Fix build errors related to literals in assembly while using Clang 8.0.

lib/Backend/amd64/LinearScanMdA.S

@@ -51,23 +51,23 @@ LEAF_ENTRY _ZN12LinearScanMD26SaveAllRegistersEP13BailOutRecord, _TEXT
     mov [rax + 15 * 8], r15
 
     // Save all XMM regs (full width)
-    movups xmmword ptr [rax + 80h], xmm0         // [rax + 16 * 8 + 0 * 16] = xmm0
-    movups xmmword ptr [rax + 90h], xmm1         // [rax + 16 * 8 + 1 * 16] = xmm1
-    movups xmmword ptr [rax + 0a0h], xmm2        //  ...
-    // movups xmmword ptr [rax + 0b0h], xmm3    // xplat: WHY this one fails to compile...
+    movups xmmword ptr [rax + 0x80], xmm0         // [rax + 16 * 8 + 0 * 16] = xmm0
+    movups xmmword ptr [rax + 0x90], xmm1         // [rax + 16 * 8 + 1 * 16] = xmm1
+    movups xmmword ptr [rax + 0x0a0], xmm2        //  ...
+    // movups xmmword ptr [rax + 0x0b0], xmm3    // xplat: WHY this one fails to compile...
     movups xmmword ptr [rax + 11 * 16], xmm3
-    movups xmmword ptr [rax + 0c0h], xmm4
-    movups xmmword ptr [rax + 0d0h], xmm5
-    movups xmmword ptr [rax + 0e0h], xmm6
-    movups xmmword ptr [rax + 0f0h], xmm7
-    movups xmmword ptr [rax + 100h], xmm8
-    movups xmmword ptr [rax + 110h], xmm9
-    movups xmmword ptr [rax + 120h], xmm10
-    movups xmmword ptr [rax + 130h], xmm11
-    movups xmmword ptr [rax + 140h], xmm12
-    movups xmmword ptr [rax + 150h], xmm13
-    movups xmmword ptr [rax + 160h], xmm14
-    movups xmmword ptr [rax + 170h], xmm15       // [rax + 16 * 8 + 15 * 16] = xmm15
+    movups xmmword ptr [rax + 0x0c0], xmm4
+    movups xmmword ptr [rax + 0x0d0], xmm5
+    movups xmmword ptr [rax + 0x0e0], xmm6
+    movups xmmword ptr [rax + 0x0f0], xmm7
+    movups xmmword ptr [rax + 0x100], xmm8
+    movups xmmword ptr [rax + 0x110], xmm9
+    movups xmmword ptr [rax + 0x120], xmm10
+    movups xmmword ptr [rax + 0x130], xmm11
+    movups xmmword ptr [rax + 0x140], xmm12
+    movups xmmword ptr [rax + 0x150], xmm13
+    movups xmmword ptr [rax + 0x160], xmm14
+    movups xmmword ptr [rax + 0x170], xmm15       // [rax + 16 * 8 + 15 * 16] = xmm15
 
     ret
 
@@ -91,12 +91,12 @@ NESTED_ENTRY _ZN12LinearScanMD26SaveAllRegistersAndBailOutEP13BailOutRecord, _TE
 
     mov [rsp + 3 * 8], rsi
 
-    sub rsp, 28h        // use the same as Windows x64 so register locations are the same
+    sub rsp, 0x28        // use the same as Windows x64 so register locations are the same
     .cfi_adjust_cfa_offset 0x28
 
     call C_FUNC(_ZN12LinearScanMD26SaveAllRegistersEP13BailOutRecord)
 
-    add rsp, 28h        // deallocate stack space
+    add rsp, 0x28        // deallocate stack space
     .cfi_adjust_cfa_offset -0x28
 
     jmp C_FUNC(_ZN13BailOutRecord7BailOutEPKS_)
@@ -117,12 +117,12 @@ NESTED_ENTRY _ZN12LinearScanMD32SaveAllRegistersAndBranchBailOutEP19BranchBailOu
     // rdi == bailOutRecord
     // rsi == condition
 
-    sub rsp, 28h        // use the same as Windows x64 so register locations are the same
+    sub rsp, 0x28        // use the same as Windows x64 so register locations are the same
     .cfi_adjust_cfa_offset 0x28
 
     call C_FUNC(_ZN12LinearScanMD26SaveAllRegistersEP13BailOutRecord)
 
