Lines Matching refs:dst

49 static inline void sign_extend(unsigned int count, unsigned char *dst)  in sign_extend()  argument
52 	if ((count == 1) && dst[0] & 0x80) {  in sign_extend()
53 		dst[1] = 0xff;  in sign_extend()
54 		dst[2] = 0xff;  in sign_extend()
55 		dst[3] = 0xff;  in sign_extend()
57 	if ((count == 2) && dst[1] & 0x80) {  in sign_extend()
58 		dst[2] = 0xff;  in sign_extend()
59 		dst[3] = 0xff;  in sign_extend()
62 	if ((count == 1) && dst[3] & 0x80) {  in sign_extend()
63 		dst[2] = 0xff;  in sign_extend()
64 		dst[1] = 0xff;  in sign_extend()
65 		dst[0] = 0xff;  in sign_extend()
67 	if ((count == 2) && dst[2] & 0x80) {  in sign_extend()
68 		dst[1] = 0xff;  in sign_extend()
69 		dst[0] = 0xff;  in sign_extend()
79 static unsigned long copy_from_kernel_wrapper(void *dst, const void __user *src,  in copy_from_kernel_wrapper()  argument
82 	return copy_from_kernel_nofault(dst, (const void __force *)src, cnt);  in copy_from_kernel_wrapper()
85 static unsigned long copy_to_kernel_wrapper(void __user *dst, const void *src,  in copy_to_kernel_wrapper()  argument
88 	return copy_to_kernel_nofault((void __force *)dst, src, cnt);  in copy_to_kernel_wrapper()
108 	unsigned char *src, *dst;  in handle_unaligned_ins()  local
133 			dst = (unsigned char *)rn;  in handle_unaligned_ins()
134 			*(unsigned long *)dst = 0;  in handle_unaligned_ins()
137 			dst += 4-count;  in handle_unaligned_ins()
139 			if (ma->from(dst, srcu, count))  in handle_unaligned_ins()
142 			sign_extend(count, dst);  in handle_unaligned_ins()
184 		dst = (unsigned char *)rn;  in handle_unaligned_ins()
185 		*(unsigned long *)dst = 0;  in handle_unaligned_ins()
187 		if (ma->from(dst, srcu, 4))  in handle_unaligned_ins()
196 		dst = (unsigned char*) rn;  in handle_unaligned_ins()
197 		*(unsigned long*)dst = 0;  in handle_unaligned_ins()
200 		dst += 4-count;  in handle_unaligned_ins()
202 		if (ma->from(dst, srcu, count))  in handle_unaligned_ins()
204 		sign_extend(count, dst);  in handle_unaligned_ins()
226 			dst = (unsigned char *) &regs->regs[0];  in handle_unaligned_ins()
227 			*(unsigned long *)dst = 0;  in handle_unaligned_ins()
230 			dst += 2;  in handle_unaligned_ins()
232 			if (ma->from(dst, srcu, 2))  in handle_unaligned_ins()
234 			sign_extend(2, dst);  in handle_unaligned_ins()
244 		dst = (unsigned char *)rn;  in handle_unaligned_ins()
245 		*(unsigned long *)dst = 0;  in handle_unaligned_ins()
248 		dst += 2;  in handle_unaligned_ins()
251 		if (ma->from(dst, srcu, 2))  in handle_unaligned_ins()
253 		sign_extend(2, dst);  in handle_unaligned_ins()
261 		dst = (unsigned char *)rn;  in handle_unaligned_ins()
262 		*(unsigned long *)dst = 0;  in handle_unaligned_ins()
264 		if (ma->from(dst, srcu, 4))  in handle_unaligned_ins()