Changeset 225286 in webkit for trunk/Source/JavaScriptCore/ChangeLog

Timestamp:

Nov 29, 2017, 12:12:32 PM (8 years ago)

Author:

[email protected]

Message:

Source/JavaScriptCore:
[MIPS][JSC] Implement MacroAssembler::probe support on MIPS
​https://bugs.webkit.org/show_bug.cgi?id=175447

Patch by Stanislav Ocovaj <​[email protected]> on 2017-11-29
Reviewed by Carlos Alberto Lopez Perez.

This patch allows DFG JIT to be enabled on MIPS platforms.

• Sources.txt:
• assembler/MIPSAssembler.h:

(JSC::MIPSAssembler::lastSPRegister):
(JSC::MIPSAssembler::numberOfSPRegisters):
(JSC::MIPSAssembler::sprName):

• assembler/MacroAssemblerMIPS.cpp: Added.

(JSC::MacroAssembler::probe):

• assembler/ProbeContext.cpp:

(JSC::Probe::executeProbe):

• assembler/ProbeContext.h:

(JSC::Probe::CPUState::pc):

• assembler/testmasm.cpp:

(JSC::isSpecialGPR):
(JSC::testProbePreservesGPRS):
(JSC::testProbeModifiesStackPointer):
(JSC::testProbeModifiesStackValues):

Source/WTF:
[DFG][MIPS] Enable DFG JIT on MIPS.
​https://bugs.webkit.org/show_bug.cgi?id=175447

Patch by Stanislav Ocovaj <​[email protected]> on 2017-11-29
Reviewed by Carlos Alberto Lopez Perez.

• wtf/Platform.h:

File:

• trunk/Source/JavaScriptCore/ChangeLog (modified) (1 diff, 1 prop)

trunk/Source/JavaScriptCore/ChangeLog

@@ +1 @@
+2017-11-29  Stanislav Ocovaj  <[email protected]>
+
+        [MIPS][JSC] Implement MacroAssembler::probe support on MIPS
+        https://bugs.webkit.org/show_bug.cgi?id=175447
+
+        Reviewed by Carlos Alberto Lopez Perez.
+
+        This patch allows DFG JIT to be enabled on MIPS platforms.
+
+        * Sources.txt:
+        * assembler/MIPSAssembler.h:
+        (JSC::MIPSAssembler::lastSPRegister):
+        (JSC::MIPSAssembler::numberOfSPRegisters):
+        (JSC::MIPSAssembler::sprName):
+        * assembler/MacroAssemblerMIPS.cpp: Added.
+        (JSC::MacroAssembler::probe):
+        * assembler/ProbeContext.cpp:
+        (JSC::Probe::executeProbe):
+        * assembler/ProbeContext.h:
+        (JSC::Probe::CPUState::pc):
+        * assembler/testmasm.cpp:
+        (JSC::isSpecialGPR):
+        (JSC::testProbePreservesGPRS):
+        (JSC::testProbeModifiesStackPointer):
+        (JSC::testProbeModifiesStackValues):
+
 2017-11-28  JF Bastien  <[email protected]>