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Unified Diff: src/regexp/ppc/regexp-macro-assembler-ppc.h

Issue 1454783002: PPC: Experimental support for RegExp lookbehind. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 1 month ago
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Index: src/regexp/ppc/regexp-macro-assembler-ppc.h
diff --git a/src/regexp/ppc/regexp-macro-assembler-ppc.h b/src/regexp/ppc/regexp-macro-assembler-ppc.h
index 04a0e5e416e0c2c22fe2111d831b83b72c62f0be..4d1836fc71711ac66ea8e546f1b51868b6f13ca8 100644
--- a/src/regexp/ppc/regexp-macro-assembler-ppc.h
+++ b/src/regexp/ppc/regexp-macro-assembler-ppc.h
@@ -34,9 +34,11 @@ class RegExpMacroAssemblerPPC : public NativeRegExpMacroAssembler {
// A "greedy loop" is a loop that is both greedy and with a simple
// body. It has a particularly simple implementation.
virtual void CheckGreedyLoop(Label* on_tos_equals_current_position);
- virtual void CheckNotAtStart(Label* on_not_at_start);
- virtual void CheckNotBackReference(int start_reg, Label* on_no_match);
+ virtual void CheckNotAtStart(int cp_offset, Label* on_not_at_start);
+ virtual void CheckNotBackReference(int start_reg, bool read_backward,
+ Label* on_no_match);
virtual void CheckNotBackReferenceIgnoreCase(int start_reg,
+ bool read_backward,
Label* on_no_match);
virtual void CheckNotCharacter(unsigned c, Label* on_not_equal);
virtual void CheckNotCharacterAfterAnd(unsigned c, unsigned mask,
@@ -112,9 +114,9 @@ class RegExpMacroAssemblerPPC : public NativeRegExpMacroAssembler {
// When adding local variables remember to push space for them in
// the frame in GetCode.
static const int kSuccessfulCaptures = kInputString - kPointerSize;
- static const int kInputStartMinusOne = kSuccessfulCaptures - kPointerSize;
+ static const int kStringStartMinusOne = kSuccessfulCaptures - kPointerSize;
// First register address. Following registers are below it on the stack.
- static const int kRegisterZero = kInputStartMinusOne - kPointerSize;
+ static const int kRegisterZero = kStringStartMinusOne - kPointerSize;
// Initial size of code buffer.
static const size_t kRegExpCodeSize = 1024;
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