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      1 # Instructions including a register list (opcode is represented as a mask).
      2  .data
      3 foodata: .word 42
      4 	 .text
      5 footext:
      6 
      7 	.global push
      8 push:
      9 push ra, {r3, r4}
     10 push r2
     11 
     12 	.global pushx
     13 pushx:
     14 pushx sp, {r0, r1, r2, r3, r4, r5, r6, r7}
     15 pushx r6, {hi, lo}
     16 
     17 	.global pop
     18 pop:
     19 pop r0, {r10}
     20 pop r2
     21 
     22 	.global popx
     23 popx:
     24 popx sp, {r0, r1, r3, r4, r5, r6, r7}
     25 popx r7, {lo, hi}
     26 
     27 	.global popret
     28 popret:
     29 popret r13, {ra, r1}
     30 popret ra
     31 
     32 	.global loadm
     33 loadm:
     34 loadm r0, {r1, r6}
     35 
     36 	.global loadma
     37 loadma:
     38 loadma r13, {u12, u4, u2}
     39 
     40 	.global storm
     41 storm:
     42 storm r15, {ra}
     43 
     44 	.global storma
     45 storma:
     46 storma r3, {u0, u2}
     47 
     48