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| author | Benji Dial <Benji3.141@gmail.com> | 2019-12-24 22:31:22 -0500 |
|---|---|---|
| committer | Benji Dial <Benji3.141@gmail.com> | 2019-12-24 22:31:22 -0500 |
| commit | f5f0f5ddae199121daebcd2213aabd81686cc074 (patch) | |
| tree | 91d8d29ea497e282f841849e620d43f8fcafcfcc /src/kernel/proc.c | |
| parent | a947a7a143029ee8ef5cb4a4232d7439b8a79670 (diff) | |
| download | portland-os-f5f0f5ddae199121daebcd2213aabd81686cc074.tar.gz | |
start of 0.0.9 branch, using multiboot this time
Diffstat (limited to 'src/kernel/proc.c')
| -rw-r--r-- | src/kernel/proc.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/kernel/proc.c b/src/kernel/proc.c index a0fb863..84075d7 100644 --- a/src/kernel/proc.c +++ b/src/kernel/proc.c @@ -25,9 +25,10 @@ uint16_t new_proc(uint8_t *file) { uint16_t handle = open_file(file); if (handle) for (uint16_t id = 3; id; ++id) - if (!PROCS[id].memory_start) { + if (!proc_table[id].memory_start) { uint32_t size = get_size(id); - void *mem = PROCS[id].memory_start = allocate_pages(PROCS[id].n_pages = (size - 1) / 4096 + 1, id); + void *mem; + proc_table[id].memory_end = size + (proc_table[id].memory_start = allocate_block(size, id)); read_file(handle, size, mem); close_file(handle); //Process file header and make new process @@ -38,6 +39,6 @@ uint16_t new_proc(uint8_t *file) { } void end_proc(uint16_t id) { - deallocate_pages(PROCS[id].memory_start, PROCS[id].n_pages); - PROCS[id].memory_start = 0; + deallocate_block(proc_table[id].memory_start); + proc_table[id].memory_start = 0; }
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