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Choose number of TLBs at runtime, by Herve Poussineau.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2693 c046a42c-6fe2-441c-8c8c-71466251a162
Fix qemu SIGFPE caused by division-by-zero due to underflow.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2673 c046a42c-6fe2-441c-8c8c-71466251a162
Delete unused define.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2671 c046a42c-6fe2-441c-8c8c-71466251a162
Nicer Log formatting.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2659 c046a42c-6fe2-441c-8c8c-71466251a162
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
Fix rotr immediate ops, mask shift/rotate arguments to their allowedsize.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2614 c046a42c-6fe2-441c-8c8c-71466251a162
Build fix for 64bit machines. (This is still not correct mul/div handling.)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2587 c046a42c-6fe2-441c-8c8c-71466251a162
Actually enable 64bit configuration.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2565 c046a42c-6fe2-441c-8c8c-71466251a162
MIPS64 configurations.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2564 c046a42c-6fe2-441c-8c8c-71466251a162
Sanitize mips exception handling.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2546 c046a42c-6fe2-441c-8c8c-71466251a162
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
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
Replace TLSZ with TARGET_FMT_lx.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2444 c046a42c-6fe2-441c-8c8c-71466251a162
Fix sign-extension of VPN field in TLB, by Herve Poussineau.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2433 c046a42c-6fe2-441c-8c8c-71466251a162
Reworking MIPS interrupt handling, by Aurelien Jarno.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2350 c046a42c-6fe2-441c-8c8c-71466251a162
Implementing dmfc/dmtc.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2348 c046a42c-6fe2-441c-8c8c-71466251a162
Fix PageMask handling, second part.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2345 c046a42c-6fe2-441c-8c8c-71466251a162
Bring TLB / PageSize handling in line with real hardware behaviour.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2341 c046a42c-6fe2-441c-8c8c-71466251a162
moved invalidate_tlb() to helper.c as a work around for gcc 3.2.2 bug - suppressed invalid tb_invalidate_page_range() calls
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2287 c046a42c-6fe2-441c-8c8c-71466251a162
Simplify code and fix formatting.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2282 c046a42c-6fe2-441c-8c8c-71466251a162
Scrap SIGN_EXTEND32.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2251 c046a42c-6fe2-441c-8c8c-71466251a162
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
Add MIPS32R2 instructions, and generally straighten out the instructiondecoding. 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
Dynamically translate MIPS mtc0 instructions.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2223 c046a42c-6fe2-441c-8c8c-71466251a162
Dynamically translate MIPS mfc0 instructions.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2222 c046a42c-6fe2-441c-8c8c-71466251a162
MIPS TLB performance improvements, by Daniel Jacobowitz.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2220 c046a42c-6fe2-441c-8c8c-71466251a162
Avoid redundant TLB flushes (Daniel Jacobowitz).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2211 c046a42c-6fe2-441c-8c8c-71466251a162
consistent update of ERL and EXL(Dirk Behme)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2028 c046a42c-6fe2-441c-8c8c-71466251a162
MIPS FPU support (Marius Goeger)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1964 c046a42c-6fe2-441c-8c8c-71466251a162
fix wrong bitmasks for CP0_Context and CP0_EntryHi (Thiemo Seufer)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1937 c046a42c-6fe2-441c-8c8c-71466251a162
cosmetics (Thiemo Seufer)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1936 c046a42c-6fe2-441c-8c8c-71466251a162
removed unnecessary header
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1835 c046a42c-6fe2-441c-8c8c-71466251a162
Avoid flushing of global TLB entries for differing ASIDs (Thiemo Seufer).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1778 c046a42c-6fe2-441c-8c8c-71466251a162
e bitfields in mips TLB structures (Thiemo Seufer).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1774 c046a42c-6fe2-441c-8c8c-71466251a162
MIPS fixes (Daniel Jacobowitz)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1690 c046a42c-6fe2-441c-8c8c-71466251a162
mips user emulation
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1668 c046a42c-6fe2-441c-8c8c-71466251a162
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
use MIPS_TLB_NB constant (Ralf Baechle)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1479 c046a42c-6fe2-441c-8c8c-71466251a162
use mask in C0_status (Ralf Baechle)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1478 c046a42c-6fe2-441c-8c8c-71466251a162
fixed C0 status codes (Ralf Baechle)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1473 c046a42c-6fe2-441c-8c8c-71466251a162
soft irq are just irqs (Ralf Baechle)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1470 c046a42c-6fe2-441c-8c8c-71466251a162
MIPS target (Jocelyn Mayer)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1464 c046a42c-6fe2-441c-8c8c-71466251a162