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| author | Cliff Click <cliffc@acm.org> | 2026-09-20 22:38:58 -0700 |
|---|---|---|
| committer | Cliff Click <cliffc@acm.org> | 2026-09-20 22:38:58 -0700 |
| commit | 40b33cb6f8b8dc4d8551c3b522e7c5682a44540a (patch) | |
| tree | e44d0380390109e3597bc5a1b1744e715cc30b62 /chapter20/src/main/java/com/seaofnodes | |
| parent | 1e527b16b28f31b08cbb36b7b1bf2d689487a989 (diff) | |
| download | Simple-40b33cb6f8b8dc4d8551c3b522e7c5682a44540a.tar.gz Simple-40b33cb6f8b8dc4d8551c3b522e7c5682a44540a.zip | |
Final reg-alloc across chapters cleanup
Diffstat (limited to 'chapter20/src/main/java/com/seaofnodes')
| -rw-r--r-- | chapter20/src/main/java/com/seaofnodes/simple/codegen/IFG.java | 2 | ||||
| -rw-r--r-- | chapter20/src/main/java/com/seaofnodes/simple/node/cpus/x86_64_v2/MemOpX86.java | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/chapter20/src/main/java/com/seaofnodes/simple/codegen/IFG.java b/chapter20/src/main/java/com/seaofnodes/simple/codegen/IFG.java index acfec53f..71a96d94 100644 --- a/chapter20/src/main/java/com/seaofnodes/simple/codegen/IFG.java +++ b/chapter20/src/main/java/com/seaofnodes/simple/codegen/IFG.java @@ -494,7 +494,7 @@ abstract public class IFG { if( reg == -1 && alrg._mask.size1() ) reg = alrg._mask.firstReg(); if( reg != -1 ) { - mask.clr(alrg._reg); + mask.clr(reg); if( mask.size1() ) return mask.firstReg(); } diff --git a/chapter20/src/main/java/com/seaofnodes/simple/node/cpus/x86_64_v2/MemOpX86.java b/chapter20/src/main/java/com/seaofnodes/simple/node/cpus/x86_64_v2/MemOpX86.java index dee4afd4..f65fe054 100644 --- a/chapter20/src/main/java/com/seaofnodes/simple/node/cpus/x86_64_v2/MemOpX86.java +++ b/chapter20/src/main/java/com/seaofnodes/simple/node/cpus/x86_64_v2/MemOpX86.java @@ -66,7 +66,7 @@ public abstract class MemOpX86 extends MemOpNode implements MachNode { if( i==1 ) return null; // Memory if( i==2 ) return x86_64_v2.RMASK; // base in GPR if( i==3 ) return x86_64_v2.RMASK; // index in GPR - if( i==4 ) return x86_64_v2.MEM_MASK; // value in GPR or XMM + if( i==4 ) return _sz >= '4' ? x86_64_v2.MEM_MASK : x86_64_v2.RMASK; // Narrow stores need GPRs throw Utils.TODO(); } |