diff options
| author | yygg_you <[email protected]> | 2017-10-06 08:58:24 +0800 |
|---|---|---|
| committer | yygg_you <[email protected]> | 2017-10-06 08:58:24 +0800 |
| commit | 2e01bafa71dc0309abfca352edae8872d27038fc (patch) | |
| tree | a4208429d31866a5938ee6484ae25b525d0180d7 /libcpu | |
| parent | ad1d3375f222c5746514ab16003dc18c0df83dad (diff) | |
| parent | a15d90a6865fa05e2420205556df7cece5f5c134 (diff) | |
Merge branch 'master' of https://github.com/yygg/rt-thread
Diffstat (limited to 'libcpu')
| -rw-r--r-- | libcpu/mips/loongson_1c/stackframe_fpu.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libcpu/mips/loongson_1c/stackframe_fpu.h b/libcpu/mips/loongson_1c/stackframe_fpu.h index 58e9271833..93b8ef10c3 100644 --- a/libcpu/mips/loongson_1c/stackframe_fpu.h +++ b/libcpu/mips/loongson_1c/stackframe_fpu.h @@ -37,6 +37,7 @@ .macro SAVE_FPU .set push .set noreorder +#ifdef RT_USING_FPU move k1, sp /* �����ֳ� */ and k0, k1, 0xFFFFFFF8 /* 8�ֽڶ��� */ PTR_SUBU sp, k0, PT_FPU_SIZE /* ����ջ�� */ @@ -57,6 +58,7 @@ s.d $f28, PT_FPU_R28(sp) s.d $f30, PT_FPU_R30(sp) move sp, k1 /* �ָ��ֳ� */ +#endif .set reorder .set pop .endm @@ -65,6 +67,7 @@ .macro RESTORE_FPU .set push .set noreorder +#ifdef RT_USING_FPU move k1, sp /* �����ֳ� */ and k0, k1, 0xFFFFFFF8 /* 8�ֽڶ��� */ PTR_SUBU sp, k0, PT_FPU_SIZE /* ����ջ��*/ @@ -85,6 +88,7 @@ l.d $f28, PT_FPU_R28(sp) l.d $f30, PT_FPU_R30(sp) move sp, k1 /* �ָ��ֳ� */ +#endif .set reorder .set pop .endm |