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author | Andrew Waterman <andrew@sifive.com> | 2024-05-31 15:37:15 -0700 |
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committer | GitHub <noreply@github.com> | 2024-05-31 15:37:15 -0700 |
commit | 00dfa28cd71326a9b553052bf0160cb76f0e7e07 (patch) | |
tree | 8f84650d9d8c783ee582c8d2956cce995fd8dca1 /riscv/insns | |
parent | 3a70f84b8a2249c92d35c2229b48ca5735a543fa (diff) | |
parent | 759599553bab6c95399253ba366a0f5b1b3dd48f (diff) | |
download | spike-00dfa28cd71326a9b553052bf0160cb76f0e7e07.zip spike-00dfa28cd71326a9b553052bf0160cb76f0e7e07.tar.gz spike-00dfa28cd71326a9b553052bf0160cb76f0e7e07.tar.bz2 |
Merge pull request #1684 from riscv-software-src/simplify-zicfilp
Avoid checking ELP before every instruction fetch
Diffstat (limited to 'riscv/insns')
-rw-r--r-- | riscv/insns/c_jalr.h | 1 | ||||
-rw-r--r-- | riscv/insns/c_jr.h | 1 | ||||
-rw-r--r-- | riscv/insns/jalr.h | 1 |
3 files changed, 3 insertions, 0 deletions
diff --git a/riscv/insns/c_jalr.h b/riscv/insns/c_jalr.h index 12bc7f9..694f183 100644 --- a/riscv/insns/c_jalr.h +++ b/riscv/insns/c_jalr.h @@ -6,4 +6,5 @@ WRITE_REG(X_RA, tmp); if (ZICFILP_xLPE(STATE.v, STATE.prv)) { STATE.elp = ZICFILP_IS_LP_EXPECTED(insn.rvc_rs1()); + serialize(); } diff --git a/riscv/insns/c_jr.h b/riscv/insns/c_jr.h index c5162e9..af43dd3 100644 --- a/riscv/insns/c_jr.h +++ b/riscv/insns/c_jr.h @@ -4,4 +4,5 @@ set_pc(RVC_RS1 & ~reg_t(1)); if (ZICFILP_xLPE(STATE.v, STATE.prv)) { STATE.elp = ZICFILP_IS_LP_EXPECTED(insn.rvc_rs1()); + serialize(); } diff --git a/riscv/insns/jalr.h b/riscv/insns/jalr.h index 0622a22..0606f67 100644 --- a/riscv/insns/jalr.h +++ b/riscv/insns/jalr.h @@ -4,4 +4,5 @@ WRITE_RD(tmp); if (ZICFILP_xLPE(STATE.v, STATE.prv)) { STATE.elp = ZICFILP_IS_LP_EXPECTED(insn.rs1()); + serialize(); } |