Lines Matching refs:instruction

59  * instead of "done" instruction to return back to the user mode. See
287 * handler will resume execution at the last instruction of the window
852 * The first instruction must be a membar for UltraSPARC-III
877 * illegal instruction trap
914 * trap instruction for V9 user trap handlers
1366 IMMU_EXCEPTION; /* 008 instruction access exception */
1367 NOT; /* 009 instruction access MMU miss */
1369 /* 00A instruction access error */
1371 ILLTRAP_INSTR; /* 010 illegal instruction */
1417 ITLB_MISS(tt0); /* 064 instruction access MMU miss */
1523 /* 00A instruction access error */
1544 ITLB_MISS(tt1); /* 064 instruction access MMU miss */
1591 * We get to exec_fault in the case of an instruction miss and tte
1760 sub %g0, 1, %g4 ! the save instruction below
1764 * instruction, t->t_dtrace_step will be set. In that case we need
1765 * to abort the single-stepping (since execution of the instruction
1822 rdpr %tpc, %g1 ! ld trapping instruction using
1826 sethi %hi(0xc1c00000), %g4 ! setup mask for illtrap instruction
1827 andcc %g1, %g4, %g4 ! and instruction with mask
1847 sub %g0, 1, %g4 ! the save instruction below
1851 * instruction, t->t_dtrace_step will be set. In that case we need
1852 * to abort the single-stepping (since execution of the instruction
1905 * to the "fitos" instruction. Instead of going through the slow
1906 * software emulation path, we try to simulate the "fitos" instruction
1913 * instruction at %tpc is "fitos"
1918 * %g6 user instruction
1921 * to fetch the user instruction. Therefore, we set CPU_TL1_HDLR
1945 lda [%g5]ASI_USER, %g6 ! get user's instruction
1956 * This is unfinished FPops trap for "fitos" instruction. We
1957 * need to simulate "fitos" via "fitod" and "fdtos" instruction
1961 * both source and destination operands for the "fitos" instruction
1967 * branch to appropriate instruction within the conversion tables
2096 * Let _fp_exception deal with simulating FPop instruction.
2317 lda [%g2]ASI_AIUP, %g6 ! get the user's lddf instruction
2320 brz,a,pt %g1, 2f ! check for ldda instruction
2327 srl %g6, 5, %g1 ! get asi from instruction
2352 srl %g6, 25, %g3 ! %g6 has the instruction
2387 lda [%g2]ASI_AIUP, %g6 ! get the user's stdf instruction
2391 brz,a,pt %g1, 2f ! check for stda instruction
2398 srl %g6, 5, %g1 ! get asi from instruction
2944 * taken immediately after a RETRY or DONE instruction which causes IE to
2945 * go from 0 to 1. Instead, the instruction at %tpc or %tnpc is allowed
2946 * to execute first before taking any interrupts. If that instruction
2949 * won't be taken until after yet another instruction following the %tpc
2958 * handler. The "done" instruction within a fast trap handler, which
3004 * instruction.