Lines Matching refs:ir
77 static inline int mipsr6_emul(struct pt_regs *regs, u32 ir) in mipsr6_emul() argument
79 switch (MIPSInst_OPCODE(ir)) { in mipsr6_emul()
81 if (MIPSInst_RT(ir)) in mipsr6_emul()
82 regs->regs[MIPSInst_RT(ir)] = in mipsr6_emul()
83 (s32)regs->regs[MIPSInst_RS(ir)] + in mipsr6_emul()
84 (s32)MIPSInst_SIMM(ir); in mipsr6_emul()
90 if (MIPSInst_RT(ir)) in mipsr6_emul()
91 regs->regs[MIPSInst_RT(ir)] = in mipsr6_emul()
92 (s64)regs->regs[MIPSInst_RS(ir)] + in mipsr6_emul()
93 (s64)MIPSInst_SIMM(ir); in mipsr6_emul()
102 switch (MIPSInst_FUNC(ir)) { in mipsr6_emul()
104 if (MIPSInst_RD(ir)) in mipsr6_emul()
105 regs->regs[MIPSInst_RD(ir)] = in mipsr6_emul()
106 regs->regs[MIPSInst_RS(ir)] | in mipsr6_emul()
107 regs->regs[MIPSInst_RT(ir)]; in mipsr6_emul()
110 if (MIPSInst_RS(ir)) in mipsr6_emul()
113 if (MIPSInst_RD(ir)) in mipsr6_emul()
114 regs->regs[MIPSInst_RD(ir)] = in mipsr6_emul()
115 (s32)(((u32)regs->regs[MIPSInst_RT(ir)]) << in mipsr6_emul()
116 MIPSInst_FD(ir)); in mipsr6_emul()
119 if (MIPSInst_RS(ir)) in mipsr6_emul()
122 if (MIPSInst_RD(ir)) in mipsr6_emul()
123 regs->regs[MIPSInst_RD(ir)] = in mipsr6_emul()
124 (s32)(((u32)regs->regs[MIPSInst_RT(ir)]) >> in mipsr6_emul()
125 MIPSInst_FD(ir)); in mipsr6_emul()
128 if (MIPSInst_FD(ir)) in mipsr6_emul()
131 if (MIPSInst_RD(ir)) in mipsr6_emul()
132 regs->regs[MIPSInst_RD(ir)] = in mipsr6_emul()
133 (s32)((u32)regs->regs[MIPSInst_RS(ir)] + in mipsr6_emul()
134 (u32)regs->regs[MIPSInst_RT(ir)]); in mipsr6_emul()
137 if (MIPSInst_FD(ir)) in mipsr6_emul()
140 if (MIPSInst_RD(ir)) in mipsr6_emul()
141 regs->regs[MIPSInst_RD(ir)] = in mipsr6_emul()
142 (s32)((u32)regs->regs[MIPSInst_RS(ir)] - in mipsr6_emul()
143 (u32)regs->regs[MIPSInst_RT(ir)]); in mipsr6_emul()
146 if (config_enabled(CONFIG_32BIT) || MIPSInst_RS(ir)) in mipsr6_emul()
149 if (MIPSInst_RD(ir)) in mipsr6_emul()
150 regs->regs[MIPSInst_RD(ir)] = in mipsr6_emul()
151 (s64)(((u64)regs->regs[MIPSInst_RT(ir)]) << in mipsr6_emul()
152 MIPSInst_FD(ir)); in mipsr6_emul()
155 if (config_enabled(CONFIG_32BIT) || MIPSInst_RS(ir)) in mipsr6_emul()
158 if (MIPSInst_RD(ir)) in mipsr6_emul()
159 regs->regs[MIPSInst_RD(ir)] = in mipsr6_emul()
160 (s64)(((u64)regs->regs[MIPSInst_RT(ir)]) >> in mipsr6_emul()
161 MIPSInst_FD(ir)); in mipsr6_emul()
164 if (config_enabled(CONFIG_32BIT) || MIPSInst_FD(ir)) in mipsr6_emul()
167 if (MIPSInst_RD(ir)) in mipsr6_emul()
168 regs->regs[MIPSInst_RD(ir)] = in mipsr6_emul()
169 (u64)regs->regs[MIPSInst_RS(ir)] + in mipsr6_emul()
170 (u64)regs->regs[MIPSInst_RT(ir)]; in mipsr6_emul()
173 if (config_enabled(CONFIG_32BIT) || MIPSInst_FD(ir)) in mipsr6_emul()
176 if (MIPSInst_RD(ir)) in mipsr6_emul()
