47 context_init(struct fetch_context *context, struct process *proc)  in context_init()  argument
49 	if (aarch64_read_gregs(proc, &context->gregs) < 0  in context_init()
50 	    || aarch64_read_fregs(proc, &context->fpregs) < 0)  in context_init()
53 	context->ngrn = 0;  in context_init()
54 	context->nsrn = 0;  in context_init()
56 	context->nsaa = (arch_addr_t) (uintptr_t) context->gregs.sp;  in context_init()
57 	context->x8 = 0;  in context_init()
63 arch_fetch_arg_clone(struct process *proc, struct fetch_context *context)  in arch_fetch_arg_clone()  argument
68 	return memcpy(ret, context, sizeof(*ret));  in arch_fetch_arg_clone()
72 fetch_next_gpr(struct fetch_context *context, unsigned char *buf)  in fetch_next_gpr()  argument
74 	uint64_t u = context->gregs.regs[context->ngrn++];  in fetch_next_gpr()
79 fetch_gpr(struct fetch_context *context, struct value *value, size_t sz)  in fetch_gpr()  argument
90 		fetch_next_gpr(context, buf + i);  in fetch_gpr()
96 fetch_next_sse(struct fetch_context *context, unsigned char *buf, size_t sz)  in fetch_next_sse()  argument
98 	__int128 u = context->fpregs.vregs[context->nsrn++];  in fetch_next_sse()
103 fetch_sse(struct fetch_context *context, struct value *value, size_t sz)  in fetch_sse()  argument
109 	fetch_next_sse(context, buf, sz);  in fetch_sse()
114 fetch_hfa(struct fetch_context *context,  in fetch_hfa()  argument
124 		fetch_next_sse(context, buf, sz);  in fetch_hfa()
131 fetch_stack(struct fetch_context *context, struct value *value,  in fetch_stack()  argument
139 	uintptr_t sp = (uintptr_t) context->nsaa;  in fetch_stack()
145 	context->nsaa = (arch_addr_t) sp;  in fetch_stack()
173 pass_arg(struct fetch_context const *context,  in pass_arg()  argument
191 			if (context->nsrn + count <= 8)  in pass_arg()
200 			if (context->ngrn + count <= 8)  in pass_arg()
217 		if (context->ngrn < 8 && sz <= 8)  in pass_arg()
227 		if (context->nsrn < 8) {  in pass_arg()
257 fetch_arg(struct fetch_context *context,  in fetch_arg()  argument
270 			context->nsrn = 8;  in fetch_arg()
271 		return fetch_stack(context, value,  in fetch_arg()
275 		return fetch_gpr(context, value, how.sz);  in fetch_arg()
278 		return fetch_sse(context, value, how.sz);  in fetch_arg()
281 		return fetch_hfa(context, value, how.hfa_t, how.count);  in fetch_arg()
292 	struct fetch_context *context = malloc(sizeof *context);  in arch_fetch_arg_init()  local
293 	if (context == NULL || context_init(context, proc) < 0) {  in arch_fetch_arg_init()
295 		free(context);  in arch_fetch_arg_init()
309 	struct fetch_script how = pass_arg(context, proc, ret_info);  in arch_fetch_arg_init()
314 		context->x8 = (arch_addr_t) (uintptr_t) context->gregs.regs[8];  in arch_fetch_arg_init()
320 	return context;  in arch_fetch_arg_init()
324 arch_fetch_arg_next(struct fetch_context *context, enum tof type,  in arch_fetch_arg_next()  argument
328 	return fetch_arg(context, proc, info, value,  in arch_fetch_arg_next()
329 			 pass_arg(context, proc, info));  in arch_fetch_arg_next()
333 arch_fetch_retval(struct fetch_context *context, enum tof type,  in arch_fetch_retval()  argument
337 	if (context->x8 != 0) {  in arch_fetch_retval()
338 		value_in_inferior(value, context->x8);  in arch_fetch_retval()
342 	if (context_init(context, proc) < 0)  in arch_fetch_retval()
345 	return fetch_arg(context, proc, info, value,  in arch_fetch_retval()
346 			 pass_arg(context, proc, info));  in arch_fetch_retval()
350 arch_fetch_arg_done(struct fetch_context *context)  in arch_fetch_arg_done()  argument
352 	if (context != NULL)  in arch_fetch_arg_done()
353 		free(context);  in arch_fetch_arg_done()