| /bionic/libc/kernel/arch-sh/asm/ |
| uaccess_32.h | 15 #define __get_user_size(x,ptr,size,retval) do { retval = 0; switch (size) { case 1: __get_user_asm(x, ptr, retval, "b"); break; case 2: __get_user_asm(x, ptr, retval, "w"); break; case 4: __get_user_asm(x, ptr, retval, "l"); break; default: __get_user_unknown(); break; } } while (0)
17 #define __get_user_asm(x, addr, err, insn) ({ __asm__ __volatile__( "1:\n\t" "mov." insn " %2, %1\n\t" "2:\n" ".section .fixup,\"ax\"\n" "3:\n\t" "mov #0, %1\n\t" "mov.l 4f, %0\n\t" "jmp @%0\n\t" " mov %3, %0\n\t" ".balign 4\n" "4: .long 2b\n\t" ".previous\n" ".section __ex_table,\"a\"\n\t" ".long 1b, 3b\n\t" ".previous" :"=&r" (err), "=&r" (x) :"m" (__m(addr)), "i" (-EFAULT), "0" (err)); }) macro
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| /bionic/libc/kernel/arch-x86/asm/ |
| uaccess_32.h | 75 #define __get_user_size(x,ptr,size,retval,errret) do { retval = 0; __chk_user_ptr(ptr); switch (size) { case 1: __get_user_asm(x,ptr,retval,"b","b","=q",errret);break; case 2: __get_user_asm(x,ptr,retval,"w","w","=r",errret);break; case 4: __get_user_asm(x,ptr,retval,"l","","=r",errret);break; default: (x) = __get_user_bad(); } } while (0)
77 #define __get_user_asm(x, addr, err, itype, rtype, ltype, errret) __asm__ __volatile__( "1: mov"itype" %2,%"rtype"1\n" "2:\n" ".section .fixup,\"ax\"\n" "3: movl %3,%0\n" " xor"itype" %"rtype"1,%"rtype"1\n" " jmp 2b\n" ".previous\n" ".section __ex_table,\"a\"\n" " .align 4\n" " .long 1b,3b\n" ".previous" : "=r"(err), ltype (x) : "m"(__m(addr)), "i"(errret), "0"(err)) macro
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| /development/ndk/platforms/android-5/arch-x86/include/asm/ |
| uaccess_32.h | 75 #define __get_user_size(x,ptr,size,retval,errret) do { retval = 0; __chk_user_ptr(ptr); switch (size) { case 1: __get_user_asm(x,ptr,retval,"b","b","=q",errret);break; case 2: __get_user_asm(x,ptr,retval,"w","w","=r",errret);break; case 4: __get_user_asm(x,ptr,retval,"l","","=r",errret);break; default: (x) = __get_user_bad(); } } while (0)
77 #define __get_user_asm(x, addr, err, itype, rtype, ltype, errret) __asm__ __volatile__( "1: mov"itype" %2,%"rtype"1\n" "2:\n" ".section .fixup,\"ax\"\n" "3: movl %3,%0\n" " xor"itype" %"rtype"1,%"rtype"1\n" " jmp 2b\n" ".previous\n" ".section __ex_table,\"a\"\n" " .align 4\n" " .long 1b,3b\n" ".previous" : "=r"(err), ltype (x) : "m"(__m(addr)), "i"(errret), "0"(err)) macro
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| /prebuilt/ndk/android-ndk-r4/platforms/android-5/arch-x86/usr/include/asm/ |
| uaccess_32.h | 75 #define __get_user_size(x,ptr,size,retval,errret) do { retval = 0; __chk_user_ptr(ptr); switch (size) { case 1: __get_user_asm(x,ptr,retval,"b","b","=q",errret);break; case 2: __get_user_asm(x,ptr,retval,"w","w","=r",errret);break; case 4: __get_user_asm(x,ptr,retval,"l","","=r",errret);break; default: (x) = __get_user_bad(); } } while (0)
77 #define __get_user_asm(x, addr, err, itype, rtype, ltype, errret) __asm__ __volatile__( "1: mov"itype" %2,%"rtype"1\n" "2:\n" ".section .fixup,\"ax\"\n" "3: movl %3,%0\n" " xor"itype" %"rtype"1,%"rtype"1\n" " jmp 2b\n" ".previous\n" ".section __ex_table,\"a\"\n" " .align 4\n" " .long 1b,3b\n" ".previous" : "=r"(err), ltype (x) : "m"(__m(addr)), "i"(errret), "0"(err)) macro
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| /prebuilt/ndk/android-ndk-r4/platforms/android-8/arch-x86/usr/include/asm/ |
| uaccess_32.h | 75 #define __get_user_size(x,ptr,size,retval,errret) do { retval = 0; __chk_user_ptr(ptr); switch (size) { case 1: __get_user_asm(x,ptr,retval,"b","b","=q",errret);break; case 2: __get_user_asm(x,ptr,retval,"w","w","=r",errret);break; case 4: __get_user_asm(x,ptr,retval,"l","","=r",errret);break; default: (x) = __get_user_bad(); } } while (0)
77 #define __get_user_asm(x, addr, err, itype, rtype, ltype, errret) __asm__ __volatile__( "1: mov"itype" %2,%"rtype"1\n" "2:\n" ".section .fixup,\"ax\"\n" "3: movl %3,%0\n" " xor"itype" %"rtype"1,%"rtype"1\n" " jmp 2b\n" ".previous\n" ".section __ex_table,\"a\"\n" " .align 4\n" " .long 1b,3b\n" ".previous" : "=r"(err), ltype (x) : "m"(__m(addr)), "i"(errret), "0"(err)) macro
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| /external/kernel-headers/original/asm-x86/ |
| uaccess_32.h | 365 case 1: __get_user_asm(x,ptr,retval,"b","b","=q",errret);break; \
366 case 2: __get_user_asm(x,ptr,retval,"w","w","=r",errret);break; \
367 case 4: __get_user_asm(x,ptr,retval,"l","","=r",errret);break; \
372 #define __get_user_asm(x, addr, err, itype, rtype, ltype, errret) \ macro
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