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-rw-r--r--www/firefox-devel/files/patch-xptcall-sparc64327
1 files changed, 327 insertions, 0 deletions
diff --git a/www/firefox-devel/files/patch-xptcall-sparc64 b/www/firefox-devel/files/patch-xptcall-sparc64
new file mode 100644
index 000000000000..9599a8a71336
--- /dev/null
+++ b/www/firefox-devel/files/patch-xptcall-sparc64
@@ -0,0 +1,327 @@
+--- /dev/null Mon May 26 13:22:00 2003
++++ xpcom/reflect/xptcall/src/md/unix/xptcstubs_sparc64_freebsd.cpp Mon May 26 04:12:55 2003
+@@ -0,0 +1,123 @@
++/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
++ *
++ * The contents of this file are subject to the Mozilla Public
++ * License Version 1.1 (the "License"); you may not use this file
++ * except in compliance with the License. You may obtain a copy of
++ * the License at http://www.mozilla.org/MPL/
++ *
++ * Software distributed under the License is distributed on an "AS
++ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ * implied. See the License for the specific language governing
++ * rights and limitations under the License.
++ *
++ * The Original Code is mozilla.org code.
++ *
++ * The Initial Developer of the Original Code is Netscape
++ * Communications Corporation. Portions created by Netscape are
++ * Copyright (C) 2001 Netscape Communications Corporation. All
++ * Rights Reserved.
++ *
++ * Contributor(s):
++ * Stuart Parmenter <pavlov@netscape.com>
++ */
++
++/* Implement shared vtbl methods. */
++
++#include "xptcprivate.h"
++
++#if defined(sparc) || defined(__sparc__)
++
++extern "C" nsresult
++PrepareAndDispatch(nsXPTCStubBase* self, PRUint64 methodIndex, PRUint64* args)
++{
++
++#define PARAM_BUFFER_COUNT 16
++
++ nsXPTCMiniVariant paramBuffer[PARAM_BUFFER_COUNT];
++ nsXPTCMiniVariant* dispatchParams = NULL;
++ nsIInterfaceInfo* iface_info = NULL;
++ const nsXPTMethodInfo* info;
++ PRUint8 paramCount;
++ PRUint8 i;
++ nsresult result = NS_ERROR_FAILURE;
++
++ NS_ASSERTION(self,"no self");
++
++ self->GetInterfaceInfo(&iface_info);
++ NS_ASSERTION(iface_info,"no interface info");
++
++ iface_info->GetMethodInfo(PRUint16(methodIndex), &info);
++ NS_ASSERTION(info,"no interface info");
++
++ paramCount = info->GetParamCount();
++
++ // setup variant array pointer
++ if(paramCount > PARAM_BUFFER_COUNT)
++ dispatchParams = new nsXPTCMiniVariant[paramCount];
++ else
++ dispatchParams = paramBuffer;
++ NS_ASSERTION(dispatchParams,"no place for params");
++
++ PRUint64* ap = args;
++ for(i = 0; i < paramCount; i++, ap++)
++ {
++ const nsXPTParamInfo& param = info->GetParam(i);
++ const nsXPTType& type = param.GetType();
++ nsXPTCMiniVariant* dp = &dispatchParams[i];
++
++ if(param.IsOut() || !type.IsArithmetic())
++ {
++ dp->val.p = (void*) *ap;
++ continue;
++ }
++ // else
++ switch(type)
++ {
++ case nsXPTType::T_I8 : dp->val.i8 = *((PRInt64*) ap); break;
++ case nsXPTType::T_I16 : dp->val.i16 = *((PRInt64*) ap); break;
++ case nsXPTType::T_I32 : dp->val.i32 = *((PRInt64*) ap); break;
++ case nsXPTType::T_DOUBLE : dp->val.d = *((double*) ap); break;
++ case nsXPTType::T_U64 : dp->val.u64 = *((PRUint64*) ap); break;
++ case nsXPTType::T_I64 : dp->val.i64 = *((PRInt64*) ap); break;
++ case nsXPTType::T_U8 : dp->val.u8 = *((PRUint64*) ap); break;
++ case nsXPTType::T_U16 : dp->val.u16 = *((PRUint64*)ap); break;
++ case nsXPTType::T_U32 : dp->val.u32 = *((PRUint64*)ap); break;
++ case nsXPTType::T_FLOAT : dp->val.f = ((float*) ap)[1]; break;
++ case nsXPTType::T_BOOL : dp->val.b = *((PRInt64*) ap); break;
++ case nsXPTType::T_CHAR : dp->val.c = *((PRUint64*) ap); break;
++ case nsXPTType::T_WCHAR : dp->val.wc = *((PRInt64*) ap); break;
++ default:
++ NS_ASSERTION(0, "bad type");
++ break;
