diff options
Diffstat (limited to 'extensions/rv_zfh')
| -rw-r--r-- | extensions/rv_zfh | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/extensions/rv_zfh b/extensions/rv_zfh new file mode 100644 index 0000000..c2767fd --- /dev/null +++ b/extensions/rv_zfh @@ -0,0 +1,34 @@ +flh rd rs1 imm12 14..12=1 6..2=0x01 1..0=3 +fsh imm12hi rs1 rs2 imm12lo 14..12=1 6..2=0x09 1..0=3 +fmadd.h rd rs1 rs2 rs3 rm 26..25=2 6..2=0x10 1..0=3 +fmsub.h rd rs1 rs2 rs3 rm 26..25=2 6..2=0x11 1..0=3 +fnmsub.h rd rs1 rs2 rs3 rm 26..25=2 6..2=0x12 1..0=3 +fnmadd.h rd rs1 rs2 rs3 rm 26..25=2 6..2=0x13 1..0=3 +fadd.h rd rs1 rs2 31..27=0x00 rm 26..25=2 6..2=0x14 1..0=3 +fsub.h rd rs1 rs2 31..27=0x01 rm 26..25=2 6..2=0x14 1..0=3 +fmul.h rd rs1 rs2 31..27=0x02 rm 26..25=2 6..2=0x14 1..0=3 +fdiv.h rd rs1 rs2 31..27=0x03 rm 26..25=2 6..2=0x14 1..0=3 +fsqrt.h rd rs1 24..20=0 31..27=0x0B rm 26..25=2 6..2=0x14 1..0=3 +fsgnj.h rd rs1 rs2 31..27=0x04 14..12=0 26..25=2 6..2=0x14 1..0=3 +fsgnjn.h rd rs1 rs2 31..27=0x04 14..12=1 26..25=2 6..2=0x14 1..0=3 +fsgnjx.h rd rs1 rs2 31..27=0x04 14..12=2 26..25=2 6..2=0x14 1..0=3 +fmin.h rd rs1 rs2 31..27=0x05 14..12=0 26..25=2 6..2=0x14 1..0=3 +fmax.h rd rs1 rs2 31..27=0x05 14..12=1 26..25=2 6..2=0x14 1..0=3 +fcvt.s.h rd rs1 24..20=2 31..27=0x08 rm 26..25=0 6..2=0x14 1..0=3 +fcvt.h.s rd rs1 24..20=0 31..27=0x08 rm 26..25=2 6..2=0x14 1..0=3 + +feq.h rd rs1 rs2 31..27=0x14 14..12=2 26..25=2 6..2=0x14 1..0=3 +flt.h rd rs1 rs2 31..27=0x14 14..12=1 26..25=2 6..2=0x14 1..0=3 +fle.h rd rs1 rs2 31..27=0x14 14..12=0 26..25=2 6..2=0x14 1..0=3 +fclass.h rd rs1 24..20=0 31..27=0x1C 14..12=1 26..25=2 6..2=0x14 1..0=3 +fcvt.w.h rd rs1 24..20=0 31..27=0x18 rm 26..25=2 6..2=0x14 1..0=3 +fcvt.wu.h rd rs1 24..20=1 31..27=0x18 rm 26..25=2 6..2=0x14 1..0=3 +fmv.x.h rd rs1 24..20=0 31..27=0x1C 14..12=0 26..25=2 6..2=0x14 1..0=3 +fcvt.h.w rd rs1 24..20=0 31..27=0x1A rm 26..25=2 6..2=0x14 1..0=3 +fcvt.h.wu rd rs1 24..20=1 31..27=0x1A rm 26..25=2 6..2=0x14 1..0=3 +fmv.h.x rd rs1 24..20=0 31..27=0x1E 14..12=0 26..25=2 6..2=0x14 1..0=3 + +#pseudoinstructions +$pseudo_op rv_zfh::fsgnj.h fmv.h rd rs1 rs2=rs1 31..27=0x04 14..12=0 26..25=2 6..2=0x14 1..0=3 +$pseudo_op rv_zfh::fsgnjx.h fabs.h rd rs1 rs2=rs1 31..27=0x04 14..12=2 26..25=2 6..2=0x14 1..0=3 +$pseudo_op rv_zfh::fsgnjn.h fneg.h rd rs1 rs2=rs1 31..27=0x04 14..12=1 26..25=2 6..2=0x14 1..0=3 |