192 void emit_mov_i(struct jit_context *ctx, u8 dst, s32 imm)  in emit_mov_i()  argument
195 		emit(ctx, addiu, dst, MIPS_R_ZERO, imm);  in emit_mov_i()
197 		emit(ctx, lui, dst, (s16)((u32)imm >> 16));  in emit_mov_i()
198 		emit(ctx, ori, dst, dst, (u16)(imm & 0xffff));  in emit_mov_i()
200 	clobber_reg(ctx, dst);  in emit_mov_i()
204 void emit_mov_r(struct jit_context *ctx, u8 dst, u8 src)  in emit_mov_r()  argument
206 	emit(ctx, ori, dst, src, 0);  in emit_mov_r()
207 	clobber_reg(ctx, dst);  in emit_mov_r()
298 void emit_alu_i(struct jit_context *ctx, u8 dst, s32 imm, u8 op)  in emit_alu_i()  argument
303 		emit(ctx, subu, dst, MIPS_R_ZERO, dst);  in emit_alu_i()
307 		emit(ctx, andi, dst, dst, (u16)imm);  in emit_alu_i()
311 		emit(ctx, ori, dst, dst, (u16)imm);  in emit_alu_i()
315 		emit(ctx, xori, dst, dst, (u16)imm);  in emit_alu_i()
319 		emit(ctx, sll, dst, dst, imm);  in emit_alu_i()
323 		emit(ctx, srl, dst, dst, imm);  in emit_alu_i()
327 		emit(ctx, sra, dst, dst, imm);  in emit_alu_i()
331 		emit(ctx, addiu, dst, dst, imm);  in emit_alu_i()
335 		emit(ctx, addiu, dst, dst, -imm);  in emit_alu_i()
338 	clobber_reg(ctx, dst);  in emit_alu_i()
342 void emit_alu_r(struct jit_context *ctx, u8 dst, u8 src, u8 op)  in emit_alu_r()  argument
347 		emit(ctx, and, dst, dst, src);  in emit_alu_r()
351 		emit(ctx, or, dst, dst, src);  in emit_alu_r()
355 		emit(ctx, xor, dst, dst, src);  in emit_alu_r()
359 		emit(ctx, sllv, dst, dst, src);  in emit_alu_r()
363 		emit(ctx, srlv, dst, dst, src);  in emit_alu_r()
367 		emit(ctx, srav, dst, dst, src);  in emit_alu_r()
371 		emit(ctx, addu, dst, dst, src);  in emit_alu_r()
375 		emit(ctx, subu, dst, dst, src);  in emit_alu_r()
380 			emit(ctx, mul, dst, dst, src);  in emit_alu_r()
382 			emit(ctx, multu, dst, src);  in emit_alu_r()
383 			emit(ctx, mflo, dst);  in emit_alu_r()
389 			emit(ctx, divu_r6, dst, dst, src);  in emit_alu_r()
391 			emit(ctx, divu, dst, src);  in emit_alu_r()
392 			emit(ctx, mflo, dst);  in emit_alu_r()
398 			emit(ctx, modu, dst, dst, src);  in emit_alu_r()
400 			emit(ctx, divu, dst, src);  in emit_alu_r()
401 			emit(ctx, mfhi, dst);  in emit_alu_r()
405 	clobber_reg(ctx, dst);  in emit_alu_r()
409 void emit_atomic_r(struct jit_context *ctx, u8 dst, u8 src, s16 off, u8 code)  in emit_atomic_r()  argument
412 	emit(ctx, ll, MIPS_R_T9, off, dst);  in emit_atomic_r()
434 	emit(ctx, sc, MIPS_R_T8, off, dst);  in emit_atomic_r()
445 void emit_cmpxchg_r(struct jit_context *ctx, u8 dst, u8 src, u8 res, s16 off)  in emit_cmpxchg_r()  argument
448 	emit(ctx, ll, MIPS_R_T9, off, dst);  in emit_cmpxchg_r()
451 	emit(ctx, sc, MIPS_R_T8, off, dst);  in emit_cmpxchg_r()
458 void emit_bswap_r(struct jit_context *ctx, u8 dst, u32 width)  in emit_bswap_r()  argument
