Cross Reference: /arch/powerpc/lib/sstep.c

Lines Matching refs:ra
96 	int ra;
99 	ra = (instr >> 16) & 0x1f;
101 	if (ra) {
102 		ea += regs->gpr[ra];
104 			regs->gpr[ra] = ea;
116 	int ra;
119 	ra = (instr >> 16) & 0x1f;
121 	if (ra) {
122 		ea += regs->gpr[ra];
124 			regs->gpr[ra] = ea;
137 	int ra, rb;
140 	ra = (instr >> 16) & 0x1f;
143 	if (ra) {
144 		ea += regs->gpr[ra];
146 			regs->gpr[ra] = ea;
563 	unsigned int opcode, ra, rb, rd, spr, u;
645 			ra = (instr >> 16) & 0x1f;
648 			ra = (regs->ccr >> (31 - ra)) & 1;
650 			val = (instr >> (6 + ra * 2 + rb)) & 1;
684 	ra = (instr >> 16) & 0x1f;
689 		regs->gpr[rd] = regs->gpr[ra] * (short) instr;
694 		add_with_carry(regs, rd, ~regs->gpr[ra], imm, 1);
699 		val = regs->gpr[ra];
709 		val = regs->gpr[ra];
719 		add_with_carry(regs, rd, regs->gpr[ra], imm, 0);
724 		add_with_carry(regs, rd, regs->gpr[ra], imm, 0);
730 		if (ra)
731 			imm += regs->gpr[ra];
737 		if (ra)
738 			imm += regs->gpr[ra];
747 		regs->gpr[ra] = (regs->gpr[ra] & ~imm) | (ROTATE(val, rb) & imm);
754 		regs->gpr[ra] = ROTATE(val, rb) & MASK32(mb, me);
762 		regs->gpr[ra] = ROTATE(val, rb) & MASK32(mb, me);
767 		regs->gpr[ra] = regs->gpr[rd] | imm;
772 		regs->gpr[ra] = regs->gpr[rd] | (imm << 16);
777 		regs->gpr[ra] = regs->gpr[rd] ^ imm;
782 		regs->gpr[ra] = regs->gpr[rd] ^ (imm << 16);
787 		regs->gpr[ra] = regs->gpr[rd] & imm;
788 		set_cr0(regs, ra);
793 		regs->gpr[ra] = regs->gpr[rd] & (imm << 16);
794 		set_cr0(regs, ra);
806 				regs->gpr[ra] = val & MASK64_L(mb);
809 				regs->gpr[ra] = val & MASK64_R(mb);
812 				regs->gpr[ra] = val & MASK64(mb, 63 - sh);
816 				regs->gpr[ra] = (regs->gpr[ra] & ~imm) |
825 				regs->gpr[ra] = val & MASK64_L(mb);
828 				regs->gpr[ra] = val & MASK64_R(mb);
916 			val = regs->gpr[ra];
929 			val = regs->gpr[ra];
945 			add_with_carry(regs, rd, ~regs->gpr[ra],
951 			    "r" (regs->gpr[ra]), "r" (regs->gpr[rb]));
955 			add_with_carry(regs, rd, regs->gpr[ra],
961 			    "r" (regs->gpr[ra]), "r" (regs->gpr[rb]));
965 			regs->gpr[rd] = regs->gpr[rb] - regs->gpr[ra];
970 			    "r" (regs->gpr[ra]), "r" (regs->gpr[rb]));
975 			    "r" (regs->gpr[ra]), "r" (regs->gpr[rb]));
979 			regs->gpr[rd] = -regs->gpr[ra];
983 			add_with_carry(regs, rd, ~regs->gpr[ra], regs->gpr[rb],
988 			add_with_carry(regs, rd, regs->gpr[ra], regs->gpr[rb],
993 			add_with_carry(regs, rd, ~regs->gpr[ra], 0L,
998 			add_with_carry(regs, rd, regs->gpr[ra], 0L,
1003 			add_with_carry(regs, rd, ~regs->gpr[ra], -1L,
1008 			regs->gpr[rd] = regs->gpr[ra] * regs->gpr[rb];
1012 			add_with_carry(regs, rd, regs->gpr[ra], -1L,
1017 			regs->gpr[rd] = (unsigned int) regs->gpr[ra] *
1022 			regs->gpr[rd] = regs->gpr[ra] + regs->gpr[rb];
1026 			regs->gpr[rd] = regs->gpr[ra] / regs->gpr[rb];
1030 			regs->gpr[rd] = (unsigned int) regs->gpr[ra] /
1035 			regs->gpr[rd] = (long int) regs->gpr[ra] /
1040 			regs->gpr[rd] = (int) regs->gpr[ra] /
1049 			asm("cntlzw %0,%1" : "=r" (regs->gpr[ra]) :
1054 			asm("cntlzd %0,%1" : "=r" (regs->gpr[ra]) :
1059 			regs->gpr[ra] = regs->gpr[rd] & regs->gpr[rb];
1063 			regs->gpr[ra] = regs->gpr[rd] & ~regs->gpr[rb];
1067 			regs->gpr[ra] = ~(regs->gpr[rd] | regs->gpr[rb]);
1071 			regs->gpr[ra] = ~(regs->gpr[rd] ^ regs->gpr[rb]);
1075 			regs->gpr[ra] = regs->gpr[rd] ^ regs->gpr[rb];
1079 			regs->gpr[ra] = regs->gpr[rd] | ~regs->gpr[rb];
1083 			regs->gpr[ra] = regs->gpr[rd] | regs->gpr[rb];
1087 			regs->gpr[ra] = ~(regs->gpr[rd] & regs->gpr[rb]);
1091 			regs->gpr[ra] = (signed short) regs->gpr[rd];
1095 			regs->gpr[ra] = (signed char) regs->gpr[rd];
1099 			regs->gpr[ra] = (signed int) regs->gpr[rd];
1109 				regs->gpr[ra] = (regs->gpr[rd] << sh) & 0xffffffffUL;
1111 				regs->gpr[ra] = 0;
1117 				regs->gpr[ra] = (regs->gpr[rd] & 0xffffffffUL) >> sh;
1119 				regs->gpr[ra] = 0;
1125 			regs->gpr[ra] = ival >> (sh < 32 ? sh : 31);
1135 			regs->gpr[ra] = ival >> sh;
1146 				regs->gpr[ra] = regs->gpr[rd] << sh;
1148 				regs->gpr[ra] = 0;
1154 				regs->gpr[ra] = regs->gpr[rd] >> sh;
1156 				regs->gpr[ra] = 0;
1162 			regs->gpr[ra] = ival >> (sh < 64 ? sh : 63);
1173 			regs->gpr[ra] = ival >> sh;
1233 	old_ra = regs->gpr[ra];
1519 		ra = (instr >> 16) & 0x1f;
1520 		if (ra >= rd)
1521 			break;		/* invalid form, ra in range to load */
1613 		regs->gpr[ra] = old_ra;
1622 		set_cr0(regs, ra);