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Relax qemu_ld/st constraints for !SOFTMMU case
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5034 c046a42c-6fe2-441c-8c8c-71466251a162
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@ -219,14 +219,18 @@ static int target_parse_constraint (TCGArgConstraint *ct, const char **pct_str)
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ct->ct |= TCG_CT_REG;
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tcg_regset_set32 (ct->u.regs, 0, 0xffffffff);
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tcg_regset_reset_reg (ct->u.regs, TCG_REG_R3);
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#ifdef CONFIG_SOFTMMU
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tcg_regset_reset_reg (ct->u.regs, TCG_REG_R4);
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#endif
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break;
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case 'S': /* qemu_st constraint */
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ct->ct |= TCG_CT_REG;
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tcg_regset_set32 (ct->u.regs, 0, 0xffffffff);
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tcg_regset_reset_reg (ct->u.regs, TCG_REG_R3);
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#ifdef CONFIG_SOFTMMU
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tcg_regset_reset_reg (ct->u.regs, TCG_REG_R4);
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tcg_regset_reset_reg (ct->u.regs, TCG_REG_R5);
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#endif
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break;
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case 'Z':
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ct->ct |= TCG_CT_CONST_U32;
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@ -653,7 +657,7 @@ static void tcg_out_qemu_ld (TCGContext *s, const TCGArg *args, int opc)
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tcg_out_rld (s, RLDICL, addr_reg, addr_reg, 0, 32);
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#endif
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r0 = addr_reg;
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r1 = 4;
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r1 = 3;
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#endif
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#ifdef TARGET_WORDS_BIGENDIAN
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@ -765,7 +769,7 @@ static void tcg_out_qemu_st (TCGContext *s, const TCGArg *args, int opc)
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#if TARGET_LONG_BITS == 32
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tcg_out_rld (s, RLDICL, addr_reg, addr_reg, 0, 32);
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#endif
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r1 = 4;
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r1 = 3;
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r0 = addr_reg;
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#endif
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