sparc/dtrace/fbt.c

390 	uint32_t *tinstr = (uint32_t *)tramp->fbtt_next;
405 		*tinstr++ = first;
407 		*tinstr++ = FBT_SAVEIMM(FBT_REG_O6, -SA(MINFRAME), FBT_REG_O6);
411 		*tinstr++ = FBT_SETHI(id, FBT_REG_O0);
412 		*tinstr++ = FBT_ORLO(FBT_REG_O0, id, FBT_REG_O0);
414 		*tinstr++ = FBT_ORSIMM13(FBT_REG_G0, id, FBT_REG_O0);
418 		*tinstr++ = FBT_MOV(FBT_REG_I0, FBT_REG_O1);
421 		*tinstr++ = FBT_MOV(FBT_REG_I1, FBT_REG_O2);
424 		*tinstr++ = FBT_MOV(FBT_REG_I2, FBT_REG_O3);
427 		*tinstr++ = FBT_MOV(FBT_REG_I3, FBT_REG_O4);
430 		*tinstr++ = FBT_MOV(FBT_REG_I4, FBT_REG_O5);
435 		*tinstr++ = FBT_SETHI(ret, FBT_REG_G1);
436 		*tinstr = FBT_CALL((uintptr_t)tinstr - base + va, dtrace_probe);
437 		tinstr++;
438 		*tinstr++ = FBT_ORLO(FBT_REG_G1, ret, FBT_REG_O7);
440 		uintptr_t slot = *--tinstr;
444 		*tinstr = FBT_CALL((uintptr_t)tinstr - base + va, dtrace_probe);
445 		tinstr++;
446 		*tinstr++ = slot;
447 		*tinstr++ = FBT_RESTORE(FBT_REG_G0, FBT_REG_G0, FBT_REG_G0);
468 			*tinstr = FBT_BA((uintptr_t)tinstr - base + va, ret);
469 			tinstr++;
470 			*tinstr++ = delay;
488 			*tinstr = first & ~(FBT_DISP16_MASK);
489 			*tinstr |= FBT_DISP14(tinstr, &tinstr[3]);
490 			tinstr++;
491 			*tinstr++ = *(instr + 1);
492 			*tinstr = FBT_BAA((uintptr_t)tinstr - base + va,
494 			tinstr++;
495 			*tinstr = FBT_BAA((uintptr_t)tinstr - base + va, targ);
496 			tinstr++;
500 	tramp->fbtt_va += (uintptr_t)tinstr - tramp->fbtt_next;
501 	tramp->fbtt_next = (uintptr_t)tinstr;
686 	uint32_t *tinstr = (uint32_t *)tramp->fbtt_next;
722 			*tinstr++ = restore;
723 			*tinstr++ = delay;
724 			*tinstr++ = FBT_SAVEIMM(FBT_REG_O6,
761 			*tinstr++ = FBT_MOV(rs1, local);
770 				*tinstr++ = FBT_MOV(rs2, local);
780 		*tinstr++ = FBT_MOV(rs1, local);
789 			*tinstr++ = FBT_MOV(rs2, local);
794 		*tinstr++ = FBT_SETHI(id, FBT_REG_O0);
795 		*tinstr++ = FBT_ORLO(FBT_REG_O0, id, FBT_REG_O0);
797 		*tinstr++ = FBT_ORSIMM13(FBT_REG_G0, id, FBT_REG_O0);
801 		*tinstr++ = FBT_SETHI(offset, FBT_REG_O1);
802 		*tinstr++ = FBT_ORLO(FBT_REG_O1, offset, FBT_REG_O1);
804 		*tinstr++ = FBT_ORSIMM13(FBT_REG_G0, offset, FBT_REG_O1);
807 	*tinstr = FBT_CALL((uintptr_t)tinstr - base + va, dtrace_probe);
808 	tinstr++;
818 		*tinstr++ = add | (FBT_REG_O2 << FBT_FMT3_RD_SHIFT);
820 		*tinstr++ = FBT_MOV(FBT_REG_I0, FBT_REG_O2);
829 		*tinstr = FBT_CALL((uintptr_t)tinstr - base + va, dest);
830 		tinstr++;
832 		*tinstr++ = cti;
835 	*tinstr++ = restore;
836 	tramp->fbtt_va += (uintptr_t)tinstr - tramp->fbtt_next;
837 	tramp->fbtt_next = (uintptr_t)tinstr;
846 	uint32_t *tinstr = (uint32_t *)tramp->fbtt_next;
863 		*tinstr++ = *instr;
871 			*tinstr++ = *(instr + 1);
875 	*tinstr++ = FBT_SAVEIMM(FBT_REG_O6, -SA(MINFRAME), FBT_REG_O6);
892 			*tinstr++ = FBT_MOV(rs1, FBT_REG_L0);
905 				*tinstr++ = FBT_MOV(rs2, FBT_REG_L1);
926 				*tinstr++ = FBT_ADDSIMM13(rs1,
929 				*tinstr++ = FBT_ADD(rs1, rs2, FBT_REG_L2);
932 			*tinstr++ = FBT_SETHI(base, FBT_REG_L3);
933 			*tinstr++ = FBT_ORLO(FBT_REG_L3, base, FBT_REG_L3);
934 			*tinstr++ = FBT_CMP(FBT_REG_L2, FBT_REG_L3);
935 			*tinstr++ = FBT_BL(0, 8 * sizeof (uint32_t));
936 			*tinstr++ = FBT_SETHI(limit, FBT_REG_L3);
937 			*tinstr++ = FBT_ORLO(FBT_REG_L3, limit, FBT_REG_L3);
938 			*tinstr++ = FBT_CMP(FBT_REG_L2, FBT_REG_L3);
939 			*tinstr++ = FBT_BGE(0, 4 * sizeof (uint32_t));
940 			*tinstr++ = FBT_SETHI(0, FBT_REG_G0);
941 			*tinstr++ = cti;
942 			*tinstr++ = FBT_RESTORE(FBT_REG_G0,
948 		*tinstr++ = FBT_SETHI(id, FBT_REG_O0);
949 		*tinstr++ = FBT_ORLO(FBT_REG_O0, id, FBT_REG_O0);
951 		*tinstr++ = FBT_ORSIMM13(FBT_REG_G0, id, FBT_REG_O0);
955 		*tinstr++ = FBT_SETHI(offset, FBT_REG_O1);
956 		*tinstr++ = FBT_ORLO(FBT_REG_O1, offset, FBT_REG_O1);
958 		*tinstr++ = FBT_ORSIMM13(FBT_REG_G0, offset, FBT_REG_O1);
961 	*tinstr = FBT_CALL((uintptr_t)tinstr - base + va, dtrace_probe);
962 	tinstr++;
963 	*tinstr++ = FBT_MOV(FBT_REG_I0, FBT_REG_O2);
972 		*tinstr = FBT_CALL((uintptr_t)tinstr - base + va, dest);
973 		tinstr++;
977 			*tinstr++ = cti;
984 			*tinstr++ = FBT_RET;
988 	*tinstr++ = FBT_RESTORE(FBT_REG_G0, FBT_REG_G0, FBT_REG_G0);
990 	tramp->fbtt_va += (uintptr_t)tinstr - tramp->fbtt_next;
991 	tramp->fbtt_next = (uintptr_t)tinstr;