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269 Commits

Author SHA1 Message Date
aurel32
a23a663b65 Fix PHYS_ADDR_MASK: upper bits of a PTE are reserved so they are 52 bits 
long. Thanks to Paul Brook for noticing that.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4242 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-22 21:57:57 +00:00
aurel32
0ba5f006bb x86/x86-64 MMU PAE fixes 
This patch fixes MMU emulation in PAE mode for > 4GB physical addresses:
- a20_mask should have the correct size to not clear the high part of
  the addresses.
- PHYS_ADDR_MASK should not clear the high part of the addresses.
- pdpe, pde and pte could be located anywhere in memory on x86-64, but
  only in the first 4GB on x86, define their pointer to as target_ulong.
- pml4e_addr could be located anywhere in memory, define its pointer
  as uint64_t.
- paddr represents a physical address and thus should be of type
  target_phys_addr_t.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4239 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-22 20:37:43 +00:00
aurel32
474ea8494a x86: Introduce CPU_INTERRUPT_NMI 
(Jan Kiszka)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4205 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-13 16:08:15 +00:00
aurel32
ca10f86763 Remove osdep.c/qemu-img code duplication 
(Kevin Wolf)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4191 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-11 21:35:42 +00:00
aurel32
1570de2df1 Remove unused phys_ram_base definition from target-i386/helper.c. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4189 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-11 04:55:24 +00:00
aurel32
e771edab0d Check for 3DNow! CPUID at translation time 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4184 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-09 06:41:37 +00:00
aurel32
27985df9cc Fix typo in x86 CPU definitions introduced in r4181 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4183 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-08 20:01:34 +00:00
aurel32
d73bd7ebec Remove hardcoded values in x86 CPU definitions 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4181 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-08 19:51:36 +00:00
aurel32
a35f3ec76b 3DNow! instruction set emulation 
(Michael Tross)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4180 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-08 19:51:29 +00:00
aurel32
f94f718195 x86-64: recompute DF after eflags has been modified when emulating SYSCALL 
(Jakub Jermar)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4120 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-03-28 22:30:30 +00:00
blueswir1
3f47aa8c37 Fix some functions declared () rather than (void) (Ian Jackson) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4029 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-03-09 06:59:01 +00:00
blueswir1
f8422f52fd More helper types, rearrange generic definitions 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3988 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-02-24 07:45:43 +00:00
pbrook
ac56dd4812 Add TCG variable opaque type. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3961 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-02-03 19:56:33 +00:00
balrog
7241f532c3 NMI and INTR events injection should not be handled as software interrupts (Bernhard Kauer). 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3952 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-02-03 03:26:30 +00:00
balrog
3d575329a5 Make SVM env->cr[8] a valid register (patch from TeLeMan). 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3950 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-02-03 02:42:36 +00:00
bellard
57fec1fee9 use the TCG code generator 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3944 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-02-01 10:50:11 +00:00
balrog
3e98dc8ec6 Correct the max cpuid level for each x86 cpu model (Dan Kenigsberg). 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3847 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-12-24 14:04:06 +00:00
balrog
45d242b65b SVM enabled processor should provide cpuid Fn8000_000A (Bernhard Kauer). 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3844 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-12-24 13:36:00 +00:00
balrog
71c3558ed2 Fix cmpxchg8b translation (Bernhard Kauer). 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3843 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-12-24 13:29:55 +00:00
balrog
b26177d7ec Make SVM IOIO intercept check all needed bits, by Bernhard Kauer. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3792 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-12-09 23:39:22 +00:00
balrog
df01e0fc33 Add rdpmc SVM intercept, by Bernhard Kauer. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3791 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-12-09 23:35:27 +00:00
ths
867e2400d6 Fix spelling typo, by Dan Kenigsberg. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3782 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-12-09 02:43:19 +00:00
ths
01ba98161f Handle cpu_model in copy_cpu(), by Kirill A. Shutemov. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3778 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-12-09 02:22:57 +00:00
bellard
0b1b91c77c typo fix 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3715 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-21 16:18:21 +00:00
pbrook
