Subversion Repositories lxp32

/*
 * This test checks for a bug with jump destination register
 * being wrongly overwritten when jump instruction follows "lw"
 */

        lc r100, 0x10000000 // test result output pointer
        lc r101, halt
        lc r102, failure

        lc r16, 0x10000004
        lc r17, 0x12345678
        lc r18, 0x12345678
        
        sw r16, 123
        lw r0, r16
        cjmpne r17, 0, 0 // r17 used to be wrongly overwritten by the value of r16 here
        
        sw r16, r17
        
        nop
        nop
        
        cjmpne r102, r17, r18
        
        sw r100, 1
        jmp r101

failure:
        sw r100, 2
        
halt:
        hlt
        jmp r101