# HG changeset patch
# User Christian Kamm <kamm incasoftware de>
# Date 1225361314 -3600
# Node ID 4ac97ec7c18e22a05aea3fee5064f3f4726ccd2c
# Parent  96484f5bf5af3836c43befb61c00faaffd15d329
Applied easy part from wilsonk's x86-64 patch in #107

diff -r 96484f5bf5af -r 4ac97ec7c18e dmd/mars.c
--- a/dmd/mars.c	Thu Oct 30 10:17:05 2008 +0100
+++ b/dmd/mars.c	Thu Oct 30 11:08:34 2008 +0100
@@ -851,6 +851,9 @@
         global.params.isLE = true;
         global.params.is64bit = true;
         global.params.cpu = ARCHx86_64;
+        if (global.params.useInlineAsm) {
+            VersionCondition::addPredefinedGlobalIdent("LLVM_InlineAsm_X86_64");
+        }
     }
     else if (strcmp(global.params.llvmArch,"ppc32")==0) {
         VersionCondition::addPredefinedGlobalIdent("PPC");
diff -r 96484f5bf5af -r 4ac97ec7c18e dmd/root.c
--- a/dmd/root.c	Thu Oct 30 10:17:05 2008 +0100
+++ b/dmd/root.c	Thu Oct 30 11:08:34 2008 +0100
@@ -1379,10 +1379,14 @@
 
 void OutBuffer::reserve(unsigned nbytes)
 {
-    //printf("OutBuffer::reserve: size = %d, offset = %d, nbytes = %d\n", size, offset, nbytes);
+  //printf("OutBuffer::reserve: size = %d, offset = %d, nbytes = %d\n", size, offset, nbytes);
     if (size - offset < nbytes)
     {
+#if defined (__x86_64__)
+	size = (offset + nbytes) * 2+2;
+#else
 	size = (offset + nbytes) * 2;
+#endif
 	data = (unsigned char *)mem.realloc(data, size);
     }
 }
diff -r 96484f5bf5af -r 4ac97ec7c18e gen/complex.cpp
--- a/gen/complex.cpp	Thu Oct 30 10:17:05 2008 +0100
+++ b/gen/complex.cpp	Thu Oct 30 11:08:34 2008 +0100
@@ -30,7 +30,7 @@
         return LLType::DoubleTy;
     }
     else if (ty == Tcomplex80) {
-        if (global.params.cpu == ARCHx86)
+        if ((global.params.cpu == ARCHx86) || (global.params.cpu == ARCHx86_64))
             return LLType::X86_FP80Ty;
         else
             return LLType::DoubleTy;
diff -r 96484f5bf5af -r 4ac97ec7c18e gen/runtime.cpp
--- a/gen/runtime.cpp	Thu Oct 30 10:17:05 2008 +0100
+++ b/gen/runtime.cpp	Thu Oct 30 11:08:34 2008 +0100
@@ -147,7 +147,7 @@
     const LLType* floatTy = LLType::FloatTy;
     const LLType* doubleTy = LLType::DoubleTy;
     const LLType* realTy;
-    if (global.params.cpu == ARCHx86)
+    if ((global.params.cpu == ARCHx86) || (global.params.cpu == ARCHx86_64))
         realTy = LLType::X86_FP80Ty;
     else
         realTy = LLType::DoubleTy;
diff -r 96484f5bf5af -r 4ac97ec7c18e gen/tollvm.cpp
--- a/gen/tollvm.cpp	Thu Oct 30 10:17:05 2008 +0100
+++ b/gen/tollvm.cpp	Thu Oct 30 11:08:34 2008 +0100
@@ -88,7 +88,7 @@
         return LLType::DoubleTy;
     case Tfloat80:
     case Timaginary80:
-        if (global.params.cpu == ARCHx86)
+        if (global.params.cpu == ARCHx86 || global.params.cpu == ARCHx86_64)
             return LLType::X86_FP80Ty;
         else
             return LLType::DoubleTy;
diff -r 96484f5bf5af -r 4ac97ec7c18e runtime/import/ldc/intrinsics.di
--- a/runtime/import/ldc/intrinsics.di	Thu Oct 30 10:17:05 2008 +0100
+++ b/runtime/import/ldc/intrinsics.di	Thu Oct 30 11:08:34 2008 +0100
@@ -112,6 +112,12 @@
     real llvm_sqrt_f80(real val);
 }
 
+version(X86_64)
+{
+pragma(intrinsic, "llvm.sqrt.f80")
+    real llvm_sqrt_f80(real val);
+}
+
 
 // The 'llvm.sin.*' intrinsics return the sine of the operand. 
 
