{ "jmp", MBR(0x1A,0), BASE, { RA, CPRB, JMPHINT } },
{ "jsr", MBR(0x1A,1), BASE, { RA, CPRB, JMPHINT } },
{ "ret", MBR_(0x1A,2) | (31 << 21) | (26 << 16) | 1,/* pseudo */
- MBR_MASK, BASE, { 0 } },
+ 0xFFFFFFFF, BASE, { 0 } },
{ "ret", MBR(0x1A,2), BASE, { RA, CPRB, RETHINT } },
{ "jcr", MBR(0x1A,3), BASE, { RA, CPRB, RETHINT } }, /* alias */
{ "jsr_coroutine", MBR(0x1A,3), BASE, { RA, CPRB, RETHINT } },