aurel32
d2856f1ad4
Factorize code in translate.c
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(Glauber Costa)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4274 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-28 00:32:32 +00:00
aurel32
ca10f86763
Remove osdep.c/qemu-img code duplication
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(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
ths
d0dc7dc327
Make MIPS MT implementation more cache friendly.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3981 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-12 21:01:26 +00:00
bellard
57fec1fee9
use the TCG code generator
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3944 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-01 10:50:11 +00:00
ths
b8aa4598e2
MIPS COP1X (and related) instructions, by Richard Sandiford.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3877 c046a42c-6fe2-441c-8c8c-71466251a162
2007-12-30 15:36:58 +00:00
ths
e9c71dd1c1
Support for VR5432, and some of its special instructions. Original patch
...
by Dirk Behme.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3859 c046a42c-6fe2-441c-8c8c-71466251a162
2007-12-25 20:46:56 +00:00
ths
b352fa43ea
Update debug code to match new accumulator register layout.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3853 c046a42c-6fe2-441c-8c8c-71466251a162
2007-12-24 16:24:42 +00:00
ths
01ba98161f
Handle cpu_model in copy_cpu(), by Kirill A. Shutemov.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3778 c046a42c-6fe2-441c-8c8c-71466251a162
2007-12-09 02:22:57 +00:00
ths
ae2dbf7fb0
Micro-optimize back-to-back store-load sequences.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3743 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-26 09:01:34 +00:00
ths
185f07621f
Optimize the conventional move operation.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3720 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-22 15:10:21 +00:00
ths
c6d6dd7c74
Fix MIPS64 R2 instructions.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3686 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-18 03:36:07 +00:00
bellard
aaed909a49
added cpu_model parameter to cpu_init()
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3562 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-10 15:15:54 +00:00
ths
d26bc2118e
Clean out the N32 macros from target-mips, and introduce MIPS ABI specific
...
defines for linux-user.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3556 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-08 18:05:37 +00:00
ths
855cea8c92
Formatting fix.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3554 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-08 16:44:01 +00:00
ths
623a930ec3
Implement missing MIPS supervisor mode bits.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3472 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-28 19:45:05 +00:00
ths
9f77c1cdcf
Remove bogus instruction decode.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3433 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-24 00:52:07 +00:00
ths
7385ac0ba2
Use the standard ASE check for MIPS-3D and MT.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3427 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-23 17:04:27 +00:00
ths
d8a5950a62
Switch bc1any* instructions off if no MIPS-3D is implemented.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3426 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-23 13:15:33 +00:00
ths
aa34373598
Use always_inline in the MIPS support where applicable.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3375 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-09 03:39:58 +00:00
ths
4e9f853731
Fix [ls][wd][lr] instructions, by Aurelien Jarno.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3372 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-09 03:12:08 +00:00
ths
540635ba65
Code provision for n32/n64 mips userland emulation. Not functional yet.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3284 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-30 01:58:33 +00:00
ths
fe253235b2
Wrap a few often used tests with unlikely(), by Aurelien Jarno.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3242 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-26 23:50:39 +00:00
ths
387a8fe505
Optimise instructions accessing CP0, by Aurelien Jarno.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3235 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-25 14:49:47 +00:00
ths
e189e74868
Per-CPU instruction decoding implementation, by Aurelien Jarno.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3228 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-24 12:48:00 +00:00
j_mayer
c068688b03
Extend TB flags to 64 bits (Alexander Graf).
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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 ]*$//g' # Yes, again. Note the star in the regex.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-17 08:09:54 +00:00
ths
5fafdf24ef
find -type f | xargs sed -i 's/[\t ]$//g' # on most files
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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
ce62e5ba09
Fix tb->size mishandling, by Daniel Jacobowitz.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3160 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-11 10:04:58 +00:00
ths
ead9360e2f
Partial support for 34K multithreading, not functional yet.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3156 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-06 00:18:15 +00:00
ths
3ddf0b5cde
Disable 64-bit instructions on 32-bit CPU, by Aurelien Jarno.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3146 c046a42c-6fe2-441c-8c8c-71466251a162
2007-08-26 17:37:23 +00:00
ths
8dfdb87c8d
Implement recip1/recip2/rsqrt1/rsqrt2.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3026 c046a42c-6fe2-441c-8c8c-71466251a162
2007-06-26 20:26:03 +00:00
ths
3a95e3a7d9
Check for R2 instructions, and throw RI if we don't emulate R2.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2921 c046a42c-6fe2-441c-8c8c-71466251a162
2007-06-02 00:25:12 +00:00
ths
8487327a1d
Make sure hflags are updated for CP0_Status changes.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2918 c046a42c-6fe2-441c-8c8c-71466251a162
2007-06-01 17:47:07 +00:00
ths
278d070272
Simplify code.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2904 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-31 23:42:46 +00:00
ths
5e755519ac
Don't check the FPU state for each FPU instruction, use hflags to
...