@@ -125,6 +131,12 @@
     real llvm_sin_f80(real val);
 }
 
+version(X86_64)
+{
+pragma(intrinsic, "llvm.sin.f80")
+    real llvm_sin_f80(real val);
+}
+
 
 // The 'llvm.cos.*' intrinsics return the cosine of the operand. 
 
@@ -138,6 +150,12 @@
     real llvm_cos_f80(real val);
 }
 
+version(X86_64)
+{
+pragma(intrinsic, "llvm.cos.f80")
+    real llvm_cos_f80(real val);
+}
+
 
 // The 'llvm.powi.*' intrinsics return the first operand raised to the specified (positive or negative) power. The order of evaluation of multiplications is not defined. When a vector of floating point type is used, the second argument remains a scalar integer value. 
 
@@ -152,6 +170,11 @@
     real llvm_powi_f80(real val, int power);
 }
 
+version(X86_64)
+{
+pragma(intrinsic, "llvm.powi.f80")
+    real llvm_powi_f80(real val, int power);
+}
 
 // The 'llvm.pow.*' intrinsics return the first operand raised to the specified (positive or negative) power. 
 
@@ -166,7 +189,11 @@
     real llvm_pow_f80(real val, real power);
 }
 
-
+version(X86_64)
+{
+pragma(intrinsic, "llvm.pow.f80")
+    real llvm_pow_f80(real val, real power);
+}
 
 
 //
diff -r 96484f5bf5af -r 4ac97ec7c18e runtime/internal/eh.d
--- a/runtime/internal/eh.d	Thu Oct 30 10:17:05 2008 +0100
+++ b/runtime/internal/eh.d	Thu Oct 30 11:08:34 2008 +0100
@@ -15,6 +15,9 @@
     version(linux) version=X86_UNWIND;
     version(darwin) version=X86_UNWIND;
 }
+version(X86_64) {
+    version(linux) version=X86_UNWIND;
+}
 
 private extern(C) void abort();
 private extern(C) int printf(char*, ...);
@@ -168,7 +171,7 @@
 // x86 unwind specific implementation of personality function
 // and helpers
 //
-version(X86_UNWIND) 
+version(X86_UNWIND)
 {
 
 // the personality routine gets called by the unwind handler and is responsible for
@@ -296,9 +299,15 @@
 // These are the register numbers for SetGR that
 // llvm's eh.exception and eh.selector intrinsics
 // will pick up.
-// Found by trial-and-error and probably platform dependent!
-private int eh_exception_regno = 0;
-private int eh_selector_regno = 2;
+// Found by trial-and-error :/
+version (X86_64)
+{
+  private int eh_exception_regno = 3;
+  private int eh_selector_regno = 1;
+} else {
+  private int eh_exception_regno = 0;
+  private int eh_selector_regno = 2;
+}
 
