Lines Matching refs:instruction
60 * instead of "done" instruction to return back to the user mode. See
280 * handler will resume execution at the last instruction of the window
746 * illegal instruction trap
783 * trap instruction for V9 user trap handlers
1136 IMMU_EXCEPTION; /* 008 instruction access exception */
1137 ITSB_MISS; /* 009 instruction access MMU miss */
1140 ILLTRAP_INSTR; /* 010 illegal instruction */
1185 ITLB_MISS(tt0); /* 064 instruction access MMU miss */
1295 NOT; /* 008 instruction access exception */
1296 ITSB_MISS; /* 009 instruction access MMU miss */
1315 ITLB_MISS(tt1); /* 064 instruction access MMU miss */
1384 * We get to exec_fault in the case of an instruction miss and tte
1533 sub %g0, 1, %g4 ! the save instruction below
1537 * instruction, t->t_dtrace_step will be set. In that case we need
1538 * to abort the single-stepping (since execution of the instruction
1595 rdpr %tpc, %g1 ! ld trapping instruction using
1599 sethi %hi(0xc1c00000), %g4 ! setup mask for illtrap instruction
1600 andcc %g1, %g4, %g4 ! and instruction with mask
1620 sub %g0, 1, %g4 ! the save instruction below
1624 * instruction, t->t_dtrace_step will be set. In that case we need
1625 * to abort the single-stepping (since execution of the instruction
1678 * to the "fitos" instruction. Instead of going through the slow
1679 * software emulation path, we try to simulate the "fitos" instruction
1686 * instruction at %tpc is "fitos"
1691 * %g6 user instruction
1694 * to fetch the user instruction. Therefore, we set CPU_TL1_HDLR
1718 lda [%g5]ASI_USER, %g6 ! get user's instruction
1729 * This is unfinished FPops trap for "fitos" instruction. We
1730 * need to simulate "fitos" via "fitod" and "fdtos" instruction
1734 * both source and destination operands for the "fitos" instruction
1740 * branch to appropriate instruction within the conversion tables
1869 * Let _fp_exception deal with simulating FPop instruction.
2082 lda [%g2]ASI_AIUP, %g6 ! get the user's lddf instruction
2085 brz,a,pt %g1, 2f ! check for ldda instruction
2092 srl %g6, 5, %g1 ! get asi from instruction
2117 srl %g6, 25, %g3 ! %g6 has the instruction
2150 lda [%g2]ASI_AIUP, %g6 ! get the user's stdf instruction
2154 brz,a,pt %g1, 2f ! check for stda instruction
2161 srl %g6, 5, %g1 ! get asi from instruction
2469 ! 'done' instruction. Before switching sets, must save
2781 * taken immediately after a RETRY or DONE instruction which causes IE to
2782 * go from 0 to 1. Instead, the instruction at %tpc or %tnpc is allowed
2783 * to execute first before taking any interrupts. If that instruction
2786 * won't be taken until after yet another instruction following the %tpc
2795 * handler. The "done" instruction within a fast trap handler, which
2836 * instruction.