Make the code correspond to the comments and vice-versa.
Due to the branching, this test is useful for ensuring correctness of the
interaction between instruction fetch and issue.
program.assembly = '\n'.join(disassembly) + '\n' # XXX HACK!
self.run_tst_program(program, [1, 3])
program.assembly = '\n'.join(disassembly) + '\n' # XXX HACK!
self.run_tst_program(program, [1, 3])
- @unittest.skip("disable")
- """in godbolt.org:
- register unsigned long i asm ("r12");
+ """
+ in godbolt.org:
+ register unsigned long i asm ("r9");
}
"""
lst = ["addi 9, 0, 0x10", # i = 16
"addi 9,9,-1", # i = i - 1
}
"""
lst = ["addi 9, 0, 0x10", # i = 16
"addi 9,9,-1", # i = i - 1
- "cmpi 0,1,9,12", # compare 9 to value 0, store in CR2
- "bc 2,0,-8" # branch if CR2 "test was != 0"
+ "cmpi 2,1,9,12", # compare 9 to value 12, store in CR2
+ "bc 4,10,-8" # branch if CR2 "test was != 12"
]
with Program(lst, bigendian) as program:
self.run_tst_program(program, [9], initial_mem={})
]
with Program(lst, bigendian) as program:
self.run_tst_program(program, [9], initial_mem={})