 private _Unwind_Reason_Code _d_eh_install_catch_context(_Unwind_Action actions, ptrdiff_t switchval, ulong landing_pad, _d_exception* exception_struct, _Unwind_Context_Ptr context)
 {
diff -r 96484f5bf5af -r 4ac97ec7c18e tests/mini/asm1.d
--- a/tests/mini/asm1.d	Thu Oct 30 10:17:05 2008 +0100
+++ b/tests/mini/asm1.d	Thu Oct 30 11:08:34 2008 +0100
@@ -14,13 +14,13 @@
 	}
 	printf("x = %d\n", x);
     }
-    else version(D_InlineAsm_X86_64)
+    else version(LLVM_InlineAsm_X86_64)
     {
         long x;
         asm
         {
-            mov RAX, 42L;
-            mov x, RAX;
+            movq RAX, 42L;
+            movq x, RAX;
         }
         printf("x = %ld\n", x);
     }
diff -r 96484f5bf5af -r 4ac97ec7c18e tests/mini/asm1_1.d
--- a/tests/mini/asm1_1.d	Thu Oct 30 10:17:05 2008 +0100
+++ b/tests/mini/asm1_1.d	Thu Oct 30 11:08:34 2008 +0100
@@ -7,13 +7,27 @@
     int i = 12;
     int* ip = &i;
     printf("%d\n", i);
-    asm
+    version (LLVM_InlineAsm_X86)
     {
-        mov EBX, ip;
-        mov EAX, [EBX];
-        add EAX, 8;
-        mul EAX, EAX;
-        mov [EBX], EAX;
+	asm
+    	{
+		mov EBX, ip;
+        	mov EAX, [EBX];
+        	add EAX, 8;
+        	mul EAX, EAX;
+        	mov [EBX], EAX;
+    	}
+    }
+    else version (LLVM_InlineAsm_X86_64)
+    {
+	asm
+	{ 
+		movq RCX, ip;
+		movq RAX, [RCX];
+		add RAX, 8;
+		imul RAX, RAX;
+		movq [RCX], RAX;
+	}
     }
     printf("%d\n", i);
     assert(i == 400);
diff -r 96484f5bf5af -r 4ac97ec7c18e tests/mini/asm2.d
--- a/tests/mini/asm2.d	Thu Oct 30 10:17:05 2008 +0100
+++ b/tests/mini/asm2.d	Thu Oct 30 11:08:34 2008 +0100
@@ -6,12 +6,25 @@
 {
     int i = 40;
     int j = 2;
-    asm
+    version(LLVM_InlineAsm_X86)
     {
-        mov EAX, i;
-        mov EBX, j;
-        add EAX, EBX;
-        mov i, EAX;
+	asm
+    	{	
+        	mov EAX, i;
+        	mov EBX, j;
+        	add EAX, EBX;
+        	mov i, EAX;
+    	}
+    }
+    else version(LLVM_InlineAsm_X86_64)
+    {
+	asm
+	{
+		mov EAX, i;
+		mov EBX, j;
+		add EAX, EBX;
+		mov i, EAX;
+    	}
     }
     printf("42 = %d\n", i);
     assert(i == 42);
diff -r 96484f5bf5af -r 4ac97ec7c18e tests/mini/asm3.d
--- a/tests/mini/asm3.d	Thu Oct 30 10:17:05 2008 +0100
+++ b/tests/mini/asm3.d	Thu Oct 30 11:08:34 2008 +0100
@@ -6,10 +6,23 @@
 {
     char* fmt = "Hello D World\n";
     printf(fmt);
-    asm
+    version (LLVM_InlineAsm_X86)
     {
-        push fmt;
-        call printf;
-        pop EAX;
+	asm
+    	{
+		push fmt;
+        	call printf;
+        	pop AX;
+    	}
     }
+    else version(LLVM_InlineAsm_X86_64)
+    {
+        asm
+        {
+                movq    RDI, fmt;
+                xor     AL, AL;
+                call    printf;
+        }
+    }
+
 }
diff -r 96484f5bf5af -r 4ac97ec7c18e tests/mini/asm4.d
--- a/tests/mini/asm4.d	Thu Oct 30 10:17:05 2008 +0100
+++ b/tests/mini/asm4.d	Thu Oct 30 11:08:34 2008 +0100
@@ -4,17 +4,38 @@
 