handle this per-tb.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2896 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-29 16:52:57 +00:00
ths
6e473128b6
Handle PX/UX status flags correctly, by Aurelien Jarno.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2892 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-28 20:36:48 +00:00
ths
9b9e4393dd
MIPS64 addressing fixes, by Aurelien Jarno.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2888 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-28 17:03:28 +00:00
ths
fd88b6abab
The 24k wants more watch and srsmap registers.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2849 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-23 08:24:25 +00:00
ths
df1561e22d
The previous patch to make breakpoints work was a performance
...
disaster, use a similiar hack as ARM does instead.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2848 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-23 08:18:27 +00:00
ths
3a5b360dac
Catch more MIPS FPU cornercases, fix addr.ps and mulr.ps instructions.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2841 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-20 13:27:58 +00:00
ths
93b12ccc62
Fix indexed FP load/store instructions.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2837 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-20 01:36:29 +00:00
ths
57fa1fb31c
More MIPS 64-bit FPU support.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2834 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-19 20:29:41 +00:00
ths
f469b9db01
Fix slti/sltiu for MIPS64, by Aurelien Jarno.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2833 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-19 17:45:43 +00:00
ths
5d46d55d4b
Fix ldl/ldr implementation, by Aurelien Jarno.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2832 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-19 17:44:33 +00:00
ths
fd4a04ebb2
- Move FPU exception handling into helper functions, since they are big.
...
- Fix FP-conditional branches.
- Check FPU register mode at runtime, not translation time, as the F64
status bit can change.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2828 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-18 11:55:54 +00:00
ths
34ae7b51f5
Work around the lack of proper handling for self-modifying code.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2827 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-18 01:13:09 +00:00
ths
f1b0aa5de7
Fix mfc0 and dmtc0 instructions on MIPS64, by Aurelien Jarno.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2819 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-13 18:39:10 +00:00
ths
703eaf379e
Don't decode CP0 XContext on 32bit MIPS.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2812 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-13 14:42:18 +00:00
ths
29929e3490
MIPS TLB style selection at runtime, by Herve Poussineau.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2809 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-13 13:49:44 +00:00
ths
5a1e8ffbe7
Implemented cabs FP instructions, and improve exception handling for
...
trunc/floor/ceil/round.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2804 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-11 17:08:26 +00:00
ths
287c4b84f4
Another bit of nicer debug output.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2803 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-11 10:43:55 +00:00
ths
fbcc68286a
Implement FP madd/msub, wire up bc1any[24][ft].
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2802 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-11 09:59:10 +00:00
ths
923617a396
Improved debug output for the MIPS opcode decoder.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2801 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-11 00:16:06 +00:00
ths
beebb570f4
Fix for the scd instruction, by Aurelien Jarno.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2799 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-10 00:51:01 +00:00
ths
a6763a5881
Fix MIPS64 address computation specialcase, by Aurelien Jarno.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2793 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-09 09:33:33 +00:00
ths
5a5012ecbd
MIPS 64-bit FPU support, plus some collateral bugfixes in the
...
conditional branch handling.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2779 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-07 13:55:33 +00:00
ths
d6929309b6
Next attempt to get the lui sign extension right.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2727 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-25 16:41:11 +00:00
ths
7bc45061ee
Fix lui sign extension.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2726 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-25 13:58:52 +00:00
ths
fcb4a419f5
Choose number of TLBs at runtime, by Herve Poussineau.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2693 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-17 15:26:47 +00:00
ths
9898128f55
Simplify branch likely handling.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2676 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-16 01:35:29 +00:00
ths
171b31e7c7
Don't use T2 for INS, it conflicts with branch delay slot handling.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2674 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-15 21:26:37 +00:00
ths
a85427b147
Small code generation optimization.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2672 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-15 19:52:12 +00:00
ths
16c00cb2c2
Restart interrupts after an exception.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2664 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-14 12:56:46 +00:00
ths
2f6445458e
Make SYNCI_Step and CCRes CPU-specific.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2651 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-11 20:34:23 +00:00
ths
b48cfdffd9
Throw RI for invalid MFMC0-class instructions. Introduce optional
...
