diff options
| author | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2021-02-13 14:58:18 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2021-07-11 22:29:54 +0200 |
| commit | aaaa82a9f9975c59b72debb22bc92b8e1ab4ab10 (patch) | |
| tree | 032a2b9083438c00e507d16eedff43028f67fee1 /target/mips/tcg/tx79.decode | |
| parent | dce4808f74869577db21ef90a28061f9dc65c5d8 (diff) | |
target/mips/tx79: Introduce LQ opcode (Load Quadword)
Introduce the LQ opcode (Load Quadword) and remove unreachable code.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210214175912.732946-26-f4bug@amsat.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Diffstat (limited to 'target/mips/tcg/tx79.decode')
| -rw-r--r-- | target/mips/tcg/tx79.decode | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/target/mips/tcg/tx79.decode b/target/mips/tcg/tx79.decode index 2f65dce243..0af5c6d0ed 100644 --- a/target/mips/tcg/tx79.decode +++ b/target/mips/tcg/tx79.decode @@ -13,6 +13,8 @@ &rtype rs rt rd sa +&itype base rt offset + ########################################################################### # Named instruction formats. These are generally used to # reduce the amount of duplication between instruction patterns. @@ -22,6 +24,8 @@ @rs ...... rs:5 ..... .......... ...... &rtype rt=0 rd=0 sa=0 @rd ...... .......... rd:5 ..... ...... &rtype rs=0 rt=0 sa=0 +@ldst ...... base:5 rt:5 offset:16 &itype + ########################################################################### MFHI1 011100 0000000000 ..... 00000 010000 @rd @@ -62,3 +66,7 @@ PCPYUD 011100 ..... ..... ..... 01110 101001 @rs_rt_rd POR 011100 ..... ..... ..... 10010 101001 @rs_rt_rd PNOR 011100 ..... ..... ..... 10011 101001 @rs_rt_rd PCPYH 011100 00000 ..... ..... 11011 101001 @rt_rd + +# SPECIAL + +LQ 011110 ..... ..... ................ @ldst |