diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2000-11-25 04:49:46 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2000-11-25 04:49:46 +0000 |
| commit | 4c55adaa6d06e5533aebaceea7640ecf10952231 (patch) | |
| tree | 0f2e4190d1e9db004e50c7f33a1fe46337fd1885 /arch/mips/kernel/r4k_switch.S | |
| parent | 4c86076eb07eb647b1080355e18dc9d4c49bf7e1 (diff) | |
Kernel FPU emulator, chain saw edition.
Diffstat (limited to 'arch/mips/kernel/r4k_switch.S')
| -rw-r--r-- | arch/mips/kernel/r4k_switch.S | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S index 0ac3c532f..5fc53d678 100644 --- a/arch/mips/kernel/r4k_switch.S +++ b/arch/mips/kernel/r4k_switch.S @@ -95,6 +95,14 @@ LEAF(save_fp) END(save_fp) /* + * Restore a thread's fp context. + */ +LEAF(restore_fp) + FPU_RESTORE_DOUBLE(a0, t1) # clobbers t1 + jr ra + END(r4xx0_restore_fp) + +/* * Load the FPU with signalling NANS. This bit pattern we're using has * the property that no matter whether considered as single or as double * precision represents signaling NANS. |