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listpop implemented

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This commit is contained in:
Claudio Maggioni 2020-03-22 16:01:23 +01:00
parent a962ad2132
commit 7bb6e7cbc0
8 changed files with 73 additions and 185 deletions
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4
.gitignore vendored
View file

@ -58,5 +58,5 @@ dkms.conf
/.vagrant/**/*
**/bochsout.txt
**/bochsrc.txt
/**/bochsout.txt
/**/bochsrc.txt

1
pintos-env/pintos/tests/threads/Make.tests
View file

@ -37,6 +37,7 @@ tests/threads_SRC += tests/threads/mlfqs-recent-1.c
tests/threads_SRC += tests/threads/mlfqs-fair.c
tests/threads_SRC += tests/threads/mlfqs-block.c
tests/threads_SRC += tests/threads/hello.c
tests/threads_SRC += tests/threads/listpop.c
MLFQS_OUTPUTS = \
tests/threads/mlfqs-load-1.output \

56
pintos-env/pintos/tests/threads/listpop.c Normal file
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@ -0,0 +1,56 @@
#include "listpop.h"
#include <stdio.h>
#include "../lib/kernel/list.h"
#include "../threads/malloc.h"
static void populate(struct list* l, int* a, int n);
static bool compare_items(const struct list_elem * a, const struct list_elem * b, void * aux);
static void print_sorted(struct list* l);
static void free_populated(struct list* l);
struct item {
struct list_elem elem;
int priority;
};
void populate(struct list* l, int* a, int n) {
int i;
for (i = 0; i < n; i++) {
struct item* it = malloc(sizeof(struct item));
it->priority = a[i];
list_push_back(l, &(it->elem));
}
}
bool compare_items(const struct list_elem * a, const struct list_elem * b, void * aux) {
struct item * ia = list_entry(a, struct item, elem);
struct item * ib = list_entry(b, struct item, elem);
return (ia->priority < ib->priority);
}
void print_sorted(struct list* l) {
list_sort(l, compare_items, NULL);
struct list_elem* e;
for (e = list_begin(l); e != list_end(l); e = list_next(e)) {
struct item* i = list_entry(e, struct item, elem);
printf("%d\n", i->priority);
}
}
void free_populated(struct list* l) {
struct list_elem* e;
for (e = list_begin(l); e != list_end(l);) {
struct item* i = list_entry(e, struct item, elem);
e = list_next(e);
free(i);
}
}
void test_list(void) {
struct list l;
list_init(&l);
populate(&l, ITEMARRAY, ITEMCOUNT);
print_sorted(&l);
free_populated(&l);
}

4
pintos-env/pintos/tests/threads/listpop.h Normal file
View file

@ -0,0 +1,4 @@
#define ITEMCOUNT 10
int ITEMARRAY[ITEMCOUNT] = {3,1,4,2,7,6,9,5,8,3};
extern void test_list(void);

1
pintos-env/pintos/tests/threads/tests.c
View file

@ -39,6 +39,7 @@ static const struct test tests[] =
{"mlfqs-nice-10", test_mlfqs_nice_10},
{"mlfqs-block", test_mlfqs_block},
{"test_hello", test_hello},
{"test_list", test_list},
};
static const char *test_name;

1
pintos-env/pintos/tests/threads/tests.h
View file

@ -33,6 +33,7 @@ extern test_func test_mlfqs_nice_2;
extern test_func test_mlfqs_nice_10;
extern test_func test_mlfqs_block;
extern test_func test_hello;
extern test_func test_list;
void msg (const char *, ...);
void fail (const char *, ...);

