diff options
Diffstat (limited to 'deps/v8/src/arm/code-stubs-arm.h')
| -rw-r--r-- | deps/v8/src/arm/code-stubs-arm.h | 46 |
1 files changed, 38 insertions, 8 deletions
diff --git a/deps/v8/src/arm/code-stubs-arm.h b/deps/v8/src/arm/code-stubs-arm.h index bf7d63548..baaa2f2bd 100644 --- a/deps/v8/src/arm/code-stubs-arm.h +++ b/deps/v8/src/arm/code-stubs-arm.h @@ -581,6 +581,7 @@ class DirectCEntryStub: public CodeStub { DirectCEntryStub() {} void Generate(MacroAssembler* masm); void GenerateCall(MacroAssembler* masm, ApiFunction *function); + void GenerateCall(MacroAssembler* masm, Register target); private: Major MajorKey() { return DirectCEntry; } @@ -589,14 +590,14 @@ class DirectCEntryStub: public CodeStub { }; -// Generate code the to load an element from a pixel array. The receiver is -// assumed to not be a smi and to have elements, the caller must guarantee this -// precondition. If the receiver does not have elements that are pixel arrays, -// the generated code jumps to not_pixel_array. If key is not a smi, then the -// generated code branches to key_not_smi. Callers can specify NULL for -// key_not_smi to signal that a smi check has already been performed on key so -// that the smi check is not generated . If key is not a valid index within the -// bounds of the pixel array, the generated code jumps to out_of_range. +// Generate code to load an element from a pixel array. The receiver is assumed +// to not be a smi and to have elements, the caller must guarantee this +// precondition. If key is not a smi, then the generated code branches to +// key_not_smi. Callers can specify NULL for key_not_smi to signal that a smi +// check has already been performed on key so that the smi check is not +// generated. If key is not a valid index within the bounds of the pixel array, +// the generated code jumps to out_of_range. receiver, key and elements are +// unchanged throughout the generated code sequence. void GenerateFastPixelArrayLoad(MacroAssembler* masm, Register receiver, Register key, @@ -609,6 +610,35 @@ void GenerateFastPixelArrayLoad(MacroAssembler* masm, Label* key_not_smi, Label* out_of_range); +// Generate code to store an element into a pixel array, clamping values between +// [0..255]. The receiver is assumed to not be a smi and to have elements, the +// caller must guarantee this precondition. If key is not a smi, then the +// generated code branches to key_not_smi. Callers can specify NULL for +// key_not_smi to signal that a smi check has already been performed on key so +// that the smi check is not generated. If value is not a smi, the generated +// code will branch to value_not_smi. If the receiver doesn't have pixel array +// elements, the generated code will branch to not_pixel_array, unless +// not_pixel_array is NULL, in which case the caller must ensure that the +// receiver has pixel array elements. If key is not a valid index within the +// bounds of the pixel array, the generated code jumps to out_of_range. If +// load_elements_from_receiver is true, then the elements of receiver is loaded +// into elements, otherwise elements is assumed to already be the receiver's +// elements. If load_elements_map_from_elements is true, elements_map is loaded +// from elements, otherwise it is assumed to already contain the element map. +void GenerateFastPixelArrayStore(MacroAssembler* masm, + Register receiver, + Register key, + Register value, + Register elements, + Register elements_map, + Register scratch1, + Register scratch2, + bool load_elements_from_receiver, + bool load_elements_map_from_elements, + Label* key_not_smi, + Label* value_not_smi, + Label* not_pixel_array, + Label* out_of_range); } } // namespace v8::internal |