Add more syscall files
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3436 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
parent
0ee42c3f9e
commit
8627074067
@ -203,61 +203,6 @@ static inline void irqrestore(irqstate_t flags)
|
||||
: "r" (flags)
|
||||
: "memory");
|
||||
}
|
||||
|
||||
static inline void system_call0(unsigned int nbr)
|
||||
{
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"mov\tr0,%0\n\t"
|
||||
"swi\t0x900001\n\t"
|
||||
:
|
||||
: "r" ((long)(nbr))
|
||||
: "r0", "lr");
|
||||
}
|
||||
|
||||
static inline void system_call1(unsigned int nbr, uintptr_t parm1)
|
||||
{
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"mov\tr0,%0\n\t"
|
||||
"mov\tr1,%1\n\t"
|
||||
"swi\t0x900001\n\t"
|
||||
:
|
||||
: "r" ((long)(nbr)), "r" ((long)(parm1))
|
||||
: "r0", "r1", "lr");
|
||||
}
|
||||
|
||||
static inline void system_call2(unsigned int nbr, uintptr_t parm1,
|
||||
uintptr_t parm2)
|
||||
{
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"mov\tr0,%0\n\t"
|
||||
"mov\tr1,%1\n\t"
|
||||
"mov\tr2,%2\n\t"
|
||||
"swi\t0x900001\n\t"
|
||||
:
|
||||
: "r" ((long)(nbr)), "r" ((long)(parm1)),
|
||||
"r" ((long)(parm2))
|
||||
: "r0", "r1", "r2", "lr");
|
||||
}
|
||||
|
||||
static inline void system_call3(unsigned int nbr, uintptr_t parm1,
|
||||
uintptr_t parm2, uintptr_t parm3)
|
||||
{
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"mov\tr0,%0\n\t"
|
||||
"mov\tr1,%1\n\t"
|
||||
"mov\tr2,%2\n\t"
|
||||
"mov\tr3,%3\n\t"
|
||||
"swi\t0x900001\n\t"
|
||||
:
|
||||
: "r" ((long)(nbr)), "r" ((long)(parm1)),
|
||||
"r" ((long)(parm2)), "r" ((long)(parm3))
|
||||
: "r0", "r1", "r2", "r3", "lr");
|
||||
}
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
|
||||
/****************************************************************************
|
||||
|
||||
239
arch/arm/include/arm/syscall.h
Normal file
239
arch/arm/include/arm/syscall.h
Normal file
@ -0,0 +1,239 @@
|
||||
/****************************************************************************
|
||||
* arch/arm/include/arm/syscall.h
|
||||
*
|
||||
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/* This file should never be included directed but, rather, only indirectly
|
||||
* through include/syscall.h or include/sys/sycall.h
|
||||
*/
|
||||
|
||||
#ifndef __ARCH_ARM_INCLUDE_ARM_SYSCALL_H
|
||||
#define __ARCH_ARM_INCLUDE_ARM_SYSCALL_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-Processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
#define SYS_syscall 0x900001
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Inline functions
|
||||
****************************************************************************/
|
||||
|
||||
/* SWI with SYS_ call number and no parameters */
|
||||
|
||||
static inline uintptr_t sys_call0(unsigned int nbr)
|
||||
{
|
||||
register long reg0 __asm__("r0") = (long)(nbr);
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"swi %1"
|
||||
: "=r"(reg0)
|
||||
: "i"(SYS_syscall), "r"(reg0)
|
||||
: "memory"
|
||||
);
|
||||
|
||||
return reg0;
|
||||
}
|
||||
|
||||
/* SWI with SYS_ call number and one parameter */
|
||||
|
||||
static inline uintptr_t sys_call1(unsigned int nbr, uintptr_t parm1)
|
||||
{
|
||||
register long reg0 __asm__("r0") = (long)(nbr);
|
||||
register long reg1 __asm__("r1") = (long)(parm1);
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"swi %1"
