head	1.3;
access;
symbols
	RELEASE_5_3_0:1.2
	RELEASE_4_10_0:1.2;
locks; strict;
comment	@# @;


1.3
date	2004.10.24.06.34.13;	author peter;	state dead;
branches;
next	1.2;

1.2
date	2004.02.11.07.16.17;	author marcus;	state Exp;
branches;
next	1.1;

1.1
date	2003.12.13.21.35.43;	author peter;	state Exp;
branches;
next	;


desc
@@


1.3
log
@Essentially a NOP commit.  The xpcom reflect patches for amd64 support
are now present in the firefox source tree, but with one bug fix compared
to the old version we provided.  Use their version.
@
text
@$FreeBSD: ports/www/firefox/files/patch-xptcall-amd64,v 1.2 2004/02/11 07:16:17 marcus Exp $

--- /dev/null	Wed Dec 31 16:00:00 1969
+++ xpcom/reflect/xptcall/src/md/unix/xptcinvoke_amd64_freebsd.cpp	Thu Oct 16 22:59:43 2003
@@@@ -0,0 +1,174 @@@@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+// Platform specific code to invoke XPCOM methods on native objects
+
+#include "xptcprivate.h"
+
+// 6 integral parameters are passed in registers
+const PRUint32 GPR_COUNT = 6;
+
+// 8 floating point parameters are passed in SSE registers
+const PRUint32 FPR_COUNT = 8;
+
+// Remember that these 'words' are 64-bit long
+static inline void
+invoke_count_words(PRUint32 paramCount, nsXPTCVariant * s,
+                   PRUint32 & nr_gpr, PRUint32 & nr_fpr, PRUint32 & nr_stack)
+{
+    nr_gpr = 1; // skip one GP register for 'that'
+    nr_fpr = 0;
+    nr_stack = 0;
+
+    /* Compute number of eightbytes of class MEMORY.  */
+    for (uint32 i = 0; i < paramCount; i++, s++) {
+        if (!s->IsPtrData()
+            && (s->type == nsXPTType::T_FLOAT || s->type == nsXPTType::T_DOUBLE)) {
+            if (nr_fpr < FPR_COUNT)
+                nr_fpr++;
+            else
+                nr_stack++;
+        }
+        else {
+            if (nr_gpr < GPR_COUNT)
+                nr_gpr++;
+            else
+                nr_stack++;
+        }
+    }
+}
+
+static void
+invoke_copy_to_stack(PRUint64 * d, PRUint32 paramCount, nsXPTCVariant * s,
+                     PRUint64 * gpregs, double * fpregs)
+{
+    PRUint32 nr_gpr = 1; // skip one GP register for 'that'
+    PRUint32 nr_fpr = 0;
+    PRUint64 value;
+
+    for (uint32 i = 0; i < paramCount; i++, s++) {
+        if (s->IsPtrData())
+            value = (PRUint64) s->ptr;
+        else {
+            switch (s->type) {
+            case nsXPTType::T_FLOAT:                                break;
+            case nsXPTType::T_DOUBLE:                               break;
+            case nsXPTType::T_I8:     value = s->val.i8;            break;
+            case nsXPTType::T_I16:    value = s->val.i16;           break;
+            case nsXPTType::T_I32:    value = s->val.i32;           break;
+            case nsXPTType::T_I64:    value = s->val.i64;           break;
+            case nsXPTType::T_U8:     value = s->val.u8;            break;
+            case nsXPTType::T_U16:    value = s->val.u16;           break;
+            case nsXPTType::T_U32:    value = s->val.u32;           break;
+            case nsXPTType::T_U64:    value = s->val.u64;           break;
+            case nsXPTType::T_BOOL:   value = s->val.b;             break;
+            case nsXPTType::T_CHAR:   value = s->val.c;             break;
+            case nsXPTType::T_WCHAR:  value = s->val.wc;            break;
+            default:                  value = (PRUint64) s->val.p;  break;
+            }
+        }
+
+        if (!s->IsPtrData() && s->type == nsXPTType::T_DOUBLE) {
+            if (nr_fpr < FPR_COUNT)
+                fpregs[nr_fpr++] = s->val.d;
+            else {
+                *((double *)d) = s->val.d;
+                d++;
+            }
+        }
+        else if (!s->IsPtrData() && s->type == nsXPTType::T_FLOAT) {
+            if (nr_fpr < FPR_COUNT)
+                // The value in %xmm register is already prepared to
+                // be retrieved as a float. Therefore, we pass the
+                // value verbatim, as a double without conversion.
+                fpregs[nr_fpr++] = s->val.d;
+            else {
+                *((float *)d) = s->val.f;
+                d++;
+            }
+        }
+        else {
+            if (nr_gpr < GPR_COUNT)
+                gpregs[nr_gpr++] = value;
+            else
+                *d++ = value;
+        }
+    }
+}
+
+extern "C"
+XPTC_PUBLIC_API(nsresult)
+XPTC_InvokeByIndex(nsISupports * that, PRUint32 methodIndex,
+                   PRUint32 paramCount, nsXPTCVariant * params)
+{
+    PRUint32 nr_gpr, nr_fpr, nr_stack;
