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| author | Ali Saidi <saidi@eecs.umich.edu> | 2004-07-30 17:13:24 -0400 |
|---|---|---|
| committer | Ali Saidi <saidi@eecs.umich.edu> | 2004-07-30 17:13:24 -0400 |
| commit | b376c6f4204f0c9de448bea1f610feef10f89929 (patch) | |
| tree | 98c7a58119cf30bc663b3d2bfd8102cc685c44c9 /arch/alpha | |
| parent | 46d3c406753d124587ccc53acc0146a7fb5f960c (diff) | |
| download | gem5-b376c6f4204f0c9de448bea1f610feef10f89929.tar.xz | |
Added debug printk support
arch/alpha/ev5.hh:
Added max address PAL code can be at
arch/alpha/vtophys.cc:
Check max address pal can be at so we don't do the wrong conversion
if gdb asks for an unaligned access.
--HG--
extra : convert_revision : b44f6a8fcd8582337a7d4033f28137c7e718a6a8
Diffstat (limited to 'arch/alpha')
| -rw-r--r-- | arch/alpha/ev5.hh | 1 | ||||
| -rw-r--r-- | arch/alpha/vtophys.cc | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/alpha/ev5.hh b/arch/alpha/ev5.hh index 5b27dd3dc..f49eadeb0 100644 --- a/arch/alpha/ev5.hh +++ b/arch/alpha/ev5.hh @@ -123,5 +123,6 @@ #define PAL_BASE 0x4000 +#define PAL_MAX 0x10000 #endif //__EV5_H__ diff --git a/arch/alpha/vtophys.cc b/arch/alpha/vtophys.cc index 464ed41e6..5468d4b07 100644 --- a/arch/alpha/vtophys.cc +++ b/arch/alpha/vtophys.cc @@ -98,7 +98,7 @@ vtophys(ExecContext *xc, Addr vaddr) Addr paddr = 0; //@todo Andrew couldn't remember why he commented some of this code //so I put it back in. Perhaps something to do with gdb debugging? - if (PC_PAL(vaddr)) { + if (PC_PAL(vaddr) && (vaddr < PAL_MAX)) { paddr = vaddr & ~ULL(1); } else { if (vaddr >= ALPHA_K0SEG_BASE && vaddr <= ALPHA_K0SEG_END) { |