Add a file that has two text sections at different addresses, so we can test this behaviour in binman, once added.
Signed-off-by: Simon Glass sjg@chromium.org ---
tools/binman/test/Makefile | 6 +++++- tools/binman/test/elf_sections.c | 20 +++++++++++++++++++ tools/binman/test/elf_sections.lds | 31 ++++++++++++++++++++++++++++++ 3 files changed, 56 insertions(+), 1 deletion(-) create mode 100644 tools/binman/test/elf_sections.c create mode 100644 tools/binman/test/elf_sections.lds
diff --git a/tools/binman/test/Makefile b/tools/binman/test/Makefile index 387ba16335..57057e2d58 100644 --- a/tools/binman/test/Makefile +++ b/tools/binman/test/Makefile @@ -29,11 +29,12 @@ LDS_BINMAN := -T $(SRC)u_boot_binman_syms.lds LDS_BINMAN_BAD := -T $(SRC)u_boot_binman_syms_bad.lds LDS_BINMAN_X86 := -T $(SRC)u_boot_binman_syms_x86.lds LDS_BINMAN_EMBED := -T $(SRC)u_boot_binman_embed.lds +LDS_EFL_SECTIONS := -T $(SRC)elf_sections.lds
TARGETS = u_boot_ucode_ptr u_boot_no_ucode_ptr bss_data \ u_boot_binman_syms u_boot_binman_syms.bin u_boot_binman_syms_bad \ u_boot_binman_syms_size u_boot_binman_syms_x86 embed_data \ - u_boot_binman_embed u_boot_binman_embed_sm + u_boot_binman_embed u_boot_binman_embed_sm elf_sections
all: $(TARGETS)
@@ -70,6 +71,9 @@ u_boot_binman_embed: u_boot_binman_embed.c u_boot_binman_embed_sm: CFLAGS += $(LDS_BINMAN_EMBED) u_boot_binman_embed_sm: u_boot_binman_embed_sm.c
+elf_sections: CFLAGS += $(LDS_EFL_SECTIONS) +elf_sections: elf_sections.c + clean: rm -f $(TARGETS)
diff --git a/tools/binman/test/elf_sections.c b/tools/binman/test/elf_sections.c new file mode 100644 index 0000000000..9bcce9af02 --- /dev/null +++ b/tools/binman/test/elf_sections.c @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2022 Google LLC + * + * Program containing two text sections + */ + +int __attribute__((section(".sram_data"))) data[29]; + +int __attribute__((section(".sram_code"))) calculate(int x) +{ + data[0] = x; + + return x * x; +} + +int main(void) +{ + return calculate(123); +} diff --git a/tools/binman/test/elf_sections.lds b/tools/binman/test/elf_sections.lds new file mode 100644 index 0000000000..7b6e932592 --- /dev/null +++ b/tools/binman/test/elf_sections.lds @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (c) 2016 Google, Inc + */ + +OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386") +OUTPUT_ARCH(i386) +ENTRY(_start) + +SECTIONS +{ + . = 0x00000010; + _start = .; + + . = ALIGN(4); + .text : + { + *(.text*) + } + + . = 0x00001000; + .sram : + { + *(.sram*) + } + + /DISCARD/ : { + *(.comment) + *(.dyn*) + } +}