Difference between revisions of "Jmpue"
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==Use== | ==Use== | ||
| − | Used to compare the value of a register with another register. If they are equal go to function. To compare register with integer value use [[jmpi_= | + | Used to compare the value of a register with another register. If they are equal go to function. To compare register with integer value use [[jmpiue|jmpi_=]] |
==Example== | ==Example== | ||
| Line 13: | Line 13: | ||
<span style='color:blue'>100: </span><span style='color:green'>leti </span>R1, 00000001 | <span style='color:blue'>100: </span><span style='color:green'>leti </span>R1, 00000001 | ||
<span style='color:green'> leti </span>R2, 00000002 | <span style='color:green'> leti </span>R2, 00000002 | ||
| − | <span style='color:green'> | + | <span style='color:blue'>101: </span><span style='color:green'>jmp_= </span>R1, R2, 102 <span style='color:orange'>//If R1 is equal to R2 go to function 102</span> |
<span style='color:green'> addi </span>R1, 00000001 | <span style='color:green'> addi </span>R1, 00000001 | ||
| − | <span style='color:green'> jmp </span> | + | <span style='color:green'> jmp </span>101 |
| − | + | <span style='color:blue'>102: </span><span style='color:green'>nop </span><span style='color:orange'>//This example does nothing.</span> | |
| − | <span style='color:blue'> | + | |
<span style='color:green'> ret </span> | <span style='color:green'> ret </span> | ||
</span> | </span> | ||
==Also see== | ==Also see== | ||
| − | [[leti]], [[addi]], [[ret]], [[nop]] | + | [[leti]], [[addi]], [[ret]], [[nop]], [[jmp]] |
Latest revision as of 11:17, 14 September 2012
Contents
Syntax
Syntax: jmp_= register1, register2, function
- register1 = Register to compare
- register2 = Register to compare with
- function = Function to jump to if conditions are true.
Use
Used to compare the value of a register with another register. If they are equal go to function. To compare register with integer value use jmpi_=
Example
100: leti R1, 00000001
leti R2, 00000002
101: jmp_= R1, R2, 102 //If R1 is equal to R2 go to function 102
addi R1, 00000001
jmp 101
102: nop //This example does nothing.
ret