MIPS_STRICT_STANDARD define to adhere more to the spec than it makes
sense in normal operation.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2650 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-11 02:24:14 +00:00
ths
2423f6601a
Code formatting fix.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2649 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-11 02:15:08 +00:00
ths
534ce69ff0
More Context/Xcontext fixes. Ifdef some 64bit-only ops, they may
...
end up empty for 32bit mips, which dyngen trips over.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2648 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-11 02:13:00 +00:00
ths
c090a8f440
Fix CP0_IntCtl handling.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2645 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-09 14:17:31 +00:00
ths
4e7a4a4e84
Mark watchpoint features as unimplemented.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2643 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-09 14:15:41 +00:00
ths
62c5609aa5
Catch unaligned sc/scd.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2642 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-09 14:14:21 +00:00
ths
97428a4d84
Fix exception handling cornercase for rdhwr.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2641 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-09 14:13:40 +00:00
ths
dac9321024
Remove bogus mtc0 handling.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2640 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-09 12:31:31 +00:00
ths
e0c84da78c
Implement prefx.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2630 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-07 01:11:39 +00:00
ths
cbeb0857da
Set proper BadVAddress value for unaligned instruction fetch.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2629 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-07 01:11:15 +00:00
ths
e04bcc691b
Actually skip over delay slot for a non-taken branch likely.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2628 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-07 01:10:22 +00:00
ths
f41c52f170
Save state for all CP0 instructions, they may throw a CPU exception.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2622 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-06 18:46:01 +00:00
ths
c53f4a62e3
fix branch delay slot cornercases.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2615 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-05 23:21:37 +00:00
ths
5a63bcb2d2
Fix rotr immediate ops, mask shift/rotate arguments to their allowed
...
size.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2614 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-05 23:20:05 +00:00
ths
1579a72ec5
Fix RDHWR handling. Code formatting. Don't use *_direct versions to raise
...
exceptions.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2611 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-05 23:16:25 +00:00
ths
876d4b0783
Fix code formatting.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2595 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-04 21:07:17 +00:00
ths
38121543c7
MIPS32R2 needs RDPGPR/WRPGPR instructions even when no shadow registers
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are implemented.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2589 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-02 17:28:07 +00:00
ths
60aa19abef
Actually enable 64bit configuration.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2565 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-01 12:36:18 +00:00
ths
24c7b0e330
Sanitize mips exception handling.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2546 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-30 16:44:54 +00:00
ths
e397ee3382
Fix enough FPU/R2 support to get 24Kf going.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2528 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-23 00:43:28 +00:00
ths
3953d78687
Move mips CPU specific initialization to translate_init.c.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2522 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-21 11:04:42 +00:00
ths
3ad4bb2d3d
Barf on branches/jumps in branch delay slots. Spotted by Stefan Weil.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2513 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-19 22:15:30 +00:00
ths
820e00f252
Define gen_intermediate_code_internal as "static inline".
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2512 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-19 21:46:06 +00:00
ths
33d68b5f00
MIPS -cpu selection support, by Herve Poussineau.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2491 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-18 00:30:29 +00:00
ths
6f5b89a07c
MIPS Userland TLS register emulation, by Daniel Jacobowitz.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2465 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-02 20:48:00 +00:00
ths
36d2395873
MIPS FPU dynamic activation, part 1, by Herve Poussineau.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2463 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-28 22:37:42 +00:00
ths
00a709c7b9
Fix mips FPU emulation, 32 bit data types are allowed to use odd registers.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2454 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-27 19:27:51 +00:00
ths
3594c77487
Replace TLSZ with TARGET_FMT_lx.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2444 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-20 23:37:21 +00:00
ths
b29a0341d7
EBase is limited to KSEG0/KSEG1 even on 64bit CPUs.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2351 c046a42c-6fe2-441c-8c8c-71466251a162
2007-01-24 18:01:23 +00:00
ths
9c2149c8e0
Implementing dmfc/dmtc.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2348 c046a42c-6fe2-441c-8c8c-71466251a162
2007-01-23 22:45:22 +00:00
ths
5dc4b74480
