Commit Graph

15 Commits

Author SHA1 Message Date
j_mayer
7c58044c0a Fix PowerPC FPSCR update and floating-point exception generation
in most useful cases.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3458 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-27 17:54:30 +00:00
j_mayer
56ba31ff0b Fix missing case in the new PowerPC exception model.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3294 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-30 15:15:18 +00:00
j_mayer
a062e36c58 Implement the PowerPC alternate time-base, following the 2.04 specification.
Share most code with the time-base management routines.
Remove time-base write routines from user-mode emulation environments.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3277 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-30 00:38:38 +00:00
j_mayer
e1833e1f96 Rework PowerPC exceptions model to make it more versatile:
* don't use exception vectors as the exception number.
  Use vectors numbers as defined in the PowerPC embedded specification instead
  and extend this model to cover all emulated PowerPC variants exceptions.
* add some missing exceptions definitions, from PowerPC 2.04 specification
  and actual PowerPC implementations.
* add code provision for hypervisor exceptions handling.
* define exception vectors and prefix in CPUPPCState to emulate BookE exception
  vectors without any hacks.
* define per CPU model valid exception vectors.
* handle all known exceptions in user-mode only emulations.
* fix hardware interrupts priorities in most cases.
* change RET_EXCP macros name into GEN_EXCP as they don't return.
* do not stop translation on most instructions that are not defined as
  context-synchronizing in PowerPC specification.
* fix PowerPC 64 jump targets and link register update when in 32 bits mode.
* Fix PowerPC 464 and 464F definitions.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3261 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-29 13:06:16 +00:00
ths
3b46e62427 find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in the regex.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-17 08:09:54 +00:00
ths
5fafdf24ef find -type f | xargs sed -i 's/[\t ]$//g' # on most files
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-16 21:08:06 +00:00
ths
c0009975ca Darwin-user: Compile fix for ppc targets, by Pierre d'Herbemont.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3123 c046a42c-6fe2-441c-8c8c-71466251a162
2007-08-19 21:43:54 +00:00
ths
e91c8a7783 Spelling fixes, by Stefan Weil.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2927 c046a42c-6fe2-441c-8c8c-71466251a162
2007-06-03 13:35:16 +00:00
ths
ee999a8899 Handling more darwin-user syscalls, by Ilya Shar.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2502 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-19 13:43:04 +00:00
ths
7ed40acfae Revert host_info changes, and don't fail if sysctl is unknown when we
are on the same host/target, by Pierre d'Herbemont.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2450 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-22 20:43:09 +00:00
bellard
2a2528266e This patch fixes typos in the commpage definition (Pierre d'Herbemont).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2389 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-05 19:50:01 +00:00
bellard
263466f53a This patch cleans up target_mach_msg_trap(), removes unuseful do_pread, begins sysctl implementation and implements fcntl (Pierre d'Herbemont).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2388 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-05 19:47:42 +00:00
bellard
1e2bed4f7e Darwin cleanup usage (Pierre d'Herbemont)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2387 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-05 19:43:27 +00:00
ths
46ea33974d Fix set_error return value, by Pierre d'Herbemont.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2367 c046a42c-6fe2-441c-8c8c-71466251a162
2007-01-31 12:08:13 +00:00
ths
831b78254c Darwin userspace emulation, by Pierre d'Herbemont.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2332 c046a42c-6fe2-441c-8c8c-71466251a162
2007-01-18 20:06:33 +00:00