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