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WIP: Thread control block and TSS in kernel

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This commit is contained in:
Jeremy Soller 2016-08-19 17:38:37 -06:00
parent 0501b2580d
commit 8ddd0ad3f0
8 changed files with 161 additions and 55 deletions
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26
bootloader/x86/kernel.ld
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@ -28,26 +28,42 @@ SECTIONS {
*(.data*)
. = ALIGN(4096);
__data_end = .;
}
.tdata : AT(ADDR(.tdata) - KERNEL_OFFSET) {
__tdata_start = .;
*(.tdata*)
. = ALIGN(4096);
. = ALIGN(4096);
__tdata_end = .;
}
.tbss : AT(ADDR(.tbss) - KERNEL_OFFSET) {
__tbss_start = .;
*(.tbss*)
. = ALIGN(4096);
__tbss_end = .;
}
.tcb : AT(ADDR(.tcb) - KERNEL_OFFSET) {
__tcb = .;
. += 8;
. = ALIGN(4096);
}
.bss : AT(ADDR(.bss) - KERNEL_OFFSET) {
__bss_start = .;
*(.bss*)
. = ALIGN(4096);
__bss_end = .;
__tbss_start = .;
*(.tbss*)
. = ALIGN(4096);
__tbss_end = .;
}
__end = .;
/DISCARD/ : {
*(.comment*)
*(.debug*)
*(.eh_frame*)
*(.gcc_except_table*)
*(.note*)
*(.rel.eh_frame*)
}