NMSIS/Core: Rename mdcause bitfields to ptyp of MDCAUSE csr

ptyp is the new name of MDCAUSE bit 2:0 Signed-off-by: Huaqi Fang <[email protected]>
Nuclei-Software · Aug 7, 2024 · c4ef443 · c4ef443
1 parent 504a13b
commit c4ef443
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/NMSIS/Core/Include/core_feature_base.h b/NMSIS/Core/Include/core_feature_base.h
@@ -219,8 +219,8 @@ typedef union {
  */
 typedef union {
     struct {
-        rv_csr_t mdcause:2;                     /*!< bit:     0..1   More detailed exception information as MCAUSE supplement */
-        rv_csr_t _reserved0:__RISCV_XLEN-2;     /*!< bit:     2..XLEN-1 Reserved */
+        rv_csr_t ptyp:3;                        /*!< bit:     0..2   More detailed exception information as MCAUSE supplement */
+        rv_csr_t _reserved0:__RISCV_XLEN-3;     /*!< bit:     3..XLEN-1 Reserved */
     } b;                                        /*!< Structure used for bit  access */
     rv_csr_t d;                                 /*!< Type      used for csr data access */
 } CSR_MDCAUSE_Type;

diff --git a/NMSIS/Core/Include/riscv_encoding.h b/NMSIS/Core/Include/riscv_encoding.h
@@ -226,7 +226,8 @@
 #define MSUBM_PTYP                  (0x3<<8)
 #define MSUBM_TYP                   (0x3<<6)
 
-#define MDCAUSE_MDCAUSE             (0x3)
+#define MDCAUSE_MDCAUSE             (0x7)
+#define MDCAUSE_PTYP                (0x7)
 
 #define MMISC_CTL_LDSPEC_ENABLE     (1<<12)
 #define MMISC_CTL_SIJUMP_ENABLE     (1<<11)