Scrap SIGN_EXTEND32.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2251 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-21 13:48:28 +00:00
ths
c570fd169c
Preliminiary MIPS64 support, disabled by default due to performance impact.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2250 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-21 01:19:56 +00:00
ths
179e32bbcc
Fix erraneous fallthrough in MIPS trap implementation, thanks Atsushi Nemoto.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2247 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-16 16:45:18 +00:00
ths
ca7c2b1b9f
Handle invalid accesses as SIGILL for mips/mipsel userland emulation.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2235 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-10 22:08:10 +00:00
ths
71fb7241c6
Fix build of MIPS target without FPU support.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2233 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-07 20:07:37 +00:00
ths
aa328addc0
Fix reset handling, CP0 isn't enabled by default (a fact which doesn't
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matter when running in kernel space).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2228 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-07 16:22:15 +00:00
ths
e144966416
Simplify mask construction.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2227 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-07 00:30:19 +00:00
ths
bb8a53ad91
Update copyright notice.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2226 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-06 23:12:49 +00:00
ths
7a387fffce
Add MIPS32R2 instructions, and generally straighten out the instruction
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decoding. This is also the first percent towards MIPS64 support.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2224 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-06 20:17:30 +00:00
ths
8c0fdd856c
Dynamically translate MIPS mtc0 instructions.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2223 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-06 18:19:33 +00:00
ths
873eb01234
Dynamically translate MIPS mfc0 instructions.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2222 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-06 17:59:07 +00:00
ths
6ae817752b
Halt/reboot support for Linux, by Daniel Jacobowitz. This is a band-aid
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until we emulate real MIPS hardware with real firmware.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2221 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-06 17:48:52 +00:00
ths
814b9a4749
MIPS TLB performance improvements, by Daniel Jacobowitz.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2220 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-06 17:42:40 +00:00
pbrook
417f38f066
MIPS FPU fixes (Daniel Jacobowitz).
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2213 c046a42c-6fe2-441c-8c8c-71466251a162
2006-11-12 23:54:39 +00:00
bellard
dd016883fb
add support for cvt.s.d and cvt.d.s (Aurelien Jarno)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2198 c046a42c-6fe2-441c-8c8c-71466251a162
2006-10-23 21:25:11 +00:00
bellard
d796321b6b
lwu support - generate exception if unaligned pc (Marius Groeger)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2025 c046a42c-6fe2-441c-8c8c-71466251a162
2006-06-26 20:02:45 +00:00
bellard
6ea83fedc8
MIPS FPU support (Marius Goeger)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1964 c046a42c-6fe2-441c-8c8c-71466251a162
2006-06-14 12:56:19 +00:00
bellard
3d9fb9fefe
cosmetics (Thiemo Seufer)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1936 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-22 22:13:29 +00:00
bellard
cd7dd10f09
MIPS CP0 not usable in kernel mode (Stefan Weil)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1829 c046a42c-6fe2-441c-8c8c-71466251a162
2006-04-23 15:21:24 +00:00
bellard
4ad40f366f
MIPS fixes (Daniel Jacobowitz)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1690 c046a42c-6fe2-441c-8c8c-71466251a162
2005-12-05 19:59:36 +00:00
bellard
eeef26cd42
fixed BLTZAL and BLTZALL insns - fixed regressions from jmp opts
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1667 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-26 18:47:06 +00:00
bellard
173d6cfe51
cpu_exec_init() change
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1643 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-21 23:32:20 +00:00
bellard
6e256c935c
use direct jump only for jumps in the same page
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1629 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-20 10:32:05 +00:00
bellard
c53be33474
suppressed JUMP_TB (Paul Brook)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1594 c046a42c-6fe2-441c-8c8c-71466251a162
2005-10-30 21:39:19 +00:00
bellard
e37e863f5e
correct split between helper.c and op_helper.c - cosmetics
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1505 c046a42c-6fe2-441c-8c8c-71466251a162
2005-07-04 22:17:33 +00:00
bellard
568b600d85
report C0 status correctly (Ralf Baechle)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1477 c046a42c-6fe2-441c-8c8c-71466251a162
2005-07-02 15:28:16 +00:00
bellard
bc2c390907
fixed priviledgees for CP0 use (Ralf Baechle)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1476 c046a42c-6fe2-441c-8c8c-71466251a162
2005-07-02 15:27:11 +00:00
bellard
9d1d106a3d
unaligned load fix (Ralf Baechle)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1471 c046a42c-6fe2-441c-8c8c-71466251a162
2005-07-02 15:20:06 +00:00
bellard
bc9ed47b12
fixed jump mask (Ralf Baechle)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1466 c046a42c-6fe2-441c-8c8c-71466251a162
2005-07-02 15:10:44 +00:00
bellard
6af0bf9c7c
MIPS target (Jocelyn Mayer)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1464 c046a42c-6fe2-441c-8c8c-71466251a162
2005-07-02 14:58:51 +00:00