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authorAli Saidi <saidi@eecs.umich.edu>2004-06-27 14:33:55 -0400
committerAli Saidi <saidi@eecs.umich.edu>2004-06-27 14:33:55 -0400
commitc75eadc2b2c6e1084571a4df8459c2a1e741350e (patch)
treef5a9f0797a86649f02cde109e6e77538da3a5cba /dev
parent4cd030de9f02d94cf581cb79a7f45036a9d8773e (diff)
downloadgem5-c75eadc2b2c6e1084571a4df8459c2a1e741350e.tar.xz
allow the use of old console code and update elf_object not to rely on EM_ALPHA value.
base/loader/elf_object.cc: EM_ALPHA value isn't official, so perhaps we shouldn't use it dev/alpha_console.cc: dev/alpha_console.hh: this change allows the use of old console code --HG-- extra : convert_revision : cfacd64ae7fd2595158ca1a83ebcdb66ee7e119b
Diffstat (limited to 'dev')
-rw-r--r--dev/alpha_console.cc4
-rw-r--r--dev/alpha_console.hh3
2 files changed, 6 insertions, 1 deletions
diff --git a/dev/alpha_console.cc b/dev/alpha_console.cc
index 86851ff8b..680704b30 100644
--- a/dev/alpha_console.cc
+++ b/dev/alpha_console.cc
@@ -122,7 +122,9 @@ AlphaConsole::read(MemReqPtr &req, uint8_t *data)
*(uint32_t*)data = alphaAccess->intrClockFrequency;
break;
default:
- panic("Unknown 32bit access, %#x\n", daddr);
+ // Old console code read in everyting as a 32bit int
+ *(uint32_t*)data = *(uint32_t*)(consoleData + daddr);
+
}
break;
case sizeof(uint64_t):
diff --git a/dev/alpha_console.hh b/dev/alpha_console.hh
index 47afa8f4a..49c3a9f78 100644
--- a/dev/alpha_console.hh
+++ b/dev/alpha_console.hh
@@ -73,7 +73,10 @@ class SimpleDisk;
class AlphaConsole : public PioDevice
{
protected:
+ union {
AlphaAccess *alphaAccess;
+ uint8_t *consoleData;
+ };
/** the disk must be accessed from the console */
SimpleDisk *disk;