP, Y)						\

do {									\

	if (unlikely(!((X) OP (Y)))) {					\

		printk(KERN_ERR "\n");					\

		printk(KERN_ERR "AFS: Assertion failed\n");		\

		printk(KERN_ERR "%lu " /*#OP*/ " %lu is false\n",		\

		       (unsigned long)(X), (unsigned long)(Y));		\

		printk(KERN_ERR "0x%lx " /*#OP*/ " 0x%lx is false\n",	\

		       (unsigned long)(X), (unsigned long)(Y));		\

		BUG();							\

	}								\

} while(0)

#define ASSERTIFCMP(C, X, OP, Y)					\

do {									\

	if (unlikely((C) && !((X) OP (Y)))) {				\

		printk(KERN_ERR "\n");					\

		printk(KERN_ERR "AFS: Assertion failed\n");		\

		printk(KERN_ERR "%lu " /*#OP*/ " %lu is false\n",		\

		       (unsigned long)(X), (unsigned long)(Y));		\

		printk(KERN_ERR "0x%lx " /*#OP*/ " 0x%lx is false\n",	\

		       (unsigned long)(X), (unsigned long)(Y));		\

		BUG();							\

	}								\

} while(0)

#define ASSERTRANGE(L, OP1, N, OP2, H)					\

do {									\

	if (unlikely(!((L) OP1 (N)) || !((N) OP2 (H)))) {		\

		printk(KERN_ERR "\n");					\

		printk(KERN_ERR "AFS: Assertion failed\n");		\

		printk(KERN_ERR "%lu "/*#OP1*/" %lu "/*#OP2*/" %lu is false\n",	\

		       (unsigned long)(L), (unsigned long)(N),		\

		       (unsigned long)(H));				\

		printk(KERN_ERR "0x%lx "/*#OP1*/" 0x%lx "/*#OP2*/" 0x%lx is false\n", \

		       (unsigned long)(L), (unsigned long)(N),		\

		       (unsigned long)(H));				\

		BUG();							\

	}								\

} while(0)

// loop, macro without ';', single macro. ex: DEBUG()

// TODO should find the definition because we don't use 'x' and so

// may lose code sites with coccinelle. If expand correctly, will

// still don't transform correctly but at least will detect the place.