|
||||
: "=r"(reg0)
|
||||
: "i"(SYS_syscall), "r"(reg0), "r"(reg1)
|
||||
: "memory"
|
||||
);
|
||||
|
||||
return reg0;
|
||||
}
|
||||
|
||||
/* SWI with SYS_ call number and two parameters */
|
||||
|
||||
static inline uintptr_t sys_call2(unsigned int nbr, uintptr_t parm1,
|
||||
uintptr_t parm2)
|
||||
{
|
||||
register long reg0 __asm__("r0") = (long)(nbr);
|
||||
register long reg2 __asm__("r2") = (long)(parm2);
|
||||
register long reg1 __asm__("r1") = (long)(parm1);
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"swi %1"
|
||||
: "=r"(reg0)
|
||||
: "i"(SYS_syscall), "r"(reg0), "r"(reg1), "r"(reg2)
|
||||
: "memory"
|
||||
);
|
||||
|
||||
return reg0;
|
||||
}
|
||||
|
||||
/* SWI with SYS_ call number and three parameters */
|
||||
|
||||
static inline uintptr_t sys_call3(unsigned int nbr, uintptr_t parm1,
|
||||
uintptr_t parm2, uintptr_t parm3)
|
||||
{
|
||||
register long reg0 __asm__("r0") = (long)(nbr);
|
||||
register long reg3 __asm__("r3") = (long)(parm3);
|
||||
register long reg2 __asm__("r2") = (long)(parm2);
|
||||
register long reg1 __asm__("r1") = (long)(parm1);
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"swi %1"
|
||||
: "=r"(reg0)
|
||||
: "i"(SYS_syscall), "r"(reg0), "r"(reg1), "r"(reg2), "r"(reg3)
|
||||
: "memory"
|
||||
);
|
||||
|
||||
return reg0;
|
||||
}
|
||||
|
||||
/* SWI with SYS_ call number and four parameters */
|
||||
|
||||
static inline uintptr_t sys_call4(unsigned int nbr, uintptr_t parm1,
|
||||
uintptr_t parm2, uintptr_t parm3,
|
||||
uintptr_t parm4)
|
||||
{
|
||||
register long reg0 __asm__("r0") = (long)(nbr);
|
||||
register long reg4 __asm__("r4") = (long)(parm4);
|
||||
register long reg3 __asm__("r3") = (long)(parm3);
|
||||
register long reg2 __asm__("r2") = (long)(parm2);
|
||||
register long reg1 __asm__("r1") = (long)(parm1);
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"swi %1"
|
||||
: "=r"(reg0)
|
||||
: "i"(SYS_syscall), "r"(reg0), "r"(reg1), "r"(reg2),
|
||||
"r"(reg3), "r"(reg4)
|
||||
: "memory"
|
||||
);
|
||||
|
||||
return reg0;
|
||||
}
|
||||
|
||||
/* SWI with SYS_ call number and five parameters */
|
||||
|
||||
static inline uintptr_t sys_call5(unsigned int nbr, uintptr_t parm1,
|
||||
uintptr_t parm2, uintptr_t parm3,
|
||||
uintptr_t parm4, uintptr_t parm5)
|
||||
{
|
||||
register long reg0 __asm__("r0") = (long)(nbr);
|
||||
register long reg5 __asm__("r5") = (long)(parm5);
|
||||
register long reg4 __asm__("r4") = (long)(parm4);
|
||||
register long reg3 __asm__("r3") = (long)(parm3);
|
||||
register long reg2 __asm__("r2") = (long)(parm2);
|
||||
register long reg1 __asm__("r1") = (long)(parm1);
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"swi %1"
|
||||
: "=r"(reg0)
|
||||
: "i"(SYS_syscall), "r"(reg0), "r"(reg1), "r"(reg2),
|
||||
"r"(reg3), "r"(reg4), "r"(reg5)
|
||||
: "memory"
|
||||
);
|
||||
|
||||
return reg0;
|
||||
}
|
||||
|
||||
/* SWI with SYS_ call number and six parameters */
|
||||
|
||||
static inline uintptr_t sys_call6(unsigned int nbr, uintptr_t parm1,
|
||||
uintptr_t parm2, uintptr_t parm3,
|
||||
uintptr_t parm4, uintptr_t parm5,
|
||||
uintptr_t parm6)
|
||||
{
|
||||
register long reg0 __asm__("r0") = (long)(nbr);
|
||||
register long reg6 __asm__("r6") = (long)(parm6);
|
||||
register long reg5 __asm__("r5") = (long)(parm5);
