diff options
author | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2021-10-19 08:27:58 +0200 |
---|---|---|
committer | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2021-11-02 14:32:32 +0100 |
commit | b8e74816ec8ee7efdce6aa290cd18c937b317133 (patch) | |
tree | 42a9234d2223eac56dd9b39e2fddf1dc5c0c16fa /target/mips/tcg/msa.decode | |
parent | 75094c334e4c2f6d4646274cd73006d8931a31de (diff) |
target/mips: Convert MSA I5 instruction format to decodetree
Convert instructions with a 5-bit immediate value to decodetree.
Since the 'data format' field is a constant value, use
tcg_constant_i32() instead of a TCG temporary.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20211028210843.2120802-10-f4bug@amsat.org>
Diffstat (limited to 'target/mips/tcg/msa.decode')
-rw-r--r-- | target/mips/tcg/msa.decode | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/target/mips/tcg/msa.decode b/target/mips/tcg/msa.decode index bdfe5a24cb..cd2b618684 100644 --- a/target/mips/tcg/msa.decode +++ b/target/mips/tcg/msa.decode @@ -15,10 +15,13 @@ &msa_bz df wt sa &msa_ldi df wd sa +&msa_i df wd ws sa @lsa ...... rs:5 rt:5 rd:5 ... sa:2 ...... &r @bz_v ...... ... .. wt:5 sa:16 &msa_bz df=3 @bz ...... ... df:2 wt:5 sa:16 &msa_bz +@u5 ...... ... df:2 sa:5 ws:5 wd:5 ...... &msa_i +@s5 ...... ... df:2 sa:s5 ws:5 wd:5 ...... &msa_i @ldi ...... ... df:2 sa:s10 wd:5 ...... &msa_ldi LSA 000000 ..... ..... ..... 000 .. 000101 @lsa @@ -30,6 +33,19 @@ BZ 010001 110 .. ..... ................ @bz BNZ 010001 111 .. ..... ................ @bz { + ADDVI 011110 000 .. ..... ..... ..... 000110 @u5 + SUBVI 011110 001 .. ..... ..... ..... 000110 @u5 + MAXI_S 011110 010 .. ..... ..... ..... 000110 @s5 + MAXI_U 011110 011 .. ..... ..... ..... 000110 @u5 + MINI_S 011110 100 .. ..... ..... ..... 000110 @s5 + MINI_U 011110 101 .. ..... ..... ..... 000110 @u5 + + CEQI 011110 000 .. ..... ..... ..... 000111 @s5 + CLTI_S 011110 010 .. ..... ..... ..... 000111 @s5 + CLTI_U 011110 011 .. ..... ..... ..... 000111 @u5 + CLEI_S 011110 100 .. ..... ..... ..... 000111 @s5 + CLEI_U 011110 101 .. ..... ..... ..... 000111 @u5 + LDI 011110 110 .. .......... ..... 000111 @ldi MSA 011110 -------------------------- |