diff options
author | Tiezhu Yang <yangtiezhu@loongson.cn> | 2024-03-11 22:23:47 +0800 |
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committer | Huacai Chen <chenhuacai@loongson.cn> | 2024-03-11 22:23:47 +0800 |
commit | b8e85e6f3a09fc56b0ff574887798962ef8a8f80 (patch) | |
tree | f66fb8a1830993d2bba3befc8e5e282d0e311afd /tools/objtool/orc_dump.c | |
parent | b2d23158e6c881326321c2351b92568be4e57030 (diff) |
objtool/x86: Separate arch-specific and generic parts
Move init_orc_entry(), write_orc_entry(), reg_name(), orc_type_name()
and print_reg() from generic orc_gen.c and orc_dump.c to arch-specific
orc.c, then introduce a new function orc_print_dump() to print info.
This is preparation for later patch, no functionality change.
Co-developed-by: Jinyang He <hejinyang@loongson.cn>
Signed-off-by: Jinyang He <hejinyang@loongson.cn>
Co-developed-by: Youling Tang <tangyouling@loongson.cn>
Signed-off-by: Youling Tang <tangyouling@loongson.cn>
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'tools/objtool/orc_dump.c')
-rw-r--r-- | tools/objtool/orc_dump.c | 69 |
1 files changed, 2 insertions, 67 deletions
diff --git a/tools/objtool/orc_dump.c b/tools/objtool/orc_dump.c index 0e183bb1c720..a62247efb64f 100644 --- a/tools/objtool/orc_dump.c +++ b/tools/objtool/orc_dump.c @@ -6,65 +6,10 @@ #include <unistd.h> #include <asm/orc_types.h> #include <objtool/objtool.h> +#include <objtool/orc.h> #include <objtool/warn.h> #include <objtool/endianness.h> -static const char *reg_name(unsigned int reg) -{ - switch (reg) { - case ORC_REG_PREV_SP: - return "prevsp"; - case ORC_REG_DX: - return "dx"; - case ORC_REG_DI: - return "di"; - case ORC_REG_BP: - return "bp"; - case ORC_REG_SP: - return "sp"; - case ORC_REG_R10: - return "r10"; - case ORC_REG_R13: - return "r13"; - case ORC_REG_BP_INDIRECT: - return "bp(ind)"; - case ORC_REG_SP_INDIRECT: - return "sp(ind)"; - default: - return "?"; - } -} - -static const char *orc_type_name(unsigned int type) -{ - switch (type) { - case ORC_TYPE_UNDEFINED: - return "(und)"; - case ORC_TYPE_END_OF_STACK: - return "end"; - case ORC_TYPE_CALL: - return "call"; - case ORC_TYPE_REGS: - return "regs"; - case ORC_TYPE_REGS_PARTIAL: - return "regs (partial)"; - default: - return "?"; - } -} - -static void print_reg(unsigned int reg, int offset) -{ - if (reg == ORC_REG_BP_INDIRECT) - printf("(bp%+d)", offset); - else if (reg == ORC_REG_SP_INDIRECT) - printf("(sp)%+d", offset); - else if (reg == ORC_REG_UNDEFINED) - printf("(und)"); - else - printf("%s%+d", reg_name(reg), offset); -} - int orc_dump(const char *_objname) { int fd, nr_entries, i, *orc_ip = NULL, orc_size = 0; @@ -205,17 +150,7 @@ int orc_dump(const char *_objname) printf("%llx:", (unsigned long long)(orc_ip_addr + (i * sizeof(int)) + orc_ip[i])); } - printf("type:%s", orc_type_name(orc[i].type)); - - printf(" sp:"); - - print_reg(orc[i].sp_reg, bswap_if_needed(&dummy_elf, orc[i].sp_offset)); - - printf(" bp:"); - - print_reg(orc[i].bp_reg, bswap_if_needed(&dummy_elf, orc[i].bp_offset)); - - printf(" signal:%d\n", orc[i].signal); + orc_print_dump(&dummy_elf, orc, i); } elf_end(elf); |