|
||||
register long reg4 __asm__("r4") = (long)(parm4);
|
||||
register long reg3 __asm__("r3") = (long)(parm3);
|
||||
register long reg2 __asm__("r2") = (long)(parm2);
|
||||
register long reg1 __asm__("r1") = (long)(parm1);
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"swi %1"
|
||||
: "=r"(reg0)
|
||||
: "i"(SYS_syscall), "r"(reg0), "r"(reg1), "r"(reg2),
|
||||
"r"(reg3), "r"(reg4), "r"(reg5), "r"(reg6)
|
||||
: "memory"
|
||||
);
|
||||
|
||||
return reg0;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Public Variables
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
#ifdef __cplusplus
|
||||
#define EXTERN extern "C"
|
||||
extern "C" {
|
||||
#else
|
||||
#define EXTERN extern
|
||||
#endif
|
||||
|
||||
#undef EXTERN
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#endif /* __ARCH_ARM_INCLUDE_ARM_SYSCALL_H */
|
||||
|
||||
@ -267,74 +267,6 @@ static inline void setipsr(uint32_t ipsr)
|
||||
: "memory");
|
||||
}
|
||||
|
||||
/* SVC system call */
|
||||
|
||||
static inline void svcall(uint32_t cmd, uint32_t arg)
|
||||
{
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"\tmov r0, %0\n"
|
||||
"\tmov r1, %1\n"
|
||||
"\tsvc 0\n"
|
||||
:
|
||||
: "r" (cmd), "r" (arg)
|
||||
: "memory");
|
||||
}
|
||||
|
||||
static inline void system_call0(unsigned int nbr)
|
||||
{
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"mov\tr0,%0\n\t"
|
||||
"\tsvc 0\n"
|
||||
:
|
||||
: "r" ((long)(nbr))
|
||||
: "r0", "lr");
|
||||
}
|
||||
|
||||
static inline void system_call1(unsigned int nbr, uintptr_t parm1)
|
||||
{
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"mov\tr0,%0\n\t"
|
||||
"mov\tr1,%1\n\t"
|
||||
"\tsvc 0\n"
|
||||
:
|
||||
: "r" ((long)(nbr)), "r" ((long)(parm1))
|
||||
: "r0", "r1", "lr");
|
||||
}
|
||||
|
||||
static inline void system_call2(unsigned int nbr, uintptr_t parm1,
|
||||
uintptr_t parm2)
|
||||
{
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"mov\tr0,%0\n\t"
|
||||
"mov\tr1,%1\n\t"
|
||||
"mov\tr2,%2\n\t"
|
||||
"\tsvc 0\n"
|
||||
:
|
||||
: "r" ((long)(nbr)), "r" ((long)(parm1)),
|
||||
"r" ((long)(parm2))
|
||||
: "r0", "r1", "r2", "lr");
|
||||
}
|
||||
|
||||
static inline void system_call3(unsigned int nbr, uintptr_t parm1,
|
||||
uintptr_t parm2, uintptr_t parm3)
|
||||
{
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"mov\tr0,%0\n\t"
|
||||
"mov\tr1,%1\n\t"
|
||||
"mov\tr2,%2\n\t"
|
||||
"mov\tr3,%3\n\t"
|
||||
"\tsvc 0\n"
|
||||
:
|
||||
: "r" ((long)(nbr)), "r" ((long)(parm1)),
|
||||
"r" ((long)(parm2)), "r" ((long)(parm3))
|
||||
: "r0", "r1", "r2", "r3", "lr");
|
||||
}
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
|
||||
/****************************************************************************
|
||||
|
||||
239
arch/arm/include/cortexm3/syscall.h
Normal file
239
arch/arm/include/cortexm3/syscall.h
Normal file
@ -0,0 +1,239 @@
|
||||
/****************************************************************************
|
||||
* arch/arm/include/cortexm3/syscall.h
|
||||
*
|
||||
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/* This file should never be included directed but, rather, only indirectly
|
||||
* through include/syscall.h or include/sys/sycall.h
|
||||
*/
|
||||
|
||||
#ifndef __ARCH_ARM_INCLUDE_CORTEXM3_SYSCALL_H
|
||||
