format code

10 files changed, 39 insertions, 42 deletions

diff --git a/libcpu/risc-v/virt64/context_gcc.S b/libcpu/risc-v/virt64/context_gcc.S
index 620559a8d0..40803148df 100644
--- a/libcpu/risc-v/virt64/context_gcc.S
+++ b/libcpu/risc-v/virt64/context_gcc.S
@@ -28,7 +28,6 @@ rt_hw_interrupt_disable:
 #endif
     ret
 
-
 /*
  * void rt_hw_interrupt_enable(rt_base_t level);
  */
diff --git a/libcpu/risc-v/virt64/cpuport.c b/libcpu/risc-v/virt64/cpuport.c
index df98bfe1eb..33cab19488 100644
--- a/libcpu/risc-v/virt64/cpuport.c
+++ b/libcpu/risc-v/virt64/cpuport.c
@@ -18,17 +18,17 @@
 
 /**
  * @brief from thread used interrupt context switch
- * 
+ *
  */
 volatile rt_ubase_t  rt_interrupt_from_thread = 0;
 /**
  * @brief to thread used interrupt context switch
- * 
+ *
  */
 volatile rt_ubase_t  rt_interrupt_to_thread   = 0;
 /**
  * @brief flag to indicate context switch in interrupt or not
- * 
+ *
  */
 volatile rt_ubase_t rt_thread_switch_interrupt_flag = 0;
 
diff --git a/libcpu/risc-v/virt64/cpuport.h b/libcpu/risc-v/virt64/cpuport.h
index 378d8085bd..fa0776b509 100644
--- a/libcpu/risc-v/virt64/cpuport.h
+++ b/libcpu/risc-v/virt64/cpuport.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/libcpu/risc-v/virt64/interrupt.c b/libcpu/risc-v/virt64/interrupt.c
index 4280446198..7916be8f6f 100644
--- a/libcpu/risc-v/virt64/interrupt.c
+++ b/libcpu/risc-v/virt64/interrupt.c
@@ -158,7 +158,7 @@ void dump_regs(struct rt_hw_stack_frame *regs)
     rt_size_t satp_v = read_csr(satp);
     rt_kprintf("satp = 0x%p\n",satp_v);
     const char *mode_str = "Unknown Address Translation/Protection Mode";
-    
+
     switch(__MASKVALUE(satp_v >> 60,__MASK(4)))
     {
         case 0:
@@ -188,7 +188,7 @@ void handle_trap(rt_size_t xcause,rt_size_t xtval,rt_size_t xepc,struct rt_hw_st
         {
             case IRQ_M_SOFT:
                 {
-                    
+
                 }
                 break;
             case IRQ_M_TIMER:
diff --git a/libcpu/risc-v/virt64/interrupt.h b/libcpu/risc-v/virt64/interrupt.h
index 01b26c78c8..e49f0215bf 100644
--- a/libcpu/risc-v/virt64/interrupt.h
+++ b/libcpu/risc-v/virt64/interrupt.h
@@ -24,4 +24,4 @@ rt_isr_handler_t rt_hw_interrupt_install(int vector, rt_isr_handler_t handler,
         void *param, const char *name);
 void handle_trap(rt_size_t xcause,rt_size_t xtval,rt_size_t xepc,struct rt_hw_stack_frame *sp);
 
-#endif
\ No newline at end of file
+#endif
diff --git a/libcpu/risc-v/virt64/riscv.h b/libcpu/risc-v/virt64/riscv.h
index 04ac4fea74..d0c0cc4b38 100644
--- a/libcpu/risc-v/virt64/riscv.h
+++ b/libcpu/risc-v/virt64/riscv.h
@@ -26,4 +26,4 @@
 #define __ALIGNUP(value,bit) (((value) + __MASK(bit)) & __UMASK(bit))
 #define __ALIGNDOWN(value,bit) ((value) & __UMASK(bit))
 