+    invoke_count_words(paramCount, params, nr_gpr, nr_fpr, nr_stack);
+    
+    // Stack, if used, must be 16-bytes aligned
+    if (nr_stack)
+        nr_stack = (nr_stack + 1) & ~1;
+
+    // Load parameters to stack, if necessary
+    PRUint64 *stack = (PRUint64 *) __builtin_alloca(nr_stack * 8);
+    PRUint64 gpregs[GPR_COUNT];
+    double fpregs[FPR_COUNT];
+    invoke_copy_to_stack(stack, paramCount, params, gpregs, fpregs);
+
+    // Load FPR registers from fpregs[]
+    register double d0 asm("xmm0");
+    register double d1 asm("xmm1");
+    register double d2 asm("xmm2");
+    register double d3 asm("xmm3");
+    register double d4 asm("xmm4");
+    register double d5 asm("xmm5");
+    register double d6 asm("xmm6");
+    register double d7 asm("xmm7");
+
+    switch (nr_fpr) {
+#define ARG_FPR(N) \
+    case N+1: d##N = fpregs[N];
+        ARG_FPR(7);
+        ARG_FPR(6);
+        ARG_FPR(5);
+        ARG_FPR(4);
+        ARG_FPR(3);
+        ARG_FPR(2);
+        ARG_FPR(1);
+        ARG_FPR(0);
+    case 0:;
+#undef ARG_FPR
+    }
+    
+    // Load GPR registers from gpregs[]
+    register PRUint64 a0 asm("rdi");
+    register PRUint64 a1 asm("rsi");
+    register PRUint64 a2 asm("rdx");
+    register PRUint64 a3 asm("rcx");
+    register PRUint64 a4 asm("r8");
+    register PRUint64 a5 asm("r9");
+    
+    switch (nr_gpr) {
+#define ARG_GPR(N) \
+    case N+1: a##N = gpregs[N];
+        ARG_GPR(5);
+        ARG_GPR(4);
+        ARG_GPR(3);
+        ARG_GPR(2);
+        ARG_GPR(1);
+    case 1: a0 = (PRUint64) that;
+    case 0:;
+#undef ARG_GPR
+    }
+
+    // Ensure that assignments to SSE registers won't be optimized away
+    asm("" ::
+        "x" (d0), "x" (d1), "x" (d2), "x" (d3),
+        "x" (d4), "x" (d5), "x" (d6), "x" (d7));
+    
+    // Get pointer to method
+    PRUint64 methodAddress = *((PRUint64 *)that);
+    methodAddress += 8 * methodIndex;
+    methodAddress = *((PRUint64 *)methodAddress);
+    
+    typedef PRUint32 (*Method)(PRUint64, PRUint64, PRUint64, PRUint64, PRUint64, PRUint64);
+    PRUint32 result = ((Method)methodAddress)(a0, a1, a2, a3, a4, a5);
+    return result;
+}
--- /dev/null	Wed Dec 31 16:00:00 1969
+++ xpcom/reflect/xptcall/src/md/unix/xptcstubs_amd64_freebsd.cpp	Thu Oct 16 23:01:08 2003
@@@@ -0,0 +1,206 @@@@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+// Implement shared vtbl methods.
+
+#include "xptcprivate.h"
+
+// The Linux/x86-64 ABI passes the first 6 integral parameters and the
+// first 8 floating point parameters in registers (rdi, rsi, rdx, rcx,
+// r8, r9 and xmm0-xmm7), no stack space is allocated for these by the
+// caller.  The rest of the parameters are passed in the callers stack
+// area.
+
+const PRUint32 PARAM_BUFFER_COUNT   = 16;
+const PRUint32 GPR_COUNT            = 6;
+const PRUint32 FPR_COUNT            = 8;
+
+// PrepareAndDispatch() is called by SharedStub() and calls the actual method.
+//
+// - 'args[]' contains the arguments passed on stack
+// - 'gpregs[]' contains the arguments passed in integer registers
+// - 'fpregs[]' contains the arguments passed in floating point registers
+// 
+// The parameters are mapped into an array of type 'nsXPTCMiniVariant'
+// and then the method gets called.
+
+extern "C" nsresult
+PrepareAndDispatch(nsXPTCStubBase * self, PRUint32 methodIndex,
+                   PRUint64 * args, PRUint64 * gpregs, double *fpregs)
+{
+    nsXPTCMiniVariant paramBuffer[PARAM_BUFFER_COUNT];
+    nsXPTCMiniVariant* dispatchParams = NULL;
+    nsIInterfaceInfo* iface_info = NULL;
+    const nsXPTMethodInfo* info;
+    PRUint32 paramCount;
+    PRUint32 i;
+    nsresult result = NS_ERROR_FAILURE;
+
+    NS_ASSERTION(self,"no self");
+
+    self->GetInterfaceInfo(&iface_info);
+    NS_ASSERTION(iface_info,"no interface info");
+    if (! iface_info)
+        return NS_ERROR_UNEXPECTED;
+
+    iface_info->GetMethodInfo(PRUint16(methodIndex), &info);
+    NS_ASSERTION(info,"no method info");
+    if (! info)
+        return NS_ERROR_UNEXPECTED;
+
+    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");
+    if (! dispatchParams)
+        return NS_ERROR_OUT_OF_MEMORY;
+
+    PRUint64* ap = args;
+    PRUint32 nr_gpr = 1;    // skip one GPR register for 'that'
+    PRUint32 nr_fpr = 0;
+    PRUint64 value;
+
+    for(i = 0; i < paramCount; i++) {
+        const nsXPTParamInfo& param = info->GetParam(i);
+        const nsXPTType& type = param.GetType();
+        nsXPTCMiniVariant* dp = &dispatchParams[i];
+	
+        if (!param.IsOut() && type == nsXPTType::T_DOUBLE) {
+            if (nr_fpr < FPR_COUNT)
