ths
17044c06b8
Allow emulation of 32bit targets in the MIPS64 capable qemu version.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3007 c046a42c-6fe2-441c-8c8c-71466251a162
2007-06-22 23:50:19 +00:00
ths
7bfd934a13
Fix write to K0 bits in Config0, by Aurelien Jarno.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3006 c046a42c-6fe2-441c-8c8c-71466251a162
2007-06-22 11:50:17 +00:00
ths
bd04c6feb9
Change 20Kc PRID to a later version.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2980 c046a42c-6fe2-441c-8c8c-71466251a162
2007-06-12 12:43:47 +00:00
ths
70cf0b63f1
R5k has PX implemented.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2963 c046a42c-6fe2-441c-8c8c-71466251a162
2007-06-09 12:29:32 +00:00
ths
9467d44c4d
Move target-specific defines to the target directories.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2940 c046a42c-6fe2-441c-8c8c-71466251a162
2007-06-03 21:02:38 +00:00
ths
bfed01fc79
Clean up of some target specifics in exec.c/cpu-exec.c.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2936 c046a42c-6fe2-441c-8c8c-71466251a162
2007-06-03 17:44:37 +00:00
ths
3a95e3a7d9
Check for R2 instructions, and throw RI if we don't emulate R2.
...
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
1e3d0552f5
Update some comments, 64bit FPU support is functional regardless of
...
funny non-standard fcr0 bits on earlier CPUs.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2919 c046a42c-6fe2-441c-8c8c-71466251a162
2007-06-01 21:57:32 +00:00
ths
8487327a1d
Make sure hflags are updated for CP0_Status changes.
...
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
c13af1ef6c
Update TODO.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2911 c046a42c-6fe2-441c-8c8c-71466251a162
2007-06-01 15:18:04 +00:00
ths
c9c1a06457
Add support for 5Kc/5Kf/20Kc, based on a patch by Aurelien Jarno.
...
Note that the F64 flag isn't usable on any of those (and the R4000),
so all our 64bit FPU goodness goes out of the window until a shadow
capability flag is implemented. :-(
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2910 c046a42c-6fe2-441c-8c8c-71466251a162
2007-06-01 14:58:56 +00:00
ths
a7037b2950
Allow again FPU for usermode emulation.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2905 c046a42c-6fe2-441c-8c8c-71466251a162
2007-06-01 11:47:24 +00:00
ths
278d070272
Simplify code.
...
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
33ac7f1630
Don't kill the registered irqs on reset.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2903 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-31 16:18:58 +00:00
ths
924b2c07cd
Add proper float*_is_nan prototypes.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2902 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-31 16:17:52 +00:00
ths
51b2772f28
Fix CPU (re-)selection on reset.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2900 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-30 20:46:02 +00:00
ths
78749ba859
Fix usermode check, thanks Aurelien Jarno.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2897 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-29 18:55:34 +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.
...
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
12a4b2aa1d
Fix ddivu for 32bit hosts, by Aurelien Jarno.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2890 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-28 17:36:30 +00:00
ths
c811cf2c03
Do not sign extend lwu, by Aurelien Jarno.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2889 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-28 17:09:41 +00:00
ths
9b9e4393dd
MIPS64 addressing fixes, by Aurelien Jarno.
...
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.
...
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.
...
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.
...
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.
...
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.
...
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.
...
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.
...
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
69d357286d
More generic 64 bit multiplication support, by Aurelien Jarno.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2821 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-16 11:59:40 +00:00
ths
100ce98812
Full MIPS64 MMU implementation, by Aurelien Jarno.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2820 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-13 19:22:13 +00:00
ths
f1b0aa5de7
Fix mfc0 and dmtc0 instructions on MIPS64, by Aurelien Jarno.
...
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
7b62f20c08
Delete misleading comment.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2814 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-13 15:29:26 +00:00
ths
703eaf379e
Don't decode CP0 XContext on 32bit MIPS.
...
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
f2e9ebef12
MMU code improvements, by Aurelien Jarno.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2811 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-13 14:07:26 +00:00
ths
388bb21af6
MIPS linux-user update.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2810 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-13 13:58:00 +00:00
ths
29929e3490
MIPS TLB style selection at runtime, by Herve Poussineau.
...
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.
...
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].
...
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.
...
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
4759513bd9
Fix missing status ro mask initialization, thanks Stefan Weil.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2800 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-11 00:02:14 +00:00
ths
beebb570f4
Fix for the scd instruction, by Aurelien Jarno.
...
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
b4ab4b4e1b
Preliminary MIPS 64-bit MMU implementation, by Aurelien Jarno.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2794 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-09 09:34:30 +00:00
ths
a6763a5881
Fix MIPS64 address computation specialcase, by Aurelien Jarno.
...
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
09c69c5b23
Work around gcc's mips define, spotted by Stefan Weil.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2786 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-08 20:51:26 +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
8b4af70527
Update TODO.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2778 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-07 12:52:18 +00:00