xref: /optee_os/ta/arch/riscv/ta.ld.S (revision 175d68e924839177bb11c68af75ec7e51386cd63)
131b31015Sliushiwei/* SPDX-License-Identifier: BSD-2-Clause */
231b31015Sliushiwei#ifdef RV32
331b31015SliushiweiOUTPUT_FORMAT("elf32-littleriscv")
431b31015SliushiweiOUTPUT_ARCH(riscv)
531b31015Sliushiwei#endif
631b31015Sliushiwei#ifdef RV64
731b31015SliushiweiOUTPUT_FORMAT("elf64-littleriscv")
831b31015SliushiweiOUTPUT_ARCH(riscv)
931b31015Sliushiwei#endif
1031b31015Sliushiwei
11*175d68e9SAlvin Chang#define MCOUNT_SYM _mcount
12*175d68e9SAlvin Chang
1331b31015Sliushiwei#ifndef CFG_FTRACE_BUF_SIZE
1431b31015Sliushiwei#define CFG_FTRACE_BUF_SIZE 2048
1531b31015Sliushiwei#endif
1631b31015Sliushiwei
1731b31015SliushiweiSECTIONS {
1831b31015Sliushiwei	.ta_head : {*(.ta_head)}
1931b31015Sliushiwei	.text : {
2031b31015Sliushiwei		__text_start = .;
2131b31015Sliushiwei		*(.text .text.*)
2231b31015Sliushiwei		*(.stub)
2331b31015Sliushiwei		*(.gnu.linkonce.t.*)
2431b31015Sliushiwei		__text_end = .;
2531b31015Sliushiwei	}
2631b31015Sliushiwei	.note.gnu.property : { *(.note.gnu.property) }
2731b31015Sliushiwei        .plt : { *(.plt) }
2831b31015Sliushiwei
2931b31015Sliushiwei	.eh_frame_hdr : {
3031b31015Sliushiwei		*(.eh_frame_hdr)
3131b31015Sliushiwei		*(.eh_frame_entry .eh_frame_entry.*)
3231b31015Sliushiwei	}
3331b31015Sliushiwei	.eh_frame : { KEEP(*(.eh_frame)) *(.eh_frame.*) }
3431b31015Sliushiwei	.gcc_except_table : { *(.gcc_except_table .gcc_except_table.*) }
3531b31015Sliushiwei	.rodata : {
3631b31015Sliushiwei		*(.gnu.linkonce.r.*)
3731b31015Sliushiwei		*(.rodata .rodata.*)
3831b31015Sliushiwei	}
3931b31015Sliushiwei        .ctors : { *(.ctors) }
4031b31015Sliushiwei        .dtors : { *(.dtors) }
4131b31015Sliushiwei	.dynsym : { *(.dynsym) }
4231b31015Sliushiwei	.dynstr : { *(.dynstr) }
4331b31015Sliushiwei	.hash : { *(.hash) }
4431b31015Sliushiwei
4531b31015Sliushiwei	/* Page align to allow dropping execute bit for RW data */
4631b31015Sliushiwei	. = ALIGN(4096);
4731b31015Sliushiwei
4831b31015Sliushiwei	.dynamic : { *(.dynamic) }
4931b31015Sliushiwei	.tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
5031b31015Sliushiwei	.tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
5131b31015Sliushiwei	.got : { *(.got.plt) *(.got) }
5231b31015Sliushiwei	.rel.text : { *(.rel.text) *(.rel.gnu.linkonce.t*) }
5331b31015Sliushiwei	.rela.text : { *(.rela.text) *(.rela.gnu.linkonce.t*) }
5431b31015Sliushiwei	.rel.data : { *(.rel.data) *(.rel.gnu.linkonce.d*) }
5531b31015Sliushiwei	.rela.data : { *(.rela.data) *(.rela.gnu.linkonce.d*) }
5631b31015Sliushiwei	.rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
5731b31015Sliushiwei	.rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
5831b31015Sliushiwei	.rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
5931b31015Sliushiwei	.rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
6031b31015Sliushiwei	.rel.rodata : { *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
6131b31015Sliushiwei	.rela.rodata : { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
6231b31015Sliushiwei	.rel.dyn : { *(.rel.dyn) }
6331b31015Sliushiwei	.rel.got : { *(.rel.got) }
6431b31015Sliushiwei	.rela.got : { *(.rela.got) }
6531b31015Sliushiwei	.rel.ctors : { *(.rel.ctors) }
6631b31015Sliushiwei	.rela.ctors : { *(.rela.ctors) }
6731b31015Sliushiwei	.rel.dtors : { *(.rel.dtors) }
6831b31015Sliushiwei	.rela.dtors : { *(.rela.dtors) }
6931b31015Sliushiwei	.rel.init : { *(.rel.init) }
7031b31015Sliushiwei	.rela.init : { *(.rela.init) }
7131b31015Sliushiwei	.rel.fini : { *(.rel.fini) }
7231b31015Sliushiwei	.rela.fini : { *(.rela.fini) }
7331b31015Sliushiwei	.rel.bss : { *(.rel.bss) }
7431b31015Sliushiwei	.rela.bss : { *(.rela.bss) }
7531b31015Sliushiwei	.rel.plt : { *(.rel.plt) }
7631b31015Sliushiwei	.rela.plt : { *(.rela.plt) }
7731b31015Sliushiwei
7831b31015Sliushiwei	.data : { *(.data .data.* .gnu.linkonce.d.*) }
7931b31015Sliushiwei	.bss : {
8031b31015Sliushiwei		*(.bss .bss.* .gnu.linkonce.b.* COMMON)
8131b31015Sliushiwei
8231b31015Sliushiwei		/*
8331b31015Sliushiwei		 * TA tracing using ftrace
8431b31015Sliushiwei		 * Reserve some space for the ftrace buffer, only if the
8531b31015Sliushiwei		 * TA is instrumented (i.e., some files were built with -pg).
8631b31015Sliushiwei		 */
8731b31015Sliushiwei		. = ALIGN(8);
8831b31015Sliushiwei		__ftrace_buf_start = .;
8931b31015Sliushiwei		. += DEFINED(MCOUNT_SYM) ?
9031b31015Sliushiwei			CFG_FTRACE_BUF_SIZE : 0;
9131b31015Sliushiwei		__ftrace_buf_end = .;
9231b31015Sliushiwei	}
9331b31015Sliushiwei
9431b31015Sliushiwei	/DISCARD/ : { *(.interp) }
9531b31015Sliushiwei}
9631b31015Sliushiwei
97