diff options
Diffstat (limited to 'www/seamonkey/files/patch-xptcall-amd64')
-rw-r--r-- | www/seamonkey/files/patch-xptcall-amd64 | 386 |
1 files changed, 0 insertions, 386 deletions
diff --git a/www/seamonkey/files/patch-xptcall-amd64 b/www/seamonkey/files/patch-xptcall-amd64 deleted file mode 100644 index 3227cad02..000000000 --- a/www/seamonkey/files/patch-xptcall-amd64 +++ /dev/null @@ -1,386 +0,0 @@ ---- /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__ */ |