| .text |
| .cpu 430x |
| |
| ;;; Test for the assembler detecting spurious size modifiers. |
| |
| mov.z r1, r2 |
| mov.abc r1, r2 |
| mov.bcd r1, r2 |
| mov.wcd r1, r2 |
| mov. r1, r2 |
| bis.a #8, r2 |
| |
| ;;; FIXME: Add more tests of assembler error detection here. |
| |
| ;; A NOP is needed *before* an EINT instruction. |
| eint |
| nop |
| ;; And *after* a DINT instruction. |
| dint |
| |
| ;; Changing interrupt states in two successive instructions |
| ;; might cause an interrupt to be missed. The assembler |
| ;; should warn about this, if the -mz command line option |
| ;; is used. |
| eint |
| dint |
| nop ;; No warning needed here. |
| dint |
| and #1, r11 ;; Any instruction will do, not just NOPs. |
| clr r2 ;; Aliases should trigger the warning too. |
| mov #1, r2 |
| BIC #8, SR |
| BIS #8, SR |
| MOV.W #1, SR |
| ;; We will also get a warning if the last instruction in the file |
| ;; changes the interrupt state, since this file could be linked |
| ;; with another that starts with an interrupt change. |
