Commit Graph

22 Commits

Author SHA1 Message Date
sBubshait 02fff62ca2 Refactor syscall.c to follow PintOS styling, w/ E 2024-11-05 23:24:41 +00:00
EDiasAlberto f4290c31f3 Implement syscall_read for console input w/ S. 2024-11-05 23:20:18 +00:00
sBubshait 01933cb5de Implement the write system call, w/ E 2024-11-05 23:07:07 +00:00
EDiasAlberto b3e23eb1cc Implement system call wait w/ S. 2024-11-05 22:48:35 +00:00
EDiasAlberto 421f2c1206 Refactor function names and includes in syscall.c to avoid conflicts w/ S. 2024-11-05 22:46:21 +00:00
sBubshait e9c4061531 Implement the exit system call, w/ E 2024-11-05 22:38:45 +00:00
EDiasAlberto f8e529e877 Add UNUSED tag to system call function skeletons w/ S. 2024-11-04 01:02:04 +00:00
EDiasAlberto 2a9ab5ec97 fix merge conflicts 2024-11-04 01:00:33 +00:00
EDiasAlberto 4c27aa0203 Complete syscall lookup table, and syscall stubs and skeletons w/ S. 2024-11-04 00:57:19 +00:00
sBubshait 5e2342fad7 Update syscall to make syscall_number an unsigned integer instead of an int 2024-11-04 00:49:47 +00:00
sBubshait 0d057da3dc Refactor syscall to follow PintOS style in adding space after after function name in calls 2024-11-04 00:48:36 +00:00
sBubshait 79f6a8e808 Fix Bug in syscall handler related to pointer arithmetic: add sizeof uintptr_t instead of 1 2024-11-04 00:44:55 +00:00
sBubshait 3a258cf064 Update validate_user_pointer to perform no memory checks when size is 0 2024-11-04 00:38:58 +00:00
sBubshait e718159ed8 Update syscall to use screaming uppercase casing for a constant 2024-11-04 00:29:07 +00:00
sBubshait ade8faf0f4 Update syscall to add more comments explaining the basic handler 2024-11-04 00:20:09 +00:00
sBubshait d626b7a392 Implement basic syscall_handler using the lookup table, w/ E 2024-11-03 23:47:22 +00:00
EDiasAlberto 87126237ad Implement function to validate user memory pointers w/ S. 2024-11-03 23:20:42 +00:00
sBubshait 62453ef432 Add a look up table from system call numbers to their handler functions, w/ E 2024-11-03 22:54:03 +00:00
EDiasAlberto c0f85a6bcc Implement skeleton for exit command w/ S. 2024-11-03 22:36:22 +00:00
EDiasAlberto fa6dac2108 Implement halt system call w/ S. 2024-11-03 22:34:50 +00:00
sBubshait 0bf5fdb0e5 Add syscall_function type definition for the different syscall handlers, w/ E 2024-11-03 22:28:17 +00:00
LabTS 8724a2641e provided code 2024-10-01 23:37:39 +01:00