163
pintos-env/pintos/threads/bochsout.txt
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@ -1,163 +0,0 @@
00000000000i[ ] Bochs x86 Emulator 2.6
00000000000i[ ] Built from SVN snapshot on September 2nd, 2012
00000000000i[ ] Compiled on Feb 17 2015 at 16:28:11
00000000000i[ ] System configuration
00000000000i[ ] processors: 1 (cores=1, HT threads=1)
00000000000i[ ] A20 line support: yes
00000000000i[ ] IPS is set to 1000000
00000000000i[ ] CPU configuration
00000000000i[ ] level: 6
00000000000i[ ] SMP support: no
00000000000i[ ] APIC support: xapic
00000000000i[ ] FPU support: yes
00000000000i[ ] MMX support: yes
00000000000i[ ] 3dnow! support: no
00000000000i[ ] SEP support: yes
00000000000i[ ] SSE support: sse2
00000000000i[ ] XSAVE support: no
00000000000i[ ] AES support: no
00000000000i[ ] MOVBE support: no
00000000000i[ ] ADX support: no
00000000000i[ ] x86-64 support: no
00000000000i[ ] MWAIT support: yes
00000000000i[ ] Optimization configuration
00000000000i[ ] RepeatSpeedups support: no
00000000000i[ ] Fast function calls: no
00000000000i[ ] Handlers Chaining speedups: no
00000000000i[ ] Devices configuration
00000000000i[ ] NE2000 support: no
00000000000i[ ] PCI support: no, enabled=no
00000000000i[ ] SB16 support: no
00000000000i[ ] USB support: no
00000000000i[ ] VGA extension support: vbe
00000000000i[MEM0 ] allocated memory at 0x7eff051e8010. after alignment, vector=0x7eff051e9000
00000000000i[MEM0 ] 4.00MB
00000000000i[MEM0 ] mem block size = 0x00100000, blocks=4
00000000000i[MEM0 ] rom at 0xfffe0000/131072 ('/pintos-env/share/bochs/BIOS-bochs-latest')
00000000000i[ ] init_dev of 'cmos' plugin device by virtual method
00000000000i[CMOS ] Using specified time for initial clock
00000000000i[CMOS ] Setting initial clock to: Thu Jan 1 00:00:00 1970 (time0=0)
00000000000i[ ] init_dev of 'dma' plugin device by virtual method
00000000000i[DMA ] channel 4 used by cascade
00000000000i[ ] init_dev of 'pic' plugin device by virtual method
00000000000i[ ] init_dev of 'pit' plugin device by virtual method
00000000000i[ ] init_dev of 'floppy' plugin device by virtual method
00000000000i[DMA ] channel 2 used by Floppy Drive
00000000000i[ ] init_dev of 'vga' plugin device by virtual method
00000000000i[MEM0 ] Register memory access handlers: 0x00000000000a0000 - 0x00000000000bffff
00000000000i[VGA ] interval=200000
00000000000i[MEM0 ] Register memory access handlers: 0x00000000e0000000 - 0x00000000e0ffffff
00000000000i[BXVGA] VBE Bochs Display Extension Enabled
00000000000i[MEM0 ] rom at 0xc0000/41472 ('/pintos-env/share/bochs/VGABIOS-lgpl-latest')
00000000000i[ ] init_dev of 'ioapic' plugin device by virtual method
00000000000i[IOAP ] initializing I/O APIC
00000000000i[MEM0 ] Register memory access handlers: 0x00000000fec00000 - 0x00000000fec00fff
00000000000i[ ] init_dev of 'keyboard' plugin device by virtual method
00000000000i[KBD ] will paste characters every 1000 keyboard ticks
00000000000i[ ] init_dev of 'harddrv' plugin device by virtual method
00000000000i[HD ] HD on ata0-0: '/tmp/lA8HTUhyge.dsk', 'flat' mode
00000000000i[IMG ] hd_size: 516096
00000000000i[HD ] ata0-0: using specified geometry: CHS=1/16/63
00000000000i[HD ] Using boot sequence disk, none, none
00000000000i[HD ] Floppy boot signature check is enabled
00000000000i[ ] init_dev of 'unmapped' plugin device by virtual method