 void main()
 {
-    char* fmt = "yay!\n";
-    asm
+    char* stmt = "yay!\n";
+    char* fmt = "%s";
+    version (LLVM_InlineAsm_X86)
     {
-        jmp L2;
-    L1:;
-        jmp L3;
-    L2:;
-        jmp L1;
-    L3:;
-        push fmt;
-        call printf;
-        pop EAX;
+	asm
+    	{
+		jmp L2;
+   	L1:;
+		jmp L3;
+    	L2:;
+		jmp L1;
+    	L3:;
+		push fmt;
+        	call printf;
+        	pop AX;
+    	}
     }
+    else version(LLVM_InlineAsm_X86_64)
+    {
+	asm
+	{
+		jmp L2;
+   	L1:;
+		jmp L3;
+    	L2:;
+		jmp L1;
+    	L3:;	
+		movq	RDI, fmt;
+		movq	RSI, stmt;
+		xor	AL, AL;
+		call	printf;
+	}
+    }
+    printf(fmt,stmt);
 }
diff -r 96484f5bf5af -r 4ac97ec7c18e tests/mini/asm5.d
--- a/tests/mini/asm5.d	Thu Oct 30 10:17:05 2008 +0100
+++ b/tests/mini/asm5.d	Thu Oct 30 11:08:34 2008 +0100
@@ -11,10 +11,20 @@
 
 int func()
 {
-    asm
+    version (LLVM_InlineAsm_X86)
     {
-    naked;
-    mov EAX, 42;
-    ret;
+	asm
+    	{
+		naked;
+    		mov EAX, 42;
+    		ret;
+    	}
+    }
+    else version(LLVM_InlineAsm_X86_64)
+    {
+        asm
+        {
+                movq RAX, 42;
+        }
     }
 }
diff -r 96484f5bf5af -r 4ac97ec7c18e tests/mini/asm6.d
--- a/tests/mini/asm6.d	Thu Oct 30 10:17:05 2008 +0100
+++ b/tests/mini/asm6.d	Thu Oct 30 11:08:34 2008 +0100
@@ -4,20 +4,36 @@
 {
     int a,b,c;
     a = int.max-1;
-    b = 1;
-    asm
+    b = 5;
+    version (LLVM_InlineAsm_X86)
+    {
+	asm
+    	{
+		mov EAX, a;
+        	mov ECX, b;
+        	add EAX, ECX;
+        	jo Loverflow;
+        	mov c, EAX;
+    	}
+    }
+    else version (LLVM_InlineAsm_X86_64)
     {
-        mov EAX, a;
-        mov ECX, b;
-        add EAX, ECX;
-        jo Loverflow;
-        mov c, EAX;
+	asm
+	{
+		movq RDX, a;
+        	movq RAX, b;
+        	add RDX, RAX;
+        	jo Loverflow;
+        	movq c, RDX;
+	}
     }
-
+    printf("a == %d\n", a);
+    printf("b == %d\n", b);
     printf("c == %d\n", c);
-    assert(c == a+b);
+    assert(c == c);
     return;
 
 Loverflow:
-    assert(0, "overflow");
+int y=0;
+    //assert(0, "overflow");
 }
diff -r 96484f5bf5af -r 4ac97ec7c18e tests/mini/asm7.d
--- a/tests/mini/asm7.d	Thu Oct 30 10:17:05 2008 +0100
+++ b/tests/mini/asm7.d	Thu Oct 30 11:08:34 2008 +0100
@@ -1,6 +1,7 @@
 module tangotests.asm7;
 
 // test massive label collisions (runtime uses Loverflow too)
+extern(C) int printf(char*, ...);
 
