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qemu-e2k
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Eliminate some uses of T2 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4065 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2008-03-14 21:09:15 +00:00
parent 1a7b60e727
commit 748b9d8ef0
1 changed files with 13 additions and 13 deletions
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26
target-sparc/translate.c
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@ -2019,23 +2019,23 @@ static void disas_sparc_insn(DisasContext * dc)
save_state(dc);
tcg_gen_helper_0_1(helper_trap, cpu_T[0]);
} else if (cond != 0) {
TCGv r_cond = tcg_temp_new(TCG_TYPE_TL);
#ifdef TARGET_SPARC64
/* V9 icc/xcc */
int cc = GET_FIELD_SP(insn, 11, 12);
flush_T2(dc);
save_state(dc);
if (cc == 0)
gen_cond(cpu_T[2], 0, cond);
gen_cond(r_cond, 0, cond);
else if (cc == 2)
gen_cond(cpu_T[2], 1, cond);
gen_cond(r_cond, 1, cond);
else
goto illegal_insn;
#else
flush_T2(dc);
save_state(dc);
gen_cond(cpu_T[2], 0, cond);
gen_cond(r_cond, 0, cond);
#endif
tcg_gen_helper_0_2(helper_trapcc, cpu_T[0], cpu_T[2]);
tcg_gen_helper_0_2(helper_trapcc, cpu_T[0], r_cond);
}
gen_op_next_insn();
tcg_gen_exit_tb(0);
@ -3433,25 +3433,25 @@ static void disas_sparc_insn(DisasContext * dc)
{
int cc = GET_FIELD_SP(insn, 11, 12);
int cond = GET_FIELD_SP(insn, 14, 17);
TCGv r_zero;
TCGv r_cond;
int l1;
flush_T2(dc);
r_cond = tcg_temp_new(TCG_TYPE_TL);
if (insn & (1 << 18)) {
if (cc == 0)
gen_cond(cpu_T[2], 0, cond);
gen_cond(r_cond, 0, cond);
else if (cc == 2)
gen_cond(cpu_T[2], 1, cond);
gen_cond(r_cond, 1, cond);
else
goto illegal_insn;
} else {
gen_fcond(cpu_T[2], cc, cond);
gen_fcond(r_cond, cc, cond);
}
l1 = gen_new_label();
r_zero = tcg_const_tl(0);
tcg_gen_brcond_tl(TCG_COND_EQ, cpu_T[2], r_zero, l1);
tcg_gen_brcond_tl(TCG_COND_EQ, r_cond,
tcg_const_tl(0), l1);
if (IS_IMM) { /* immediate */
rs2 = GET_FIELD_SPs(insn, 0, 10);
gen_movl_simm_T1(rs2);