diff options
Diffstat (limited to 'src/cmd/8l/pass.c')
| -rw-r--r-- | src/cmd/8l/pass.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/cmd/8l/pass.c b/src/cmd/8l/pass.c index 6e387b0b5..878a73dac 100644 --- a/src/cmd/8l/pass.c +++ b/src/cmd/8l/pass.c @@ -38,8 +38,15 @@ static void xfol(Prog*, Prog**); // see ../../pkg/runtime/proc.c:/StackGuard enum { +#ifdef __WINDOWS__ + // use larger stacks to compensate for larger stack guard, + // needed for exception handling. + StackSmall = 256, + StackBig = 8192, +#else StackSmall = 128, StackBig = 4096, +#endif }; Prog* @@ -510,7 +517,7 @@ dostkoff(void) p->to.type = D_DX; /* 160 comes from 3 calls (3*8) 4 safes (4*8) and 104 guard */ p->from.type = D_CONST; - if(autoffset+160 > 4096) + if(autoffset+160+cursym->text->to.offset2 > 4096) p->from.offset = (autoffset+160) & ~7LL; p = appendp(p); // save arg size in AX |