runtime/vm/disassembler_arm64.cc - Issue 242983006: Adds load/store from signed unscaled 9-bit offset w/ no writeback.

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Unified Diff: runtime/vm/disassembler_arm64.cc

Issue 242983006: Adds load/store from signed unscaled 9-bit offset w/ no writeback. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 6 years, 8 months ago

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Index: runtime/vm/disassembler_arm64.cc

===================================================================

--- runtime/vm/disassembler_arm64.cc (revision 35193)

+++ runtime/vm/disassembler_arm64.cc (working copy)

@@ -195,6 +195,18 @@

Print("]");

} else {

switch (instr->Bits(10, 2)) {

+ case 0: {

+ // rn + signed 9-bit immediate, pre-index, no writeback.

+ const int32_t imm9 = instr->SImm9Field();

+ Print("[");

+ PrintRegister(rn, R31IsSP);

+ buffer_pos_ += OS::SNPrint(current_position_in_buffer(),

+ remaining_size_in_buffer(),

+ ", #%d",

+ imm9);

+ Print("]");

+ break;

+ }

case 1: {

const int32_t imm9 = instr->SImm9Field();

// rn + signed 9-bit immediate, post-index, writeback.

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