#define __ARCH_ARM_INCLUDE_CORTEXM3_SYSCALL_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Pro-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
#define SYS_syscall 0x00
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Inline functions
|
||||
****************************************************************************/
|
||||
|
||||
/* SVC call with SYS_ call number and no parameters */
|
||||
|
||||
static inline uintptr_t sys_call0(unsigned int nbr)
|
||||
{
|
||||
register long reg0 __asm__("r0") = (long)(nbr);
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"svc %1"
|
||||
: "=r"(reg0)
|
||||
: "i"(SYS_syscall), "r"(reg0)
|
||||
: "memory"
|
||||
);
|
||||
|
||||
return reg0;
|
||||
}
|
||||
|
||||
/* SVC call with SYS_ call number and one parameter */
|
||||
|
||||
static inline uintptr_t sys_call1(unsigned int nbr, uintptr_t parm1)
|
||||
{
|
||||
register long reg0 __asm__("r0") = (long)(nbr);
|
||||
register long reg1 __asm__("r1") = (long)(parm1);
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"svc %1"
|
||||
: "=r"(reg0)
|
||||
: "i"(SYS_syscall), "r"(reg0), "r"(reg1)
|
||||
: "memory"
|
||||
);
|
||||
|
||||
return reg0;
|
||||
}
|
||||
|
||||
/* SVC call with SYS_ call number and two parameters */
|
||||
|
||||
static inline uintptr_t sys_call2(unsigned int nbr, uintptr_t parm1,
|
||||
uintptr_t parm2)
|
||||
{
|
||||
register long reg0 __asm__("r0") = (long)(nbr);
|
||||
register long reg2 __asm__("r2") = (long)(parm2);
|
||||
register long reg1 __asm__("r1") = (long)(parm1);
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"svc %1"
|
||||
: "=r"(reg0)
|
||||
: "i"(SYS_syscall), "r"(reg0), "r"(reg1), "r"(reg2)
|
||||
: "memory"
|
||||
);
|
||||
|
||||
return reg0;
|
||||
}
|
||||
|
||||
/* SVC call with SYS_ call number and three parameters */
|
||||
|
||||
static inline uintptr_t sys_call3(unsigned int nbr, uintptr_t parm1,
|
||||
uintptr_t parm2, uintptr_t parm3)
|
||||
{
|
||||
register long reg0 __asm__("r0") = (long)(nbr);
|
||||
register long reg3 __asm__("r3") = (long)(parm3);
|
||||
register long reg2 __asm__("r2") = (long)(parm2);
|
||||
register long reg1 __asm__("r1") = (long)(parm1);
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"svc %1"
|
||||
: "=r"(reg0)
|
||||
: "i"(SYS_syscall), "r"(reg0), "r"(reg1), "r"(reg2), "r"(reg3)
|
||||
: "memory"
|
||||
);
|
||||
|
||||
return reg0;
|
||||
}
|
||||
|
||||
/* SVC call with SYS_ call number and four parameters */
|
||||
|
||||
static inline uintptr_t sys_call4(unsigned int nbr, uintptr_t parm1,
|
||||
uintptr_t parm2, uintptr_t parm3,
|
||||
uintptr_t parm4)
|
||||
{
|
||||
register long reg0 __asm__("r0") = (long)(nbr);
|
||||
register long reg4 __asm__("r4") = (long)(parm4);
|
||||
register long reg3 __asm__("r3") = (long)(parm3);
|
||||
register long reg2 __asm__("r2") = (long)(parm2);
|
||||
register long reg1 __asm__("r1") = (long)(parm1);
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"svc %1"
|
||||
: "=r"(reg0)
|
||||
: "i"(SYS_syscall), "r"(reg0), "r"(reg1), "r"(reg2),
|
||||
"r"(reg3), "r"(reg4)
|
||||
: "memory"
|
||||
);
|
||||
|
||||
return reg0;
|
||||
}
|
||||
|
||||
/* SVC call with SYS_ call number and five parameters */
|
||||
|
||||
static inline uintptr_t sys_call5(unsigned int nbr, uintptr_t parm1,
|
||||
uintptr_t parm2, uintptr_t parm3,
|
||||
uintptr_t parm4, uintptr_t parm5)
|
||||
{
|
||||
register long reg0 __asm__("r0") = (long)(nbr);
