From c801c67946234562d5f7dad118118cac30274fa0 Mon Sep 17 00:00:00 2001 From: Neel Gala Date: Fri, 8 Apr 2022 17:39:54 +0530 Subject: [PATCH] migrate Zfh-extension opcodes - involves renaming and minor reordering to preserve latex tables --- opcodes-rv64zfh => rv64_zfh | 0 opcodes-rv32d-zfh => rv_d_zfh | 2 +- opcodes-rv32q-zfh => rv_q_zfh | 2 +- opcodes-rv32zfh => rv_zfh | 26 +++++++++++--------------- 4 files changed, 13 insertions(+), 17 deletions(-) rename opcodes-rv64zfh => rv64_zfh (100%) rename opcodes-rv32d-zfh => rv_d_zfh (100%) rename opcodes-rv32q-zfh => rv_q_zfh (100%) rename opcodes-rv32zfh => rv_zfh (99%) diff --git a/opcodes-rv64zfh b/rv64_zfh similarity index 100% rename from opcodes-rv64zfh rename to rv64_zfh diff --git a/opcodes-rv32d-zfh b/rv_d_zfh similarity index 100% rename from opcodes-rv32d-zfh rename to rv_d_zfh index 02071adf..80d37650 100644 --- a/opcodes-rv32d-zfh +++ b/rv_d_zfh @@ -1,2 +1,2 @@ -fcvt.h.d rd rs1 24..20=1 31..27=0x08 rm 26..25=2 6..2=0x14 1..0=3 fcvt.d.h rd rs1 24..20=2 31..27=0x08 rm 26..25=1 6..2=0x14 1..0=3 +fcvt.h.d rd rs1 24..20=1 31..27=0x08 rm 26..25=2 6..2=0x14 1..0=3 diff --git a/opcodes-rv32q-zfh b/rv_q_zfh similarity index 100% rename from opcodes-rv32q-zfh rename to rv_q_zfh index 265bfb42..24548d5f 100644 --- a/opcodes-rv32q-zfh +++ b/rv_q_zfh @@ -1,2 +1,2 @@ -fcvt.h.q rd rs1 24..20=3 31..27=0x08 rm 26..25=2 6..2=0x14 1..0=3 fcvt.q.h rd rs1 24..20=2 31..27=0x08 rm 26..25=3 6..2=0x14 1..0=3 +fcvt.h.q rd rs1 24..20=3 31..27=0x08 rm 26..25=2 6..2=0x14 1..0=3 diff --git a/opcodes-rv32zfh b/rv_zfh similarity index 99% rename from opcodes-rv32zfh rename to rv_zfh index 3a47671d..532dde56 100644 --- a/opcodes-rv32zfh +++ b/rv_zfh @@ -1,34 +1,30 @@ +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.h.s rd rs1 24..20=0 31..27=0x08 rm 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 -fsqrt.h rd rs1 24..20=0 31..27=0x0B rm 26..25=2 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 -fle.h rd rs1 rs2 31..27=0x14 14..12=0 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 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 -fclass.h rd rs1 24..20=0 31..27=0x1C 14..12=1 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 -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