From dc5f359ed6a36d2c895d89c3e4886f3a2b6d9232 Mon Sep 17 00:00:00 2001
From: mengqinggang <mengqinggang@loongson.cn>
Date: Thu, 28 Sep 2023 16:41:15 +0800
Subject: LoongArch: Add new relocation R_LARCH_CALL36

R_LARCH_CALL36 is used for medium code model function call pcaddu18i+jirl, and
these two instructions must adjacent.

The LoongArch ABI v2.20 at here: https://github.com/loongson/la-abi-specs.
---
 ld/testsuite/ld-loongarch-elf/ld-loongarch-elf.exp | 12 ++++++++++++
 ld/testsuite/ld-loongarch-elf/medium-call.s        |  7 +++++++
 2 files changed, 19 insertions(+)
 create mode 100644 ld/testsuite/ld-loongarch-elf/medium-call.s

(limited to 'ld')

diff --git a/ld/testsuite/ld-loongarch-elf/ld-loongarch-elf.exp b/ld/testsuite/ld-loongarch-elf/ld-loongarch-elf.exp
index b95cc53..1fc70d0 100644
--- a/ld/testsuite/ld-loongarch-elf/ld-loongarch-elf.exp
+++ b/ld/testsuite/ld-loongarch-elf/ld-loongarch-elf.exp
@@ -55,4 +55,16 @@ if [istarget "loongarch64-*-*"] {
 	      "64_pcrel" \
 	  ] \
       ]
+
+  run_ld_link_tests \
+      [list \
+	  [list \
+	      "medium code model call" \
+	      "-e 0x0" "" \
+	      "" \
+	      {medium-call.s} \
+	      {} \
+	      "medium-call" \
+	  ] \
+      ]
 }
diff --git a/ld/testsuite/ld-loongarch-elf/medium-call.s b/ld/testsuite/ld-loongarch-elf/medium-call.s
new file mode 100644
index 0000000..4d1888b
--- /dev/null
+++ b/ld/testsuite/ld-loongarch-elf/medium-call.s
@@ -0,0 +1,7 @@
+.L1:
+  # call .L1, r1(ra) temp register, r1(ra) return register.
+  pcaddu18i $r1, %call36(.L1)
+  jirl	    $r1, $r1, 0
+  # tail .L1, r12(t0) temp register, r0(zero) return register.
+  pcaddu18i $r12, %call36(.L1)
+  jirl	    $r0, $r12, 0
-- 
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