}
#endif
+#if defined(TARGET_PPC64)
+static void gen_set_cr1_from_fpscr(DisasContext *ctx)
+{
+ TCGv_i32 tmp = tcg_temp_new_i32();
+ tcg_gen_trunc_tl_i32(tmp, cpu_fpscr);
+ tcg_gen_shri_i32(cpu_crf[1], tmp, 28);
+ tcg_temp_free_i32(tmp);
+}
+#else
+static void gen_set_cr1_from_fpscr(DisasContext *ctx)
+{
+ tcg_gen_shri_tl(cpu_crf[1], cpu_fpscr, 28);
+}
+#endif
+
/*** Floating-Point arithmetic ***/
#define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \
static void gen_f##name(DisasContext *ctx) \
}
tcg_gen_andi_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)],
~(1ULL << 63));
- gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
+ if (unlikely(Rc(ctx->opcode))) {
+ gen_set_cr1_from_fpscr(ctx);
+ }
}
/* fmr - fmr. */
return;
}
tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]);
- gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
+ if (unlikely(Rc(ctx->opcode))) {
+ gen_set_cr1_from_fpscr(ctx);
+ }
}
/* fnabs */
}
tcg_gen_ori_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)],
1ULL << 63);
- gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
+ if (unlikely(Rc(ctx->opcode))) {
+ gen_set_cr1_from_fpscr(ctx);
+ }
}
/* fneg */
}
tcg_gen_xori_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)],
1ULL << 63);
- gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
+ if (unlikely(Rc(ctx->opcode))) {
+ gen_set_cr1_from_fpscr(ctx);
+ }
}
/* fcpsgn: PowerPC 2.05 specification */
}
tcg_gen_deposit_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)],
cpu_fpr[rB(ctx->opcode)], 0, 63);
- gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0);
+ if (unlikely(Rc(ctx->opcode))) {
+ gen_set_cr1_from_fpscr(ctx);
+ }
}
static void gen_fmrgew(DisasContext *ctx)
return r;
}
-#if defined(TARGET_PPC64)
-static void gen_set_cr1_from_fpscr(DisasContext *ctx)
-{
- TCGv_i32 tmp = tcg_temp_new_i32();
- tcg_gen_trunc_tl_i32(tmp, cpu_fpscr);
- tcg_gen_shri_i32(cpu_crf[1], tmp, 28);
- tcg_temp_free_i32(tmp);
-}
-#else
-static void gen_set_cr1_from_fpscr(DisasContext *ctx)
-{
- tcg_gen_shri_tl(cpu_crf[1], cpu_fpscr, 28);
-}
-#endif
-
#define GEN_DFP_T_A_B_Rc(name) \
static void gen_##name(DisasContext *ctx) \
{ \