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| author | Peter Bergner <bergner@linux.ibm.com> | 2022-11-08 17:41:52 -0600 |
|---|---|---|
| committer | Peter Bergner <bergner@linux.ibm.com> | 2022-12-07 11:47:16 -0600 |
| commit | 51b52f4aded095af5722ecc5c0c5f4fde1bcf7aa (patch) | |
| tree | fa1ec7e3ed0505185e8aeba6cc78248dc01b91af /gas | |
| parent | a60038c648d15fcb4bb91772433ea5e668cdf87d (diff) | |
| download | fsf-binutils-gdb-51b52f4aded095af5722ecc5c0c5f4fde1bcf7aa.zip fsf-binutils-gdb-51b52f4aded095af5722ecc5c0c5f4fde1bcf7aa.tar.gz fsf-binutils-gdb-51b52f4aded095af5722ecc5c0c5f4fde1bcf7aa.tar.bz2 | |
PowerPC: Add support for RFC02655 - Saturating Subtract Instruction
opcodes/
* ppc-opc.c (XOL): New define.
(XOL_MASK): Likewise.
(powerpc_opcodes): Add subfus, subfus., subwus, subwus., subdus, subdus.
gas/
* testsuite/gas/ppc/rfc02655.s: New test.
* testsuite/gas/ppc/rfc02655.d: Likewise
* testsuite/gas/ppc/future-raw.s: Likewise.
* testsuite/gas/ppc/future-raw.d: Likewise.
* testsuite/gas/ppc/ppc.exp: Run them.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/testsuite/gas/ppc/future-raw.d | 15 | ||||
| -rw-r--r-- | gas/testsuite/gas/ppc/future-raw.s | 6 | ||||
| -rw-r--r-- | gas/testsuite/gas/ppc/ppc.exp | 2 | ||||
| -rw-r--r-- | gas/testsuite/gas/ppc/rfc02655.d | 19 | ||||
| -rw-r--r-- | gas/testsuite/gas/ppc/rfc02655.s | 10 |
5 files changed, 52 insertions, 0 deletions
diff --git a/gas/testsuite/gas/ppc/future-raw.d b/gas/testsuite/gas/ppc/future-raw.d new file mode 100644 index 0000000..c6e71a6 --- /dev/null +++ b/gas/testsuite/gas/ppc/future-raw.d @@ -0,0 +1,15 @@ +#as: -mfuture +#objdump: -dr -Mfuture -Mraw +#name: Future tests - raw disassembly + +.* + + +Disassembly of section \.text: + +0+0 <_start>: +.*: (90 58 4c 7d|7d 4c 58 90) subfus r10,0,r12,r11 +.*: (91 58 4c 7d|7d 4c 58 91) subfus\. r10,0,r12,r11 +.*: (90 ac 96 7e|7e 96 ac 90) subfus r20,1,r22,r21 +.*: (91 ac 96 7e|7e 96 ac 91) subfus\. r20,1,r22,r21 +#pass diff --git a/gas/testsuite/gas/ppc/future-raw.s b/gas/testsuite/gas/ppc/future-raw.s new file mode 100644 index 0000000..578b0ce --- /dev/null +++ b/gas/testsuite/gas/ppc/future-raw.s @@ -0,0 +1,6 @@ + .text +_start: + subwus 10,11,12 + subwus. 10,11,12 + subdus 20,21,22 + subdus. 20,21,22 diff --git a/gas/testsuite/gas/ppc/ppc.exp b/gas/testsuite/gas/ppc/ppc.exp index 3c593ec..af890de 100644 --- a/gas/testsuite/gas/ppc/ppc.exp +++ b/gas/testsuite/gas/ppc/ppc.exp @@ -146,8 +146,10 @@ run_dump_test "scalarquad" run_dump_test "rop" run_dump_test "rop-checks" run_dump_test "rfc02653" +run_dump_test "rfc02655" run_dump_test "rfc02656" run_dump_test "rfc02658" +run_dump_test "future-raw" run_dump_test "dcbt" run_dump_test "pr27676" diff --git a/gas/testsuite/gas/ppc/rfc02655.d b/gas/testsuite/gas/ppc/rfc02655.d new file mode 100644 index 0000000..3a1d008 --- /dev/null +++ b/gas/testsuite/gas/ppc/rfc02655.d @@ -0,0 +1,19 @@ +#as: -mfuture +#objdump: -dr -Mfuture +#name: RFC02655 tests + +.* + + +Disassembly of section \.text: + +0+0 <_start>: +.*: (90 58 4c 7d|7d 4c 58 90) subwus r10,r11,r12 +.*: (90 58 4c 7d|7d 4c 58 90) subwus r10,r11,r12 +.*: (91 58 4c 7d|7d 4c 58 91) subwus\. r10,r11,r12 +.*: (91 58 4c 7d|7d 4c 58 91) subwus\. r10,r11,r12 +.*: (90 ac 96 7e|7e 96 ac 90) subdus r20,r21,r22 +.*: (90 ac 96 7e|7e 96 ac 90) subdus r20,r21,r22 +.*: (91 ac 96 7e|7e 96 ac 91) subdus\. r20,r21,r22 +.*: (91 ac 96 7e|7e 96 ac 91) subdus\. r20,r21,r22 +#pass diff --git a/gas/testsuite/gas/ppc/rfc02655.s b/gas/testsuite/gas/ppc/rfc02655.s new file mode 100644 index 0000000..b80c34e --- /dev/null +++ b/gas/testsuite/gas/ppc/rfc02655.s @@ -0,0 +1,10 @@ + .text +_start: + subfus 10,0,12,11 + subwus 10,11,12 + subfus. 10,0,12,11 + subwus. 10,11,12 + subfus 20,1,22,21 + subdus 20,21,22 + subfus. 20,1,22,21 + subdus. 20,21,22 |