emulator: Make dump regs wine friendly

2 files changed, 20 insertions, 10 deletions

diff --git a/emulator.cpp b/emulator.cpp
index e93b640..3b3a246 100644
--- a/emulator.cpp
+++ b/emulator.cpp
@@ -1,6 +1,7 @@
 
 #include <iostream>
 #include <assert.h>
+#include <stdio.h>
 
 #include "emulator.h"
 
@@ -187,11 +188,7 @@ emulator::dump_regs(
 {
 	unsigned int i;
 	for (i = 0; i < registers.size(); i++) {
-		value * val = registers[i];
-		if (val) {
-			std::cerr << register_address(type, i).to_string()
-					<< "=" << val->to_string() << "\n";
-		}
+		print_reg(type, i, registers[i]);
 	}
 }
 
@@ -202,10 +199,19 @@ emulator::dump_regs(
 {
 	unsigned int i;
 	for (i = 0; i < registers.size(); i++) {
-		value * val = registers[i];
-		if (val) {
-			std::cerr << register_address(type, i).to_string()
-					<< "=" << val->to_string() << "\n";
-		}
+		print_reg(type, i, registers[i]);
+	}
+}
+
+void
+emulator::print_reg(
+	enum register_type type,
+	unsigned int index,
+	value * val)
+{
+	if (val) {
+		fprintf(stderr, "%s=%s\n",
+			register_address(type, index).to_string().c_str(),
+				val->to_string().c_str());
 	}
 }
diff --git a/emulator.h b/emulator.h
index f52859a..076a6ab 100644
--- a/emulator.h
+++ b/emulator.h
@@ -54,6 +54,10 @@ private:
 	void dump_regs(
 		std::vector<float_value *> & registers,
 		enum register_type type);
+	void print_reg(
+		enum register_type type,
+		unsigned int index,
+		value * val);
 
 	program_loader * m_loader;
 	std::vector<value *> m_temp_regs;