summaryrefslogtreecommitdiff
path: root/src/cmd
diff options
context:
space:
mode:
Diffstat (limited to 'src/cmd')
-rw-r--r--src/cmd/5c/sgen.c10
-rw-r--r--src/cmd/6c/sgen.c8
-rw-r--r--src/cmd/8c/sgen.c10
-rw-r--r--src/cmd/cc/pgen.c1
4 files changed, 25 insertions, 4 deletions
diff --git a/src/cmd/5c/sgen.c b/src/cmd/5c/sgen.c
index 1584ecff3..92a0f64f8 100644
--- a/src/cmd/5c/sgen.c
+++ b/src/cmd/5c/sgen.c
@@ -34,9 +34,17 @@
Prog*
gtext(Sym *s, int32 stkoff)
{
+ int32 a;
+
+ a = 0;
+ if(!(textflag & NOSPLIT))
+ a = argsize();
+ else if(stkoff >= 128)
+ yyerror("stack frame too large for NOSPLIT function");
+
gpseudo(ATEXT, s, nodconst(stkoff));
p->to.type = D_CONST2;
- p->to.offset2 = argsize();
+ p->to.offset2 = a;
return p;
}
diff --git a/src/cmd/6c/sgen.c b/src/cmd/6c/sgen.c
index 1a5987f09..b8247a1b7 100644
--- a/src/cmd/6c/sgen.c
+++ b/src/cmd/6c/sgen.c
@@ -34,9 +34,13 @@ Prog*
gtext(Sym *s, int32 stkoff)
{
vlong v;
-
- v = argsize() << 32;
+
+ v = 0;
+ if(!(textflag & NOSPLIT))
+ v |= argsize() << 32;
v |= stkoff & 0xffffffff;
+ if((textflag & NOSPLIT) && stkoff >= 128)
+ yyerror("stack frame too large for NOSPLIT function");
gpseudo(ATEXT, s, nodgconst(v, types[TVLONG]));
return p;
diff --git a/src/cmd/8c/sgen.c b/src/cmd/8c/sgen.c
index c4f91987c..b0f2bc544 100644
--- a/src/cmd/8c/sgen.c
+++ b/src/cmd/8c/sgen.c
@@ -33,9 +33,17 @@
Prog*
gtext(Sym *s, int32 stkoff)
{
+ int32 a;
+
+ a = 0;
+ if(!(textflag & NOSPLIT))
+ a = argsize();
+ else if(stkoff >= 128)
+ yyerror("stack frame too large for NOSPLIT function");
+
gpseudo(ATEXT, s, nodconst(stkoff));
p->to.type = D_CONST2;
- p->to.offset2 = argsize();
+ p->to.offset2 = a;
return p;
}
diff --git a/src/cmd/cc/pgen.c b/src/cmd/cc/pgen.c
index d430ec91b..cd6fffc57 100644
--- a/src/cmd/cc/pgen.c
+++ b/src/cmd/cc/pgen.c
@@ -43,6 +43,7 @@ argsize(void)
case TVOID:
break;
case TDOT:
+ yyerror("function takes ... without textflag NOSPLIT");
s += 64;
break;
default: