diff options
Diffstat (limited to 'target-sparc/op_helper.c')
-rw-r--r-- | target-sparc/op_helper.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c index e0a13fdd16..0f77ebfd81 100644 --- a/target-sparc/op_helper.c +++ b/target-sparc/op_helper.c @@ -2195,80 +2195,6 @@ target_ulong helper_casx_asi(target_ulong addr, target_ulong val1, } #endif /* TARGET_SPARC64 */ -static target_ulong helper_udiv_common(target_ulong a, target_ulong b, int cc) -{ - int overflow = 0; - uint64_t x0; - uint32_t x1; - - x0 = (a & 0xffffffff) | ((int64_t) (env->y) << 32); - x1 = (b & 0xffffffff); - - if (x1 == 0) { - helper_raise_exception(env, TT_DIV_ZERO); - } - - x0 = x0 / x1; - if (x0 > 0xffffffff) { - x0 = 0xffffffff; - overflow = 1; - } - - if (cc) { - env->cc_dst = x0; - env->cc_src2 = overflow; - env->cc_op = CC_OP_DIV; - } - return x0; -} - -target_ulong helper_udiv(target_ulong a, target_ulong b) -{ - return helper_udiv_common(a, b, 0); -} - -target_ulong helper_udiv_cc(target_ulong a, target_ulong b) -{ - return helper_udiv_common(a, b, 1); -} - -static target_ulong helper_sdiv_common(target_ulong a, target_ulong b, int cc) -{ - int overflow = 0; - int64_t x0; - int32_t x1; - - x0 = (a & 0xffffffff) | ((int64_t) (env->y) << 32); - x1 = (b & 0xffffffff); - - if (x1 == 0) { - helper_raise_exception(env, TT_DIV_ZERO); - } - - x0 = x0 / x1; - if ((int32_t) x0 != x0) { - x0 = x0 < 0 ? 0x80000000 : 0x7fffffff; - overflow = 1; - } - - if (cc) { - env->cc_dst = x0; - env->cc_src2 = overflow; - env->cc_op = CC_OP_DIV; - } - return x0; -} - -target_ulong helper_sdiv(target_ulong a, target_ulong b) -{ - return helper_sdiv_common(a, b, 0); -} - -target_ulong helper_sdiv_cc(target_ulong a, target_ulong b) -{ - return helper_sdiv_common(a, b, 1); -} - void helper_stdf(target_ulong addr, int mem_idx) { helper_check_align(addr, 7); |