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Unified Diff: src/frames-ia32.h

Issue 92068: Move backend specific files to separate directories. (Closed)
Patch Set: Added CPPPATH flag and made all includes use same base path. Created 11 years, 8 months ago
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Index: src/frames-ia32.h
diff --git a/src/frames-ia32.h b/src/frames-ia32.h
deleted file mode 100644
index 518b1ca553b409e5a6408ee7fb0eb562be620687..0000000000000000000000000000000000000000
--- a/src/frames-ia32.h
+++ /dev/null
@@ -1,291 +0,0 @@
-// Copyright 2006-2008 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following
-// disclaimer in the documentation and/or other materials provided
-// with the distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived
-// from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef V8_FRAMES_IA32_H_
-#define V8_FRAMES_IA32_H_
-
-namespace v8 { namespace internal {
-
-
-// Register lists
-// Note that the bit values must match those used in actual instruction encoding
-static const int kNumRegs = 8;
-
-
-// Caller-saved registers
-static const RegList kJSCallerSaved =
- 1 << 0 | // eax
- 1 << 1 | // ecx
- 1 << 2 | // edx
- 1 << 3 | // ebx - used as a caller-saved register in JavaScript code
- 1 << 7; // edi - callee function
-
-static const int kNumJSCallerSaved = 5;
-
-typedef Object* JSCallerSavedBuffer[kNumJSCallerSaved];
-
-// ----------------------------------------------------
-
-
-class StackHandlerConstants : public AllStatic {
- public:
- static const int kNextOffset = 0 * kPointerSize;
- static const int kPPOffset = 1 * kPointerSize;
- static const int kFPOffset = 2 * kPointerSize;
-
- // TODO(1233780): Get rid of the code slot in stack handlers.
- static const int kCodeOffset = 3 * kPointerSize;
-
- static const int kStateOffset = 4 * kPointerSize;
- static const int kPCOffset = 5 * kPointerSize;
-
- static const int kAddressDisplacement = -1 * kPointerSize;
- static const int kSize = kPCOffset + kPointerSize;
-};
-
-
-class EntryFrameConstants : public AllStatic {
- public:
- static const int kCallerFPOffset = -6 * kPointerSize;
-
- static const int kFunctionArgOffset = +3 * kPointerSize;
- static const int kReceiverArgOffset = +4 * kPointerSize;
- static const int kArgcOffset = +5 * kPointerSize;
- static const int kArgvOffset = +6 * kPointerSize;
-};
-
-
-class ExitFrameConstants : public AllStatic {
- public:
- static const int kDebugMarkOffset = -2 * kPointerSize;
- static const int kSPOffset = -1 * kPointerSize;
-
- // Let the parameters pointer for exit frames point just below the
- // frame structure on the stack (frame pointer and return address).
- static const int kPPDisplacement = +2 * kPointerSize;
-
- static const int kCallerFPOffset = 0 * kPointerSize;
- static const int kCallerPCOffset = +1 * kPointerSize;
-};
-
-
-class StandardFrameConstants : public AllStatic {
- public:
- static const int kExpressionsOffset = -3 * kPointerSize;
- static const int kMarkerOffset = -2 * kPointerSize;
- static const int kContextOffset = -1 * kPointerSize;
- static const int kCallerFPOffset = 0 * kPointerSize;
- static const int kCallerPCOffset = +1 * kPointerSize;
- static const int kCallerSPOffset = +2 * kPointerSize;
-};
-
-
-class JavaScriptFrameConstants : public AllStatic {
- public:
- // FP-relative.
