-static void gen_read_xer(TCGv dst)
+static void gen_read_xer(DisasContext *ctx, TCGv dst)
{
TCGv t0 = tcg_temp_new();
TCGv t1 = tcg_temp_new();
@@ -3715,15 +3719,30 @@ static void gen_read_xer(TCGv dst)
tcg_gen_or_tl(t0, t0, t1);
tcg_gen_or_tl(dst, dst, t2);
tcg_gen_or_tl(dst, dst, t0);
+ if (is_isa300(ctx)) {
+ tcg_gen_shli_tl(t0, cpu_ov32, XER_OV32);
+ tcg_gen_or_tl(dst, dst, t0);
+ tcg_gen_shli_tl(t0, cpu_ca32, XER_CA32);
+ tcg_gen_or_tl(dst, dst, t0);
+ }
tcg_temp_free(t0);
tcg_temp_free(t1);
tcg_temp_free(t2);
}
-static void gen_write_xer(TCGv src)
+static void gen_write_xer(DisasContext *ctx, TCGv src)
{
- tcg_gen_andi_tl(cpu_xer, src,
- ~((1u << XER_SO) | (1u << XER_OV) | (1u << XER_CA)));
+ if (is_isa300(ctx)) {
+ tcg_gen_andi_tl(cpu_xer, src,
+ ~((1u << XER_SO) |
+ (1u << XER_OV) | (1u << XER_OV32) |
+ (1u << XER_CA) | (1u << XER_CA32)));
+ tcg_gen_extract_tl(cpu_ov32, src, XER_OV32, 1);
+ tcg_gen_extract_tl(cpu_ca32, src, XER_CA32, 1);
+ } else {
+ tcg_gen_andi_tl(cpu_xer, src,
+ ~((1u << XER_SO) | (1u << XER_OV) | (1u << XER_CA)));
+ }
tcg_gen_extract_tl(cpu_so, src, XER_SO, 1);
tcg_gen_extract_tl(cpu_ov, src, XER_OV, 1);
tcg_gen_extract_tl(cpu_ca, src, XER_CA, 1);