diff options
| author | Luis Pires <luis.pires@eldorado.org.br> | 2021-10-29 16:24:13 -0300 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2021-11-09 10:32:52 +1100 |
| commit | 85c38a460c4034b2f0aab0e4a19ec22180a7433e (patch) | |
| tree | aeea7b1bd1d0464d007187875e374b8fb2498858 /target/ppc/insn32.decode | |
| parent | afdc9310134a0aab6966b895bd560b64f46a21ca (diff) | |
target/ppc: Move dcmp{u,o}[q],dts{tex,tsf,tsfi}[q] to decodetree
Move the following instructions to decodetree:
dcmpu: DFP Compare Unordered
dcmpuq: DFP Compare Unordered Quad
dcmpo: DFP Compare Ordered
dcmpoq: DFP Compare Ordered Quad
dtstex: DFP Test Exponent
dtstexq: DFP Test Exponent Quad
dtstsf: DFP Test Significance
dtstsfq: DFP Test Significance Quad
dtstsfi: DFP Test Significance Immediate
dtstsfiq: DFP Test Significance Immediate Quad
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-12-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target/ppc/insn32.decode')
| -rw-r--r-- | target/ppc/insn32.decode | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index bb3322dc00..263911d358 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -57,6 +57,18 @@ &X_bi rt bi @X_bi ...... rt:5 bi:5 ----- .......... - &X_bi +&X_bf bf ra rb +@X_bf ...... bf:3 .. ra:5 rb:5 .......... . &X_bf + +@X_bf_ap_bp ...... bf:3 .. ....0 ....0 .......... . &X_bf ra=%x_frap rb=%x_frbp + +@X_bf_a_bp ...... bf:3 .. ra:5 ....0 .......... . &X_bf rb=%x_frbp + +&X_bf_uim bf uim rb +@X_bf_uim ...... bf:3 . uim:6 rb:5 .......... . &X_bf_uim + +@X_bf_uim_bp ...... bf:3 . uim:6 ....0 .......... . &X_bf_uim rb=%x_frbp + &X_bfl bf l:bool ra rb @X_bfl ...... bf:3 - l:1 ra:5 rb:5 ..........- &X_bfl @@ -196,6 +208,14 @@ DMULQ 111111 ..... ..... ..... 0000100010 . @X_tp_ap_bp_rc DDIV 111011 ..... ..... ..... 1000100010 . @X_rc DDIVQ 111111 ..... ..... ..... 1000100010 . @X_tp_ap_bp_rc +### Decimal Floating-Point Compare Instructions + +DCMPU 111011 ... -- ..... ..... 1010000010 - @X_bf +DCMPUQ 111111 ... -- ..... ..... 1010000010 - @X_bf_ap_bp + +DCMPO 111011 ... -- ..... ..... 0010000010 - @X_bf +DCMPOQ 111111 ... -- ..... ..... 0010000010 - @X_bf_ap_bp + ### Decimal Floating-Point Test Instructions DTSTDC 111011 ... -- ..... ...... 011000010 - @Z22_bf_fra @@ -204,6 +224,15 @@ DTSTDCQ 111111 ... -- ..... ...... 011000010 - @Z22_bf_frap DTSTDG 111011 ... -- ..... ...... 011100010 - @Z22_bf_fra DTSTDGQ 111111 ... -- ..... ...... 011100010 - @Z22_bf_frap +DTSTEX 111011 ... -- ..... ..... 0010100010 - @X_bf +DTSTEXQ 111111 ... -- ..... ..... 0010100010 - @X_bf_ap_bp + +DTSTSF 111011 ... -- ..... ..... 1010100010 - @X_bf +DTSTSFQ 111111 ... -- ..... ..... 1010100010 - @X_bf_a_bp + +DTSTSFI 111011 ... - ...... ..... 1010100011 - @X_bf_uim +DTSTSFIQ 111111 ... - ...... ..... 1010100011 - @X_bf_uim_bp + ### Decimal Floating-Point Conversion Instructions DCFFIXQQ 111111 ..... 00000 ..... 1111100010 - @X_frtp_vrb |