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authorAndrew Turner <andrew@FreeBSD.org>2018-11-07 09:49:25 +0000
committerAndrew Turner <andrew@FreeBSD.org>2018-11-07 09:49:25 +0000
commita0e4ca397e73c063d3f0d529832e29c01bf7600b (patch)
tree35d20e03e66c2f91fe2440f642b50afeeab38ae0 /lib/csu
parent36d2d637dd0ad3227083b5ebd9e38c17c6c934a1 (diff)
downloadsrc-a0e4ca397e73c063d3f0d529832e29c01bf7600b.tar.gz
src-a0e4ca397e73c063d3f0d529832e29c01bf7600b.zip
Add the (untested) mips and sparc64 .init call sequences.
The BSD crtbegin/crtend code now builds on all architectures, however further work is needed to check if it works correctly. MFC with: r339738 Sponsored by: DARPA, AFRL
Notes
Notes: svn path=/head/; revision=340213
Diffstat (limited to 'lib/csu')
-rw-r--r--lib/csu/mips/crt.h20
-rw-r--r--lib/csu/sparc64/crt.h2
2 files changed, 22 insertions, 0 deletions
diff --git a/lib/csu/mips/crt.h b/lib/csu/mips/crt.h
index 509899b97b96..7da894280f53 100644
--- a/lib/csu/mips/crt.h
+++ b/lib/csu/mips/crt.h
@@ -27,5 +27,25 @@
#define _CRT_H_
#define HAVE_CTORS
+#define CTORS_CONSTRUCTORS
+#ifdef __mips_o32
+#define INIT_CALL_SEQ(func) \
+ ".set noreorder \n" \
+ "bal 1f \n" \
+ "nop \n" \
+ "1: \n" \
+ ".cpload $ra \n" \
+ ".set reorder \n" \
+ "jal " __STRING(func)
+#else
+#define INIT_CALL_SEQ(func) \
+ ".set noreorder \n" \
+ "bal 1f \n" \
+ "nop \n" \
+ "1: \n" \
+ ".set reorder \n" \
+ ".cpsetup $ra, $v0, 1b \n" \
+ "jal " __STRING(func)
+#endif
#endif
diff --git a/lib/csu/sparc64/crt.h b/lib/csu/sparc64/crt.h
index 509899b97b96..82984849630d 100644
--- a/lib/csu/sparc64/crt.h
+++ b/lib/csu/sparc64/crt.h
@@ -27,5 +27,7 @@
#define _CRT_H_
#define HAVE_CTORS
+#define CTORS_CONSTRUCTORS
+#define INIT_CALL_SEQ(func) "call " __STRING(func) "; nop"
#endif