+                dp->val.d = fpregs[nr_fpr++];
+            else
+                dp->val.d = *(double*) ap++;
+            continue;
+        }
+        else if (!param.IsOut() && type == nsXPTType::T_FLOAT) {
+            if (nr_fpr < FPR_COUNT)
+                // The value in %xmm register is already prepared to
+                // be retrieved as a float. Therefore, we pass the
+                // value verbatim, as a double without conversion.
+                dp->val.d = *(double*) ap++;
+            else
+                dp->val.f = *(float*) ap++;
+            continue;
+        }
+        else {
+            if (nr_gpr < GPR_COUNT)
+                value = gpregs[nr_gpr++];
+            else
+                value = *ap++;
+        }
+
+        if (param.IsOut() || !type.IsArithmetic()) {
+            dp->val.p = (void*) value;
+            continue;
+        }
+
+        switch (type) {
+        case nsXPTType::T_I8:      dp->val.i8  = (PRInt8)   value; break;
+        case nsXPTType::T_I16:     dp->val.i16 = (PRInt16)  value; break;
+        case nsXPTType::T_I32:     dp->val.i32 = (PRInt32)  value; break;
+        case nsXPTType::T_I64:     dp->val.i64 = (PRInt64)  value; break;
+        case nsXPTType::T_U8:      dp->val.u8  = (PRUint8)  value; break;
+        case nsXPTType::T_U16:     dp->val.u16 = (PRUint16) value; break;
+        case nsXPTType::T_U32:     dp->val.u32 = (PRUint32) value; break;
+        case nsXPTType::T_U64:     dp->val.u64 = (PRUint64) value; break;
+        case nsXPTType::T_BOOL:    dp->val.b   = (PRBool)   value; break;
+        case nsXPTType::T_CHAR:    dp->val.c   = (char)     value; break;
+        case nsXPTType::T_WCHAR:   dp->val.wc  = (wchar_t)  value; 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;
+}
+
+#if defined(__GXX_ABI_VERSION) && __GXX_ABI_VERSION >= 100 /* G++ V3 ABI */
+// Linux/x86-64 uses gcc >= 3.1
+#define STUB_ENTRY(n) \
+asm(".section	\".text\"\n\t" \
+    ".align	2\n\t" \
+    ".if	" #n " < 10\n\t" \
+    ".globl	_ZN14nsXPTCStubBase5Stub" #n "Ev\n\t" \
+    ".type	_ZN14nsXPTCStubBase5Stub" #n "Ev,@@function\n" \
+    "_ZN14nsXPTCStubBase5Stub" #n "Ev:\n\t" \
+    ".elseif	" #n " < 100\n\t" \
+    ".globl	_ZN14nsXPTCStubBase6Stub" #n "Ev\n\t" \
+    ".type	_ZN14nsXPTCStubBase6Stub" #n "Ev,@@function\n" \
+    "_ZN14nsXPTCStubBase6Stub" #n "Ev:\n\t" \
+    ".elseif    " #n " < 1000\n\t" \
+    ".globl     _ZN14nsXPTCStubBase7Stub" #n "Ev\n\t" \
+    ".type      _ZN14nsXPTCStubBase7Stub" #n "Ev,@@function\n" \
+    "_ZN14nsXPTCStubBase7Stub" #n "Ev:\n\t" \
+    ".else\n\t" \
+    ".err	\"stub number " #n " >= 1000 not yet supported\"\n\t" \
+    ".endif\n\t" \
+    "movl	$" #n ", %eax\n\t" \
+    "jmp	SharedStub\n\t" \
+    ".if	" #n " < 10\n\t" \
+    ".size	_ZN14nsXPTCStubBase5Stub" #n "Ev,.-_ZN14nsXPTCStubBase5Stub" #n "Ev\n\t" \
+    ".elseif	" #n " < 100\n\t" \
+    ".size	_ZN14nsXPTCStubBase6Stub" #n "Ev,.-_ZN14nsXPTCStubBase6Stub" #n "Ev\n\t" \
+    ".else\n\t" \
+    ".size	_ZN14nsXPTCStubBase7Stub" #n "Ev,.-_ZN14nsXPTCStubBase7Stub" #n "Ev\n\t" \
+    ".endif");
+
+// static nsresult SharedStub(PRUint32 methodIndex)
+asm(".section   \".text\"\n\t"
+    ".align     2\n\t"
+    ".type      SharedStub,@@function\n\t"
+    "SharedStub:\n\t"
+    // make room for gpregs (48), fpregs (64)
+    "pushq      %rbp\n\t"
+    "movq       %rsp,%rbp\n\t"
+    "subq       $112,%rsp\n\t"
+    // save GP registers
+    "movq       %rdi,-112(%rbp)\n\t"
+    "movq       %rsi,-104(%rbp)\n\t"
+    "movq       %rdx, -96(%rbp)\n\t"
+    "movq       %rcx, -88(%rbp)\n\t"
+    "movq       %r8 , -80(%rbp)\n\t"
+    "movq       %r9 , -72(%rbp)\n\t"
+    "leaq       -112(%rbp),%rcx\n\t"
+    // save FP registers
+    "movsd      %xmm0,-64(%rbp)\n\t"
+    "movsd      %xmm1,-56(%rbp)\n\t"
+    "movsd      %xmm2,-48(%rbp)\n\t"
+    "movsd      %xmm3,-40(%rbp)\n\t"
+    "movsd      %xmm4,-32(%rbp)\n\t"
+    "movsd      %xmm5,-24(%rbp)\n\t"
+    "movsd      %xmm6,-16(%rbp)\n\t"
+    "movsd      %xmm7, -8(%rbp)\n\t"
+    "leaq       -64(%rbp),%r8\n\t"
+    // rdi has the 'self' pointer already
+    "movl       %eax,%esi\n\t"
+    "leaq       16(%rbp),%rdx\n\t"
+    "call       PrepareAndDispatch\n\t"
+    "leave\n\t"
+    "ret\n\t"
+    ".size      SharedStub,.-SharedStub");
+
+#define SENTINEL_ENTRY(n) \
+nsresult nsXPTCStubBase::Sentinel##n() \
+{ \
+    NS_ASSERTION(0,"nsXPTCStubBase::Sentinel called"); \
+    return NS_ERROR_NOT_IMPLEMENTED; \
+}
+
+#include "xptcstubsdef.inc"
+
+#else
+#error "can't find a compiler to use"
+#endif /* __GNUC__ */
@


