--- - branch: MAIN date: Mon Nov 24 14:47:27 UTC 2014 files: - new: '1.11' old: '1.10' path: pkgsrc/emulators/vmips/Makefile pathrev: pkgsrc/emulators/vmips/Makefile@1.11 type: modified - new: '1.6' old: '1.5' path: pkgsrc/emulators/vmips/distinfo pathrev: pkgsrc/emulators/vmips/distinfo@1.6 type: modified - new: '0' old: '1.1' path: pkgsrc/emulators/vmips/patches/patch-cpu.cc pathrev: pkgsrc/emulators/vmips/patches/patch-cpu.cc@0 type: deleted - new: '0' old: '1.2' path: pkgsrc/emulators/vmips/patches/patch-options.cc pathrev: pkgsrc/emulators/vmips/patches/patch-options.cc@0 type: deleted - new: '0' old: '1.2' path: pkgsrc/emulators/vmips/patches/patch-vmipstool.cc pathrev: pkgsrc/emulators/vmips/patches/patch-vmipstool.cc@0 type: deleted id: 20141124T144727Z.7577d5e90f3e08e2f6fd991322e245d7b3f09b45 log: | Update 1.4.1 to 1.5 ------------------- User-visible changes in version 1.5 (since version 1.4.1): * New features/improvements: * VMIPS now includes a basic direct-mapped cache simulation. The cache isolation and cache swap bits in the CP0 Status register are now honored. * The boot monitor distributed with VMIPS now sets up a dummy `argv[0]' value for the loaded program. Also, it halts by entering an infinite loop rather than attempting to execute a `break' instruction when it encounters an unexpected exception. * The setup assembly routine distributed with VMIPS has been made more TLB-friendly. Identity virtual-to-physical mappings for the first few pages of physical RAM are installed in the TLB at program start time. * When `-o excmsg' is on, TLB miss addresses will be printed to stderr. * When `-o ttydev=stdout' is specified, simulated program output will be sent to VMIPS's standard output, even if it is not a tty. * The interactor can now disassemble memory. Also, stepping in the interactor now prints the PC after each step. * VMIPS now supports more of the GDB remote serial protocol, in support of the GDB `info threads' and `detach' commands. The debug protocol TCP port is now configurable via the `-o debugport' option. Also, if something halts the program while the debugger interface is active, VMIPS will tell GDB that the program exited. * Bug fixes: * A bug was fixed in the debugger interface where disconnecting from the debugger socket could cause vmips to enter an infinite loop. * The interactor will refuse to dump raw memory words at non-word-aligned addresses. * The CP0 Cause register IP field is now recomputed whenever the register is read, rather than only when exceptions happen. This makes polling loops with interrupts disabled work correctly. * A bug was fixed in the DECstation-compatible clock device which was preventing some of its registers from being zeroed properly. * Some endianness bugs were fixed in the generic memory-mapped device code and in the DECstation-compatible serial device. module: pkgsrc subject: 'CVS commit: pkgsrc/emulators/vmips' unixtime: '1416840447' user: mef