Relax qemu_ld/st constraints for !SOFTMMU case

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5038 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
malc 2008-08-21 01:14:07 +00:00
parent a6cc84f49c
commit 70fa887c14

View file

@ -222,6 +222,7 @@ static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str)
ct->ct |= TCG_CT_REG;
tcg_regset_set32(ct->u.regs, 0, 0xffffffff);
break;
#ifdef CONFIG_SOFTMMU
case 'L': /* qemu_ld constraint */
ct->ct |= TCG_CT_REG;
tcg_regset_set32(ct->u.regs, 0, 0xffffffff);
@ -247,6 +248,18 @@ static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str)
tcg_regset_reset_reg(ct->u.regs, TCG_REG_R6);
tcg_regset_reset_reg(ct->u.regs, TCG_REG_R7);
break;
#else
case 'L':
case 'K':
ct->ct |= TCG_CT_REG;
tcg_regset_set32(ct->u.regs, 0, 0xffffffff);
break;
case 'M':
ct->ct |= TCG_CT_REG;
tcg_regset_set32(ct->u.regs, 0, 0xffffffff);
tcg_regset_reset_reg(ct->u.regs, TCG_REG_R3);
break;
#endif
default:
return -1;
}
@ -785,7 +798,7 @@ static void tcg_out_qemu_st (TCGContext *s, const TCGArg *args, int opc)
/* r0 = env->tlb_table[mem_index][index].addend + addr */
#else /* !CONFIG_SOFTMMU */
r1 = 4;
r1 = 3;
r0 = addr_reg;
#endif