| #ifndef _LINUX_LINKAGE_H |
| #define _LINUX_LINKAGE_H |
| |
| #include <asm/arch/linkage_c2000.h> |
| |
| #ifdef __cplusplus |
| #define CPP_ASMLINKAGE extern "C" |
| #else |
| #define CPP_ASMLINKAGE |
| #endif |
| |
| #ifndef asmlinkage |
| #define asmlinkage CPP_ASMLINKAGE |
| #endif |
| |
| #ifndef asmregparm |
| # define asmregparm |
| #endif |
| |
| #define __page_aligned_data __section(.data.page_aligned) __aligned(PAGE_SIZE) |
| #define __page_aligned_bss __section(.bss.page_aligned) __aligned(PAGE_SIZE) |
| |
| /* |
| * This is used by architectures to keep arguments on the stack |
| * untouched by the compiler by keeping them live until the end. |
| * The argument stack may be owned by the assembly-language |
| * caller, not the callee, and gcc doesn't always understand |
| * that. |
| * |
| * We have the return value, and a maximum of six arguments. |
| * |
| * This should always be followed by a "return ret" for the |
| * protection to work (ie no more work that the compiler might |
| * end up needing stack temporaries for). |
| */ |
| /* Assembly files may be compiled with -traditional .. */ |
| #ifndef __ASSEMBLY__ |
| #ifndef asmlinkage_protect |
| # define asmlinkage_protect(n, ret, args...) do { } while (0) |
| #endif |
| #endif |
| |
| #ifndef __ALIGN |
| #define __ALIGN .align 4,0x90 |
| #define __ALIGN_STR ".align 4,0x90" |
| #endif |
| |
| #ifdef __ASSEMBLY__ |
| |
| #define ALIGN __ALIGN |
| #define ALIGN_STR __ALIGN_STR |
| |
| #ifndef ENTRY |
| #define ENTRY(name) \ |
| .globl name; \ |
| ALIGN; \ |
| name: |
| #endif |
| |
| #ifndef WEAK |
| #define WEAK(name) \ |
| .weak name; \ |
| name: |
| #endif |
| |
| #define KPROBE_ENTRY(name) \ |
| .pushsection .kprobes.text, "ax"; \ |
| ENTRY(name) |
| |
| #define KPROBE_END(name) \ |
| END(name); \ |
| .popsection |
| |
| #ifndef END |
| #define END(name) \ |
| .size name, .-name |
| #endif |
| |
| /* If symbol 'name' is treated as a subroutine (gets called, and returns) |
| * then please use ENDPROC to mark 'name' as STT_FUNC for the benefit of |
| * static analysis tools such as stack depth analyzer. |
| */ |
| #ifndef ENDPROC |
| #define ENDPROC(name) \ |
| .type name, @function; \ |
| END(name) |
| #endif |
| |
| #endif |
| |
| #define NORET_TYPE /**/ |
| #define ATTRIB_NORET __attribute__((noreturn)) |
| #define NORET_AND noreturn, |
| |
| #endif |