-    add rsp, 28h        // deallocate stack space
+    add rsp, 0x28        // deallocate stack space
     .cfi_adjust_cfa_offset -0x28
 
     jmp C_FUNC(_ZN19BranchBailOutRecord7BailOutEPKS_i)

lib/Backend/amd64/Thunks.S

@@ -63,24 +63,24 @@ NESTED_ENTRY _ZN19NativeCodeGenerator22CheckAsmJsCodeGenThunkEPN2Js16RecyclableO
         push r8
         push r9
 
-        sub rsp, 40h
+        sub rsp, 0x40
 
         // ----- TODO: potentially xmm0-xmm7 args
         // spill potential floating point arguments to stack
-        movaps xmmword ptr [rsp + 00h], xmm0
-        movaps xmmword ptr [rsp + 10h], xmm1
-        movaps xmmword ptr [rsp + 20h], xmm2
-        movaps xmmword ptr [rsp + 30h], xmm3
+        movaps xmmword ptr [rsp + 0x00], xmm0
+        movaps xmmword ptr [rsp + 0x10], xmm1
+        movaps xmmword ptr [rsp + 0x20], xmm2
+        movaps xmmword ptr [rsp + 0x30], xmm3
 
         call C_FUNC(_ZN19NativeCodeGenerator17CheckAsmJsCodeGenEPN2Js14ScriptFunctionE)
 
         // restore potential floating point arguments from stack
-        movaps xmm0, xmmword ptr [rsp + 00h]
-        movaps xmm1, xmmword ptr [rsp + 10h]
-        movaps xmm2, xmmword ptr [rsp + 20h]
-        movaps xmm3, xmmword ptr [rsp + 30h]
+        movaps xmm0, xmmword ptr [rsp + 0x00]
+        movaps xmm1, xmmword ptr [rsp + 0x10]
+        movaps xmm2, xmmword ptr [rsp + 0x20]
+        movaps xmm3, xmmword ptr [rsp + 0x30]
 
-        add rsp, 40h
+        add rsp, 0x40
 
         pop r9
         pop r8

lib/Common/Memory/amd64/amd64_SAVE_REGISTERS.S

@@ -16,20 +16,20 @@
 //
 .globl C_FUNC(amd64_SAVE_REGISTERS)
 C_FUNC(amd64_SAVE_REGISTERS):   
-        mov [rdi+00h], rsp
-        mov [rdi+08h], rax
-        mov [rdi+10h], rbx
-        mov [rdi+18h], rcx
-        mov [rdi+20h], rdx
-        mov [rdi+28h], rbp
-        mov [rdi+30h], rsi
-        mov [rdi+38h], rdi
-        mov [rdi+40h], r8
-        mov [rdi+48h], r9
-        mov [rdi+50h], r10
-        mov [rdi+58h], r11
-        mov [rdi+60h], r12
-        mov [rdi+68h], r13
-        mov [rdi+70h], r14
-        mov [rdi+78h], r15
+        mov [rdi+0x00], rsp
+        mov [rdi+0x08], rax
+        mov [rdi+0x10], rbx
+        mov [rdi+0x18], rcx
+        mov [rdi+0x20], rdx
+        mov [rdi+0x28], rbp
+        mov [rdi+0x30], rsi
+        mov [rdi+0x38], rdi
+        mov [rdi+0x40], r8
+        mov [rdi+0x48], r9
+        mov [rdi+0x50], r10
+        mov [rdi+0x58], r11
+        mov [rdi+0x60], r12
+        mov [rdi+0x68], r13
+        mov [rdi+0x70], r14
+        mov [rdi+0x78], r15
         ret

lib/Runtime/Language/amd64/JavascriptOperatorsA.S

@@ -27,15 +27,15 @@ NESTED_ENTRY amd64_CallWithFakeFrame, _TEXT, NoHandler
         sub rsp, rdx
 
