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x86: Debug register emulation (Jan Kiszka)
Built on top of previously enhanced breakpoint/watchpoint support, thispatch adds full debug register emulation for the x86 architecture.
Many corner cases were considered, and the result was successfullytested inside a Linux guest with gdb, but I won't be surprised if one...
Refactor translation block CPU state handling (Jan Kiszka)
This patch refactors the way the CPU state is handled that is associatedwith a TB. The basic motivation is to move more arch specific code outof generic files. Specifically the long #ifdef clutter in tb_find_fast()...
Convert CPU_PC_FROM_TB to static inline (Jan Kiszka)
as macros should be avoided when possible.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5735 c046a42c-6fe2-441c-8c8c-71466251a162
TCG variable type checking.
Signed-off-by: Paul Brook <paul@codesourcery.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5729 c046a42c-6fe2-441c-8c8c-71466251a162
Add KVM support to QEMU
This patch adds very basic KVM support. KVM is a kernel module for Linux thatallows userspace programs to make use of hardware virtualization support. Itcurrent supports x86 hardware virtualization using Intel VT-x or AMD-V. It...
Split CPUID from op_helper
KVM needs to call CPUID from outside of the TCG code. This patchsplits out the CPUID logic into a separate helper that both the ophelper and KVM can call.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5626 c046a42c-6fe2-441c-8c8c-71466251a162
Add additional CPU flag definitions
Some x86 CPU definitions that KVM needs
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5625 c046a42c-6fe2-441c-8c8c-71466251a162
My core2duo patch introduced a vague statement of "missing features" inthe CPUID specification. This patch addresses this by specifying exactlywhat is missing.While going along the missing CPUID entries I also stumbled acrossinvalid and missing CPUID #defines while comparing them to the Intel...
Fix definition of EMX bit in cpuid (Jens Axboe).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5330 c046a42c-6fe2-441c-8c8c-71466251a162
SYSENTER/SYSEXIT IA-32e implementation (Alexander Graf).
On Intel CPUs, sysenter and sysexit are valid in 64-bit mode. This patchmakes both 64-bit aware and enables them for Intel CPUs.Add cpu save/load for 64-bit wide sysenter variables.
Signed-off-by: Alexander Graf <agraf@suse.de>...
Core 2 Duo specification (Alexander Graf).
This patch adds a Core 2 Duo CPU to the available CPU types. The CPUdefinition tries to resemble a real CPU as good as possible, whilst notexposing features qemu does not implement.The patch also includes some minor additions that Core 2 Duo CPUs have:...
Clean up vendor identification (Alexander Graf).
Right now CPU vendor identification contains a lot of magic numbers. Thepatch cleans them up to defines, so we can identify the CPU later onwithout copying magic numbers.
Move interrupt_request and user_mode_only to common cpu state.Save and restore env->interrupt_request and env->halted.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4817 c046a42c-6fe2-441c-8c8c-71466251a162
Move CPU save/load registration to common code.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4808 c046a42c-6fe2-441c-8c8c-71466251a162
Add instruction counter.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4799 c046a42c-6fe2-441c-8c8c-71466251a162
save more CPU state
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4669 c046a42c-6fe2-441c-8c8c-71466251a162
SVM: added tsc_offset
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4668 c046a42c-6fe2-441c-8c8c-71466251a162
reworked SVM interrupt handling logic - fixed vmrun EIP saved value - reworked cr8 handling - added CPUState.hflags2
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4662 c046a42c-6fe2-441c-8c8c-71466251a162
EFER loading fixes, including SVME bit
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4659 c046a42c-6fe2-441c-8c8c-71466251a162
Spelling fixes, by Stefan Weil.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4655 c046a42c-6fe2-441c-8c8c-71466251a162
Fix typo.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4624 c046a42c-6fe2-441c-8c8c-71466251a162
Move clone() register setup to target specific code. Handle fork-like clone.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4623 c046a42c-6fe2-441c-8c8c-71466251a162
Push common interrupt variables to cpu-defs.h (Glauber Costa)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4612 c046a42c-6fe2-441c-8c8c-71466251a162
moved halted field to CPU_COMMON
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4609 c046a42c-6fe2-441c-8c8c-71466251a162
SVM rework
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4605 c046a42c-6fe2-441c-8c8c-71466251a162
variable dynamic translation buffer size
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4600 c046a42c-6fe2-441c-8c8c-71466251a162
transformed TN into temporaries - add local temporaries usage when needed - optimized fcmovX
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4577 c046a42c-6fe2-441c-8c8c-71466251a162
converted condition code supprot to TCG - converted shift ops to TCG
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4470 c046a42c-6fe2-441c-8c8c-71466251a162
removed unused code
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4446 c046a42c-6fe2-441c-8c8c-71466251a162
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...
x86: Introduce CPU_INTERRUPT_NMI
(Jan Kiszka)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4205 c046a42c-6fe2-441c-8c8c-71466251a162
3DNow! instruction set emulation
(Michael Tross)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4180 c046a42c-6fe2-441c-8c8c-71466251a162
Make SVM env->cr8 a valid register (patch from TeLeMan).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3950 c046a42c-6fe2-441c-8c8c-71466251a162
x86_64 linux user emulation
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3646 c046a42c-6fe2-441c-8c8c-71466251a162
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
added cpu_model parameter to cpu_init()
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3562 c046a42c-6fe2-441c-8c8c-71466251a162
removed obsolete x86 code copy support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3551 c046a42c-6fe2-441c-8c8c-71466251a162
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
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....