#define ASSERT(x) MACROSTATEMENT

#define IRDA_ASSERT(x) MACROSTATEMENT

#define CHECK_NULL(x) MACROSTATEMENT

//#define DEBUG(x) MACROSTATEMENT

#define DEBUG0(x) MACROSTATEMENT

#define DEBUG1(x) MACROSTATEMENT

#define DEBUG2(x) MACROSTATEMENT

#define DEBUG3(x) MACROSTATEMENT

#define DBG(x) MACROSTATEMENT

#define DEB(x) MACROSTATEMENT

#define PARSEDEBUG(x) MACROSTATEMENT

#define DEBC(x) MACROSTATEMENT

#define DBG_TRC(x) MACROSTATEMENT

#define DBG_ERR(x) MACROSTATEMENT

#define DBG_FTL(x) MACROSTATEMENT

#define DBGINFO(x) MACROSTATEMENT

#define DFLOW(x) MACROSTATEMENT

#define DFLIP(x) MACROSTATEMENT

#define DLOG_INT_TRIG(x) MACROSTATEMENT

#define D3(x) MACROSTATEMENT

#define D1(x) MACROSTATEMENT

#define DB(x) MACROSTATEMENT

#define DCBDEBUG(x) MACROSTATEMENT

#define SCSI_LOG_MLQUEUE(x) MACROSTATEMENT

#define PLND(x) MACROSTATEMENT

#define FCALND(x) MACROSTATEMENT

#define FCALD(x) MACROSTATEMENT

#define DEBUGRECURSION(x) MACROSTATEMENT

#define DEBUGPIO(x) MACROSTATEMENT

#define VDEB(x) MACROSTATEMENT

#define READ_UNLOCK_IRQRESTORE(x) MACROSTATEMENT

#define TRACE_CATCH(x) MACROSTATEMENT

#define PDBGG(x) MACROSTATEMENT

#define IF_ABR(x) MACROSTATEMENT

#define IF_EVENT(x) MACROSTATEMENT

#define IF_ERR(x) MACROSTATEMENT

#define IF_CBR(x) MACROSTATEMENT

#define IF_INIT(x) MACROSTATEMENT

#define IF_RX(x) MACROSTATEMENT

#define SOD(x) MACROSTATEMENT

#define KDBG(x) MACROSTATEMENT

#define IRDA_ASSERT_LABEL(x) MACROSTATEMENT

// ----------------------------------------------------------------------------

// Difficult foreach

// ----------------------------------------------------------------------------

// include/linux/sched.h

#define while_each_thread(g, t) \

        while ((t = next_thread(t)) != g)

// net/decnet/dn_fib.c

#define for_fib_info() { struct dn_fib_info *fi;\

	for(fi = dn_fib_info_list; fi; fi = fi->fib_next)

#define endfor_fib_info() }

#define for_nexthops(fi) { int nhsel; const struct dn_fib_nh *nh;\

	for(nhsel = 0, nh = (fi)->fib_nh; nhsel < (fi)->fib_nhs; nh++, nhsel++)

#define change_nexthops(fi) { int nhsel; struct dn_fib_nh *nh;\

	for(nhsel = 0, nh = (struct dn_fib_nh *)((fi)->fib_nh); nhsel < (fi)->fib_nhs; nh++, nhsel++)

#define endfor_nexthops(fi) }

// ----------------------------------------------------------------------------

// Macros around function prototype

// ----------------------------------------------------------------------------

// net/sched/em_meta.c

#define META_COLLECTOR(FUNC) static void meta_##FUNC(struct sk_buff *skb, \

	struct tcf_pkt_info *info, struct meta_value *v, \

	struct meta_obj *dst, int *err)

#define GDTH_INITFUNC(x,y) x y

#define ASC_INITFUNC(x,y) x y

// ----------------------------------------------------------------------------

// If-like macros

// ----------------------------------------------------------------------------

// include/linux/lockd/debug.h

// include/linux/nfs_fs.h

// include/linux/nfsd/debug.h

// include/linux/sunrpc/debug.h

//#define ifdebug(flag)          if (unlikely(nlm_debug & NLMDBG_##flag))

#define ifdebug(flag)          if (0)

// ----------------------------------------------------------------------------

//#define __PROM_O32

// ----------------------------------------------------------------------------

// for tests-big/ macros, may be obsolete now cos fixed in latest kernel

// ----------------------------------------------------------------------------

// rule10

//#define	 ACPI_MODULE_NAME(x)

// ----------------------------------------------------------------------------

// system calls

// ----------------------------------------------------------------------------

#define SYSCALL_DEFINE1(func, t1, a1) \

    asmlinkage unsigned long func(t1 a1)

#define SYSCALL_DEFINE2(func, t1, a1, t2, a2) \

    asmlinkage unsigned long func(t1 a1, t2 a2)

#define SYSCALL_DEFINE3(func, t1, a1, t2, a2, t3, a3) \

    asmlinkage unsigned long func(t1 a1, t2 a2, t3 a3)

#define SYSCALL_DEFINE4(func, t1, a1, t2, a2, t3, a3, t4, a4) \

    asmlinkage unsigned long func(t1 a1, t2 a2, t3 a3, t4 a4)

#define SYSCALL_DEFINE5(func, t1, a1, t2, a2, t3, a3, t4, a4, t5, a5) \

    asmlinkage unsigned long func(t1 a1, t2 a2, t3 a3, t4 a4, t5 a5)

#define SYSCALL_DEFINE6(func, t1, a1, t2, a2, t3, a3, t4, a4, t5, a5, t6, a6) \

    asmlinkage unsigned long func(t1 a1, t2 a2, t3 a3, t4 a4, t5 a5, t6 a6)

#define KBUILD_MODNAME YACFE_STRING