| 26,7 → 26,7 |
|---|
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** @addtogroup ia32 |
| /** @addtogroup ia32 |
| * @{ |
| */ |
| /** @file |
| 39,10 → 39,8 |
|---|
| |
| typedef void (*fpu_context_function)(fpu_context_t *fctx); |
| |
| static fpu_context_function fpu_save,fpu_restore; |
| static fpu_context_function fpu_save, fpu_restore; |
| |
| |
| |
| static void fpu_context_f_save(fpu_context_t *fctx) |
| { |
| __asm__ volatile ( |
| 88,12 → 86,10 |
|---|
| */ |
| void fpu_fsr(void) |
| { |
| fpu_save=fpu_context_f_save; |
| fpu_restore=fpu_context_f_restore; |
| fpu_save = fpu_context_f_save; |
| fpu_restore = fpu_context_f_restore; |
| } |
| |
| |
| |
| void fpu_context_save(fpu_context_t *fctx) |
| { |
| fpu_save(fctx); |
| 104,11 → 100,9 |
|---|
| fpu_restore(fctx); |
| } |
| |
| |
| |
| void fpu_init() |
| { |
| uint32_t help0=0,help1=0; |
| uint32_t help0 = 0, help1 = 0; |
| __asm__ volatile ( |
| "fninit;\n" |
| "stmxcsr %0\n" |
| 116,11 → 110,10 |
|---|
| "or %2,%1;\n" |
| "mov %1,%0;\n" |
| "ldmxcsr %0;\n" |
| :"+m"(help0),"+r"(help1) |
| :"i"(0x1f80) |
| : "+m" (help0), "+r" (help1) |
| : "i" (0x1f80) |
| ); |
| } |
| |
| /** @} |
| /** @} |
| */ |
| |