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
linux-user sigaltstack() syscall, by Thayne Harbaugh.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3252 c046a42c-6fe2-441c-8c8c-71466251a162
SVM Support, by Alexander Graf.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3210 c046a42c-6fe2-441c-8c8c-71466251a162
find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in the regex.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
find -type f | xargs sed -i 's/[\t ]$//g' # on most files
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3066 c046a42c-6fe2-441c-8c8c-71466251a162
Move target-specific defines to the target directories.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2940 c046a42c-6fe2-441c-8c8c-71466251a162
i386 return APIC ID with cpuid, by Bernhard Kauer.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2591 c046a42c-6fe2-441c-8c8c-71466251a162
Generate double and triple faults, by Bernhard Kauer.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2563 c046a42c-6fe2-441c-8c8c-71466251a162
darwin fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2401 c046a42c-6fe2-441c-8c8c-71466251a162
siginfo fix for Darwin/Mac OS X, by Pierre d'Herbemont.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2369 c046a42c-6fe2-441c-8c8c-71466251a162
Check ELF binaries for machine type and endianness.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2274 c046a42c-6fe2-441c-8c8c-71466251a162
SMM fix for x86_64
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2183 c046a42c-6fe2-441c-8c8c-71466251a162
added SMM support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2169 c046a42c-6fe2-441c-8c8c-71466251a162
SSE3 support (Joachim Henke)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1839 c046a42c-6fe2-441c-8c8c-71466251a162
added last_io_time field
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1752 c046a42c-6fe2-441c-8c8c-71466251a162
nx defines
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1675 c046a42c-6fe2-441c-8c8c-71466251a162
added HF_HALTED bit
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1651 c046a42c-6fe2-441c-8c8c-71466251a162
added CPU_COMMON and CPUState.tb_jmp_cache[]
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1630 c046a42c-6fe2-441c-8c8c-71466251a162
x86_64 fixes (initial patch by Filip Navara)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1517 c046a42c-6fe2-441c-8c8c-71466251a162
enable EFER usage in i386 emulation - more cpuid bits
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1372 c046a42c-6fe2-441c-8c8c-71466251a162
gdb support for user mode (Paul Brook)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1367 c046a42c-6fe2-441c-8c8c-71466251a162
soft float support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1336 c046a42c-6fe2-441c-8c8c-71466251a162
fixed kqemu config
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1289 c046a42c-6fe2-441c-8c8c-71466251a162
disable USE_KQEMU if no source
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1286 c046a42c-6fe2-441c-8c8c-71466251a162
kqemu support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1283 c046a42c-6fe2-441c-8c8c-71466251a162
CR8 support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1237 c046a42c-6fe2-441c-8c8c-71466251a162
fixed performance regression
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1218 c046a42c-6fe2-441c-8c8c-71466251a162
MMX/SSE support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1205 c046a42c-6fe2-441c-8c8c-71466251a162
big endian SSE fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1201 c046a42c-6fe2-441c-8c8c-71466251a162
x86_64 target support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1197 c046a42c-6fe2-441c-8c8c-71466251a162
monitor fixes
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1110 c046a42c-6fe2-441c-8c8c-71466251a162
comment
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1012 c046a42c-6fe2-441c-8c8c-71466251a162
added cpu_reset()
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@940 c046a42c-6fe2-441c-8c8c-71466251a162
fixed 16 bit segment optimisations
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@922 c046a42c-6fe2-441c-8c8c-71466251a162
added cpu_get_tsc()
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@837 c046a42c-6fe2-441c-8c8c-71466251a162
bsd port (Markus Niemisto)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@800 c046a42c-6fe2-441c-8c8c-71466251a162
division by zero FPU exception support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@795 c046a42c-6fe2-441c-8c8c-71466251a162
precise self modifying code support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@745 c046a42c-6fe2-441c-8c8c-71466251a162
added cpu_get_fp80() and cpu_set_fp80()
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@687 c046a42c-6fe2-441c-8c8c-71466251a162
initial x86-64 host support (Gwenole Beauchesne)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@670 c046a42c-6fe2-441c-8c8c-71466251a162
CR0.MP/EM/TS support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@642 c046a42c-6fe2-441c-8c8c-71466251a162
experimental code copy support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@623 c046a42c-6fe2-441c-8c8c-71466251a162
cleanup
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@595 c046a42c-6fe2-441c-8c8c-71466251a162
added TARGET_LONG_BITS
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@580 c046a42c-6fe2-441c-8c8c-71466251a162
added PE to static CPU state (avoids flushing translated code when swiching between protected and real mode) - moved memory defs to cpu-all.h
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@504 c046a42c-6fe2-441c-8c8c-71466251a162
P4 style multiplication eflags
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@481 c046a42c-6fe2-441c-8c8c-71466251a162
added comments and TSS bit
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@449 c046a42c-6fe2-441c-8c8c-71466251a162
a20 support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@440 c046a42c-6fe2-441c-8c8c-71466251a162
new directory structure
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@385 c046a42c-6fe2-441c-8c8c-71466251a162