From: Gabe Black <gblack@eecs.umich.edu>
Date: Fri, 28 Apr 2006 17:13:58 +0000 (-0400)
Subject: Added byteswapping code
X-Git-Tag: m5_2.0_beta1~103^2~5^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7a9c65b7b6f4471c856bf009179c3231074a3930;p=gem5.git

Added byteswapping code

--HG--
extra : convert_revision : 67bf0689399328a728a0f3130d58d483e5f2f06e
---

diff --git a/cpu/simple/cpu.cc b/cpu/simple/cpu.cc
index 0f1f9574a..1a737fa6a 100644
--- a/cpu/simple/cpu.cc
+++ b/cpu/simple/cpu.cc
@@ -475,6 +475,7 @@ SimpleCPU::read(Addr addr, T &data, unsigned flags)
         // Not sure what to check for no fault...
         if (data_read_pkt->result == Success) {
             memcpy(&data, data_read_pkt->data, sizeof(T));
+            data = gtoh(data);
         }
 
         if (traceData) {
@@ -518,6 +519,7 @@ SimpleCPU::read(Addr addr, T &data, unsigned flags)
 
         if (data_read_pkt->result == Success) {
             memcpy(&data, data_read_pkt->data, sizeof(T));
+            data = gtoh(data);
         }
 
         if (traceData) {
@@ -622,9 +624,11 @@ SimpleCPU::write(T data, Addr addr, unsigned flags, uint64_t *res)
         data_write_pkt->cmd = Write;
         data_write_pkt->req = data_write_req;
         data_write_pkt->data = new uint8_t[64];
-        memcpy(data_write_pkt->data, &data, sizeof(T));
+        T hostData = htog(data);
+        memcpy(data_write_pkt->data, &hostData, sizeof(T));
 #else
         data_write_pkt->reset();
+        data = htog(data);
         data_write_pkt->data = (uint8_t *)&data;
 #endif
         data_write_pkt->addr = data_write_req->getPaddr();