diff options
Diffstat (limited to 'newlib/libc')
-rw-r--r-- | newlib/libc/sys/sysnecv850/crt0.S | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/newlib/libc/sys/sysnecv850/crt0.S b/newlib/libc/sys/sysnecv850/crt0.S index 43b5e21cd..d8eef8a26 100644 --- a/newlib/libc/sys/sysnecv850/crt0.S +++ b/newlib/libc/sys/sysnecv850/crt0.S @@ -14,6 +14,18 @@ _start: mov hilo(__gp), gp mov hilo(__ctbp), r6 ldsr r6, ctbp + +#if defined(__v850e2v3__) + // FPU enable + stsr psw, r6 + movhi 1, r0, r7 + or r7, r6 + ldsr r6, psw + // Initialize the FPSR + movhi 2, r0, r6 + ldsr r6, fpsr +#endif + mov hilo(_edata), r6 mov hilo(_end), r7 .L0: |