static TranslationBlock * tb_find_slow ( CPUArchState * env , target_ulong pc , target_ulong cs_base , uint64_t flags ) {
 TranslationBlock * tb , * * ptb1 ;
 unsigned int h ;
 tb_page_addr_t phys_pc , phys_page1 ;
 target_ulong virt_page2 ;
 tcg_ctx . tb_ctx . tb_invalidated_flag = 0 ;
 phys_pc = get_page_addr_code ( env , pc ) ;
 phys_page1 = phys_pc & TARGET_PAGE_MASK ;
 h = tb_phys_hash_func ( phys_pc ) ;
 ptb1 = & tcg_ctx . tb_ctx . tb_phys_hash [ h ] ;
 for ( ;
 ;
 ) {
 tb = * ptb1 ;
 if ( ! tb ) goto not_found ;
 if ( tb -> pc == pc && tb -> page_addr [ 0 ] == phys_page1 && tb -> cs_base == cs_base && tb -> flags == flags ) {
 if ( tb -> page_addr [ 1 ] != - 1 ) {
 tb_page_addr_t phys_page2 ;
 virt_page2 = ( pc & TARGET_PAGE_MASK ) + TARGET_PAGE_SIZE ;
 phys_page2 = get_page_addr_code ( env , virt_page2 ) ;
 if ( tb -> page_addr [ 1 ] == phys_page2 ) goto found ;
 }
 else {
 goto found ;
 }
 }
 ptb1 = & tb -> phys_hash_next ;
 }
 not_found : tb = tb_gen_code ( env , pc , cs_base , flags , 0 ) ;
 found : if ( likely ( * ptb1 ) ) {
 * ptb1 = tb -> phys_hash_next ;
 tb -> phys_hash_next = tcg_ctx . tb_ctx . tb_phys_hash [ h ] ;
 tcg_ctx . tb_ctx . tb_phys_hash [ h ] = tb ;
 }
 env -> tb_jmp_cache [ tb_jmp_cache_hash_func ( pc ) ] = tb ;
 return tb ;
 }
static TranslationBlock * tb_find_slow ( CPUArchState * env , target_ulong pc , target_ulong cs_base , uint64_t flags ) {
 TranslationBlock * tb , * * ptb1 ;
 unsigned int h ;
 tb_page_addr_t phys_pc , phys_page1 ;
 target_ulong virt_page2 ;
 tcg_ctx . tb_ctx . tb_invalidated_flag = 0 ;
 phys_pc = get_page_addr_code ( env , pc ) ;
 phys_page1 = phys_pc & TARGET_PAGE_MASK ;
 h = tb_phys_hash_func ( phys_pc ) ;
 ptb1 = & tcg_ctx . tb_ctx . tb_phys_hash [ h ] ;
 for ( ;
 ;
 ) {
 tb = * ptb1 ;
 if ( ! tb ) goto not_found ;
 if ( tb -> pc == pc && tb -> page_addr [ 0 ] == phys_page1 && tb -> cs_base == cs_base && tb -> flags == flags ) {
 if ( tb -> page_addr [ 1 ] != - 1 ) {
 tb_page_addr_t phys_page2 ;
 virt_page2 = ( pc & TARGET_PAGE_MASK ) + TARGET_PAGE_SIZE ;
 phys_page2 = get_page_addr_code ( env , virt_page2 ) ;
 if ( tb -> page_addr [ 1 ] == phys_page2 ) goto found ;
 }
 else {
 goto found ;
 }
 }
 ptb1 = & tb -> phys_hash_next ;
 }
 not_found : tb = tb_gen_code ( env , pc , cs_base , flags , 0 ) ;
 found : if ( likely ( * ptb1 ) ) {
 * ptb1 = tb -> phys_hash_next ;
 tb -> phys_hash_next = tcg_ctx . tb_ctx . tb_phys_hash [ h ] ;
 tcg_ctx . tb_ctx . tb_phys_hash [ h ] = tb ;
 }
 env -> tb_jmp_cache [ tb_jmp_cache_hash_func ( pc ) ] = tb ;
 return tb ;
 }