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Diffstat (limited to 'tools/include/nolibc/arch-mips.h')
-rw-r--r--tools/include/nolibc/arch-mips.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/tools/include/nolibc/arch-mips.h b/tools/include/nolibc/arch-mips.h
index 62cc50ef3288..1791a8ce58da 100644
--- a/tools/include/nolibc/arch-mips.h
+++ b/tools/include/nolibc/arch-mips.h
@@ -179,7 +179,7 @@
})
/* startup code, note that it's called __start on MIPS */
-void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector __start(void)
+void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector __start(void)
{
__asm__ volatile (
".set push\n"
@@ -194,11 +194,13 @@ void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_
"li $t0, -8\n"
"and $sp, $sp, $t0\n" /* $sp must be 8-byte aligned */
"addiu $sp, $sp, -16\n" /* the callee expects to save a0..a3 there */
- "jal _start_c\n" /* transfer to c runtime */
+ "lui $t9, %hi(_start_c)\n" /* ABI requires current function address in $t9 */
+ "ori $t9, %lo(_start_c)\n"
+ "jalr $t9\n" /* transfer to c runtime */
" nop\n" /* delayed slot */
".set pop\n"
);
- __builtin_unreachable();
+ __nolibc_entrypoint_epilogue();
}
#endif /* _NOLIBC_ARCH_MIPS_H */