From 3f2546b2ef55b661fd8dd69682b38992225e86f6 Mon Sep 17 00:00:00 2001 From: fishsoupisgood Date: Mon, 29 Apr 2019 01:17:54 +0100 Subject: Initial import of qemu-2.4.1 --- tests/tcg/cris/crisutils.h | 76 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 tests/tcg/cris/crisutils.h (limited to 'tests/tcg/cris/crisutils.h') diff --git a/tests/tcg/cris/crisutils.h b/tests/tcg/cris/crisutils.h new file mode 100644 index 00000000..3456b9d5 --- /dev/null +++ b/tests/tcg/cris/crisutils.h @@ -0,0 +1,76 @@ +#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 -- cgit v1.2.3