Commit ee6c0b51 authored by Fabrice Bellard's avatar Fabrice Bellard
Browse files

sparc branch fix (Blue Swirl) 


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1999 c046a42c-6fe2-441c-8c8c-71466251a162
parent 48dc41eb

target-sparc/translate.c

+5 −5
Original line number Diff line number Diff line
@@ -956,8 +956,8 @@ static void disas_sparc_insn(DisasContext * dc) 
		    int cc;



		    target = GET_FIELD_SP(insn, 0, 18);

		    target <<= 2;

		    target = sign_extend(target, 18);

		    target <<= 2;

		    cc = GET_FIELD_SP(insn, 20, 21);

		    if (cc == 0)

			do_branch(dc, target, insn, 0);
@@ -971,8 +971,8 @@ static void disas_sparc_insn(DisasContext * dc) 
		{

		    target = GET_FIELD_SP(insn, 0, 13) | 

			(GET_FIELD_SP(insn, 20, 21) >> 7);

		    target <<= 2;

		    target = sign_extend(target, 16);

		    target <<= 2;

		    rs1 = GET_FIELD(insn, 13, 17);

		    gen_movl_reg_T0(rs1);

		    do_branch_reg(dc, target, insn);
@@ -986,8 +986,8 @@ static void disas_sparc_insn(DisasContext * dc) 
		    gen_op_trap_ifnofpu();

#endif

		    target = GET_FIELD_SP(insn, 0, 18);

		    target <<= 2;

		    target = sign_extend(target, 19);

		    target <<= 2;

		    do_fbranch(dc, target, insn, cc);

		    goto jmp_insn;

		}
@@ -995,8 +995,8 @@ static void disas_sparc_insn(DisasContext * dc) 
	    case 0x2:		/* BN+x */

		{

		    target = GET_FIELD(insn, 10, 31);

		    target <<= 2;

		    target = sign_extend(target, 22);

		    target <<= 2;

		    do_branch(dc, target, insn, 0);

		    goto jmp_insn;

		}
@@ -1007,8 +1007,8 @@ static void disas_sparc_insn(DisasContext * dc) 
		    gen_op_trap_ifnofpu();

#endif

		    target = GET_FIELD(insn, 10, 31);

		    target <<= 2;

		    target = sign_extend(target, 22);

		    target <<= 2;

		    do_fbranch(dc, target, insn, 0);

		    goto jmp_insn;

		}