[PATCH v3 06/11] RISC-V: add missing single letter extension definitions

Conor Dooley
2023-07-03T10:30:41Z

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: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
arch/riscv/include/asm/hwcap.h | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwcap.h
index 2460ac2fc7ed..a20e4ade1b53 100644
--- a/arch/riscv/include/asm/hwcap.h
+++ b/arch/riscv/include/asm/hwcap.h
@@ -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')
--
2.40.1