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Author SHA1 Message Date
Stefan Lankes
3b7a7daea3 add newlib/examples/thr_hello to the list of ignored files 2015-08-09 14:25:27 +02:00
Stefan Lankes
5087d28b8a add thread demo 2015-08-09 14:24:24 +02:00
Stefan Lankes
eea712c218 remove obsolte line 2015-08-09 14:22:41 +02:00
Stefan Lankes
2eb1584163 switch to the first useable PTE port 2015-08-09 14:21:51 +02:00
Stefan Lankes
2599bdcb89 remove the flag -lgloss because it isn't longer required 
=> all symbols are provided by newlib
 2015-08-07 16:15:31 +02:00
Stefan Lankes
662da088f1 remove multiboot support 2015-08-04 23:13:03 +02:00
Stefan Lankes
397f5c2151 add submodule for binutils 2015-08-03 22:27:16 +02:00
Stefan Lankes
b78e485e38 start to create a toolchain for HermitCore 2015-08-03 22:23:43 +02:00
Stefan Lankes
f6aa000bd4 align address of the program segments to the page boundary 2015-08-03 22:06:25 +02:00
Stefan Lankes
148f31fba4 add the flag "-mtune=native" to support the latest cpu features 2015-07-31 22:50:21 +02:00
Stefan Lankes
a025cc1c4a use rdtscp to determine the calcualtion time 2015-07-31 22:31:07 +02:00
Stefan Lankes
9b79795304 remove obsolete debug message 2015-07-31 22:29:28 +02:00
Stefan Lankes
1c26d2854f use stream as demo application 2015-07-31 22:15:07 +02:00
Stefan Lankes
1ac0c41af1 create readonly page for kernel information 
=> map this into the user-space
=> applications are able to read status information
 2015-07-31 22:12:55 +02:00
Stefan Lankes
ade3629df2 fix the calculation of the available memory 2015-07-31 22:10:37 +02:00
Stefan Lankes
f5ea0e2d69 remove system call times & move tick counter to the section mboot 2015-07-31 22:08:32 +02:00
Stefan Lankes
89b943398e remove the support of the system call "times" 2015-07-31 22:06:16 +02:00
Stefan Lankes
38a6694d46 detect cpu instrcution "rdtscp" 2015-07-31 21:58:53 +02:00
Stefan Lankes
43308244dc use 64bit counters to determine the memory usage 2015-07-30 22:57:28 +02:00
Stefan Lankes
71fe70c5a6 introduce 64bit atomic counters 2015-07-30 22:53:05 +02:00
Stefan Lankes
3fb8eb34d1 switch frome a bitmap to a free list to maintain the physical memory 2015-07-30 22:12:34 +02:00
Stefan Lankes
c43964872e redesign of the boot code 2015-07-30 22:06:15 +02:00
Stefan Lankes
e6e0f918b7 switch to GPL 2015-07-28 22:07:05 +02:00
Stefan Lankes
ce5ff4ae22 use default size for the stream benchmark 2015-07-28 17:58:05 +02:00
Stefan Lankes
3379b7cf3b add submodule for linux 2015-07-28 00:14:58 +02:00
Stefan Lankes
db4a11700b remove VGA and Multiboot support 2015-07-27 22:12:05 +02:00
Stefan Lankes
787b2a0634 enable to boot a kernel per NUMA node 
- redesign of the startup code => moving of 32bit stuff to the
  trampoline code
- create entry for each numa node in /sys/hermit
 2015-07-27 21:50:29 +02:00
Stefan Lankes
00a5719142 remove typo 2015-07-27 21:42:01 +02:00
Stefan Lankes
f4316e7c9a remove architecture dependent compiler flags 2015-07-26 18:56:29 +02:00
Stefan Lankes
d791d7b87e switch to a simpler example 2015-07-26 18:55:54 +02:00
Stefan Lankes
ebeba4c6f0 allocate memory outside the critical section 2015-07-26 18:50:32 +02:00
Stefan Lankes
fda8db0898 use APIC Id to determine if we have to send an IPI 2015-07-26 18:47:34 +02:00
Stefan Lankes
3f2c339da1 we have only to change CR3, if we switch the address space 2015-07-25 00:25:35 +02:00
Stefan Lankes
2f784b54aa add support of tickless scheduling 2015-07-25 00:21:57 +02:00
Stefan Lankes
d8503b4084 increase the maximum number of cores to 40 2015-07-24 23:20:56 +02:00
Stefan Lankes
a4cb86aaf0 system call have to check if a timer expires 
=> maybe a reschedule is also required
 2015-07-24 23:17:12 +02:00
Stefan Lankes
4f5c2a0734 enable x2APIC support 2015-07-24 22:59:41 +02:00
Stefan Lankes
8aa55a90dc prepare kernel to run on one core (without SMP suppor) 2015-07-24 21:12:05 +02:00
Stefan Lankes
42c1c06632 guarantee that the stack is aligned to 16 byte 2015-07-24 11:45:25 +02:00
Stefan Lankes
7757511e62 currently we didn't use LwIP => remove it 2015-07-24 07:11:50 +02:00
Stefan Lankes
45cae3f991 replace create_stack by a call of kmalloc 2015-07-24 06:45:43 +02:00
Stefan Lankes
f18d064084 add option to support cpu-aware optimization 2015-07-24 06:33:25 +02:00
Stefan Lankes
fce8249caf code cleanups, increasing the readability, add some comments 2015-07-24 06:27:46 +02:00
Stefan Lankes
8363fa22ea increase MAXVALUE to increase the computation time 2015-07-24 06:24:59 +02:00
Stefan Lankes
345db8913a some code cleanups to increase the readability 2015-07-24 06:24:10 +02:00
Stefan Lankes
0b958abf95 add inline function to check, if xsave is enabled 2015-07-24 06:22:08 +02:00
Stefan Lankes
6bb57b5e49 extend list of exceptions with SIMD Floating-Point and Virtualization Exception 2015-07-23 20:10:55 +02:00
Stefan Lankes
0366ac8496 use pushfq insteaf of push to determine RFLAGS 2015-07-22 20:20:49 +02:00
Stefan Lankes
8289b76cf9 rename function per_core_set into set_per_core 2015-07-21 18:44:13 +02:00
Stefan Lankes
8362e7bb1b some code cleanups 2015-07-21 18:22:10 +02:00