assembly - I'm trying to make an array and sort it with a sentinel value which is 0 but it's not working it's giving me an error -

-

i want prompt user input want take input , put array. want print out array. know can print them out without putting them in array practice. 

 .data     array:  .space 40     prompt: .asciiz "enter integer (0 quit) :"     text:   .asciiz "after sorting, list of integers is:"        .text        .globl main     main:          la $a1, array         read_numbers:         li $v0, 4         la $a0, prompt         syscall          li $v0, 5         syscall          sw $v0, 0($a1)         addiu $a1, $a1, 4          beqz $v0, sort         j read_numbers      sort:         la $a1, $array          li $v0, 4         la $a0, text         syscall      loop:          lw $t0, 0($a1)         addiu $a1, $a1, 4          beqz $t0, done          li $v0, 1         move $a0, $t0         syscall          j loop      done:

the error i'm having is: instruction references undefined symbol @ 0x00400050 [0x00400050] 0x3c010000 lui $1, 0 [$array] ;24: la $a1, $array


Comments

Post a Comment

Popular posts from this blog

Django REST Framework perform_create: You cannot call `.save()` after accessing `serializer.data` -

-
i have following viewset: class artistprofileviewset(viewsets.modelviewset): queryset = artistprofile.objects.all() serializer_class = artistprofileserializer def perform_create(self, serializer): if serializer.is_valid(): serializer.save() with following serializers: class simpleartisttrackserializer(serializers.hyperlinkedmodelserializer): class meta: model = artisttrack fields = (...my fields...) class artistprofileserializer(serializers.hyperlinkedmodelserializer): owners = userserializer(many=true, required=false) tracks = simpleartisttrackserializer(many=true, required=false) class meta: model = artistprofile fields = (...my fields...) i getting following error: assertionerror: cannot call `.save()` after accessing `serializer.data`.if need access data before committing database inspect 'serializer.validated_data' instead. i don't see editing serializer.data object. th...
Read more

Why does Go error when trying to marshal this JSON? -

-
i'm trying rather simple example of trying decode json file structs using golang. however, when attempting error that json: cannot unmarshal object go value of type []main.track which don't understand. here's code in question, , json can found here . package main import ( "encoding/json" "fmt" "net/http" "os" ) // tracks group of track types type tracks struct { tracks []track } // track represents singular track type track struct { name string url string artist artist } // artist represents single artist type artist struct { name string mbid string url string } func main() { url := "http://ws.audioscrobbler.com/2.0/?method=geo.gettoptracks&api_key=c1572082105bd40d247836b5c1819623&format=json&country=netherlands" response, err := http.get(url) if err != nil { fmt.printf("%s\n", err) os.exit(1) } de...
Read more