177 regs->regs[MIPSInst_RD(ir)] = in mipsr6_emul()
178 (s64)((u64)regs->regs[MIPSInst_RS(ir)] - in mipsr6_emul()
179 (u64)regs->regs[MIPSInst_RT(ir)]); in mipsr6_emul()
185 ir, MIPSInst_OPCODE(ir)); in mipsr6_emul()
198 static int movf_func(struct pt_regs *regs, u32 ir) in movf_func() argument
204 cond = fpucondbit[MIPSInst_RT(ir) >> 2]; in movf_func()
206 if (((csr & cond) == 0) && MIPSInst_RD(ir)) in movf_func()
207 regs->regs[MIPSInst_RD(ir)] = regs->regs[MIPSInst_RS(ir)]; in movf_func()
221 static int movt_func(struct pt_regs *regs, u32 ir) in movt_func() argument
227 cond = fpucondbit[MIPSInst_RT(ir) >> 2]; in movt_func()
229 if (((csr & cond) != 0) && MIPSInst_RD(ir)) in movt_func()
230 regs->regs[MIPSInst_RD(ir)] = regs->regs[MIPSInst_RS(ir)]; in movt_func()
246 static int jr_func(struct pt_regs *regs, u32 ir) in jr_func() argument
303 static int movz_func(struct pt_regs *regs, u32 ir) in movz_func() argument
305 if (((regs->regs[MIPSInst_RT(ir)]) == 0) && MIPSInst_RD(ir)) in movz_func()
306 regs->regs[MIPSInst_RD(ir)] = regs->regs[MIPSInst_RS(ir)]; in movz_func()
319 static int movn_func(struct pt_regs *regs, u32 ir) in movn_func() argument
321 if (((regs->regs[MIPSInst_RT(ir)]) != 0) && MIPSInst_RD(ir)) in movn_func()
322 regs->regs[MIPSInst_RD(ir)] = regs->regs[MIPSInst_RS(ir)]; in movn_func()
335 static int mfhi_func(struct pt_regs *regs, u32 ir) in mfhi_func() argument
337 if (MIPSInst_RD(ir)) in mfhi_func()
338 regs->regs[MIPSInst_RD(ir)] = regs->hi; in mfhi_func()
352 static int mthi_func(struct pt_regs *regs, u32 ir) in mthi_func() argument
354 regs->hi = regs->regs[MIPSInst_RS(ir)]; in mthi_func()
368 static int mflo_func(struct pt_regs *regs, u32 ir) in mflo_func() argument
370 if (MIPSInst_RD(ir)) in mflo_func()
371 regs->regs[MIPSInst_RD(ir)] = regs->lo; in mflo_func()
385 static int mtlo_func(struct pt_regs *regs, u32 ir) in mtlo_func() argument
387 regs->lo = regs->regs[MIPSInst_RS(ir)]; in mtlo_func()
401 static int mult_func(struct pt_regs *regs, u32 ir) in mult_func() argument
406 rt = regs->regs[MIPSInst_RT(ir)]; in mult_func()
407 rs = regs->regs[MIPSInst_RS(ir)]; in mult_func()
428 static int multu_func(struct pt_regs *regs, u32 ir) in multu_func() argument
433 rt = regs->regs[MIPSInst_RT(ir)]; in multu_func()
434 rs = regs->regs[MIPSInst_RS(ir)]; in multu_func()
452 static int div_func(struct pt_regs *regs, u32 ir) in div_func() argument
456 rt = regs->regs[MIPSInst_RT(ir)]; in div_func()
457 rs = regs->regs[MIPSInst_RS(ir)]; in div_func()
474 static int divu_func(struct pt_regs *regs, u32 ir) in divu_func() argument
478 rt = regs->regs[MIPSInst_RT(ir)]; in divu_func()
479 rs = regs->regs[MIPSInst_RS(ir)]; in divu_func()
