diff options
Diffstat (limited to 'arch/mips/kernel/r4k_fpu.S')
-rw-r--r-- | arch/mips/kernel/r4k_fpu.S | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/mips/kernel/r4k_fpu.S b/arch/mips/kernel/r4k_fpu.S index 59c1577ecbb3..dbd42adc52ed 100644 --- a/arch/mips/kernel/r4k_fpu.S +++ b/arch/mips/kernel/r4k_fpu.S | |||
@@ -114,14 +114,6 @@ LEAF(_save_fp_context32) | |||
114 | */ | 114 | */ |
115 | LEAF(_restore_fp_context) | 115 | LEAF(_restore_fp_context) |
116 | EX lw t0, SC_FPC_CSR(a0) | 116 | EX lw t0, SC_FPC_CSR(a0) |
117 | |||
118 | /* Fail if the CSR has exceptions pending */ | ||
119 | srl t1, t0, 5 | ||
120 | and t1, t0 | ||
121 | andi t1, 0x1f << 7 | ||
122 | bnez t1, fault | ||
123 | nop | ||
124 | |||
125 | #ifdef CONFIG_64BIT | 117 | #ifdef CONFIG_64BIT |
126 | EX ldc1 $f1, SC_FPREGS+8(a0) | 118 | EX ldc1 $f1, SC_FPREGS+8(a0) |
127 | EX ldc1 $f3, SC_FPREGS+24(a0) | 119 | EX ldc1 $f3, SC_FPREGS+24(a0) |
@@ -165,14 +157,6 @@ LEAF(_restore_fp_context) | |||
165 | LEAF(_restore_fp_context32) | 157 | LEAF(_restore_fp_context32) |
166 | /* Restore an o32 sigcontext. */ | 158 | /* Restore an o32 sigcontext. */ |
167 | EX lw t0, SC32_FPC_CSR(a0) | 159 | EX lw t0, SC32_FPC_CSR(a0) |
168 | |||
169 | /* Fail if the CSR has exceptions pending */ | ||
170 | srl t1, t0, 5 | ||
171 | and t1, t0 | ||
172 | andi t1, 0x1f << 7 | ||
173 | bnez t1, fault | ||
174 | nop | ||
175 | |||
176 | EX ldc1 $f0, SC32_FPREGS+0(a0) | 160 | EX ldc1 $f0, SC32_FPREGS+0(a0) |
177 | EX ldc1 $f2, SC32_FPREGS+16(a0) | 161 | EX ldc1 $f2, SC32_FPREGS+16(a0) |
178 | EX ldc1 $f4, SC32_FPREGS+32(a0) | 162 | EX ldc1 $f4, SC32_FPREGS+32(a0) |