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| author | Gabe Black <gblack@eecs.umich.edu> | 2008-06-12 00:48:02 -0400 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2008-06-12 00:48:02 -0400 |
| commit | 8688ef3fe523bf40a0b90d88fb986c25571b298a (patch) | |
| tree | be55d323260fc8e5f2d75986d700f782aa4ec639 /src/arch/x86 | |
| parent | a8e3001df85bc1e435a8abe77141ba0f6c9b7f9e (diff) | |
| download | gem5-8688ef3fe523bf40a0b90d88fb986c25571b298a.tar.xz | |
X86: Have all 8 machine check registers since the kernel assumes they're there.
Diffstat (limited to 'src/arch/x86')
| -rw-r--r-- | src/arch/x86/miscregs.hh | 14 | ||||
| -rw-r--r-- | src/arch/x86/tlb.cc | 36 |
2 files changed, 49 insertions, 1 deletions
diff --git a/src/arch/x86/miscregs.hh b/src/arch/x86/miscregs.hh index 15ea0d77b..83ba3c0c5 100644 --- a/src/arch/x86/miscregs.hh +++ b/src/arch/x86/miscregs.hh @@ -1,5 +1,5 @@ /* - * Copyright (c) 2007 The Hewlett-Packard Development Company + * Copyright (c) 2007-2008 The Hewlett-Packard Development Company * All rights reserved. * * Redistribution and use of this software in source and binary forms, @@ -183,6 +183,9 @@ namespace X86ISA MISCREG_MC2_CTL, MISCREG_MC3_CTL, MISCREG_MC4_CTL, + MISCREG_MC5_CTL, + MISCREG_MC6_CTL, + MISCREG_MC7_CTL, MISCREG_MC_STATUS_BASE, MISCREG_MC0_STATUS = MISCREG_MC_STATUS_BASE, @@ -190,6 +193,9 @@ namespace X86ISA MISCREG_MC2_STATUS, MISCREG_MC3_STATUS, MISCREG_MC4_STATUS, + MISCREG_MC5_STATUS, + MISCREG_MC6_STATUS, + MISCREG_MC7_STATUS, MISCREG_MC_ADDR_BASE, MISCREG_MC0_ADDR = MISCREG_MC_ADDR_BASE, @@ -197,6 +203,9 @@ namespace X86ISA MISCREG_MC2_ADDR, MISCREG_MC3_ADDR, MISCREG_MC4_ADDR, + MISCREG_MC5_ADDR, + MISCREG_MC6_ADDR, + MISCREG_MC7_ADDR, MISCREG_MC_MISC_BASE, MISCREG_MC0_MISC = MISCREG_MC_MISC_BASE, @@ -204,6 +213,9 @@ namespace X86ISA MISCREG_MC2_MISC, MISCREG_MC3_MISC, MISCREG_MC4_MISC, + MISCREG_MC5_MISC, + MISCREG_MC6_MISC, + MISCREG_MC7_MISC, // Extended feature enable register MISCREG_EFER, diff --git a/src/arch/x86/tlb.cc b/src/arch/x86/tlb.cc index b6793245e..f5e214a88 100644 --- a/src/arch/x86/tlb.cc +++ b/src/arch/x86/tlb.cc @@ -358,6 +358,15 @@ TLB::translate(RequestPtr &req, ThreadContext *tc, bool write, bool execute) case 0x410: regNum = MISCREG_MC4_CTL; break; + case 0x414: + regNum = MISCREG_MC5_CTL; + break; + case 0x418: + regNum = MISCREG_MC6_CTL; + break; + case 0x41C: + regNum = MISCREG_MC7_CTL; + break; case 0x401: regNum = MISCREG_MC0_STATUS; break; @@ -373,6 +382,15 @@ TLB::translate(RequestPtr &req, ThreadContext *tc, bool write, bool execute) case 0x411: regNum = MISCREG_MC4_STATUS; break; + case 0x415: + regNum = MISCREG_MC5_STATUS; + break; + case 0x419: + regNum = MISCREG_MC6_STATUS; + break; + case 0x41D: + regNum = MISCREG_MC7_STATUS; + break; case 0x402: regNum = MISCREG_MC0_ADDR; break; @@ -388,6 +406,15 @@ TLB::translate(RequestPtr &req, ThreadContext *tc, bool write, bool execute) case 0x412: regNum = MISCREG_MC4_ADDR; break; + case 0x416: + regNum = MISCREG_MC5_ADDR; + break; + case 0x41A: + regNum = MISCREG_MC6_ADDR; + break; + case 0x41E: + regNum = MISCREG_MC7_ADDR; + break; case 0x403: regNum = MISCREG_MC0_MISC; break; @@ -403,6 +430,15 @@ TLB::translate(RequestPtr &req, ThreadContext *tc, bool write, bool execute) case 0x413: regNum = MISCREG_MC4_MISC; break; + case 0x417: + regNum = MISCREG_MC5_MISC; + break; + case 0x41B: + regNum = MISCREG_MC6_MISC; + break; + case 0x41F: + regNum = MISCREG_MC7_MISC; + break; case 0xC0000080: regNum = MISCREG_EFER; break; |