- static const int kLocal0Offset = StandardFrameConstants::kExpressionsOffset;
- static const int kSavedRegistersOffset = +2 * kPointerSize;
- static const int kFunctionOffset = StandardFrameConstants::kMarkerOffset;
-
- // CallerSP-relative (aka PP-relative)
- static const int kParam0Offset = -2 * kPointerSize;
- static const int kReceiverOffset = -1 * kPointerSize;
-};
-
-
-class ArgumentsAdaptorFrameConstants : public AllStatic {
- public:
- static const int kLengthOffset = StandardFrameConstants::kExpressionsOffset;
-};
-
-
-class InternalFrameConstants : public AllStatic {
- public:
- static const int kCodeOffset = StandardFrameConstants::kExpressionsOffset;
-};
-
-
-inline Object* JavaScriptFrame::function_slot_object() const {
- const int offset = JavaScriptFrameConstants::kFunctionOffset;
- return Memory::Object_at(fp() + offset);
-}
-
-
-// ----------------------------------------------------
-
-
-
-
- // C Entry frames:
-
- // lower | Stack |
- // addresses | ^ |
- // | | |
- // | |
- // +-------------+
- // | entry_pc |
- // +-------------+ <--+ entry_sp
- // . |
- // . |
- // . |
- // +-------------+ |
- // -3 | entry_sp --+----+
- // e +-------------+
- // n -2 | C function |
- // t +-------------+
- // r -1 | caller_pp |
- // y +-------------+ <--- fp (frame pointer, ebp)
- // 0 | caller_fp |
- // f +-------------+
- // r 1 | caller_pc |
- // a +-------------+ <--- caller_sp (stack pointer, esp)
- // m 2 | |
- // e | arguments |
- // | |
- // +- - - - - - -+
- // | argument0 |
- // +=============+
- // | |
- // | caller |
- // higher | expressions |
- // addresses | |
-
-
- // Proper JS frames:
-
- // lower | Stack |
- // addresses | ^ |
- // | | |
- // | |
- // ----------- +=============+ <--- sp (stack pointer, esp)
- // | function |
- // +-------------+
- // | |
- // | expressions |
- // | |
- // +-------------+
- // a | |
- // c | locals |
- // t | |
- // i +- - - - - - -+ <---
- // v -4 | local0 | ^
- // a +-------------+ |
- // t -3 | code | |
- // i +-------------+ |
- // o -2 | context | | kLocal0Offset
- // n +-------------+ |
- // -1 | caller_pp | v
- // f +-------------+ <--- fp (frame pointer, ebp)
- // r 0 | caller_fp |
- // a +-------------+
- // m 1 | caller_pc |
- // e +-------------+ <--- caller_sp (incl. parameters)
- // 2 | |
- // | parameters |
- // | |
- // +- - - - - - -+ <---
- // -2 | parameter0 | ^
- // +-------------+ | kParam0Offset
- // -1 | receiver | v
- // ----------- +=============+ <--- pp (parameter pointer, edi)
- // 0 | function |
- // +-------------+
- // | |
- // | caller |
- // higher | expressions |
- // addresses | |
-
-
- // JS entry frames: When calling from C to JS, we construct two extra
- // frames: An entry frame (C) and a trampoline frame (JS). The
- // following pictures shows the two frames:
-
- // lower | Stack |
- // addresses | ^ |
- // | | |
- // | |
- // ----------- +=============+ <--- sp (stack pointer, esp)
- // | |
- // | parameters |
- // t | |
- // r +- - - - - - -+
- // a | parameter0 |
- // m +-------------+
- // p | receiver |
- // o +-------------+ <---
- // l | function | ^
- // i +-------------+ |
- // n -3 | code | | kLocal0Offset
- // e +-------------+
- // -2 | NULL | context is always NULL
- // +-------------+
- // f -1 | NULL | caller pp is always NULL for entry frames
- // r +-------------+ <--- fp (frame pointer, ebp)
- // a 0 | caller fp |
- // m +-------------+
- // e 1 | caller pc |
- // +-------------+ <--- caller_sp (incl. parameters)
- // | 0 |
- // ----------- +=============+ <--- pp (parameter pointer, edi)
- // | 0 |
- // +-------------+ <---
- // . ^
- // . | try-handler (HandlerOffsets::kSize)
- // . v
- // +-------------+ <---
- // -5 | next top pp |
- // +-------------+
- // e -4 | next top fp |
- // n +-------------+ <---
- // t -3 | ebx | ^
- // r +-------------+ |
- // y -2 | esi | | callee-saved registers
- // +-------------+ |
- // -1 | edi | v
- // f +-------------+ <--- fp
- // r 0 | caller fp |
- // a +-------------+ pp == NULL (parameter pointer)
- // m 1 | caller pc |
- // e +-------------+ <--- caller sp
- // 2 | code entry | ^
- // +-------------+ |
- // 3 | function | |
- // +-------------+ | arguments passed from C code
- // 4 | receiver | |
- // +-------------+ |
- // 5 | argc | |
- // +-------------+ |
- // 6 | argv | v
- // +-------------+ <---
- // | |
- // higher | |
- // addresses | |
-
-
-} } // namespace v8::internal
-
-#endif // V8_FRAMES_IA32_H_
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