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-rw-r--r--www/firefox15/files/patch-xpcom-reflect-xptcall-src-md-unix-Makefile.in2
-rw-r--r--www/firefox15/files/patch-xptcall-amd64388
2 files changed, 1 insertions, 389 deletions
diff --git a/www/firefox15/files/patch-xpcom-reflect-xptcall-src-md-unix-Makefile.in b/www/firefox15/files/patch-xpcom-reflect-xptcall-src-md-unix-Makefile.in
index c0af6bf2df9d..5276b54f0a1a 100644
--- a/www/firefox15/files/patch-xpcom-reflect-xptcall-src-md-unix-Makefile.in
+++ b/www/firefox15/files/patch-xpcom-reflect-xptcall-src-md-unix-Makefile.in
@@ -7,7 +7,7 @@ $FreeBSD$
CPPSRCS := xptcinvoke_unixish_x86.cpp xptcstubs_unixish_x86.cpp
endif
+ifeq (amd64,$(OS_TEST))
-+CPPSRCS := xptcinvoke_amd64_freebsd.cpp xptcstubs_amd64_freebsd.cpp
++CPPSRCS := xptcinvoke_x86_64_linux.cpp xptcstubs_x86_64_linux.cpp
+endif
endif
#
diff --git a/www/firefox15/files/patch-xptcall-amd64 b/www/firefox15/files/patch-xptcall-amd64
deleted file mode 100644
index 541d40207aa7..000000000000
--- a/www/firefox15/files/patch-xptcall-amd64
+++ /dev/null
@@ -1,388 +0,0 @@
-$FreeBSD$
-
---- /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__ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 23:32:31 +0000