Function trap_multi

src/traps.cpp:1540–1627

}

void trap_multi(TrapContext *ctx, struct trapmd *data, int items)
{
	if (trap_is_indirect_null(ctx)) {
		uae_u8 *p = ctx->host_trap_data + RTAREA_TRAP_DATA_EXTRA;
		for (int i = 0; i < items; i++) {
			struct trapmd *md = &data[i];
			put_word_host(p + 0, md->cmd);
			put_byte_host(p + 2, md->trapmd_index);
			put_byte_host(p + 3, md->parm_num);
			put_long_host(p + 4, md->params[0]);
			put_long_host(p + 8, md->params[1]);
			put_long_host(p + 12, md->params[2]);
			put_long_host(p + 16, md->params[3]);
			p += 5 * 4;
		}
		call_hardware_trap_back(ctx, TRAPCMD_MULTI, ctx->amiga_trap_data + RTAREA_TRAP_DATA_EXTRA, items, 0, 0);
		p = ctx->host_trap_data + RTAREA_TRAP_DATA_EXTRA;
		for (int i = 0; i < items; i++) {
			struct trapmd *md = &data[i];
			md->params[0] = get_long_host(p + 4);
			p += 5 * 4;
		}
	} else {
		uae_u32 v = 0;
		for (int i = 0; i < items; i++) {
			struct trapmd *md = &data[i];
			switch (md->cmd)
			{
				case TRAPCMD_PUT_LONG:
				trap_put_long(ctx, md->params[0], md->params[1]);
				break;
				case TRAPCMD_PUT_WORD:
				trap_put_word(ctx, md->params[0], md->params[1]);
				break;
				case TRAPCMD_PUT_BYTE:
				trap_put_byte(ctx, md->params[0], md->params[1]);
				break;
				case TRAPCMD_GET_LONG:
				v = md->params[0] = trap_get_long(ctx, md->params[0]);
				break;
				case TRAPCMD_GET_WORD:
				v = md->params[0] = trap_get_word(ctx, md->params[0]);
				break;
				case TRAPCMD_GET_BYTE:
				v = md->params[0] = trap_get_byte(ctx, md->params[0]);
				break;
				case TRAPCMD_PUT_BYTES:
				trap_put_bytes(ctx, md->haddr, md->params[0], md->params[1]);
				break;
				case TRAPCMD_GET_BYTES:
				trap_get_bytes(ctx, md->haddr, md->params[0], md->params[1]);
				break;
				case TRAPCMD_PUT_WORDS:
				trap_put_words(ctx, (uae_u16*)md->haddr, md->params[0], md->params[1]);
				break;
				case TRAPCMD_GET_WORDS:
				trap_get_words(ctx, (uae_u16*)md->haddr, md->params[0], md->params[1]);
				break;