9596ebb701 Add statics and missing #includes for prototypes. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3683 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-18 01:44:38 +00:00
bellard
d2fd1af767 x86_64 linux user emulation 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3646 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-14 18:08:56 +00:00
bellard
6f12a2a6ea consistent types for cpu_x86_fsave and cpu_x86_frstor 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3621 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-11 22:16:56 +00:00
bellard
bd37ec2141 removed warning 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3616 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-11 19:50:22 +00:00
bellard
aaed909a49 added cpu_model parameter to cpu_init() 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3562 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-10 15:15:54 +00:00
bellard
ec6338bac3 removed obsolete x86 code copy support 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3551 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-08 14:25:03 +00:00
bellard
838104f608 removed 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3550 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-08 14:24:28 +00:00
bellard
a049de6161 added -cpu option for x86 (initial patch by Dan Kenigsberg) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3547 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-08 13:28:47 +00:00
j_mayer
7a51ad822f For consistency, move muls64 / mulu64 prototypes to host-utils.h 
Make x86_64 optimized versions inline.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3523 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-04 02:24:58 +00:00
ths
80210bcd71 Fix compiler warnings, by Stefan Weil. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3507 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-02 19:08:57 +00:00
balrog
ad8488750b Correct the WBINVD intercept in SVM (Alexander Graf). 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3499 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-10-31 02:01:33 +00:00
ths
273af66025 Adjust s390 addresses (the MSB is defined as "to be ignored"). 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3486 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-10-29 14:39:49 +00:00
ths
5592a750b9 The other half of the mul64 rework. Sorry for the breakage, I committed 
an incomplete version of what I tested.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3454 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-10-26 22:35:02 +00:00
j_mayer
6ebbf39000 Replace is_user variable with mmu_idx in softmmu core, 
allowing support of more than 2 mmu access modes.
Add backward compatibility is_user variable in targets code when needed.
Implement per target cpu_mmu_index function, avoiding duplicated code
  and #ifdef TARGET_xxx in softmmu core functions.
Implement per target mmu modes definitions. As an example, add PowerPC
  hypervisor mode definition and Alpha executive and kernel modes definitions.
Optimize PowerPC case, precomputing mmu_idx when MSR register changes
  and using the same definition in code translation code.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3384 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-10-14 07:07:08 +00:00
ths
198a74de4c Move get_sp_from_cpustate from cpu.h to target_signal.h. 
Enable sigaltstack processing for more architectures.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3253 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-09-27 16:44:32 +00:00
ths
a04e134ad1 linux-user sigaltstack() syscall, by Thayne Harbaugh. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3252 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-09-27 13:57:58 +00:00
ths
526216880d SVM VINTR fix, by Alexander Graf. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3248 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-09-27 01:52:00 +00:00
ths
239fbd8623 Add missing svm.h header, and add a Changelog entry. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3211 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-09-23 15:30:28 +00:00
ths
0573fbfc3f SVM Support, by Alexander Graf. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3210 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-09-23 15:28:04 +00:00
j_mayer
c068688b03 Extend TB flags to 64 bits (Alexander Graf). 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3198 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-09-20 22:47:42 +00:00
ths
3b46e62427 find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in the regex. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-09-17 08:09:54 +00:00
ths
5fafdf24ef find -type f | xargs sed -i 's/[\t ]$//g' # on most files 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-09-16 21:08:06 +00:00
ths
d8134d91d9 Intel cache info, by Filip Navara. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3162 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-09-13 02:21:28 +00:00
ths
408e7837aa Fix the reported xlevel for Intel CPU, by Filip Navara. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3159 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-09-10 00:10:04 +00:00
ths
a2cce02c48 Initialize old_exception, by Bernhard Kauer. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3099 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-07-31 23:09:18 +00:00
ths
aa1f17c18d Spelling fixes, by Stefan Weil. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3066 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-07-11 22:48:58 +00:00