Demetriades, Themis
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014642c789
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Merge branch 'user-programs-stdout' into 'user-programs'
# Conflicts:
# src/userprog/process.c
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2024-11-06 22:20:48 +00:00 |
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Dias Alberto, Ethan
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1a4afc9ec7
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Merge branch 'system-calls' into 'user-programs'
# Conflicts:
# src/userprog/process.c
Fix conflict in differing placeholder process_wait implementations
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2024-11-06 16:56:43 +00:00 |
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Dias Alberto, Ethan
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5535cbae24
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Merge branch 'master' into 'system-calls'
Merge refactor and removal of duplicated code into section-specific branch
See merge request lab2425_autumn/pintos_22!25
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2024-11-06 16:45:53 +00:00 |
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Dias Alberto, Ethan
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f685086d05
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Merge branch 'refactor-semaphore' into 'master'
Refactor synch.c to remove code duplication in lock release
See merge request lab2425_autumn/pintos_22!23
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2024-11-06 16:42:26 +00:00 |
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Dias Alberto, Ethan
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2fefdef605
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Merge branch 'user-programs-temporary-fix' into 'user-programs'
Temporary fixes for process waiting and stack setup to allow simple user programs to run
See merge request lab2425_autumn/pintos_22!24
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2024-11-06 16:41:49 +00:00 |
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sBubshait
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fcb7e9e441
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Update setup_stack to temporarily fake set-up for a stack to prevent page faults in no arg user programs
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2024-11-06 15:48:27 +00:00 |
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sBubshait
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ab716de0a6
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Update process_wait to temporarily sleep for 1 second to allow user programs to run
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2024-11-06 15:46:47 +00:00 |
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sBubshait
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91cef4d650
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Refactor lock release and sema up to remove unnecessary code
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2024-11-06 15:36:56 +00:00 |
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sBubshait
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5aac37d167
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Add temporary fixes to process_wait and setup stack, w/ E
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2024-11-05 23:28:17 +00:00 |
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sBubshait
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02fff62ca2
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Refactor syscall.c to follow PintOS styling, w/ E
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2024-11-05 23:24:41 +00:00 |
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EDiasAlberto
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f4290c31f3
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Implement syscall_read for console input w/ S.
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2024-11-05 23:20:18 +00:00 |
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sBubshait
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01933cb5de
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Implement the write system call, w/ E
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2024-11-05 23:07:07 +00:00 |
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EDiasAlberto
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b3e23eb1cc
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Implement system call wait w/ S.
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2024-11-05 22:48:35 +00:00 |
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EDiasAlberto
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421f2c1206
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Refactor function names and includes in syscall.c to avoid conflicts w/ S.
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2024-11-05 22:46:21 +00:00 |
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sBubshait
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e9c4061531
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Implement the exit system call, w/ E
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2024-11-05 22:38:45 +00:00 |
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sBubshait
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2dccd87a76
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Update thread to add exit_status, intialised to -1, into the thread structure, w/ E
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2024-11-05 22:38:09 +00:00 |
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EDiasAlberto
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f8e529e877
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Add UNUSED tag to system call function skeletons w/ S.
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2024-11-04 01:02:04 +00:00 |
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EDiasAlberto
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2a9ab5ec97
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fix merge conflicts
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2024-11-04 01:00:33 +00:00 |
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EDiasAlberto
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4c27aa0203
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Complete syscall lookup table, and syscall stubs and skeletons w/ S.
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2024-11-04 00:57:19 +00:00 |
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sBubshait
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5e2342fad7
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Update syscall to make syscall_number an unsigned integer instead of an int
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2024-11-04 00:49:47 +00:00 |
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sBubshait
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0d057da3dc
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Refactor syscall to follow PintOS style in adding space after after function name in calls
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2024-11-04 00:48:36 +00:00 |
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sBubshait
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79f6a8e808
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Fix Bug in syscall handler related to pointer arithmetic: add sizeof uintptr_t instead of 1
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2024-11-04 00:44:55 +00:00 |
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sBubshait
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3a258cf064
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Update validate_user_pointer to perform no memory checks when size is 0
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2024-11-04 00:38:58 +00:00 |
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sBubshait
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e718159ed8
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Update syscall to use screaming uppercase casing for a constant
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2024-11-04 00:29:07 +00:00 |
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sBubshait
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ade8faf0f4
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Update syscall to add more comments explaining the basic handler
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2024-11-04 00:20:09 +00:00 |
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sBubshait
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d626b7a392
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Implement basic syscall_handler using the lookup table, w/ E
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2024-11-03 23:47:22 +00:00 |
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EDiasAlberto
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87126237ad
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Implement function to validate user memory pointers w/ S.
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2024-11-03 23:20:42 +00:00 |
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sBubshait
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62453ef432
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Add a look up table from system call numbers to their handler functions, w/ E
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2024-11-03 22:54:03 +00:00 |
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EDiasAlberto
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c0f85a6bcc
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Implement skeleton for exit command w/ S.
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2024-11-03 22:36:22 +00:00 |
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EDiasAlberto
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fa6dac2108
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Implement halt system call w/ S.
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2024-11-03 22:34:50 +00:00 |
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sBubshait
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0bf5fdb0e5
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Add syscall_function type definition for the different syscall handlers, w/ E
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2024-11-03 22:28:17 +00:00 |
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