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$NetBSD: patch-bx,v 1.4 2005/12/10 13:47:22 taya Exp $
diff -ruN ../Orig/mozilla/xpcom/reflect/xptcall/src/md/unix/xptcstubs_ppc_netbsd.cpp ./xpcom/reflect/xptcall/src/md/unix/xptcstubs_ppc_netbsd.cpp
--- ../Orig/mozilla/xpcom/reflect/xptcall/src/md/unix/xptcstubs_ppc_netbsd.cpp 2004-04-18 23:18:18.000000000 +0900
+++ ./xpcom/reflect/xptcall/src/md/unix/xptcstubs_ppc_netbsd.cpp 2005-12-04 19:34:41.000000000 +0900
@@ -119,8 +119,10 @@
if ((PRUint32) ap & 4) ap++; // doubles are 8-byte aligned on stack
dp->val.d = *(double*) ap;
ap += 2;
+#if __GXX_ABI_VERSION < 100
if (gpr < GPR_COUNT)
gpr += 2;
+#endif
}
continue;
}
@@ -130,8 +132,10 @@
else {
dp->val.f = *(float*) ap;
ap += 1;
+#if __GXX_ABI_VERSION < 100
if (gpr < GPR_COUNT)
gpr += 1;
+#endif
}
continue;
}
@@ -195,7 +199,9 @@
// however, it's quick, dirty, and'll break when the ABI changes on
// us, which is what we want ;-).
-#define STUB_ENTRY(n) \
+#if __GXX_ABI_VERSION < 100
+// gcc-2 version
+# define STUB_ENTRY(n) \
__asm__ ( \
".section \".text\" \n\t" \
".align 2 \n\t" \
@@ -206,6 +212,46 @@
"li 11,"#n" \n\t" \
"b SharedStub@local \n" \
);
+#else
+// gcc-3 version
+//
+// As G++3 ABI contains the length of the functionname in the mangled
+// name, it is difficult to get a generic assembler mechanism like
+// in the G++ 2.95 case.
+// Create names would be like:
+// _ZN14nsXPTCStubBase5Stub1Ev
+// _ZN14nsXPTCStubBase6Stub12Ev
+// _ZN14nsXPTCStubBase7Stub123Ev
+// _ZN14nsXPTCStubBase8Stub1234Ev
+// etc.
+// Use assembler directives to get the names right...
+
+# define STUB_ENTRY(n) \
+__asm__ ( \
+ ".align 2 \n\t" \
+ ".if "#n" < 10 \n\t" \
+ ".globl _ZN14nsXPTCStubBase5Stub"#n"Ev \n\t" \
+ ".type _ZN14nsXPTCStubBase5Stub"#n"Ev,@function \n\n" \
+"_ZN14nsXPTCStubBase5Stub"#n"Ev: \n\t" \
+ \
+ ".elseif "#n" < 100 \n\t" \
+ ".globl _ZN14nsXPTCStubBase6Stub"#n"Ev \n\t" \
+ ".type _ZN14nsXPTCStubBase6Stub"#n"Ev,@function \n\n" \
+"_ZN14nsXPTCStubBase6Stub"#n"Ev: \n\t" \
+ \
+ ".elseif "#n" < 1000 \n\t" \
+ ".globl _ZN14nsXPTCStubBase7Stub"#n"Ev \n\t" \
+ ".type _ZN14nsXPTCStubBase7Stub"#n"Ev,@function \n\n" \
+"_ZN14nsXPTCStubBase7Stub"#n"Ev: \n\t" \
+ \
+ ".else \n\t" \
+ ".err \"stub number "#n" >= 1000 not yet supported\"\n" \
+ ".endif \n\t" \
+ \
+ "li 11,"#n" \n\t" \
+ "b SharedStub@local \n" \
+);
+#endif
#define SENTINEL_ENTRY(n) \
nsresult nsXPTCStubBase::Sentinel##n() \
|
