diff options
Diffstat (limited to 'arch/mips/math-emu/cp1emu.c')
| -rw-r--r-- | arch/mips/math-emu/cp1emu.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index 46048d24328c..efe008846ed0 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -436,7 +436,6 @@ static int microMIPS32_to_MIPS32(union mips_instruction *insn_ptr) break; default: return SIGILL; - break; } break; case mm_32f_74_op: /* c.cond.fmt */ @@ -451,12 +450,10 @@ static int microMIPS32_to_MIPS32(union mips_instruction *insn_ptr) break; default: return SIGILL; - break; } break; default: return SIGILL; - break; } *insn_ptr = mips32_insn; @@ -491,7 +488,6 @@ int mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, dec_insn.next_pc_inc; *contpc = regs->regs[insn.mm_i_format.rs]; return 1; - break; } } break; @@ -513,7 +509,6 @@ int mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; case mm_bgezals_op: case mm_bgezal_op: regs->regs[31] = regs->cp0_epc + @@ -530,7 +525,6 @@ int mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; case mm_blez_op: if ((long)regs->regs[insn.mm_i_format.rs] <= 0) *contpc = regs->cp0_epc + @@ -541,7 +535,6 @@ int mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; case mm_bgtz_op: if ((long)regs->regs[insn.mm_i_format.rs] <= 0) *contpc = regs->cp0_epc + @@ -552,7 +545,6 @@ int mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; case mm_bc2f_op: case mm_bc1f_op: bc_false = 1; @@ -580,7 +572,6 @@ int mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, *contpc = regs->cp0_epc + dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; } break; case mm_pool16c_op: @@ -593,7 +584,6 @@ int mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, case mm_jr16_op: *contpc = regs->regs[insn.mm_i_format.rs]; return 1; - break; } break; case mm_beqz16_op: @@ -605,7 +595,6 @@ int mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, *contpc = regs->cp0_epc + dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; case mm_bnez16_op: if ((long)regs->regs[reg16to32map[insn.mm_b1_format.rs]] != 0) *contpc = regs->cp0_epc + @@ -615,12 +604,10 @@ int mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, *contpc = regs->cp0_epc + dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; case mm_b16_op: *contpc = regs->cp0_epc + dec_insn.pc_inc + (insn.mm_b0_format.simmediate << 1); return 1; - break; case mm_beq32_op: if (regs->regs[insn.mm_i_format.rs] == regs->regs[insn.mm_i_format.rt]) @@ -632,7 +619,6 @@ int mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; case mm_bne32_op: if (regs->regs[insn.mm_i_format.rs] != regs->regs[insn.mm_i_format.rt]) @@ -643,7 +629,6 @@ int mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, *contpc = regs->cp0_epc + dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; case mm_jalx32_op: regs->regs[31] = regs->cp0_epc + dec_insn.pc_inc + dec_insn.next_pc_inc; @@ -652,7 +637,6 @@ int mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, *contpc <<= 28; *contpc |= (insn.j_format.target << 2); return 1; - break; case mm_jals32_op: case mm_jal32_op: regs->regs[31] = regs->cp0_epc + @@ -665,7 +649,6 @@ int mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, *contpc |= (insn.j_format.target << 1); set_isa16_mode(*contpc); return 1; - break; } return 0; } @@ -694,7 +677,6 @@ static int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, case jr_op: *contpc = regs->regs[insn.r_format.rs]; return 1; - break; } break; case bcond_op: @@ -716,7 +698,6 @@ static int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; case bgezal_op: case bgezall_op: regs->regs[31] = regs->cp0_epc + @@ -734,7 +715,6 @@ static int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; } break; case jalx_op: @@ -752,7 +732,6 @@ static int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, /* Set microMIPS mode bit: XOR for jalx. */ *contpc ^= bit; return 1; - break; case beq_op: case beql_op: if (regs->regs[insn.i_format.rs] == @@ -765,7 +744,6 @@ static int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; case bne_op: case bnel_op: if (regs->regs[insn.i_format.rs] != @@ -778,7 +756,6 @@ static int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; case blez_op: case blezl_op: if ((long)regs->regs[insn.i_format.rs] <= 0) @@ -790,7 +767,6 @@ static int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; case bgtz_op: case bgtzl_op: if ((long)regs->regs[insn.i_format.rs] > 0) @@ -802,7 +778,6 @@ static int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; #ifdef CONFIG_CPU_CAVIUM_OCTEON case lwc2_op: /* This is bbit0 on Octeon */ if ((regs->regs[insn.i_format.rs] & (1ull<<insn.i_format.rt)) == 0) @@ -856,7 +831,6 @@ static int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; case 1: /* bc1t */ case 3: /* bc1tl */ if (fcr31 & (1 << bit)) @@ -868,7 +842,6 @@ static int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, dec_insn.pc_inc + dec_insn.next_pc_inc; return 1; - break; } } break; |