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src/cpu/aarch64/vm/assembler_aarch64.cpp
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rev 8692 : 8131483: aarch64: illegal stlxr instructions
Summary: Do not generate stlxX with Ws == Xn
Reviewed-by: aph
@@ -259,11 +259,11 @@
__ br(r2); // br x2
__ blr(r5); // blr x5
// LoadStoreExclusiveOp
__ stxr(r20, r21, r2); // stxr w20, x21, [x2]
- __ stlxr(r7, r29, r7); // stlxr w7, x29, [x7]
+ __ stlxr(r5, r29, r7); // stlxr w5, x29, [x7]
__ ldxr(r5, r16); // ldxr x5, [x16]
__ ldaxr(r27, r29); // ldaxr x27, [x29]
__ stlr(r0, r29); // stlr x0, [x29]
__ ldar(r21, r28); // ldar x21, [x28]
@@ -293,11 +293,11 @@
// LoadStoreExclusiveOp
__ ldxp(r8, r2, r19); // ldxp x8, x2, [x19]
__ ldaxp(r7, r19, r14); // ldaxp x7, x19, [x14]
__ stxp(r8, r27, r28, r5); // stxp w8, x27, x28, [x5]
- __ stlxp(r6, r8, r14, r6); // stlxp w6, x8, x14, [x6]
+ __ stlxp(r5, r8, r14, r6); // stlxp w5, x8, x14, [x6]
// LoadStoreExclusiveOp
__ ldxpw(r25, r4, r22); // ldxp w25, w4, [x22]
__ ldaxpw(r14, r14, r15); // ldaxp w14, w14, [x15]
__ stxpw(r20, r26, r8, r10); // stxp w20, w26, w8, [x10]
@@ -766,11 +766,11 @@
244: d5033f9f dsb sy
248: d5033abf dmb ishst
24c: d61f0040 br x2
250: d63f00a0 blr x5
254: c8147c55 stxr w20, x21, [x2]
- 258: c807fcfd stlxr w7, x29, [x7]
+ 258: c805fcfd stlxr w5, x29, [x7]
25c: c85f7e05 ldxr x5, [x16]
260: c85fffbb ldaxr x27, [x29]
264: c89fffa0 stlr x0, [x29]
268: c8dfff95 ldar x21, [x28]
26c: 88187cf8 stxr w24, w24, [x7]
@@ -792,11 +792,11 @@
2ac: 089ffc70 stlrb w16, [x3]
2b0: 08dfffb6 ldarb w22, [x29]
2b4: c87f0a68 ldxp x8, x2, [x19]
2b8: c87fcdc7 ldaxp x7, x19, [x14]
2bc: c82870bb stxp w8, x27, x28, [x5]
- 2c0: c826b8c8 stlxp w6, x8, x14, [x6]
+ 2c0: c825b8c8 stlxp w5, x8, x14, [x6]
2c4: 887f12d9 ldxp w25, w4, [x22]
2c8: 887fb9ee ldaxp w14, w14, [x15]
2cc: 8834215a stxp w20, w26, w8, [x10]
2d0: 8837ca52 stlxp w23, w18, w18, [x18]
2d4: f806317e str x30, [x11,#99]
@@ -1082,18 +1082,18 @@
0x54fff00d, 0x5400250d, 0x5400000e, 0x54ffefae,
0x540024ae, 0x5400000f, 0x54ffef4f, 0x5400244f,
0xd4063721, 0xd4035082, 0xd400bfe3, 0xd4282fc0,
0xd444c320, 0xd503201f, 0xd69f03e0, 0xd6bf03e0,
0xd5033fdf, 0xd5033f9f, 0xd5033abf, 0xd61f0040,
- 0xd63f00a0, 0xc8147c55, 0xc807fcfd, 0xc85f7e05,
+ 0xd63f00a0, 0xc8147c55, 0xc805fcfd, 0xc85f7e05,
0xc85fffbb, 0xc89fffa0, 0xc8dfff95, 0x88187cf8,
0x8815ff9a, 0x885f7cd5, 0x885fffcf, 0x889ffc73,
0x88dffc56, 0x48127c0f, 0x480bff85, 0x485f7cdd,
0x485ffcf2, 0x489fff99, 0x48dffe62, 0x080a7c3e,
0x0814fed5, 0x085f7c59, 0x085ffcb8, 0x089ffc70,
0x08dfffb6, 0xc87f0a68, 0xc87fcdc7, 0xc82870bb,
- 0xc826b8c8, 0x887f12d9, 0x887fb9ee, 0x8834215a,
+ 0xc825b8c8, 0x887f12d9, 0x887fb9ee, 0x8834215a,
0x8837ca52, 0xf806317e, 0xb81b3337, 0x39000dc2,
0x78005149, 0xf84391f4, 0xb85b220c, 0x385fd356,
0x785d127e, 0x389f4149, 0x79801e3c, 0x79c014a3,
0xb89a5231, 0xfc5ef282, 0xbc5f60f6, 0xfc12125e,
0xbc0152cd, 0xf8190e49, 0xb800befd, 0x381ffd92,
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