Merge pull request riscv#206 from ved-rivos/zabha

Add unratified Zabha extension
zizztux · Nov 1, 2023 · d5755c9 · d5755c9
2 parents 9a6c8ea + 37413c8
commit d5755c9
Showing 1 changed file with 23 additions and 0 deletions.
diff --git a/unratified/rv_zabha b/unratified/rv_zabha
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+# byte width AMO
+amoswap.b rd rs1 rs2 aq rl 31..29=0 28..27=1 14..12=0 6..2=0x0B 1..0=3
+amoadd.b  rd rs1 rs2 aq rl 31..29=0 28..27=0 14..12=0 6..2=0x0B 1..0=3
+amoxor.b  rd rs1 rs2 aq rl 31..29=1 28..27=0 14..12=0 6..2=0x0B 1..0=3
+amoand.b  rd rs1 rs2 aq rl 31..29=3 28..27=0 14..12=0 6..2=0x0B 1..0=3
+amoor.b   rd rs1 rs2 aq rl 31..29=2 28..27=0 14..12=0 6..2=0x0B 1..0=3
+amomin.b  rd rs1 rs2 aq rl 31..29=4 28..27=0 14..12=0 6..2=0x0B 1..0=3
+amomax.b  rd rs1 rs2 aq rl 31..29=5 28..27=0 14..12=0 6..2=0x0B 1..0=3
+amominu.b rd rs1 rs2 aq rl 31..29=6 28..27=0 14..12=0 6..2=0x0B 1..0=3
+amomaxu.b rd rs1 rs2 aq rl 31..29=7 28..27=0 14..12=0 6..2=0x0B 1..0=3
+amocas.b  rd rs1 rs2 aq rl 31..29=1 28..27=1 14..12=0 6..2=0x0B 1..0=3
+
+# halfword width AMO
+amoswap.h rd rs1 rs2 aq rl 31..29=0 28..27=1 14..12=1 6..2=0x0B 1..0=3
+amoadd.h  rd rs1 rs2 aq rl 31..29=0 28..27=0 14..12=1 6..2=0x0B 1..0=3
+amoxor.h  rd rs1 rs2 aq rl 31..29=1 28..27=0 14..12=1 6..2=0x0B 1..0=3
+amoand.h  rd rs1 rs2 aq rl 31..29=3 28..27=0 14..12=1 6..2=0x0B 1..0=3
+amoor.h   rd rs1 rs2 aq rl 31..29=2 28..27=0 14..12=1 6..2=0x0B 1..0=3
+amomin.h  rd rs1 rs2 aq rl 31..29=4 28..27=0 14..12=1 6..2=0x0B 1..0=3
+amomax.h  rd rs1 rs2 aq rl 31..29=5 28..27=0 14..12=1 6..2=0x0B 1..0=3
+amominu.h rd rs1 rs2 aq rl 31..29=6 28..27=0 14..12=1 6..2=0x0B 1..0=3
+amomaxu.h rd rs1 rs2 aq rl 31..29=7 28..27=0 14..12=1 6..2=0x0B 1..0=3
+amocas.h  rd rs1 rs2 aq rl 31..29=1 28..27=1 14..12=1 6..2=0x0B 1..0=3