Sparc: avoid AREG0 for division op helpers

Make [su]div{,cc} helpers take a parameter for CPUState instead
of relying on global env. Move the functions to helper.c.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

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);