00000000000i[ ] init_dev of 'biosdev' plugin device by virtual method
00000000000i[ ] init_dev of 'speaker' plugin device by virtual method
00000000000i[ ] init_dev of 'extfpuirq' plugin device by virtual method
00000000000i[ ] init_dev of 'parallel' plugin device by virtual method
00000000000i[PAR ] parallel port 1 at 0x0378 irq 7
00000000000i[ ] init_dev of 'serial' plugin device by virtual method
00000000000i[SER ] com1 at 0x03f8 irq 4
00000000000i[ ] register state of 'cmos' plugin device by virtual method
00000000000i[ ] register state of 'dma' plugin device by virtual method
00000000000i[ ] register state of 'pic' plugin device by virtual method
00000000000i[ ] register state of 'pit' plugin device by virtual method
00000000000i[ ] register state of 'floppy' plugin device by virtual method
00000000000i[ ] register state of 'vga' plugin device by virtual method
00000000000i[ ] register state of 'unmapped' plugin device by virtual method
00000000000i[ ] register state of 'biosdev' plugin device by virtual method
00000000000i[ ] register state of 'speaker' plugin device by virtual method
00000000000i[ ] register state of 'extfpuirq' plugin device by virtual method
00000000000i[ ] register state of 'parallel' plugin device by virtual method
00000000000i[ ] register state of 'serial' plugin device by virtual method
00000000000i[ ] register state of 'ioapic' plugin device by virtual method
00000000000i[ ] register state of 'keyboard' plugin device by virtual method
00000000000i[ ] register state of 'harddrv' plugin device by virtual method
00000000000i[SYS ] bx_pc_system_c::Reset(HARDWARE) called
00000000000i[CPU0 ] cpu hardware reset
00000000000i[APIC0] allocate APIC id=0 (MMIO enabled) to 0x00000000fee00000
00000000000i[CPU0 ] CPUID[0x00000000]: 00000002 756e6547 6c65746e 49656e69
00000000000i[CPU0 ] CPUID[0x00000001]: 00000633 00010800 00000008 1fcbfbff
00000000000i[CPU0 ] CPUID[0x00000002]: 00410601 00000000 00000000 00000000
00000000000i[CPU0 ] CPUID[0x80000000]: 80000008 00000000 00000000 00000000
00000000000i[CPU0 ] CPUID[0x80000001]: 00000000 00000000 00000000 00000000
00000000000i[CPU0 ] CPUID[0x80000002]: 20202020 20202020 20202020 6e492020
00000000000i[CPU0 ] CPUID[0x80000003]: 286c6574 50202952 69746e65 52286d75
00000000000i[CPU0 ] CPUID[0x80000004]: 20342029 20555043 20202020 00202020
00000000000i[CPU0 ] CPUID[0x80000005]: 01ff01ff 01ff01ff 40020140 40020140
00000000000i[CPU0 ] CPUID[0x80000006]: 00000000 42004200 02008140 00000000
00000000000i[CPU0 ] CPUID[0x80000007]: 00000000 00000000 00000000 00000000
00000000000i[CPU0 ] CPUID[0x80000008]: 00002028 00000000 00000000 00000000
00000000000i[ ] reset of 'cmos' plugin device by virtual method
00000000000i[ ] reset of 'dma' plugin device by virtual method
00000000000i[ ] reset of 'pic' plugin device by virtual method
00000000000i[ ] reset of 'pit' plugin device by virtual method
00000000000i[ ] reset of 'floppy' plugin device by virtual method
00000000000i[ ] reset of 'vga' plugin device by virtual method
00000000000i[ ] reset of 'ioapic' plugin device by virtual method
00000000000i[ ] reset of 'keyboard' plugin device by virtual method
00000000000i[ ] reset of 'harddrv' plugin device by virtual method
00000000000i[ ] reset of 'unmapped' plugin device by virtual method
00000000000i[ ] reset of 'biosdev' plugin device by virtual method
00000000000i[ ] reset of 'speaker' plugin device by virtual method
