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| author | Andrew Waterman <andrew@sifive.com> | 2024-05-01 01:26:47 -0700 |
|---|---|---|
| committer | Andrew Waterman <andrew@sifive.com> | 2024-05-01 01:26:47 -0700 |
| commit | ba462efa5abc16469bc2c621f6b7c419a962f4b8 (patch) | |
| tree | 6668f7fb326c9a3f0537e59eff84d8806523ed71 | |
| parent | 9fa26954e79d4403eedcbe1b35395001bbbeb8b1 (diff) | |
| download | riscv-opcodes-ba462efa5abc16469bc2c621f6b7c419a962f4b8.zip riscv-opcodes-ba462efa5abc16469bc2c621f6b7c419a962f4b8.tar.gz riscv-opcodes-ba462efa5abc16469bc2c621f6b7c419a962f4b8.tar.bz2 | |
Remove legacy bitmanip encodings that are now conflicting
Zbt (cmov) conflicts with ratified Zicond (czero.eqz)
Zbm will conflict with soon-to-be-frozen Zpa
| -rw-r--r-- | unratified/rv64_zbm | 7 | ||||
| -rw-r--r-- | unratified/rv_zbt | 1 |
2 files changed, 0 insertions, 8 deletions
diff --git a/unratified/rv64_zbm b/unratified/rv64_zbm deleted file mode 100644 index 46a5ebf..0000000 --- a/unratified/rv64_zbm +++ /dev/null @@ -1,7 +0,0 @@ -bmatflip rd rs1 31..20=0x603 14..12=1 6..2=0x04 1..0=3 -bmator rd rs1 rs2 31..25=4 14..12=3 6..2=0x0C 1..0=3 -bmatxor rd rs1 rs2 31..25=36 14..12=3 6..2=0x0C 1..0=3 -$pseudo_op rv64_zbp::unshfli unzip16 rd rs1 31..25=4 24..20=16 14..12=5 6..2=4 1..0=3 -$pseudo_op rv64_zbp::unshfli unzip8 rd rs1 31..25=4 24..20=24 14..12=5 6..2=4 1..0=3 -$import rv_zbe::pack -$import rv_zbp::packu diff --git a/unratified/rv_zbt b/unratified/rv_zbt index 9e7b98b..fd65345 100644 --- a/unratified/rv_zbt +++ b/unratified/rv_zbt @@ -1,5 +1,4 @@ cmix rd rs1 rs2 rs3 26..25=3 14..12=1 6..2=0x0C 1..0=3 -cmov rd rs1 rs2 rs3 26..25=3 14..12=5 6..2=0x0C 1..0=3 fsl rd rs1 rs2 rs3 26..25=2 14..12=1 6..2=0x0C 1..0=3 fsr rd rs1 rs2 rs3 26..25=2 14..12=5 6..2=0x0C 1..0=3 |