X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=client%2FGoodFET.py;h=62a0e440a8f0c0f8fd8333298c89961c95668a86;hp=0a3bf1ad633bf6087763acaafbfc56b8de5b14ed;hb=4e19996ffadaba56b6cca3cae9d732e6fba5c45e;hpb=803a81c7aa96d7ca0333c7dfa5e662036758dfd1

diff --git a/client/GoodFET.py b/client/GoodFET.py
index 0a3bf1a..62a0e44 100755
--- a/client/GoodFET.py
+++ b/client/GoodFET.py
@@ -372,7 +372,16 @@ class GoodFET:
     def eeprompeek(self,address):
         """Read a word of memory from the monitor."""
         return self.peekbyte(address)+(self.peekbyte(address+1)<<8);
-    
+    def peekbysym(self,name):
+        """Read a value by its symbol name."""
+        #TODO include memory in symbol.
+        reg=self.symbols.get(name);
+        return self.peek8(reg,"data");
+    def pokebysym(self,name,val):
+        """Write a value by its symbol name."""
+        #TODO include memory in symbol.
+        reg=self.symbols.get(name);
+        return self.poke8(reg,val,"data");
     def pokebyte(self,address,value):
         """Set a byte of memory by the monitor."""
         self.data=[address&0xff,address>>8,value];
@@ -481,7 +490,7 @@ class GoodFET:
         return self.peek16(0x56);
     # The following functions ought to be implemented in
     # every client.
-
+    
     def infostring(self):
         a=self.peekbyte(0xff0);
         b=self.peekbyte(0xff1);
@@ -516,15 +525,25 @@ class GoodFET:
         """Dump an intel hex file from code memory."""
         print "Dump not implemented.";
     def peek32(self,address, memory="vn"):
+        """Peek 32 bits."""
         return (self.peek16(address,memory)+
                 (self.peek16(address+2,memory)<<16));
     def peek16(self,address, memory="vn"):
+        """Peek 16 bits of memory."""
         return (self.peek8(address,memory)+
                 (self.peek8(address+1,memory)<<8));
     def peek8(self,address, memory="vn"):
+        """Peek a byte of memory."""
         return self.peekbyte(address); #monitor
     def peekword(self,address, memory="vn"):
-        return self.peek(address); #monitor
-    
+        """Peek a natively sized word of memory."""
+        return self.peek16(address); #monitor
+    def peekblock(self,address,length,memory="vn"):
+        """Return a block of data."""
+        data=range(0,length);
+        for foo in range(0,length):
+            data[foo]=self.peek8(address+foo,memory);
+        return data;
     def loadsymbols(self):
+        """Load symbols from a file."""
         return;