arch/riscv: Rename riscv_syscall_dispatch to riscv_dispatch_syscall

follow other function naming(e.g. riscv_dispatch_irq)

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>

arch/risc-v/include/syscall.h

@@ -128,7 +128,7 @@
 #  define ASM_SYS_CALL \
      " addi sp, sp, -16\n"                  /* Make room */ \
      REGSTORE " ra, 0(sp)\n"                /* Save ra */ \
-     " jal  ra, riscv_syscall_dispatch\n"   /* Dispatch (modifies ra) */ \
+     " jal  ra, riscv_dispatch_syscall\n"   /* Dispatch (modifies ra) */ \
      REGLOAD " ra, 0(sp)\n"                 /* Restore ra */ \
      " addi sp, sp, 16\n"                   /* Restore sp */
 #else

arch/risc-v/src/common/riscv_internal.h

@@ -319,7 +319,7 @@ uintptr_t riscv_mhartid(void);
 /* If kernel runs in Supervisor mode, a system call trampoline is needed */
 
 #ifdef CONFIG_ARCH_USE_S_MODE
-void riscv_syscall_dispatch(void) noreturn_function;
+void riscv_dispatch_syscall(void) noreturn_function;
 void *riscv_perform_syscall(uintptr_t *regs);
 #endif
 

arch/risc-v/src/common/riscv_swint.c

@@ -129,7 +129,7 @@ static void dispatch_syscall(void)
      "mv   a2, a0\n"                        /* a2=Save return value in a0 */
      "li   a0, 3\n"                         /* a0=SYS_syscall_return (3) */
 #ifdef CONFIG_ARCH_USE_S_MODE
-     " j    riscv_syscall_dispatch"         /* Return from the syscall */
+     "j    riscv_dispatch_syscall"          /* Return from the syscall */
 #else
      " ecall"                               /* Return from the syscall */
 #endif

arch/risc-v/src/common/supervisor/Make.defs

@@ -20,7 +20,7 @@
 
 # If the NuttX kernel runs in S-mode
 
-CMN_ASRCS += riscv_syscall_dispatch.S
+CMN_ASRCS += riscv_dispatch_syscall.S
 CMN_CSRCS += riscv_sbi.c riscv_perform_syscall.c
 CMN_CSRCS += riscv_percpu.c
 

arch/risc-v/src/common/supervisor/riscv_syscall_dispatch.S

@@ -1,5 +1,5 @@
 /****************************************************************************
- * arch/risc-v/src/common/supervisor/riscv_syscall_dispatch.S
+ * arch/risc-v/src/common/supervisor/riscv_dispatch_syscall.S
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
@@ -18,7 +18,7 @@
  *
  ****************************************************************************/
 
-.file "riscv_syscall_dispatch.S"
+.file "riscv_dispatch_syscall.S"
 
 /****************************************************************************
  * Included Files
@@ -37,16 +37,16 @@
  * Public Symbols
  ****************************************************************************/
 
-    .globl  riscv_syscall_dispatch
+    .globl  riscv_dispatch_syscall
 
 /****************************************************************************
- * Name: riscv_syscall_dispatch
+ * Name: riscv_dispatch_syscall
  *
  * Description:
  *   Dispatch syscall from kernel
  *
  * C Function Prototype:
- *   void riscv_syscall_dispatch(void);
+ *   void riscv_dispatch_syscall(void);
  *
  * Input Parameters:
  *   Assumes the context to return is already set up
@@ -59,9 +59,9 @@
  *
  ****************************************************************************/
 
-.type riscv_syscall_dispatch, function
+.type riscv_dispatch_syscall, function
 
-riscv_syscall_dispatch:
+riscv_dispatch_syscall:
 
   addi       sp, sp, -XCPTCONTEXT_SIZE /* make room */
   save_ctx   sp                        /* save current context */