diff options
| author | Qi Hu <huqi@loongson.cn> | 2023-09-06 22:53:55 +0800 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2023-09-06 22:53:55 +0800 |
| commit | bd3c5798484aa9a08302a844d7a75a2ee3b53d05 (patch) | |
| tree | 338b637a5062d6a6e97b342691b2969a4ef3bd80 /sound/pci/sonicvibes.c | |
| parent | f2091321044d9fbcadb93dfc1c9cf23e563ea40c (diff) | |
LoongArch: Add Loongson Binary Translation (LBT) extension support
Loongson Binary Translation (LBT) is used to accelerate binary translation,
which contains 4 scratch registers (scr0 to scr3), x86/ARM eflags (eflags)
and x87 fpu stack pointer (ftop).
This patch support kernel to save/restore these registers, handle the LBT
exception and maintain sigcontext.
Signed-off-by: Qi Hu <huqi@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'sound/pci/sonicvibes.c')
0 files changed, 0 insertions, 0 deletions