diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2021-06-14 16:09:18 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-06-16 14:33:52 +0100 |
| commit | 40a36f003c0375bb9d347eeb3f60bac7bbeb82c3 (patch) | |
| tree | ab2d064fae0431a4ad9284e18c9fbda2c6fe0895 /target/arm/t32.decode | |
| parent | 6822abfdf8b382be4fc84066fa1087e5fef81360 (diff) | |
target/arm: Implement MVE DLSTP
Implement the MVE DLSTP insn; this is like the existing DLS
insn, except that it must do an FPU access check and it
sets LTPSIZE to the value specified in the insn.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210614151007.4545-9-peter.maydell@linaro.org
Diffstat (limited to 'target/arm/t32.decode')
| -rw-r--r-- | target/arm/t32.decode | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/target/arm/t32.decode b/target/arm/t32.decode index 6906829265..1b75db5065 100644 --- a/target/arm/t32.decode +++ b/target/arm/t32.decode @@ -671,14 +671,17 @@ BL 1111 0. .......... 11.1 ............ @branch24 # LE and WLS immediate %lob_imm 1:10 11:1 !function=times_2 - DLS 1111 0 0000 100 rn:4 1110 0000 0000 0001 + DLS 1111 0 0000 100 rn:4 1110 0000 0000 0001 size=4 WLS 1111 0 0000 100 rn:4 1100 . .......... 1 imm=%lob_imm size=4 { LE 1111 0 0000 0 f:1 0 1111 1100 . .......... 1 imm=%lob_imm # This is WLSTP WLS 1111 0 0000 0 size:2 rn:4 1100 . .......... 1 imm=%lob_imm } - - LCTP 1111 0 0000 000 1111 1110 0000 0000 0001 + { + LCTP 1111 0 0000 000 1111 1110 0000 0000 0001 + # This is DLSTP + DLS 1111 0 0000 0 size:2 rn:4 1110 0000 0000 0001 + } ] } |