diff options
Diffstat (limited to 'FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/bsp/install/include/metal/io.h')
| -rw-r--r-- | FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/bsp/install/include/metal/io.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/bsp/install/include/metal/io.h b/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/bsp/install/include/metal/io.h index 450054142..f1df85518 100644 --- a/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/bsp/install/include/metal/io.h +++ b/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/bsp/install/include/metal/io.h @@ -5,18 +5,19 @@ #define METAL__IO_H /* This macro enforces that the compiler will not elide the given access. */ -#define __METAL_ACCESS_ONCE(x) (*(typeof(*x) volatile *)(x)) +#define __METAL_ACCESS_ONCE(x) (*(__typeof__(*x) volatile *)(x)) /* Allows users to specify arbitrary fences. */ -#define __METAL_IO_FENCE(pred, succ) __asm__ volatile ("fence " #pred "," #succ ::: "memory"); +#define __METAL_IO_FENCE(pred, succ) \ + __asm__ volatile("fence " #pred "," #succ ::: "memory"); /* Types that explicitly describe an address as being used for memory-mapped * IO. These should only be accessed via __METAL_ACCESS_ONCE. */ -typedef unsigned char __metal_io_u8; +typedef unsigned char __metal_io_u8; typedef unsigned short __metal_io_u16; -typedef unsigned int __metal_io_u32; +typedef unsigned int __metal_io_u32; #if __riscv_xlen >= 64 -typedef unsigned long __metal_io_u64; +typedef unsigned long __metal_io_u64; #endif #endif |