|
||||
register long reg5 __asm__("r5") = (long)(parm5);
|
||||
register long reg4 __asm__("r4") = (long)(parm4);
|
||||
register long reg3 __asm__("r3") = (long)(parm3);
|
||||
register long reg2 __asm__("r2") = (long)(parm2);
|
||||
register long reg1 __asm__("r1") = (long)(parm1);
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"svc %1"
|
||||
: "=r"(reg0)
|
||||
: "i"(SYS_syscall), "r"(reg0), "r"(reg1), "r"(reg2),
|
||||
"r"(reg3), "r"(reg4), "r"(reg5)
|
||||
: "memory"
|
||||
);
|
||||
|
||||
return reg0;
|
||||
}
|
||||
|
||||
/* SVC call with SYS_ call number and six parameters */
|
||||
|
||||
static inline uintptr_t sys_call6(unsigned int nbr, uintptr_t parm1,
|
||||
uintptr_t parm2, uintptr_t parm3,
|
||||
uintptr_t parm4, uintptr_t parm5,
|
||||
uintptr_t parm6)
|
||||
{
|
||||
register long reg0 __asm__("r0") = (long)(nbr);
|
||||
register long reg6 __asm__("r6") = (long)(parm6);
|
||||
register long reg5 __asm__("r5") = (long)(parm5);
|
||||
register long reg4 __asm__("r4") = (long)(parm4);
|
||||
register long reg3 __asm__("r3") = (long)(parm3);
|
||||
register long reg2 __asm__("r2") = (long)(parm2);
|
||||
register long reg1 __asm__("r1") = (long)(parm1);
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"svc %1"
|
||||
: "=r"(reg0)
|
||||
: "i"(SYS_syscall), "r"(reg0), "r"(reg1), "r"(reg2),
|
||||
"r"(reg3), "r"(reg4), "r"(reg5), "r"(reg6)
|
||||
: "memory"
|
||||
);
|
||||
|
||||
return reg0;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Public Variables
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
#ifdef __cplusplus
|
||||
#define EXTERN extern "C"
|
||||
extern "C" {
|
||||
#else
|
||||
#define EXTERN extern
|
||||
#endif
|
||||
|
||||
#undef EXTERN
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#endif /* __ARCH_ARM_INCLUDE_CORTEXM3_SYSCALL_H */
|
||||
|
||||
90
arch/arm/include/syscall.h
Normal file
90
arch/arm/include/syscall.h
Normal file
@ -0,0 +1,90 @@
|
||||
/****************************************************************************
|
||||
* arch/arm/include/syscall.h
|
||||
*
|
||||
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/* This file should never be included directed but, rather, only indirectly
|
||||
* through include/syscall.h or include/sys/sycall.h
|
||||
*/
|
||||
|
||||
#ifndef __ARCH_ARM_INCLUDE_SYSCALL_H
|
||||
#define __ARCH_ARM_INCLUDE_SYSCALL_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
/* Include ARM architecture-specific syscall macros */
|
||||
|
||||
#ifdef CONFIG_ARCH_CORTEXM3
|
||||
# include <arch/cortexm3/syscall.h>
|
||||
#else
|
||||
# include <arch/arm/syscall.h>
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Inline functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Variables
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
#ifdef __cplusplus
|
||||
#define EXTERN extern "C"
|
||||
extern "C" {
|
||||
#else
|
||||
#define EXTERN extern
|
||||
#endif
|
||||
|
||||
#undef EXTERN
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#endif /* __ARCH_ARM_INCLUDE_SYSCALL_H */
|
||||
|
||||
90
arch/avr/include/syscall.h
Normal file
90
arch/avr/include/syscall.h
Normal file
@ -0,0 +1,90 @@
|
||||
/****************************************************************************
|
||||
* arch/avr/include/syscall.h
|
||||
*
|
||||
