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sparc64: fix ldxfsr insn 

- rearrange code to break from switch when appropriate
- allow deprecated ldfsr insn

Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Igor V. Kovalenko 2010-06-02 00:12:37 +04:00 committed by Blue Swirl
parent c086b783eb
commit fe987e2394
1 changed files with 5 additions and 1 deletions
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6
target-sparc/translate.c
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@ -4476,7 +4476,11 @@ static void disas_sparc_insn(DisasContext * dc)
if (rd == 1) { if (rd == 1) {
tcg_gen_qemu_ld64(cpu_tmp64, cpu_addr, dc->mem_idx); tcg_gen_qemu_ld64(cpu_tmp64, cpu_addr, dc->mem_idx);
gen_helper_ldxfsr(cpu_tmp64); gen_helper_ldxfsr(cpu_tmp64);
} else } else {
tcg_gen_qemu_ld32u(cpu_tmp0, cpu_addr, dc->mem_idx);
tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0);
gen_helper_ldfsr(cpu_tmp32);
}
#else #else
{ {
tcg_gen_qemu_ld32u(cpu_tmp32, cpu_addr, dc->mem_idx); tcg_gen_qemu_ld32u(cpu_tmp32, cpu_addr, dc->mem_idx);