467 			emit(ctx, wsbh, dst, dst);  in emit_bswap_r()
468 			emit(ctx, rotr, dst, dst, 16);  in emit_bswap_r()
470 			emit(ctx, sll, tmp, dst, 16);    /* tmp  = dst << 16 */  in emit_bswap_r()
471 			emit(ctx, srl, dst, dst, 16);    /* dst = dst >> 16  */  in emit_bswap_r()
472 			emit(ctx, or, dst, dst, tmp);    /* dst = dst | tmp  */  in emit_bswap_r()
477 			emit(ctx, and, tmp, dst, msk);   /* tmp = dst & msk  */  in emit_bswap_r()
479 			emit(ctx, srl, dst, dst, 8);     /* dst = dst >> 8   */  in emit_bswap_r()
480 			emit(ctx, and, dst, dst, msk);   /* dst = dst & msk  */  in emit_bswap_r()
481 			emit(ctx, or, dst, dst, tmp);    /* reg = dst | tmp  */  in emit_bswap_r()
487 			emit(ctx, wsbh, dst, dst);  in emit_bswap_r()
488 			emit(ctx, andi, dst, dst, 0xffff);  in emit_bswap_r()
490 			emit(ctx, andi, tmp, dst, 0xff00); /* t = d & 0xff00 */  in emit_bswap_r()
492 			emit(ctx, andi, dst, dst, 0x00ff); /* d = d & 0x00ff */  in emit_bswap_r()
493 			emit(ctx, sll, dst, dst, 8);       /* d = d << 8     */  in emit_bswap_r()
494 			emit(ctx, or,  dst, dst, tmp);     /* d = d | t      */  in emit_bswap_r()
498 	clobber_reg(ctx, dst);  in emit_bswap_r()
698 void emit_jmp_i(struct jit_context *ctx, u8 dst, s32 imm, s32 off, u8 op)  in emit_jmp_i()  argument
706 		emit(ctx, andi, MIPS_R_T9, dst, (u16)imm);  in emit_jmp_i()
711 		emit(ctx, andi, MIPS_R_T9, dst, (u16)imm);  in emit_jmp_i()
716 		emit(ctx, sltiu, MIPS_R_T9, dst, imm + 1);  in emit_jmp_i()
721 		emit(ctx, sltiu, MIPS_R_T9, dst, imm);  in emit_jmp_i()
726 		emit(ctx, sltiu, MIPS_R_T9, dst, imm);  in emit_jmp_i()
731 		emit(ctx, sltiu, MIPS_R_T9, dst, imm + 1);  in emit_jmp_i()
736 		emit(ctx, slti, MIPS_R_T9, dst, imm + 1);  in emit_jmp_i()
741 		emit(ctx, slti, MIPS_R_T9, dst, imm);  in emit_jmp_i()
746 		emit(ctx, slti, MIPS_R_T9, dst, imm);  in emit_jmp_i()
751 		emit(ctx, slti, MIPS_R_T9, dst, imm + 1);  in emit_jmp_i()
758 void emit_jmp_r(struct jit_context *ctx, u8 dst, u8 src, s32 off, u8 op)  in emit_jmp_r()  argument
766 		emit(ctx, beq, dst, src, off);  in emit_jmp_r()
770 		emit(ctx, bne, dst, src, off);  in emit_jmp_r()
774 		emit(ctx, and, MIPS_R_T9, dst, src);  in emit_jmp_r()
779 		emit(ctx, and, MIPS_R_T9, dst, src);  in emit_jmp_r()
784 		emit(ctx, sltu, MIPS_R_T9, src, dst);  in emit_jmp_r()
789 		emit(ctx, sltu, MIPS_R_T9, dst, src);  in emit_jmp_r()
794 		emit(ctx, sltu, MIPS_R_T9, dst, src);  in emit_jmp_r()
799 		emit(ctx, sltu, MIPS_R_T9, src, dst);  in emit_jmp_r()
804 		emit(ctx, slt, MIPS_R_T9, src, dst);  in emit_jmp_r()
809 		emit(ctx, slt, MIPS_R_T9, dst, src);  in emit_jmp_r()
814 		emit(ctx, slt, MIPS_R_T9, dst, src);  in emit_jmp_r()
819 		emit(ctx, slt, MIPS_R_T9, src, dst);  in emit_jmp_r()