Unverified Commit c30556e3 authored by Conor Dooley's avatar Conor Dooley Committed by Palmer Dabbelt
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RISC-V: add missing single letter extension definitions 



To facilitate adding single letter extensions to riscv_isa_ext, add
definitions for the extensions present in base_riscv_exts that do not
already have them.

Reviewed-by: default avatarAndrew Jones <ajones@ventanamicro.com>
Reviewed-by: default avatarEvan Green <evan@rivosinc.com>
Signed-off-by: default avatarConor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230713-train-feisty-93de38250f98@wendy


Signed-off-by: default avatarPalmer Dabbelt <palmer@rivosinc.com>
parent 37f988dc

arch/riscv/include/asm/hwcap.h

+5 −0
Original line number Diff line number Diff line
@@ -14,12 +14,17 @@ 
#include <uapi/asm/hwcap.h>



#define RISCV_ISA_EXT_a		('a' - 'a')

#define RISCV_ISA_EXT_b		('b' - 'a')

#define RISCV_ISA_EXT_c		('c' - 'a')

#define RISCV_ISA_EXT_d		('d' - 'a')

#define RISCV_ISA_EXT_f		('f' - 'a')

#define RISCV_ISA_EXT_h		('h' - 'a')

#define RISCV_ISA_EXT_i		('i' - 'a')

#define RISCV_ISA_EXT_j		('j' - 'a')

#define RISCV_ISA_EXT_k		('k' - 'a')

#define RISCV_ISA_EXT_m		('m' - 'a')

#define RISCV_ISA_EXT_p		('p' - 'a')

#define RISCV_ISA_EXT_q		('q' - 'a')

#define RISCV_ISA_EXT_s		('s' - 'a')

#define RISCV_ISA_EXT_u		('u' - 'a')

#define RISCV_ISA_EXT_v		('v' - 'a')