From: Youling Tang <tangyouling@loongson.cn>
To: elfutils-devel@sourceware.org
Subject: [PATCH 2/2] backends: Add new relocation type handling for LoongArch
Date: Sat, 1 Apr 2023 14:43:44 +0800 [thread overview]
Message-ID: <1680331424-9721-2-git-send-email-tangyouling@loongson.cn> (raw)
In-Reply-To: <1680331424-9721-1-git-send-email-tangyouling@loongson.cn>
Add new relocation type handling.
Signed-off-by: Youling Tang <tangyouling@loongson.cn>
---
backends/ChangeLog | 4 ++++
backends/loongarch_reloc.def | 40 ++++++++++++++++++++++++++++++++++++
2 files changed, 44 insertions(+)
diff --git a/backends/ChangeLog b/backends/ChangeLog
index 41071953..cff82b01 100644
--- a/backends/ChangeLog
+++ b/backends/ChangeLog
@@ -1,3 +1,7 @@
+2023-04-01 Youling Tang <tangyouling@loongson.cn>
+
+ * loongarch_reloc.def: Add RELOC_TYPE B16 to RELAX.
+
2023-04-01 Youling Tang <tangyouling@loongson.cn>
* loongarch_init.c (loongarch_init): Hook check_special_symbol.
* loongarch_symbol.c (loongarch_check_special_symbol): New function.
diff --git a/backends/loongarch_reloc.def b/backends/loongarch_reloc.def
index dd4a6b6d..fd204924 100644
--- a/backends/loongarch_reloc.def
+++ b/backends/loongarch_reloc.def
@@ -79,3 +79,43 @@ RELOC_TYPE (SUB32, REL)
RELOC_TYPE (SUB64, REL)
RELOC_TYPE (GNU_VTINHERIT, REL)
RELOC_TYPE (GNU_VTENTRY, REL)
+
+/* reserved 59-63 */
+
+RELOC_TYPE (B16, REL)
+RELOC_TYPE (B21, REL)
+RELOC_TYPE (B26, REL)
+RELOC_TYPE (ABS_HI20, REL)
+RELOC_TYPE (ABS_LO12, REL)
+RELOC_TYPE (ABS64_LO20, REL)
+RELOC_TYPE (ABS64_HI12, REL)
+RELOC_TYPE (PCALA_HI20, REL)
+RELOC_TYPE (PCALA_LO12, REL)
+RELOC_TYPE (PCALA64_LO20, REL)
+RELOC_TYPE (PCALA64_HI12, REL)
+RELOC_TYPE (GOT_PC_HI20, REL)
+RELOC_TYPE (GOT_PC_LO12, REL)
+RELOC_TYPE (GOT64_PC_LO20, REL)
+RELOC_TYPE (GOT64_PC_HI12, REL)
+RELOC_TYPE (GOT_HI20, REL)
+RELOC_TYPE (GOT_LO12, REL)
+RELOC_TYPE (GOT64_LO20, REL)
+RELOC_TYPE (GOT64_HI12, REL)
+RELOC_TYPE (TLS_LE_HI20, REL)
+RELOC_TYPE (TLS_LE_LO12, REL)
+RELOC_TYPE (TLS_LE64_LO20, REL)
+RELOC_TYPE (TLS_LE64_HI12, REL)
+RELOC_TYPE (TLS_IE_PC_HI20, REL)
+RELOC_TYPE (TLS_IE_PC_LO12, REL)
+RELOC_TYPE (TLS_IE64_PC_LO20, REL)
+RELOC_TYPE (TLS_IE64_PC_HI12, REL)
+RELOC_TYPE (TLS_IE_HI20, REL)
+RELOC_TYPE (TLS_IE_LO12, REL)
+RELOC_TYPE (TLS_IE64_LO20, REL)
+RELOC_TYPE (TLS_IE64_HI12, REL)
+RELOC_TYPE (TLS_LD_PC_HI20, REL)
+RELOC_TYPE (TLS_LD_HI20, REL)
+RELOC_TYPE (TLS_GD_PC_HI20, REL)
+RELOC_TYPE (TLS_GD_HI20, REL)
+RELOC_TYPE (32_PCREL, REL)
+RELOC_TYPE (RELAX, REL)
--
2.37.1
next prev parent reply other threads:[~2023-04-01 6:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-01 6:43 [PATCH 1/2] libelf: Sync elf.h from glibc Youling Tang
2023-04-01 6:43 ` Youling Tang [this message]
2023-04-06 22:44 ` [PATCH 2/2] backends: Add new relocation type handling for LoongArch Mark Wielaard
2023-04-06 22:23 ` [PATCH 1/2] libelf: Sync elf.h from glibc Mark Wielaard
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