aboutsummaryrefslogtreecommitdiffstats
path: root/arch/mips/kernel/r4k_fpu.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/kernel/r4k_fpu.S')
-rw-r--r--arch/mips/kernel/r4k_fpu.S16
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 */
115LEAF(_restore_fp_context) 115LEAF(_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)
165LEAF(_restore_fp_context32) 157LEAF(_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)