diff options
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/doc/c-riscv.texi | 5 | ||||
| -rw-r--r-- | gas/testsuite/gas/riscv/x-thead-mac.d | 15 | ||||
| -rw-r--r-- | gas/testsuite/gas/riscv/x-thead-mac.s | 7 |
3 files changed, 27 insertions, 0 deletions
diff --git a/gas/doc/c-riscv.texi b/gas/doc/c-riscv.texi index b1462ce..401f7e4 100644 --- a/gas/doc/c-riscv.texi +++ b/gas/doc/c-riscv.texi @@ -729,6 +729,11 @@ The XTheadCondMov extension provides instructions for conditional moves. It is documented in @url{https://github.com/T-head-Semi/thead-extension-spec/releases/download/2.0.0/xthead-2022-09-05-2.0.0.pdf}. +@item XTheadMac +The XTheadMac extension provides multiply-accumulate instructions. + +It is documented in @url{https://github.com/T-head-Semi/thead-extension-spec/releases/download/2.0.0/xthead-2022-09-05-2.0.0.pdf}. + @item XTheadSync The XTheadSync extension provides instructions for multi-processor synchronization. diff --git a/gas/testsuite/gas/riscv/x-thead-mac.d b/gas/testsuite/gas/riscv/x-thead-mac.d new file mode 100644 index 0000000..3f8e654 --- /dev/null +++ b/gas/testsuite/gas/riscv/x-thead-mac.d @@ -0,0 +1,15 @@ +#as: -march=rv64i_xtheadmac +#source: x-thead-mac.s +#objdump: -dr + +.*:[ ]+file format .* + +Disassembly of section .text: + +0+000 <target>: +[ ]+[0-9a-f]+:[ ]+20c5950b[ ]+th.mula[ ]+a0,a1,a2 +[ ]+[0-9a-f]+:[ ]+28c5950b[ ]+th.mulah[ ]+a0,a1,a2 +[ ]+[0-9a-f]+:[ ]+24c5950b[ ]+th.mulaw[ ]+a0,a1,a2 +[ ]+[0-9a-f]+:[ ]+22c5950b[ ]+th.muls[ ]+a0,a1,a2 +[ ]+[0-9a-f]+:[ ]+2ac5950b[ ]+th.mulsh[ ]+a0,a1,a2 +[ ]+[0-9a-f]+:[ ]+26c5950b[ ]+th.mulsw[ ]+a0,a1,a2 diff --git a/gas/testsuite/gas/riscv/x-thead-mac.s b/gas/testsuite/gas/riscv/x-thead-mac.s new file mode 100644 index 0000000..986b96f --- /dev/null +++ b/gas/testsuite/gas/riscv/x-thead-mac.s @@ -0,0 +1,7 @@ +target: + th.mula a0, a1, a2 + th.mulah a0, a1, a2 + th.mulaw a0, a1, a2 + th.muls a0, a1, a2 + th.mulsh a0, a1, a2 + th.mulsw a0, a1, a2 |