         // Save callee-saved xmm registers -- none on Sys V x64
-        // movapd xmmword ptr [rsp + 90h], xmm15
-        // movapd xmmword ptr [rsp + 80h], xmm14
-        // movapd xmmword ptr [rsp + 70h], xmm13
-        // movapd xmmword ptr [rsp + 60h], xmm12
-        // movapd xmmword ptr [rsp + 50h], xmm11
-        // movapd xmmword ptr [rsp + 40h], xmm10
-        // movapd xmmword ptr [rsp + 30h], xmm9
-        // movapd xmmword ptr [rsp + 20h], xmm8
-        // movapd xmmword ptr [rsp + 10h], xmm7
+        // movapd xmmword ptr [rsp + 0x90], xmm15
+        // movapd xmmword ptr [rsp + 0x80], xmm14
+        // movapd xmmword ptr [rsp + 0x70], xmm13
+        // movapd xmmword ptr [rsp + 0x60], xmm12
+        // movapd xmmword ptr [rsp + 0x50], xmm11
+        // movapd xmmword ptr [rsp + 0x40], xmm10
+        // movapd xmmword ptr [rsp + 0x30], xmm9
+        // movapd xmmword ptr [rsp + 0x20], xmm8
+        // movapd xmmword ptr [rsp + 0x10], xmm7
         // movapd xmmword ptr [rsp], xmm6
 
         // Save all callee saved registers.
@@ -67,15 +67,15 @@ NESTED_ENTRY amd64_ReturnFromCallWithFakeFrame, _TEXT, NoHandler
 
         // Restore callee-saved xmm registers -- none on Sys V x64; must match RegList.h
         // movapd xmm6, xmmword ptr [rsp]
-        // movapd xmm7, xmmword ptr [rsp + 10h]
-        // movapd xmm8, xmmword ptr [rsp + 20h]
-        // movapd xmm9, xmmword ptr [rsp + 30h]
-        // movapd xmm10, xmmword ptr [rsp + 40h]
-        // movapd xmm11, xmmword ptr [rsp + 50h]
-        // movapd xmm12, xmmword ptr [rsp + 60h]
-        // movapd xmm13, xmmword ptr [rsp + 70h]
-        // movapd xmm14, xmmword ptr [rsp + 80h]
-        // movapd xmm15, xmmword ptr [rsp + 90h]
+        // movapd xmm7, xmmword ptr [rsp + 0x10]
+        // movapd xmm8, xmmword ptr [rsp + 0x20]
+        // movapd xmm9, xmmword ptr [rsp + 0x30]
+        // movapd xmm10, xmmword ptr [rsp + 0x40]
+        // movapd xmm11, xmmword ptr [rsp + 0x50]
+        // movapd xmm12, xmmword ptr [rsp + 0x60]
+        // movapd xmm13, xmmword ptr [rsp + 0x70]
+        // movapd xmm14, xmmword ptr [rsp + 0x80]
+        // movapd xmm15, xmmword ptr [rsp + 0x90]
 
         add  rsp, rdx
 

lib/Runtime/Language/amd64/amd64_Thunks.S

@@ -217,12 +217,12 @@ NESTED_ENTRY _ZN2Js23AsmJsExternalEntryPointEPNS_16RecyclableObjectENS_8CallInfo
 
         set_cfa_register rbp, (2*8)     // Set to compute CFA as: rbp + 16 (sizeof: [rbp] [ReturnAddress])
         
-        sub rsp, 40h
+        sub rsp, 0x40
 
-        mov [rsp + 28h], r12
-        .cfi_rel_offset r12, -18h
-        mov [rsp + 30h], r13
-        .cfi_rel_offset r13, -10h
+        mov [rsp + 0x28], r12
+        .cfi_rel_offset r12, -0x18
+        mov [rsp + 0x30], r13
+        .cfi_rel_offset r13, -0x10
 
         mov r12, rdi // r12: entryObject
         mov r13, rsi // r13: callInfo
@@ -234,7 +234,7 @@ NESTED_ENTRY _ZN2Js23AsmJsExternalEntryPointEPNS_16RecyclableObjectENS_8CallInfo
         mov rcx, r13 // arg4: callInfo
         mov rsi, rsp // arg2: orig stack pointer is arg for the unboxing helper
         mov r13, rsi // r13: save orig stack pointer, so that we can add it back later
-        add rsi, 68h // account for the changes we have already made to rsp
+        add rsi, 0x68 // account for the changes we have already made to rsp
 
