Changeset 824553ed in mainline

Timestamp:

2005-09-04T23:18:16Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

ae9624e

Parents:

db64c093

Message:

Add byteorder.h to support conversions between different endianesses.
Add native_le2host().

Use native_le2host() in get_symtab_entry().

Files:

• arch/amd64/include/byteorder.h (added)
• arch/ia32/include/byteorder.h (added)
• arch/ia64/include/byteorder.h (added)
• arch/mips/include/byteorder.h (added)
• arch/ppc/include/byteorder.h (added)
• doc/requirements (modified) (1 diff)
• include/symtab.h (modified) (1 diff)
• src/debug/symtab.c (modified) (2 diffs)

doc/requirements

@@ -12 +12 @@
         o Bochs 2.0.2 - Bochs 2.2
                 o 2x-8x 686 CPU
-        o Simics 2.0.28 - Simics 2.2.14
-                o 2x-4x Pentium 4 CPU
+        o Simics 2.0.28 - Simics 2.2.19
+                o 2x-8x Pentium 4 CPU
         o ASUS P/I-P65UP5 + ASUS C-P55T2D REV. 1.41
                 o 2x 200Mhz Pentium CPU

include/symtab.h

@@ -35 +35 @@
 
 struct symtab_entry {
-        __u64 address;
+        __u64 address_le;
         char symbol_name[MAX_SYMBOL_NAME];
 };

src/debug/symtab.c

@@ -30 +30 @@
 #include <symtab.h>
 #include <typedefs.h>
+#include <arch/byteorder.h>
 
 /** Return entry that seems most likely to correspond to the @addr
@@ -38 +39 @@
         count_t i;
 
-        for (i=1;symbol_table[i].address;++i) {
-                if (addr < symbol_table[i].address)
+        for (i=1;symbol_table[i].address_le;++i) {
+                if (addr < native_le2host(symbol_table[i].address_le))
                         break;
         }
-        if (addr >= symbol_table[i-1].address)
+        if (addr >= native_le2host(symbol_table[i-1].address_le))
                 return symbol_table[i-1].symbol_name;
         return NULL;