Fix Thumb2Stm, ldm definition of EncodingMap for arm
Thumb2Stm instruction can save r0-r12,r14.
But the definition of EncodingMap only set r0-r12.
So it is fixed likes Thumb2Stmia.
Add new assembler formats kFmtLdmRegList and kFmtStmRegList.
Change-Id: Id03118d602f9d49d9d916f3dd9f3198f24ab9c37
diff --git a/compiler/dex/quick/arm/arm_lir.h b/compiler/dex/quick/arm/arm_lir.h
index 6272555..b95789e 100644
--- a/compiler/dex/quick/arm/arm_lir.h
+++ b/compiler/dex/quick/arm/arm_lir.h
@@ -556,22 +556,24 @@
// Instruction assembly field_loc kind.
enum ArmEncodingKind {
- kFmtUnused, // Unused field and marks end of formats.
- kFmtBitBlt, // Bit string using end/start.
- kFmtDfp, // Double FP reg.
- kFmtSfp, // Single FP reg.
- kFmtModImm, // Shifted 8-bit immed using [26,14..12,7..0].
- kFmtImm16, // Zero-extended immed using [26,19..16,14..12,7..0].
- kFmtImm6, // Encoded branch target using [9,7..3]0.
- kFmtImm12, // Zero-extended immediate using [26,14..12,7..0].
- kFmtShift, // Shift descriptor, [14..12,7..4].
- kFmtLsb, // least significant bit using [14..12][7..6].
- kFmtBWidth, // bit-field width, encoded as width-1.
- kFmtShift5, // Shift count, [14..12,7..6].
- kFmtBrOffset, // Signed extended [26,11,13,21-16,10-0]:0.
- kFmtFPImm, // Encoded floating point immediate.
- kFmtOff24, // 24-bit Thumb2 unconditional branch encoding.
- kFmtSkip, // Unused field, but continue to next.
+ kFmtUnused, // Unused field and marks end of formats.
+ kFmtBitBlt, // Bit string using end/start.
+ kFmtLdmRegList, // Load multiple register list using [15,14,12..0].
+ kFmtStmRegList, // Store multiple register list using [14,12..0].
+ kFmtDfp, // Double FP reg.
+ kFmtSfp, // Single FP reg.
+ kFmtModImm, // Shifted 8-bit immed using [26,14..12,7..0].
+ kFmtImm16, // Zero-extended immed using [26,19..16,14..12,7..0].
+ kFmtImm6, // Encoded branch target using [9,7..3]0.
+ kFmtImm12, // Zero-extended immediate using [26,14..12,7..0].
+ kFmtShift, // Shift descriptor, [14..12,7..4].
+ kFmtLsb, // least significant bit using [14..12][7..6].
+ kFmtBWidth, // bit-field width, encoded as width-1.
+ kFmtShift5, // Shift count, [14..12,7..6].
+ kFmtBrOffset, // Signed extended [26,11,13,21-16,10-0]:0.
+ kFmtFPImm, // Encoded floating point immediate.
+ kFmtOff24, // 24-bit Thumb2 unconditional branch encoding.
+ kFmtSkip, // Unused field, but continue to next.
};
// Struct used to define the snippet positions for each Thumb opcode.