Added CSA ==4 and CSB ==4 entries, needed for ANSI C

diff --git a/mach/i86/ncg/mach.c b/mach/i86/ncg/mach.c
index 7ac6d1f..82e10ab 100644 (file)
--- a/mach/i86/ncg/mach.c
+++ b/mach/i86/ncg/mach.c
@@ -43,6 +43,9 @@ con_mult(sz) word sz; {
 
 #define CODE_GENERATOR 
 #define IEEEFLOAT 
+#define FL_MSL_AT_LOW_ADDRESS  0
+#define FL_MSW_AT_LOW_ADDRESS  0
+#define FL_MSB_AT_LOW_ADDRESS  0
 #include <con_float>
 
 /*

diff --git a/mach/i86/ncg/table b/mach/i86/ncg/table
index 8b4dedd..3288011 100644 (file)
--- a/mach/i86/ncg/table
+++ b/mach/i86/ncg/table
@@ -2848,23 +2848,37 @@ with BXREG ACC
 kills ALL
   gen jmp {label, ".csa2"}
 
+pat csa $1==4
+with BXREG ACC DXREG
+kills ALL
+  gen jmp {label, ".csa4"}
+
+/*
 pat csa !defined($1)
 with rm-BXREG-ACC ACC
 kills ALL
   gen cmp %1,{ANYCON,2}
       jne {label, ".unknown"}
       jmp {label, ".csa2"}
+*/
 
 pat csb $1==2
 with BXREG ACC
 kills ALL
   gen jmp {label, ".csb2"}
 
+pat csb $1==4
+with BXREG ACC DXREG
+kills ALL
+  gen jmp {label, ".csb4"}
+
+/*
 pat csb !defined($1)
 with rm-BXREG-ACC BXREG ACC
   gen cmp %1,{ANYCON,2}
       jne {label, ".unknown"}
       jmp {label, ".csb2"}
+*/
 
 pat dup $1==2
 with anyreg                            yields %1 %1