1.2
log
@Add Firefox after a repo copy from mozilla-firebird.  Firefox is the next
release of the Firebird web browser with a new name to avoid conflicts with
the Firebird database.  This is version 0.8.

http://www.mozilla.org/products/firefox/releases/

* Update to 0.8 and change name to firefox [1]
* Make PLIST from a fake installation [1]
* Restore original credit and portname in Makefile [1]
* Optionally install headers and IDL files [2]
* Use PERL instead of REINPLACE_CMD in a few places [1]
* Use OPTIONS
* Enable the Inspector extension
* Fix another possible esound related problem
* Enable basic optimizations if WITH_DEBUG is not specified

PR:		62631 [2]
Submitted by:	trevor [1] [2]
@
text
@d1 1
a1 1
$FreeBSD$
@


1.1
log
@Port to amd64 (note: needs ld-elf.so.1 bugfix to actually work)

I've taken a chance and split the sparc64 and alpha mega-diffs up because
sparc64 patched the result of alpha's patches, and amd64 needed to do the
same again - but it was sorted lexically before alpha/sparc64.  I've
grouped the xptcall patches together since they are standalone and split
up and merged the other infrastructure jumbo-patches.

I also attempted to sync up the nspr vs firebird diffs for sparc64 and
alpha because they disagreed.  HOWEVER... While this port 'depends'
on the nspr port, it doesn't actually *use* it.  It should probably
be removed from the LIB_DEPENDS list.

Note that the amd64 xptcall code came from SuSE via the mozilla bugzilla
database.
@
text
@d1 2
@