-#endif
\ No newline at end of file
+#endif
diff --git a/libcpu/risc-v/virt64/riscv_io.h b/libcpu/risc-v/virt64/riscv_io.h
index 109f7297e5..391d7f5a41 100644
--- a/libcpu/risc-v/virt64/riscv_io.h
+++ b/libcpu/risc-v/virt64/riscv_io.h
@@ -98,40 +98,40 @@ static inline rt_uint64_t __raw_readq(const volatile void *addr)
 
 /* clang-format off */
 
-#define __io_rbr()		do {} while (0)
-#define __io_rar()		do {} while (0)
-#define __io_rbw()		do {} while (0)
-#define __io_raw()		do {} while (0)
+#define __io_rbr()      do {} while (0)
+#define __io_rar()      do {} while (0)
+#define __io_rbw()      do {} while (0)
+#define __io_raw()      do {} while (0)
 
-#define readb_relaxed(c)	({ rt_uint8_t  __v; __io_rbr(); __v = __raw_readb(c); __io_rar(); __v; })
-#define readw_relaxed(c)	({ rt_uint16_t __v; __io_rbr(); __v = __raw_readw(c); __io_rar(); __v; })
-#define readl_relaxed(c)	({ rt_uint32_t __v; __io_rbr(); __v = __raw_readl(c); __io_rar(); __v; })
+#define readb_relaxed(c)    ({ rt_uint8_t  __v; __io_rbr(); __v = __raw_readb(c); __io_rar(); __v; })
+#define readw_relaxed(c)    ({ rt_uint16_t __v; __io_rbr(); __v = __raw_readw(c); __io_rar(); __v; })
+#define readl_relaxed(c)    ({ rt_uint32_t __v; __io_rbr(); __v = __raw_readl(c); __io_rar(); __v; })
 
-#define writeb_relaxed(v,c)	({ __io_rbw(); __raw_writeb((v),(c)); __io_raw(); })
-#define writew_relaxed(v,c)	({ __io_rbw(); __raw_writew((v),(c)); __io_raw(); })
-#define writel_relaxed(v,c)	({ __io_rbw(); __raw_writel((v),(c)); __io_raw(); })
+#define writeb_relaxed(v,c) ({ __io_rbw(); __raw_writeb((v),(c)); __io_raw(); })
+#define writew_relaxed(v,c) ({ __io_rbw(); __raw_writew((v),(c)); __io_raw(); })
+#define writel_relaxed(v,c) ({ __io_rbw(); __raw_writel((v),(c)); __io_raw(); })
 
 #if __riscv_xlen != 32
-#define readq_relaxed(c)	({ rt_uint64_t __v; __io_rbr(); __v = __raw_readq(c); __io_rar(); __v; })
-#define writeq_relaxed(v,c)	({ __io_rbw(); __raw_writeq((v),(c)); __io_raw(); })
+#define readq_relaxed(c)    ({ rt_uint64_t __v; __io_rbr(); __v = __raw_readq(c); __io_rar(); __v; })
+#define writeq_relaxed(v,c) ({ __io_rbw(); __raw_writeq((v),(c)); __io_raw(); })
 #endif
 
-#define __io_br()	do {} while (0)
-#define __io_ar()	__asm__ __volatile__ ("fence i,r" : : : "memory");
-#define __io_bw()	__asm__ __volatile__ ("fence w,o" : : : "memory");
-#define __io_aw()	do {} while (0)
+#define __io_br()   do {} while (0)
+#define __io_ar()   __asm__ __volatile__ ("fence i,r" : : : "memory");
+#define __io_bw()   __asm__ __volatile__ ("fence w,o" : : : "memory");
+#define __io_aw()   do {} while (0)
 
