Add implementation for ubin in printf debug

Author: totalspectrum

frontends/basic/basiclang.c

@@ -128,6 +128,22 @@ addPrintHex(AST *seq, AST *handle, AST *func, AST *expr, AST *fmtAst)
     return ast;
 }
 
+// create a hex print integer call
+static AST *
+addPrintBinary(AST *seq, AST *handle, AST *func, AST *expr, AST *fmtAst)
+{
+    AST *ast;
+    AST *params;
+
+    params = NewAST(AST_EXPRLIST, handle,
+                    NewAST(AST_EXPRLIST, expr,
+                           NewAST(AST_EXPRLIST, fmtAst,
+                                  NewAST(AST_EXPRLIST, AstInteger(2), NULL))));
+    ast = NewAST(AST_FUNCCALL, func, params);
+    ast = addToPrintSeq(seq, ast);
+    return ast;
+}
+
 // create a decimal print integer call
 static AST *
 addPrintDec(AST *seq, AST *handle, AST *func, AST *expr, AST *fmtAst)
@@ -518,6 +534,13 @@ genPrintf(AST *ast)
                         seq = addPrintHex(seq, Handle, basic_print_unsigned, thisarg, AstInteger(fmt));
                     }
                     break;
+                case 'b':
+                    if (longflag > 1) {
+                        seq = addPrintBinary(seq, Handle, basic_print_longunsigned, thisarg, AstInteger(fmt));
+                    } else {
+                        seq = addPrintBinary(seq, Handle, basic_print_unsigned, thisarg, AstInteger(fmt));
+                    }
+                    break;
                 case 's':
                     seq = addPrintCall(seq, Handle, basic_print_string, thisarg, AstInteger(fmt));
                     break;

frontends/printdebug.c

@@ -32,6 +32,10 @@ static struct s_dbgfmt {
     { "uhex_byte", "$%02x", 8 },
     { "uhex_word", "$%04x", 16 },
     { "uhex_long", "$%08x", 0 },
+    { "ubin", "%%%b", 0 },
+    { "ubin_byte", "%%%08b", 8 },
+    { "ubin_word", "%%%016b", 16 },
+    { "ubin_long", "%%%032b", 0 },
     { "dly", "%.0s", DBG_BITS_DELAY },
     { 0, 0, 0 }
 };