From: Richard Henderson Date: Thu, 8 Jul 1999 16:14:07 +0000 (+0000) Subject: Jakub Jelinek X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9df31319e84a3cb3999930a846f8a98e66bc1632;p=binutils-gdb.git Jakub Jelinek * sparc-dis.c (print_insn_sparc): Differentiate between addition and oring when guessing symbol for comment. --- diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 2ce4c69d06d..bc40b503ed9 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,8 @@ +1999-07-08 Jakub Jelinek + + * sparc-dis.c (print_insn_sparc): Differentiate between + addition and oring when guessing symbol for comment. + 1999-07-05 Nick Clifton * arm-dis.c (print_insn_arm): Display hex equivalent of rotated diff --git a/opcodes/sparc-dis.c b/opcodes/sparc-dis.c index 0975b280e28..9fbdb60c8c2 100644 --- a/opcodes/sparc-dis.c +++ b/opcodes/sparc-dis.c @@ -283,6 +283,7 @@ print_insn_sparc (memaddr, info) /* Nonzero means that we have found an instruction which has the effect of adding or or'ing the imm13 field to rs1. */ int imm_added_to_rs1 = 0; + int imm_ored_to_rs1 = 0; /* Nonzero means that we have found a plus sign in the args field of the opcode table. */ @@ -293,8 +294,9 @@ print_insn_sparc (memaddr, info) /* Do we have an `add' or `or' instruction combining an immediate with rs1? */ - if (opcode->match == 0x80102000 || opcode->match == 0x80002000) - /* (or) (add) */ + if (opcode->match == 0x80102000) /* or */ + imm_ored_to_rs1 = 1; + if (opcode->match == 0x80002000) /* add */ imm_added_to_rs1 = 1; if (X_RS1 (insn) != X_RD (insn) @@ -670,7 +672,7 @@ print_insn_sparc (memaddr, info) If so, attempt to print the result of the add or or (in this context add and or do the same thing) and its symbolic value. */ - if (imm_added_to_rs1) + if (imm_ored_to_rs1 || imm_added_to_rs1) { unsigned long prev_insn; int errcode; @@ -709,8 +711,11 @@ print_insn_sparc (memaddr, info) { (*info->fprintf_func) (stream, "\t! "); info->target = - (0xFFFFFFFF & (int) X_IMM22 (prev_insn) << 10) - | X_SIMM (insn, 13); + (0xFFFFFFFF & (int) X_IMM22 (prev_insn) << 10); + if (imm_added_to_rs1) + info->target += X_SIMM (insn, 13); + else + info->target |= X_SIMM (insn, 13); (*info->print_address_func) (info->target, info); info->insn_type = dis_dref; info->data_size = 4; /* FIXME!!! */