496 static int dmult_func(struct pt_regs *regs, u32 ir) in dmult_func() argument
504 rt = regs->regs[MIPSInst_RT(ir)]; in dmult_func()
505 rs = regs->regs[MIPSInst_RS(ir)]; in dmult_func()
528 static int dmultu_func(struct pt_regs *regs, u32 ir) in dmultu_func() argument
536 rt = regs->regs[MIPSInst_RT(ir)]; in dmultu_func()
537 rs = regs->regs[MIPSInst_RS(ir)]; in dmultu_func()
560 static int ddiv_func(struct pt_regs *regs, u32 ir) in ddiv_func() argument
567 rt = regs->regs[MIPSInst_RT(ir)]; in ddiv_func()
568 rs = regs->regs[MIPSInst_RS(ir)]; in ddiv_func()
585 static int ddivu_func(struct pt_regs *regs, u32 ir) in ddivu_func() argument
592 rt = regs->regs[MIPSInst_RT(ir)]; in ddivu_func()
593 rs = regs->regs[MIPSInst_RS(ir)]; in ddivu_func()
632 static int madd_func(struct pt_regs *regs, u32 ir) in madd_func() argument
637 rt = regs->regs[MIPSInst_RT(ir)]; in madd_func()
638 rs = regs->regs[MIPSInst_RS(ir)]; in madd_func()
661 static int maddu_func(struct pt_regs *regs, u32 ir) in maddu_func() argument
666 rt = regs->regs[MIPSInst_RT(ir)]; in maddu_func()
667 rs = regs->regs[MIPSInst_RS(ir)]; in maddu_func()
690 static int msub_func(struct pt_regs *regs, u32 ir) in msub_func() argument
695 rt = regs->regs[MIPSInst_RT(ir)]; in msub_func()
696 rs = regs->regs[MIPSInst_RS(ir)]; in msub_func()
719 static int msubu_func(struct pt_regs *regs, u32 ir) in msubu_func() argument
724 rt = regs->regs[MIPSInst_RT(ir)]; in msubu_func()
725 rs = regs->regs[MIPSInst_RS(ir)]; in msubu_func()
748 static int mul_func(struct pt_regs *regs, u32 ir) in mul_func() argument
753 if (!MIPSInst_RD(ir)) in mul_func()
755 rt = regs->regs[MIPSInst_RT(ir)]; in mul_func()
756 rs = regs->regs[MIPSInst_RS(ir)]; in mul_func()
760 regs->regs[MIPSInst_RD(ir)] = (s64)rs; in mul_func()
774 static int clz_func(struct pt_regs *regs, u32 ir) in clz_func() argument
779 if (!MIPSInst_RD(ir)) in clz_func()
782 rs = regs->regs[MIPSInst_RS(ir)]; in clz_func()
784 regs->regs[MIPSInst_RD(ir)] = res; in clz_func()
799 static int clo_func(struct pt_regs *regs, u32 ir) in clo_func() argument
804 if (!MIPSInst_RD(ir)) in clo_func()
807 rs = regs->regs[MIPSInst_RS(ir)]; in clo_func()
809 regs->regs[MIPSInst_RD(ir)] = res; in clo_func()
823 static int dclz_func(struct pt_regs *regs, u32 ir) in dclz_func() argument
831 if (!MIPSInst_RD(ir)) in dclz_func()
834 rs = regs->regs[MIPSInst_RS(ir)]; in dclz_func()
836 regs->regs[MIPSInst_RD(ir)] = res; in dclz_func()
850 static int dclo_func(struct pt_regs *regs, u32 ir) in dclo_func() argument
858 if (!MIPSInst_RD(ir)) in dclo_func()
861 rs = regs->regs[MIPSInst_RS(ir)]; in dclo_func()
863 regs->regs[MIPSInst_RD(ir)] = res; in dclo_func()