Commit 735ee40d92febcca2bf30a11ad4cbff4087c23bb

Authored by malc
1 parent 109719ec

Relax qemu_ld/st constraints for !SOFTMMU case

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5034 c046a42c-6fe2-441c-8c8c-71466251a162
Showing 1 changed file with 6 additions and 2 deletions
tcg/ppc64/tcg-target.c
@@ -219,14 +219,18 @@ static int target_parse_constraint (TCGArgConstraint *ct, const char **pct_str) @@ -219,14 +219,18 @@ static int target_parse_constraint (TCGArgConstraint *ct, const char **pct_str)
219 ct->ct |= TCG_CT_REG; 219 ct->ct |= TCG_CT_REG;
220 tcg_regset_set32 (ct->u.regs, 0, 0xffffffff); 220 tcg_regset_set32 (ct->u.regs, 0, 0xffffffff);
221 tcg_regset_reset_reg (ct->u.regs, TCG_REG_R3); 221 tcg_regset_reset_reg (ct->u.regs, TCG_REG_R3);
  222 +#ifdef CONFIG_SOFTMMU
222 tcg_regset_reset_reg (ct->u.regs, TCG_REG_R4); 223 tcg_regset_reset_reg (ct->u.regs, TCG_REG_R4);
  224 +#endif
223 break; 225 break;
224 case 'S': /* qemu_st constraint */ 226 case 'S': /* qemu_st constraint */
225 ct->ct |= TCG_CT_REG; 227 ct->ct |= TCG_CT_REG;
226 tcg_regset_set32 (ct->u.regs, 0, 0xffffffff); 228 tcg_regset_set32 (ct->u.regs, 0, 0xffffffff);
227 tcg_regset_reset_reg (ct->u.regs, TCG_REG_R3); 229 tcg_regset_reset_reg (ct->u.regs, TCG_REG_R3);
  230 +#ifdef CONFIG_SOFTMMU
228 tcg_regset_reset_reg (ct->u.regs, TCG_REG_R4); 231 tcg_regset_reset_reg (ct->u.regs, TCG_REG_R4);
229 tcg_regset_reset_reg (ct->u.regs, TCG_REG_R5); 232 tcg_regset_reset_reg (ct->u.regs, TCG_REG_R5);
  233 +#endif
230 break; 234 break;
231 case 'Z': 235 case 'Z':
232 ct->ct |= TCG_CT_CONST_U32; 236 ct->ct |= TCG_CT_CONST_U32;
@@ -653,7 +657,7 @@ static void tcg_out_qemu_ld (TCGContext *s, const TCGArg *args, int opc) @@ -653,7 +657,7 @@ static void tcg_out_qemu_ld (TCGContext *s, const TCGArg *args, int opc)
653 tcg_out_rld (s, RLDICL, addr_reg, addr_reg, 0, 32); 657 tcg_out_rld (s, RLDICL, addr_reg, addr_reg, 0, 32);
654 #endif 658 #endif
655 r0 = addr_reg; 659 r0 = addr_reg;
656 - r1 = 4; 660 + r1 = 3;
657 #endif 661 #endif
658 662
659 #ifdef TARGET_WORDS_BIGENDIAN 663 #ifdef TARGET_WORDS_BIGENDIAN
@@ -765,7 +769,7 @@ static void tcg_out_qemu_st (TCGContext *s, const TCGArg *args, int opc) @@ -765,7 +769,7 @@ static void tcg_out_qemu_st (TCGContext *s, const TCGArg *args, int opc)
765 #if TARGET_LONG_BITS == 32 769 #if TARGET_LONG_BITS == 32
766 tcg_out_rld (s, RLDICL, addr_reg, addr_reg, 0, 32); 770 tcg_out_rld (s, RLDICL, addr_reg, addr_reg, 0, 32);
767 #endif 771 #endif
768 - r1 = 4; 772 + r1 = 3;
769 r0 = addr_reg; 773 r0 = addr_reg;
770 #endif 774 #endif
771 775