From 25108684fe235d4296c3cbc480298df209682586 Mon Sep 17 00:00:00 2001 From: stefan Date: Tue, 4 Apr 2023 06:01:50 +0000 Subject: build system and some other stuff --- kernel/boot/entry.S | 36 ------------------------------------ kernel/lds/kernel.ld | 47 ----------------------------------------------- 2 files changed, 83 deletions(-) delete mode 100644 kernel/boot/entry.S delete mode 100644 kernel/lds/kernel.ld (limited to 'kernel') diff --git a/kernel/boot/entry.S b/kernel/boot/entry.S deleted file mode 100644 index 4c977a3..0000000 --- a/kernel/boot/entry.S +++ /dev/null @@ -1,36 +0,0 @@ -.section .text.init - -.globl _start -_start: - csrw satp, zero - csrw sie, zero - csrw sip, zero - - .option push - .option norelax - la gp, __global_pointer$ - .option pop - - la sp, __stack_start - mv t0, a0 - li t1, PAGE_SIZE - mul t0, t0, t1 - add sp, sp, t0 - - li a2, 1 - lla a3, _boot_hart - amoswap.w, a3, a2, (a3) - bnez a3, mp_entry - - la a2, __bss_start - la a3, __bss_end -1: - sd zero, (a2) - addi a2, a2, __SIZEOF_POINTER__ - blt a2, a3, 1b - - call boot - -_boot_hart: - .dword 0 - diff --git a/kernel/lds/kernel.ld b/kernel/lds/kernel.ld deleted file mode 100644 index 052aa32..0000000 --- a/kernel/lds/kernel.ld +++ /dev/null @@ -1,47 +0,0 @@ -OUTPUT_ARCH(riscv) -ENTRY(_start) - -SECTIONS -{ - . = LOAD_ADDR; - . = ALIGN(PAGE_SIZE); - - .text : - { - provide(__text_start = .); - *(.text.init) - *(.text .text.*) - . = ALIGN(8); - PROVIDE(__text_end = .); - } - . = ALIGN(PAGE_SIZE); - - PROVIDE(__global_pointer$ = .); - - .rodata : - { - PROVIDE(__rodata_start = .); - *(.rodata .rodata.*) - . = ALIGN(8); - PROVIDE(__rodata_end = .); - } - - . = ALIGN(PAGE_SIZE); - - .data : - { - PROVIDE(__data_start = .); - *(.sdata .sdata.*) - *(.data .data.*) - *(.readmostly.data) - *(*.data) - . = ALIGN(8); - PROVIDE(__data_end = .); - } - - . = ALIGN(PAGE_SIZE); - - PROVIDE(__stack_start = .); - PROVIDE(__stack_end = __stack_start + (PAGE_SIZE * NPROC)); - PROVIDE(__heap_start = __stack_end); -} -- cgit v1.2.3