src/target/riscv/asm.h

   1 #ifndef TARGET__RISCV__ASM_H
   2 #define TARGET__RISCV__ASM_H
   3
   4 #include "riscv.h"
   5
   6 /*** Version-independent functions that we don't want in the main address space. ***/
   7
   8 static uint32_t load(const struct target *target, unsigned int rd,
   9                 unsigned int base, uint16_t offset) __attribute__ ((unused));
  10 static uint32_t load(const struct target *target, unsigned int rd,
  11                 unsigned int base, uint16_t offset)
  12 {
  13         switch (riscv_xlen(target)) {
  14                 case 32:
  15                         return lw(rd, base, offset);
  16                 case 64:
  17                         return ld(rd, base, offset);
  18         }
  19         assert(0);
  20         return 0; /* Silence -Werror=return-type */
  21 }
  22
  23 static uint32_t store(const struct target *target, unsigned int src,
  24                 unsigned int base, uint16_t offset) __attribute__ ((unused));
  25 static uint32_t store(const struct target *target, unsigned int src,
  26                 unsigned int base, uint16_t offset)
  27 {
  28         switch (riscv_xlen(target)) {
  29                 case 32:
  30                         return sw(src, base, offset);
  31                 case 64:
  32                         return sd(src, base, offset);
  33         }
  34         assert(0);
  35         return 0; /* Silence -Werror=return-type */
  36 }
  37
  38 #endif