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/* This file should never be included directed but, rather, only indirectly
|
||||
* through include/syscall.h or include/sys/sycall.h
|
||||
*/
|
||||
|
||||
#ifndef __ARCH_AVR_INCLUDE_SYSCALL_H
|
||||
#define __ARCH_AVR_INCLUDE_SYSCALL_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
/* Include ARM architecture-specific syscall macros */
|
||||
|
||||
#ifdef CONFIG_ARCH_AVR32
|
||||
# include <arch/avr32/syscall.h>
|
||||
#else
|
||||
# include <arch/avr/syscall.h>
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Inline functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Variables
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
#ifdef __cplusplus
|
||||
#define EXTERN extern "C"
|
||||
extern "C" {
|
||||
#else
|
||||
#define EXTERN extern
|
||||
#endif
|
||||
|
||||
#undef EXTERN
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#endif /* __ARCH_AVR_INCLUDE_SYSCALL_H */
|
||||
|
||||
90
arch/hc/include/syscall.h
Normal file
90
arch/hc/include/syscall.h
Normal file
@ -0,0 +1,90 @@
|
||||
/****************************************************************************
|
||||
* arch/arm/include/syscall.h
|
||||
*
|
||||
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/* This file should never be included directed but, rather, only indirectly
|
||||
* through include/syscall.h or include/sys/sycall.h
|
||||
*/
|
||||
|
||||
#ifndef _ARCH_ARM_INCLUDE_SYSCALL_H
|
||||
#define _ARCH_ARM_INCLUDE_SYSCALL_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
/* Include ARM architecture-specific syscall macros */
|
||||
|
||||
#ifdef CONFIG_ARCH_CORTEXM3
|
||||
# include <arch/cortexm3/irq.h>
|
||||
#else
|
||||
# include <arch/arm/irq.h>
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Inline functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Variables
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
#ifdef __cplusplus
|
||||
#define EXTERN extern "C"
|
||||
extern "C" {
|
||||
#else
|
||||
#define EXTERN extern
|
||||
#endif
|
||||
|
||||
#undef EXTERN
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#endif /* _ARCH_ARM_INCLUDE_SYSCALL_H */
|
||||
|
||||
88
arch/x86/include/syscall.h
Normal file
88
arch/x86/include/syscall.h
Normal file
@ -0,0 +1,88 @@
|
||||
/****************************************************************************
|
||||
* arch/x86/include/syscall.h
|
||||
*
|
||||
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/* This file should never be included directed but, rather, only indirectly
|
||||
* through include/syscall.h or include/sys/sycall.h
|
||||
*/
|
||||
|
||||
#ifndef __ARCH_X86_INCLUDE_SYSCALL_H
|
||||
#define __ARCH_X86_INCLUDE_SYSCALL_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
/* Include x86 architecture-specific syscall macros */
|
||||
|
||||
#ifdef CONFIG_ARCH_I486
|
||||
# include <arch/i486/syscall.h>
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Inline functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Variables
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
#ifdef __cplusplus
|
||||
#define EXTERN extern "C"
|
||||
extern "C" {
|
||||
#else
|
||||
#define EXTERN extern
|
||||
#endif
|
||||
|
||||
#undef EXTERN
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#endif /* __ARCH_X86_INCLUDE_SYSCALL_H */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user