Module Name: src
Committed By: matt
Date: Tue Jun 25 16:51:14 UTC 2013
Modified Files:
src/lib/csu/arch/mips: crtbegin.h
Log Message:
Deal with O32 callling sequences.
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/lib/csu/arch/mips/crtbegin.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/csu/arch/mips/crtbegin.h
diff -u src/lib/csu/arch/mips/crtbegin.h:1.1 src/lib/csu/arch/mips/crtbegin.h:1.2
--- src/lib/csu/arch/mips/crtbegin.h:1.1 Sat Jun 22 02:37:09 2013
+++ src/lib/csu/arch/mips/crtbegin.h Tue Jun 25 16:51:14 2013
@@ -28,10 +28,41 @@
*/
__asm( "\n\t"
- ".pushsection .init, \"ax\", @progbits" "\n\t"
- "jal __do_global_ctors_aux" "\n\t"
+ ".pushsection .init, \"ax\", @progbits" "\n\t"
+#ifdef __mips_o32
+ ".set noreorder" "\n\t"
+ ".set nomacro" "\n\t"
+ "lw $28,16($sp)" "\n\t"
+ "nop" "\n\t"
+ "lw $25,%got(__do_global_ctors_aux)($28)" "\n\t"
+ "nop" "\n\t"
+ "addiu $25,$25,%lo(__do_global_ctors_aux)" "\n\t"
+ ".reloc 1f,R_MIPS_JALR,__do_global_ctors_aux" "\n\t"
+ "1: jalr $25" "\n\t"
+ "nop" "\n\t"
+ ".set macro" "\n\t"
+ ".set reorder" "\n\t"
+#else
+ "jal __do_global_ctors_aux" "\n\t"
+#endif
".popsection");
+
__asm( "\n\t"
".pushsection .fini, \"ax\", @progbits" "\n\t"
- "jal __do_global_dtors_aux" "\n\t"
+#ifdef __mips_o32
+ ".set noreorder" "\n\t"
+ ".set nomacro" "\n\t"
+ "lw $28,16($sp)" "\n\t"
+ "nop" "\n\t"
+ "lw $25,%got(__do_global_dtors_aux)($28)" "\n\t"
+ "nop" "\n\t"
+ "addiu $25,$25,%lo(__do_global_dtors_aux)" "\n\t"
+ ".reloc 1f,R_MIPS_JALR,__do_global_dtors_aux" "\n\t"
+ "1: jalr $25" "\n\t"
+ "nop" "\n\t"
+ ".set macro" "\n\t"
+ ".set reorder" "\n\t"
+#else
+ "jal __do_global_dtors_aux" "\n\t"
+#endif
".popsection");
