Lines Matching refs:tstate
1042 * software trap, then using the %tpc, %tnpc and %tstate registers to
1061 * We save the values of %g1 and %g2 in %tpc, %tnpc and %tstate (since
1063 * we need to put the low-order two bits of %g1 and %g2 in %tstate).
1064 * Note that %tstate has a reserved hole from bits 3-7, so we put the
1080 wrpr %g2, %tstate
1125 * structure and %g5 will have the value of %tstate where the Fast ECC
1131 * only %g1+%g2 (which we've saved in %tpc, %tnpc, %tstate)
1135 * 3. Save %tpc->%g3, %tnpc->%g4, %tstate->%g5, which contain
1140 * %tstate (%g5) and save in save area, carefully preserving %g5
1159 rdpr %tstate, %g5; \
1184 * Turns off D$/I$ and saves the state of DCU_DC+DCU_IC in %tstate Bits 8+9
1197 rdpr %tstate, %g2; \
1201 wrpr %g2, %tstate; \