00000000000e[SPEAK] Failed to open /dev/console: Permission denied
00000000000e[SPEAK] Deactivating beep on console
00000000000i[ ] reset of 'extfpuirq' plugin device by virtual method
00000000000i[ ] reset of 'parallel' plugin device by virtual method
00000000000i[ ] reset of 'serial' plugin device by virtual method
00000000025i[MEM0 ] allocate_block: block=0x0 used 0x1 of 0x4
00000004661i[BIOS ] $Revision: 11318 $ $Date: 2012-08-06 19:59:54 +0200 (Mo, 06. Aug 2012) $
00000317820i[KBD ] reset-disable command received
00000319072i[BIOS ] Starting rombios32
00000319506i[BIOS ] Shutdown flag 0
00000320089i[BIOS ] ram_size=0x00400000
00000320487i[BIOS ] ram_end=4MB
00000331328i[BIOS ] Found 1 cpu(s)
00000345510i[BIOS ] bios_table_addr: 0x000fa438 end=0x000fcc00
00000363970i[BIOS ] bios_table_cur_addr: 0x000fa438
00000491587i[VBIOS] VGABios $Id: vgabios.c,v 1.75 2011/10/15 14:07:21 vruppert Exp $
00000491658i[BXVGA] VBE known Display Interface b0c0
00000491690i[BXVGA] VBE known Display Interface b0c5
00000494615i[VBIOS] VBE Bios $Id: vbe.c,v 1.64 2011/07/19 18:25:05 vruppert Exp $
00000833946i[BIOS ] ata0-0: PCHS=1/16/63 translation=none LCHS=1/16/63
00004712316i[BIOS ] IDE time out
00007773617i[BIOS ] Booting from 0000:7c00
00008171407i[MEM0 ] allocate_block: block=0x1 used 0x2 of 0x4
00008212308i[MEM0 ] allocate_block: block=0x2 used 0x3 of 0x4
01030203991i[NGUI ] ips = 1030.204M
02144669032i[NGUI ] ips = 1114.465M
03262317300i[NGUI ] ips = 1117.648M
04381040700i[NGUI ] ips = 1118.723M
04982866726p[ ] >>PANIC<< SIGNAL 2 caught
04982866726i[CPU0 ] CPU is in protected mode (halted)
04982866726i[CPU0 ] CS.mode = 32 bit
04982866726i[CPU0 ] SS.mode = 32 bit
04982866726i[CPU0 ] EFER = 0x00000000
04982866726i[CPU0 ] | EAX=00000000 EBX=c0020fd7 ECX=c0103000 EDX=00000018
04982866726i[CPU0 ] | ESP=c0103fa8 EBP=00000000 ESI=00000000 EDI=00000000
04982866726i[CPU0 ] | IOPL=0 id vip vif ac vm rf nt of df IF tf SF zf AF pf cf
04982866726i[CPU0 ] | SEG sltr(index|ti|rpl) base limit G D
04982866726i[CPU0 ] | CS:0008( 0001| 0| 0) 00000000 ffffffff 1 1
04982866726i[CPU0 ] | DS:0010( 0002| 0| 0) 00000000 ffffffff 1 1
04982866726i[CPU0 ] | SS:0010( 0002| 0| 0) 00000000 ffffffff 1 1
04982866726i[CPU0 ] | ES:0010( 0002| 0| 0) 00000000 ffffffff 1 1
04982866726i[CPU0 ] | FS:0010( 0002| 0| 0) 00000000 ffffffff 1 1
04982866726i[CPU0 ] | GS:0010( 0002| 0| 0) 00000000 ffffffff 1 1
04982866726i[CPU0 ] | EIP=c0020ffc (c0020ffc)
04982866726i[CPU0 ] | CR0=0xe0010015 CR2=0x00000000
04982866726i[CPU0 ] | CR3=0x00101000 CR4=0x00000000
04982866726i[CPU0 ] 0xc0020ffc>> lea esi, dword ptr ds:[esi] : 8D742600
04982866726i[CMOS ] Last time is 4982 (Thu Jan 1 01:23:02 1970)
04982866726i[NGUI ] bx_nogui_gui_c::exit() not implemented yet.
04982866726i[ ] restoring default signal behavior
04982866726i[CTRL ] quit_sim called with exit code 1

12
pintos-env/pintos/threads/bochsrc.txt
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@ -1,12 +0,0 @@
romimage: file=$BXSHARE/BIOS-bochs-latest
vgaromimage: file=$BXSHARE/VGABIOS-lgpl-latest
boot: disk
cpu: ips=1000000
megs: 4
log: bochsout.txt
panic: action=fatal
user_shortcut: keys=ctrlaltdel
clock: sync=none, time0=0
ata0-master: type=disk, path=/tmp/lA8HTUhyge.dsk, mode=flat, cylinders=1, heads=16, spt=63, translation=none
com1: enabled=1, mode=file, dev=/dev/stdout
display_library: nogui