++ }
++ }
++
++ result = self->CallMethod((PRUint16)methodIndex, info, dispatchParams);
++
++ NS_RELEASE(iface_info);
++
++ if(dispatchParams != paramBuffer)
++ delete [] dispatchParams;
++
++ return result;
++}
++
++extern "C" int SharedStub(int, int*);
++
++#define STUB_ENTRY(n) \
++nsresult nsXPTCStubBase::Stub##n() \
++{ \
++ int dummy; /* defeat tail-call optimization */ \
++ return SharedStub(n, &dummy); \
++}
++
++#define SENTINEL_ENTRY(n) \
++nsresult nsXPTCStubBase::Sentinel##n() \
++{ \
++ NS_ASSERTION(0,"nsXPTCStubBase::Sentinel called"); \
++ return NS_ERROR_NOT_IMPLEMENTED; \
++}
++
++#include "xptcstubsdef.inc"
++
++#endif /* sparc || __sparc__ */
+--- /dev/null Mon May 26 13:22:00 2003
++++ xpcom/reflect/xptcall/src/md/unix/xptcinvoke_asm_sparc64_freebsd.s Mon May 26 04:06:09 2003
+@@ -0,0 +1,104 @@
++/* -*- Mode: asm; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
++ *
++ * The contents of this file are subject to the Mozilla Public
++ * License Version 1.1 (the "License"); you may not use this file
++ * except in compliance with the License. You may obtain a copy of
++ * the License at http://www.mozilla.org/MPL/
++ *
++ * Software distributed under the License is distributed on an "AS
++ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ * implied. See the License for the specific language governing
++ * rights and limitations under the License.
++ *
++ * The Original Code is mozilla.org code.
++ *
++ * The Initial Developer of the Original Code is Netscape
++ * Communications Corporation. Portions created by Netscape are
++ * Copyright (C) 2001 Netscape Communications Corporation. All
++ * Rights Reserved.
++ *
++ * Contributor(s):
++ * Stuart Parmenter <pavlov@netscape.com>
++ * Chris Seawood <cls@seawood.org>
++ */
++
++/*
++ Platform specific code to invoke XPCOM methods on native objects
++ for sparcv9 Solaris.
++
++ See the SPARC Compliance Definition (SCD) Chapter 3
++ for more information about what is going on here, including
++ the use of BIAS (0x7ff).
++ The SCD is available from http://www.sparc.com/.
++*/
++
++ .global XPTC_InvokeByIndex
++ .type XPTC_InvokeByIndex, #function
++
++/*
++ XPTC_InvokeByIndex(nsISupports* that, PRUint32 methodIndex,
++ PRUint32 paramCount, nsXPTCVariant* params);
++
++*/
++XPTC_InvokeByIndex:
++ save %sp,-(128 + 64),%sp ! room for the register window and
++ ! struct pointer, rounded up to 0 % 64
++ sll %i2,4,%l0 ! assume the worst case
++ ! paramCount * 2 * 8 bytes
++ cmp %l0, 0 ! are there any args? If not,
++ be .invoke ! no need to copy args to stack
++ nop
++
++ sub %sp,%l0,%sp ! create the additional stack space
++ add %sp,0x7ff+136,%o0 ! step past the register window, the
++ ! struct result pointer and the 'this' slot
++ mov %i2,%o1 ! paramCount
++ call invoke_copy_to_stack
++ mov %i3,%o2 ! params
++
++!
++! load arguments from stack into the outgoing registers
++! BIAS is 0x7ff (2047)
++!
++
++! load the %o1..5 64bit (extended word) output registers registers
++ ldx [%sp + 0x7ff + 136],%o1 ! %i1
++ ldx [%sp + 0x7ff + 144],%o2 ! %i2
++ ldx [%sp + 0x7ff + 152],%o3 ! %i3
++ ldx [%sp + 0x7ff + 160],%o4 ! %i4
++ ldx [%sp + 0x7ff + 168],%o5 ! %i5
++
++! load the even number double registers starting with %d2
++ ldd [%sp + 0x7ff + 136],%f2
++ ldd [%sp + 0x7ff + 144],%f4
++ ldd [%sp + 0x7ff + 152],%f6
++ ldd [%sp + 0x7ff + 160],%f8
++ ldd [%sp + 0x7ff + 168],%f10
++ ldd [%sp + 0x7ff + 176],%f12
++ ldd [%sp + 0x7ff + 184],%f14
++ ldd [%sp + 0x7ff + 192],%f16
++ ldd [%sp + 0x7ff + 200],%f18
++ ldd [%sp + 0x7ff + 208],%f20
++ ldd [%sp + 0x7ff + 216],%f22
++ ldd [%sp + 0x7ff + 224],%f24
++ ldd [%sp + 0x7ff + 232],%f26
++ ldd [%sp + 0x7ff + 240],%f28
++ ldd [%sp + 0x7ff + 248],%f30
++
++!