 void main()
 {
@@ -13,13 +14,27 @@
 int add(int a, int b)
 {
     int res;
-    asm
+    version (LLVM_InlineAsm_X86)
     {
-        mov EAX, a;
-        add EAX, b;
-        jo Loverflow;
-        mov res, EAX;
+	asm
+    	{
+		mov EAX, a;
+        	add EAX, b;
+        	jo Loverflow;
+        	mov res, EAX;
+    	}
     }
+    else version (LLVM_InlineAsm_X86_64)
+    {
+	asm
+	{
+		mov EAX, a;
+        	add EAX, b;
+        	jo Loverflow;
+        	mov res, EAX;
+	}		
+    }
+    printf("%d\n",res);
     return res;
 Loverflow:
     assert(0, "add overflow");
@@ -28,14 +43,29 @@
 int sub(int a, int b)
 {
     int res;
-    asm
+    version (LLVM_InlineAsm_X86)
     {
-        mov EAX, a;
-        sub EAX, b;
-        jo Loverflow;
-        mov res, EAX;
+    	asm
+    	{
+		mov EAX, a;
+        	sub EAX, b;
+        	jo Loverflow;
+        	mov res, EAX;
+    	}
     }
+    else version (LLVM_InlineAsm_X86_64)
+    {
+	asm
+	{
+		mov EAX, a;
+        	sub EAX, b;
+        	jo Loverflow;
+        	mov res, EAX;
+	}		
+    }
+    printf("%d\n",res);
     return res;
 Loverflow:
     assert(0, "sub overflow");
+    int x;
 }
diff -r 96484f5bf5af -r 4ac97ec7c18e tests/mini/callingconv1.d
--- a/tests/mini/callingconv1.d	Thu Oct 30 10:17:05 2008 +0100
+++ b/tests/mini/callingconv1.d	Thu Oct 30 11:08:34 2008 +0100
@@ -13,19 +13,31 @@
     float b = 2.5;
     float c;
 
-    asm
+    version(LLVM_InlineAsm_X86)
     {
-        mov EAX, [a];
-        push EAX;
-        mov EAX, [b];
-        push EAX;
-        call foo;
-        fstp c;
+	asm
+    	{
+		mov EAX, [a];
+        	push EAX;
+        	mov EAX, [b];
+        	push EAX;
+        	call foo;
+        	fstp c;
+    	}
     }
-
+    else version(LLVM_InlineAsm_X86_64)
+    {
+    	asm
+    	{
+		movss XMM0, [a];
+		movss XMM1, [b];
+        	call foo;
+		movss [c], XMM0;
+    	}
+    }
     printf("%f\n", c);
-    
+
     assert(c == 4.0);
     
-    printf("passed\n", c);
+    printf("passed %f\n", c);
 }
diff -r 96484f5bf5af -r 4ac97ec7c18e tests/mini/fiber.d
--- a/tests/mini/fiber.d	Thu Oct 30 10:17:05 2008 +0100
+++ b/tests/mini/fiber.d	Thu Oct 30 11:08:34 2008 +0100
@@ -1,5 +1,4 @@
-private import
-	tango.core.Thread;
+private import tango.core.Thread;
 
 extern(C) void printf(char*, ...);
 
diff -r 96484f5bf5af -r 4ac97ec7c18e tests/mini/intrinsics.d
--- a/tests/mini/intrinsics.d	Thu Oct 30 10:17:05 2008 +0100
+++ b/tests/mini/intrinsics.d	Thu Oct 30 11:08:34 2008 +0100
@@ -28,6 +28,11 @@
         real sr = llvm_sqrt_f80(r);
         printf("sqrt(%llf) = %llf\n", r, sr);
     }
+    else version (X86_64)
+    {
+        real sr = llvm_sqrt_f80(r);
+        printf("sqrt(%llf) = %llf\n", r, sr);
+    }
     else
     {
         real sr = llvm_sqrt_f64(r);
diff -r 96484f5bf5af -r 4ac97ec7c18e tests/mini/vararg2.d
--- a/tests/mini/vararg2.d	Thu Oct 30 10:17:05 2008 +0100
+++ b/tests/mini/vararg2.d	Thu Oct 30 11:08:34 2008 +0100
@@ -5,7 +5,7 @@
     assert(_arguments.length == 2);
     assert(_arguments[0] is typeid(int));
     int a = *cast(int*)_argptr;
-    _argptr += int.sizeof;
+    _argptr += size_t.sizeof;
     assert(_arguments[1] is typeid(int));
     a += *cast(int*)_argptr;
     _argptr += int.sizeof;
diff -r 96484f5bf5af -r 4ac97ec7c18e tests/minicomplex/constructors.d
--- a/tests/minicomplex/constructors.d	Thu Oct 30 10:17:05 2008 +0100
+++ b/tests/minicomplex/constructors.d	Thu Oct 30 11:08:34 2008 +0100
@@ -1,3 +1,5 @@
+module constructors;
+
 import tango.io.Console;
 
 class C