Extended switch -s to also warn about automatically applied 68000 optimisations....

[rmac] / mach.c

diff --git a/mach.c b/mach.c
index 46193d7a8953b958757d1ab35db4f07b3524b015..b3e36c7dc382c93b84599a1979f8da85920c7280 100644 (file)
--- a/mach.c
+++ b/mach.c
@@ -13,6 +13,7 @@
 #include "token.h"
 #include "procln.h"
 #include "riscasm.h"
+#include "rmac.h"
 
 #define DEF_KW
 #include "kwtab.h"
@@ -439,10 +440,12 @@ int m_move(WORD inst, WORD size)
        int siz = (int)size;
 
        // Try to optimize to MOVEQ
-       if (siz == SIZL && am0 == IMMED && am1 == DREG
+       if (optim_flag && siz == SIZL && am0 == IMMED && am1 == DREG
                && (a0exattr & (TDB|DEFINED)) == DEFINED && a0exval + 0x80 < 0x100)
        {
                m_moveq((WORD)0x7000, (WORD)0);
+               if (sbra_flag)
+                       warn("move.l #size,dx converted to moveq");
        }
        else
        {
@@ -555,11 +558,13 @@ int m_br(WORD inst, WORD siz)
                // Optimize branch instr. size
                if (siz == SIZN)
                {
-                       if (v != 0 && v + 0x80 < 0x100)
+                       if (optim_flag && v != 0 && v + 0x80 < 0x100)
                        {
                                // Fits in .B 
                                inst |= v & 0xFF;
                                D_word(inst);
+                               if (sbra_flag)
+                                       warn("Bcc.w/BSR.w converted to .s");
                                return 0;
                        }
                        else