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.
...
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
...
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.
...
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.
...
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.
...
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.
...
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.
...
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".
...
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.
...
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.
...
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.
...
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.
...
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.
...
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.
...
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.
...
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.
...
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.
...
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.
...
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.
...
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.
...
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
...
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.
...
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.
...
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
...
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.
...
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.
...
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
...
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.
...
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).
...
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)
...
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)
...
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)
...
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)
...
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)
...
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)
...
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
...
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
...
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
...
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)
...
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
...
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)
...
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)
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1476 c046a42c-6fe2-441c-8c8c-71466251a162
2005-07-02 15:27:11 +00:00