x86-asm: move stats code

The old place (tccasm.c) didn't have access to the variables anymore
and was ifdefed out.  Move it to i386-asm.c.

2 files changed, 40 insertions, 32 deletions

diff --git a/i386-asm.c b/i386-asm.c
index 16916f9..ad510d3 100644
--- a/i386-asm.c
+++ b/i386-asm.c
@@ -504,6 +504,45 @@ static inline int asm_modrm(int reg, Operand *op)
     return 0;
 }
 
+static void maybe_print_stats (void)
+{
+  static int already = 1;
+  if (!already)
+    /* print stats about opcodes */
+    {
+        const struct ASMInstr *pa;
+        int freq[4];
+        int op_vals[500];
+        int nb_op_vals, i, j;
+
+	already = 1;
+        nb_op_vals = 0;
+        memset(freq, 0, sizeof(freq));
+        for(pa = asm_instrs; pa->sym != 0; pa++) {
+            freq[pa->nb_ops]++;
+            //for(i=0;i<pa->nb_ops;i++) {
+                for(j=0;j<nb_op_vals;j++) {
+                    //if (pa->op_type[i] == op_vals[j])
+                    if (pa->instr_type == op_vals[j])
+                        goto found;
+                }
+                //op_vals[nb_op_vals++] = pa->op_type[i];
+                op_vals[nb_op_vals++] = pa->instr_type;
+            found: ;
+            //}
+        }
+        for(i=0;i<nb_op_vals;i++) {
+            int v = op_vals[i];
+            //if ((v & (v - 1)) != 0)
+                printf("%3d: %08x\n", i, v);
+        }
+        printf("size=%d nb=%d f0=%d f1=%d f2=%d f3=%d\n",
+               (int)sizeof(asm_instrs),
+	       (int)sizeof(asm_instrs) / (int)sizeof(ASMInstr),
+               freq[0], freq[1], freq[2], freq[3]);
+    }
+}
+
 ST_FUNC void asm_opcode(TCCState *s1, int opcode)
 {
     const ASMInstr *pa;
@@ -515,6 +554,7 @@ ST_FUNC void asm_opcode(TCCState *s1, int opcode)
     int autosize;
     int p66;
 
+    maybe_print_stats();
     /* force synthetic ';' after prefix instruction, so we can handle */
     /* one-line things like "rep stosb" instead of only "rep\nstosb" */
     if (opcode >= TOK_ASM_wait && opcode <= TOK_ASM_repnz)
diff --git a/tccasm.c b/tccasm.c
index cff4b98..e8bc357 100644
--- a/tccasm.c
+++ b/tccasm.c
@@ -757,38 +757,6 @@ static int tcc_assemble_internal(TCCState *s1, int do_preprocess)
 {
     int opcode;
 
-#if 0
-    /* print stats about opcodes */
-    {
-        const ASMInstr *pa;
-        int freq[4];
-        int op_vals[500];
-        int nb_op_vals, i, j;
-
-        nb_op_vals = 0;
-        memset(freq, 0, sizeof(freq));
-        for(pa = asm_instrs; pa->sym != 0; pa++) {
-            freq[pa->nb_ops]++;
-            for(i=0;i<pa->nb_ops;i++) {
-                for(j=0;j<nb_op_vals;j++) {
-                    if (pa->op_type[i] == op_vals[j])
-                        goto found;
-                }
-                op_vals[nb_op_vals++] = pa->op_type[i];
-            found: ;
-            }
-        }
-        for(i=0;i<nb_op_vals;i++) {
-            int v = op_vals[i];
-            if ((v & (v - 1)) != 0)
-                printf("%3d: %08x\n", i, v);
-        }
-        printf("size=%d nb=%d f0=%d f1=%d f2=%d f3=%d\n",
-               sizeof(asm_instrs), sizeof(asm_instrs) / sizeof(ASMInstr),
-               freq[0], freq[1], freq[2], freq[3]);
-    }
-#endif
-
     /* XXX: undefine C labels */
 
     ch = file->buf_ptr[0];