-#define readb(c)	({ rt_uint8_t  __v; __io_br(); __v = __raw_readb(c); __io_ar(); __v; })
-#define readw(c)	({ rt_uint16_t __v; __io_br(); __v = __raw_readw(c); __io_ar(); __v; })
-#define readl(c)	({ rt_uint32_t __v; __io_br(); __v = __raw_readl(c); __io_ar(); __v; })
+#define readb(c)    ({ rt_uint8_t  __v; __io_br(); __v = __raw_readb(c); __io_ar(); __v; })
+#define readw(c)    ({ rt_uint16_t __v; __io_br(); __v = __raw_readw(c); __io_ar(); __v; })
+#define readl(c)    ({ rt_uint32_t __v; __io_br(); __v = __raw_readl(c); __io_ar(); __v; })
 
-#define writeb(v,c)	({ __io_bw(); __raw_writeb((v),(c)); __io_aw(); })
-#define writew(v,c)	({ __io_bw(); __raw_writew((v),(c)); __io_aw(); })
-#define writel(v,c)	({ __io_bw(); __raw_writel((v),(c)); __io_aw(); })
+#define writeb(v,c) ({ __io_bw(); __raw_writeb((v),(c)); __io_aw(); })
+#define writew(v,c) ({ __io_bw(); __raw_writew((v),(c)); __io_aw(); })
+#define writel(v,c) ({ __io_bw(); __raw_writel((v),(c)); __io_aw(); })
 
 #if __riscv_xlen != 32
-#define readq(c)	({ rt_uint64_t __v; __io_br(); __v = __raw_readq(c); __io_ar(); __v; })
-#define writeq(v,c)	({ __io_bw(); __raw_writeq((v),(c)); __io_aw(); })
+#define readq(c)    ({ rt_uint64_t __v; __io_br(); __v = __raw_readq(c); __io_ar(); __v; })
+#define writeq(v,c) ({ __io_bw(); __raw_writeq((v),(c)); __io_aw(); })
 #endif
 
-#endif
\ No newline at end of file
+#endif
diff --git a/libcpu/risc-v/virt64/stackframe.h b/libcpu/risc-v/virt64/stackframe.h
index 835f03ee3a..eb4e4f9d86 100644
--- a/libcpu/risc-v/virt64/stackframe.h
+++ b/libcpu/risc-v/virt64/stackframe.h
@@ -152,4 +152,4 @@
     .option pop
 .endm
 
-#endif
\ No newline at end of file
+#endif
diff --git a/libcpu/risc-v/virt64/tick.c b/libcpu/risc-v/virt64/tick.c
index 9647751b46..d6970ec417 100644
--- a/libcpu/risc-v/virt64/tick.c
+++ b/libcpu/risc-v/virt64/tick.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -36,8 +36,7 @@ int tick_isr(void)
 #ifdef RISCV_S_MODE
     sbi_set_timer(get_ticks() + tick_cycles);
 #else
-    int id = r_mhartid();
-    *(uint64_t*)CLINT_MTIMECMP(id) = *(uint64_t*)CLINT_MTIME + tick_cycles;
+    *(uint64_t*)CLINT_MTIMECMP(r_mhartid()) = *(uint64_t*)CLINT_MTIME + tick_cycles;
 #endif
 
     return 0;
@@ -57,14 +56,13 @@ int rt_hw_tick_init(void)
     tick_cycles = 40000;
     /* Set timer */
     sbi_set_timer(get_ticks() + tick_cycles);
-    
+
     /* Enable the Supervisor-Timer bit in SIE */
     set_csr(sie, SIP_STIP);
 #else
     clear_csr(mie, MIP_MTIP);
     clear_csr(mip, MIP_MTIP);
-    int id = r_mhartid();
-    *(uint64_t*)CLINT_MTIMECMP(id) = *(uint64_t*)CLINT_MTIME + interval;
+    *(uint64_t*)CLINT_MTIMECMP(r_mhartid()) = *(uint64_t*)CLINT_MTIME + interval;
     set_csr(mie, MIP_MTIP);
 #endif
     return 0;
diff --git a/libcpu/risc-v/virt64/tick.h b/libcpu/risc-v/virt64/tick.h
index 1168e611e6..c5a55cf16f 100644
--- a/libcpu/risc-v/virt64/tick.h
+++ b/libcpu/risc-v/virt64/tick.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *