| #ifndef CRISUTILS_H |
| #define CRISUTILS_H 1 |
| |
| static char *tst_cc_loc = NULL; |
| |
| #define cris_tst_cc_init() \ |
| do { tst_cc_loc = "test_cc failed at " CURRENT_LOCATION; } while(0) |
| |
| /* We need a real symbol to signal error. */ |
| void _err(void) { |
| if (!tst_cc_loc) |
| tst_cc_loc = "tst_cc_failed\n"; |
| _fail(tst_cc_loc); |
| } |
| |
| static inline void cris_tst_cc_n1(void) |
| { |
| asm volatile ("bpl _err\n" |
| "nop\n"); |
| } |
| static inline void cris_tst_cc_n0(void) |
| { |
| asm volatile ("bmi _err\n" |
| "nop\n"); |
| } |
| |
| static inline void cris_tst_cc_z1(void) |
| { |
| asm volatile ("bne _err\n" |
| "nop\n"); |
| } |
| static inline void cris_tst_cc_z0(void) |
| { |
| asm volatile ("beq _err\n" |
| "nop\n"); |
| } |
| static inline void cris_tst_cc_v1(void) |
| { |
| asm volatile ("bvc _err\n" |
| "nop\n"); |
| } |
| static inline void cris_tst_cc_v0(void) |
| { |
| asm volatile ("bvs _err\n" |
| "nop\n"); |
| } |
| |
| static inline void cris_tst_cc_c1(void) |
| { |
| asm volatile ("bcc _err\n" |
| "nop\n"); |
| } |
| static inline void cris_tst_cc_c0(void) |
| { |
| asm volatile ("bcs _err\n" |
| "nop\n"); |
| } |
| |
| static inline void cris_tst_mov_cc(int n, int z) |
| { |
| if (n) cris_tst_cc_n1(); else cris_tst_cc_n0(); |
| if (z) cris_tst_cc_z1(); else cris_tst_cc_z0(); |
| asm volatile ("" : : "g" (_err)); |
| } |
| |
| static inline void cris_tst_cc(const int n, const int z, |
| const int v, const int c) |
| { |
| if (n) cris_tst_cc_n1(); else cris_tst_cc_n0(); |
| if (z) cris_tst_cc_z1(); else cris_tst_cc_z0(); |
| if (v) cris_tst_cc_v1(); else cris_tst_cc_v0(); |
| if (c) cris_tst_cc_c1(); else cris_tst_cc_c0(); |
| asm volatile ("" : : "g" (_err)); |
| } |
| |
| #endif |