RISC-V: add auipc elements to parse_asm header

A patch from »Zbb string optimizations and call support in alternatives« in state Mainline for linux-kernel

From: Heiko Stuebner <heiko.stuebner@...> Date: Fri, 28 Oct 2022 14:51:35 +0200

Commit-Message

We will want to use the opcode parsing outside kdb as well and need at least the auipc element there. Signed-off-by: Heiko Stuebner <heiko.stuebner@...>

Patch-Comment

arch/riscv/include/asm/parse_asm.h | 3 +++ 1 file changed, 3 insertions(+)

Statistics

  • 3 lines added
  • 0 lines removed

Changes

---------------------- arch/riscv/include/asm/parse_asm.h ----------------------
index f36368de839f..c287c1426aa7 100644
@@ -100,6 +100,7 @@
#define RVC_C2_RD_OPOFF 7
/* parts of opcode for RVG*/
+#define OPCODE_AUIPC 0x17
#define OPCODE_BRANCH 0x63
#define OPCODE_JALR 0x67
#define OPCODE_JAL 0x6f
@@ -129,6 +130,7 @@
#define FUNCT12_SRET 0x10200000
+#define MATCH_AUIPC (OPCODE_AUIPC)
#define MATCH_JALR (FUNCT3_JALR | OPCODE_JALR)
#define MATCH_JAL (OPCODE_JAL)
#define MATCH_BEQ (FUNCT3_BEQ | OPCODE_BRANCH)
@@ -145,6 +147,7 @@
#define MATCH_C_JR (FUNCT4_C_JR | OPCODE_C_2)
#define MATCH_C_JALR (FUNCT4_C_JALR | OPCODE_C_2)
+#define MASK_AUIPC 0x7f
#define MASK_JALR 0x707f
#define MASK_JAL 0x7f
#define MASK_C_JALR 0xf07f
 
 

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