++! calculate the target address from the vtable
++!
++.invoke:
++ sll %i1,3,%l0 ! index *= 8
++! add %l0,16,%l0 ! there are 2 extra entries in the vTable (16bytes)
++ ldx [%i0],%l1 ! *that --> address of vtable
++ ldx [%l0 + %l1],%l0 ! that->vtable[index * 8 + 16] --> address
++
++ jmpl %l0,%o7 ! call the routine
++ mov %i0,%o0 ! move 'this' pointer to out register
++
++ mov %o0,%i0 ! propagate return value
++ ret
++ restore
++
++ .size XPTC_InvokeByIndex, .-XPTC_InvokeByIndex
+--- /dev/null Mon May 26 14:00:00 2003
++++ xpcom/reflect/xptcall/src/md/unix/xptcinvoke_sparc64_freebsd.cpp Mon May 26 14:00:49 2003
+@@ -0,0 +1,91 @@
++/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
++ *
++ * The contents of this file are subject to the Mozilla Public
++ * License Version 1.1 (the "License"); you may not use this file
++ * except in compliance with the License. You may obtain a copy of
++ * the License at http://www.mozilla.org/MPL/
++ *
++ * Software distributed under the License is distributed on an "AS
++ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ * implied. See the License for the specific language governing
++ * rights and limitations under the License.
++ *
++ * The Original Code is mozilla.org code.
++ *
++ * The Initial Developer of the Original Code is Netscape
++ * Communications Corporation. Portions created by Netscape are
++ * Copyright (C) 2001 Netscape Communications Corporation. All
++ * Rights Reserved.
++ *
++ * Contributor(s):
++ * Stuart Parmenter <pavlov@netscape.com>
++ * Chris Seawood <cls@seawood.org>
++ */
++
++
++/* Platform specific code to invoke XPCOM methods on native objects */
++
++#include "xptcprivate.h"
++
++#if !defined(__sparc) && !defined(__sparc__)
++#error "This code is for Sparc only"
++#endif
++
++/* Prototype specifies unmangled function name */
++extern "C" PRUint64
++invoke_copy_to_stack(PRUint64* d, PRUint32 paramCount, nsXPTCVariant* s);
++
++extern "C" PRUint64
++invoke_copy_to_stack(PRUint64* d, PRUint32 paramCount, nsXPTCVariant* s)
++{
++ /*
++ We need to copy the parameters for this function to locals and use them
++ from there since the parameters occupy the same stack space as the stack
++ we're trying to populate.
++ */
++ PRUint64 *l_d = d;
++ nsXPTCVariant *l_s = s;
++ PRUint64 l_paramCount = paramCount;
++ PRUint64 regCount = 0; // return the number of registers to load from the stack
++
++ for(PRUint64 i = 0; i < l_paramCount; i++, l_d++, l_s++)
++ {
++ if (regCount < 5) regCount++;
++
++ if (l_s->IsPtrData())
++ {
++ *l_d = (PRUint64)l_s->ptr;
++ continue;
++ }
++ switch (l_s->type)
++ {
++ case nsXPTType::T_I8 : *((PRInt64*)l_d) = l_s->val.i8; break;
++ case nsXPTType::T_I16 : *((PRInt64*)l_d) = l_s->val.i16; break;
++ case nsXPTType::T_I32 : *((PRInt64*)l_d) = l_s->val.i32; break;
++ case nsXPTType::T_I64 : *((PRInt64*)l_d) = l_s->val.i64; break;
++
++ case nsXPTType::T_U8 : *((PRUint64*)l_d) = l_s->val.u8; break;
++ case nsXPTType::T_U16 : *((PRUint64*)l_d) = l_s->val.u16; break;
++ case nsXPTType::T_U32 : *((PRUint64*)l_d) = l_s->val.u32; break;
++ case nsXPTType::T_U64 : *((PRUint64*)l_d) = l_s->val.u64; break;
++
++ /* in the case of floats, we want to put the bits in to the
++ 64bit space right justified... floats in the paramter array on
++ sparcv9 use odd numbered registers.. %f1, %f3, so we have to skip
++ the space that would be occupied by %f0, %f2, etc.
++ */
++ case nsXPTType::T_FLOAT : *(((float*)l_d) + 1) = l_s->val.f; break;
++ case nsXPTType::T_DOUBLE: *((double*)l_d) = l_s->val.d; break;
++ case nsXPTType::T_BOOL : *((PRInt64*)l_d) = l_s->val.b; break;
++ case nsXPTType::T_CHAR : *((PRUint64*)l_d) = l_s->val.c; break;
++ case nsXPTType::T_WCHAR : *((PRInt64*)l_d) = l_s->val.wc; break;
++
++ default:
++ // all the others are plain pointer types
++ *((void**)l_d) = l_s->val.p;
++ break;
++ }
++ }
++
++ return regCount;
++}
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