ubsan: xstormy16: left shift of negative value

[deliverable/binutils-gdb.git] / opcodes / ChangeLog

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 3ae93c16414ad07949880626eb8b2447569c24fb..1e13b1f7346d29b2f7e2f265584598b36c2b6dd6 100644 (file)
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,76 @@
+2019-12-16  Alan Modra  <amodra@gmail.com>
+
+       * xstormy16-ibld.c: Regenerate.
+
+2019-12-16  Alan Modra  <amodra@gmail.com>
+
+       * score-dis.c (print_insn_score16): Move rpush/rpop imm field
+       value adjustment so that it doesn't affect reg field too.
+
+2019-12-16  Alan Modra  <amodra@gmail.com>
+
+       * crx-dis.c (EXTRACT, SBM): Avoid signed overflow.
+       (get_number_of_operands, getargtype, getbits, getregname),
+       (getcopregname, getprocregname, gettrapstring, getcinvstring),
+       (getregliststring, get_word_at_PC, get_words_at_PC, build_mask),
+       (powerof2, match_opcode, make_instruction, print_arguments),
+       (print_arg): Delete forward declarations, moving static to..
+       (getregname, getcopregname, getregliststring): ..these definitions.
+       (build_mask): Return unsigned int mask.
+       (match_opcode): Use unsigned int vars.
+
+2019-12-16  Alan Modra  <amodra@gmail.com>
+
+       * bfin-dis.c (fmtconst, fmtconst_val): Avoid signed overflow.
+
+2019-12-16  Alan Modra  <amodra@gmail.com>
+
+       * nds32-dis.c (print_insn16, print_insn32): Remove forward decls.
+       (struct objdump_disasm_info): Delete.
+       (nds32_parse_audio_ext, nds32_parse_opcode): Cast result of
+       N32_IMMS to unsigned before shifting left.
+
+2019-12-16  Alan Modra  <amodra@gmail.com>
+
+       * moxie-dis.c (INST2OFFSET): Don't left shift a signed value.
+       (print_insn_moxie): Remove unnecessary cast.
+
+2019-12-12  Alan Modra  <amodra@gmail.com>
+
+       * csky-dis.c (csky_chars_to_number): Remove abort and unnecessary
+       mask.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * arc-dis.c (BITS): Don't truncate high bits with shifts.
+       * nios2-dis.c (nios2_print_insn_arg): Don't sign extend with shifts.
+       * tic54x-dis.c (print_instruction): Likewise.
+       * tilegx-opc.c (parse_insn_tilegx): Likewise.
+       * tilepro-opc.c (parse_insn_tilepro): Likewise.
+       * visium-dis.c (disassem_class0): Likewise.
+       * pdp11-dis.c (sign_extend): Likewise.
+       (SIGN_BITS): Delete.
+       * epiphany-ibld.c: Regenerate.
+       * lm32-ibld.c: Regenerate.
+       * m32c-ibld.c: Regenerate.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * ns32k-dis.c (sign_extend): Correct last patch.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * vax-dis.c (NEXTLONG): Avoid signed overflow.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * v850-dis.c (get_operand_value): Use unsigned arithmetic.  Don't
+       sign extend using shifts.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * tic6x-dis.c (tic6x_extract_32): Avoid signed overflow.
+
 2019-12-11  Alan Modra  <amodra@gmail.com>
 
        * tic4x-dis.c (tic4x_print_register): Formatting.  Don't segfault