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include: sbi: Add GET_RDS_NUM/SET(_FP32/_FP64)_RDS macros

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These macros can be used to decode rd' and set rd' in RVC instructions

Signed-off-by: Bo Gan <ganboing@gmail.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Tested-by: Anirudh Srinivasan <asrinivasan@oss.tenstorrent.com>
Link: https://lore.kernel.org/r/20260605113214.242-4-ganboing@gmail.com
Signed-off-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Bo Gan
2026-06-05 04:32:09 -07:00
committed by Anup Patel
parent bd986ed03d
commit 1b3424d5c0
3 changed files with 20 additions and 6 deletions
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include/sbi/riscv_encoding.h
+1
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@@ -1434,6 +1434,7 @@
#define GET_RS2S_NUM(insn) RVC_RS2S(insn)
#define GET_RS2C_NUM(insn) RVC_RS2(insn)
#define GET_RD_NUM(insn) ((insn & MASK_RD) >> SH_RD)
#define GET_RDS_NUM(insn) RVC_RS2S(insn)
#define GET_CSR_NUM(insn) ((insn & MASK_CSR) >> SHIFT_CSR)
#define GET_AQRL(insn) ((insn & MASK_AQRL) >> SHIFT_AQRL)