         sub rsp, rax // allocate additional stack space for args
         // UnboxAsmJsArguments(func, origArgsLoc, argDst, callInfo)
@@ -247,7 +247,7 @@ NESTED_ENTRY _ZN2Js23AsmJsExternalEntryPointEPNS_16RecyclableObjectENS_8CallInfo
 
         mov rdi, r12 // arg0: func
 
-        mov [rsp + 00h], rdi
+        mov [rsp + 0x00], rdi
 
         // call entry point
         call rax
@@ -260,17 +260,17 @@ NESTED_ENTRY _ZN2Js23AsmJsExternalEntryPointEPNS_16RecyclableObjectENS_8CallInfo
 
 
         // store SIMD xmm value and pointer to it as argument to box function
-        sub rsp, 20h
-        movups [rsp + 10h], xmm0
-        lea r12, [rsp + 10h]
+        sub rsp, 0x20
+        movups [rsp + 0x10], xmm0
+        lea r12, [rsp + 0x10]
         mov qword ptr [rsp], r12
         call C_FUNC(_ZN2Js19BoxAsmJsReturnValueEPNS_14ScriptFunctionEldfDv4_f)
 
         mov rsp, r13 // restore stack pointer
     Epilogue:
-        mov r12, [rsp + 28h]
+        mov r12, [rsp + 0x28]
         .cfi_restore r12
-        mov r13, [rsp + 30h]
+        mov r13, [rsp + 0x30]
         .cfi_restore r13
 
         lea  rsp, [rbp]

lib/Runtime/Library/amd64/JavascriptFunctionA.S

@@ -75,7 +75,7 @@ NESTED_ENTRY amd64_CallFunction, _TEXT, NoHandler
         and r10, -2     // Mask off the lower bit to 16 byte align the stack
         shl r10, 3      // Calculate space for remaining args (* sizeof(Var*))
 
-        cmp r10, 1000h  // If the space is large, make sure the stack is committed
+        cmp r10, 0x1000  // If the space is large, make sure the stack is committed
         jl  LOCAL_LABEL(allocate_stack)
         // xplat-todo: Figure out if we need to implement __chkstk
         // call __chkstk
@@ -83,17 +83,17 @@ NESTED_ENTRY amd64_CallFunction, _TEXT, NoHandler
 LOCAL_LABEL(allocate_stack):
         sub rsp, r10    // Allocate the stack space
         mov qword ptr [rsp], rdi        // function
-        mov qword ptr [rsp + 8h], rsi   // callInfo
+        mov qword ptr [rsp + 0x8], rsi   // callInfo
         cmp rcx, 0
         je LOCAL_LABEL(args_setup_done)
 
         // Copy all args (r8) to rsp[2]. rcx has argc.
 LOCAL_LABEL(copy_args_to_stack):
-        lea rdi, [rsp + 10h]            // &rsp[2]
+        lea rdi, [rsp + 0x10]            // &rsp[2]
         mov rsi, r8                     // argv
         rep movsq
         mov rdi, qword ptr [rsp]        // restore rdi
-        mov rsi, qword ptr [rsp + 8h]   // restore rsi
+        mov rsi, qword ptr [rsp + 0x8]   // restore rsi
 
 LOCAL_LABEL(args_setup_done):
         xor rax, rax    // Zero out rax in case r11 expects varags
@@ -193,13 +193,13 @@ NESTED_ENTRY _ZN2Js18JavascriptFunction20DeferredParsingThunkEPNS_16RecyclableOb
         // Call
         //  JavascriptMethod JavascriptFunction::DeferredParse(ScriptFunction**)
         //
-        lea rdi, [rbp + 10h]    // &function, setup by custom calling convention
+        lea rdi, [rbp + 0x10]    // &function, setup by custom calling convention
         call C_FUNC(_ZN2Js18JavascriptFunction13DeferredParseEPPNS_14ScriptFunctionE)
 
         pop_register rsi
         pop_register rdi
 
-        mov rdi, qword ptr [rbp + 10h]  // re-load function, might have been changed by DeferredParse.
+        mov rdi, qword ptr [rbp + 0x10]  // re-load function, might have been changed by DeferredParse.
                                         // e.g. StackScriptFunction is Boxed
                                         // previous push/pop rdi is for stack alignment