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target-sparc: implement UA2005 rdhpstate and wrhpstate instructions
Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
pull/47/head
Artyom Tarasenko
10 years ago
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GPG Key ID: 3360C3F7411A125F
1 changed files with
5 additions and
2 deletions
-
target/sparc/translate.c
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@ -3468,7 +3468,8 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) |
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rs1 = GET_FIELD(insn, 13, 17); |
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switch (rs1) { |
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case 0: // hpstate
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// gen_op_rdhpstate();
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tcg_gen_ld_i64(cpu_dst, cpu_env, |
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offsetof(CPUSPARCState, hpstate)); |
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break; |
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case 1: // htstate
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// gen_op_rdhtstate();
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@ -4592,7 +4593,9 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) |
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tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
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switch (rd) { |
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case 0: // hpstate
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// XXX gen_op_wrhpstate();
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tcg_gen_st_i64(cpu_tmp0, cpu_env, |
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offsetof(CPUSPARCState, |
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hpstate)); |
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save_state(dc); |
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gen_op_next_insn(); |
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tcg_gen_exit_tb(0); |
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