diff options
Diffstat (limited to 'arch/xtensa/platforms/iss/include/platform/simcall.h')
-rw-r--r-- | arch/xtensa/platforms/iss/include/platform/simcall.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/xtensa/platforms/iss/include/platform/simcall.h b/arch/xtensa/platforms/iss/include/platform/simcall.h index 612080bf0b3d..e1ec50ce39ee 100644 --- a/arch/xtensa/platforms/iss/include/platform/simcall.h +++ b/arch/xtensa/platforms/iss/include/platform/simcall.h @@ -12,11 +12,23 @@ #ifndef _XTENSA_PLATFORM_ISS_SIMCALL_H #define _XTENSA_PLATFORM_ISS_SIMCALL_H +#include <linux/bug.h> + +#ifdef CONFIG_XTENSA_SIMCALL_ISS #include <platform/simcall-iss.h> +#endif +#ifdef CONFIG_XTENSA_SIMCALL_GDBIO +#include <platform/simcall-gdbio.h> +#endif static inline int simc_exit(int exit_code) { +#ifdef SYS_exit return __simc(SYS_exit, exit_code, 0, 0); +#else + WARN_ONCE(1, "%s: not implemented\n", __func__); + return -1; +#endif } static inline int simc_open(const char *file, int flags, int mode) @@ -31,7 +43,12 @@ static inline int simc_close(int fd) static inline int simc_ioctl(int fd, int request, void *arg) { +#ifdef SYS_ioctl return __simc(SYS_ioctl, fd, request, (int) arg); +#else + WARN_ONCE(1, "%s: not implemented\n", __func__); + return -1; +#endif } static inline int simc_read(int fd, void *buf, size_t count) @@ -46,9 +63,14 @@ static inline int simc_write(int fd, const void *buf, size_t count) static inline int simc_poll(int fd) { +#ifdef SYS_select_one long timeval[2] = { 0, 0 }; return __simc(SYS_select_one, fd, XTISS_SELECT_ONE_READ, (int)&timeval); +#else + WARN_ONCE(1, "%s: not implemented\n", __func__); + return -1; +#endif } static inline int simc_lseek(int fd, uint32_t off, int whence) @@ -58,17 +80,31 @@ static inline int simc_lseek(int fd, uint32_t off, int whence) static inline int simc_argc(void) { +#ifdef SYS_iss_argc return __simc(SYS_iss_argc, 0, 0, 0); +#else + WARN_ONCE(1, "%s: not implemented\n", __func__); + return 0; +#endif } static inline int simc_argv_size(void) { +#ifdef SYS_iss_argv_size return __simc(SYS_iss_argv_size, 0, 0, 0); +#else + WARN_ONCE(1, "%s: not implemented\n", __func__); + return 0; +#endif } static inline void simc_argv(void *buf) { +#ifdef SYS_iss_set_argv __simc(SYS_iss_set_argv, (int)buf, 0, 0); +#else + WARN_ONCE(1, "%s: not implemented\n", __func__); +#endif } #endif /* _XTENSA_PLATFORM_ISS_SIMCALL_H */ |