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| author | Léo Gourdin <leo.gourdin@univ-grenoble-alpes.fr> | 2020-12-10 23:06:17 +0100 |
|---|---|---|
| committer | Léo Gourdin <leo.gourdin@univ-grenoble-alpes.fr> | 2020-12-10 23:06:17 +0100 |
| commit | ec1a33e664f3484772a06dcd7e3198aa80b5d993 (patch) | |
| tree | 12307fad767aa457d6b9a7391dac1ccc31523b77 /aarch64/Asmgen.v | |
| parent | 9d5f379cd9e36def513357363308f1e0b0f4e082 (diff) | |
| download | compcert-kvx-ec1a33e664f3484772a06dcd7e3198aa80b5d993.tar.gz compcert-kvx-ec1a33e664f3484772a06dcd7e3198aa80b5d993.zip | |
Big improvment in peephole, changing LDP/STP semantics
Diffstat (limited to 'aarch64/Asmgen.v')
| -rw-r--r-- | aarch64/Asmgen.v | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/aarch64/Asmgen.v b/aarch64/Asmgen.v index f7ec07ae..d4a63b65 100644 --- a/aarch64/Asmgen.v +++ b/aarch64/Asmgen.v @@ -324,12 +324,12 @@ Definition basic_to_instruction (b: basic) : res Asm.instruction := | PLoad (PLd_rd_a Pldrd rd a) => do rd' <- freg_of_preg rd; OK (Asm.Pldrd rd' a) | PLoad (PLd_rd_a Pldrd_a rd a) => do rd' <- freg_of_preg rd; OK (Asm.Pldrd_a rd' a) - | PLoad (Pldp Pldpw rd1 rd2 a) => do rd1' <- ireg_of_preg rd1; + | PLoad (Pldp Pldpw rd1 rd2 chk1 chk2 a) => do rd1' <- ireg_of_preg rd1; do rd2' <- ireg_of_preg rd2; - OK (Asm.Pldpw rd1 rd2 a) - | PLoad (Pldp Pldpx rd1 rd2 a) => do rd1' <- ireg_of_preg rd1; + OK (Asm.Pldpw rd1 rd2 chk1 chk2 a) + | PLoad (Pldp Pldpx rd1 rd2 chk1 chk2 a) => do rd1' <- ireg_of_preg rd1; do rd2' <- ireg_of_preg rd2; - OK (Asm.Pldpx rd1 rd2 a) + OK (Asm.Pldpx rd1 rd2 chk1 chk2 a) | PStore (PSt_rs_a Pstrw r a) => do r' <- ireg_of_preg r; OK (Asm.Pstrw r' a) | PStore (PSt_rs_a Pstrw_a r a) => do r' <- ireg_of_preg r; OK (Asm.Pstrw_a r' a) @@ -342,12 +342,12 @@ Definition basic_to_instruction (b: basic) : res Asm.instruction := | PStore (PSt_rs_a Pstrd r a) => do r' <- freg_of_preg r; OK (Asm.Pstrd r' a) | PStore (PSt_rs_a Pstrd_a r a) => do r' <- freg_of_preg r; OK (Asm.Pstrd_a r' a) - | PStore (Pstp Pstpw rs1 rs2 a) => do rs1' <- ireg_of_preg rs1; + | PStore (Pstp Pstpw rs1 rs2 chk1 chk2 a) => do rs1' <- ireg_of_preg rs1; do rs2' <- ireg_of_preg rs2; - OK (Asm.Pstpw rs1 rs2 a) - | PStore (Pstp Pstpx rs1 rs2 a) => do rs1' <- ireg_of_preg rs1; + OK (Asm.Pstpw rs1 rs2 chk1 chk2 a) + | PStore (Pstp Pstpx rs1 rs2 chk1 chk2 a) => do rs1' <- ireg_of_preg rs1; do rs2' <- ireg_of_preg rs2; - OK (Asm.Pstpx rs1 rs2 a) + OK (Asm.Pstpx rs1 rs2 chk1 chk2 a) | Pallocframe sz linkofs => OK (Asm.Pallocframe sz linkofs) | Pfreeframe sz linkofs => OK (Asm.Pfreeframe sz linkofs) |