ubsan: xstormy16: left shift of negative value

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

diff --git a/cpu/ChangeLog b/cpu/ChangeLog
index cd35e7e222a2272eff8ac23057da5c6ca3de09bf..688c5960a33f05aa67ea83f43a9f004b072a3e1f 100644 (file)
--- a/cpu/ChangeLog
+++ b/cpu/ChangeLog
@@ -1,3 +1,62 @@
+2019-12-16  Alan Modra  <amodra@gmail.com>
+
+       * xstormy16.cpu (f-rel12a): Avoid signed overflow.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * epiphany.cpu (f-sdisp11): Don't sign extend with shifts.
+       * lm32.cpu (f-branch, f-vall): Likewise.
+       * m32.cpu (f-lab-8-16): Likewise.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * epiphany.cpu (f-simm8, f-simm24): Use multiply rather than
+       shift left to avoid UB on left shift of negative values.
+
+2019-11-20  Jose E. Marchesi  <jose.marchesi@oracle.com>
+
+       * bpf.cpu: Fix comment describing the 128-bit instruction format.
+
+2019-09-09  Phil Blundell  <pb@pbcl.net>
+
+       binutils 2.33 branch created.
+
+2019-07-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
+
+       * bpf.cpu (h-gpr): when disassembling, use %r0 and %r6 instead of
+       %a and %ctx.
+
+2019-07-15  Jose E. Marchesi  <jose.marchesi@oracle.com>
+
+       * bpf.cpu (dlabs): New pmacro.
+       (dlind): Likewise.
+
+2019-07-14  Jose E. Marchesi  <jose.marchesi@oracle.com>
+
+       * bpf.cpu (dlsi): ldabs and ldind instructions do not take an
+       explicit 'dst' argument.
+
+2019-06-13  Stafford Horne  <shorne@gmail.com>
+
+       * or1korfpx.cpu (float-setflag-insn-base): Add 'sf' to symbol.
+
+2019-06-13  Stafford Horne  <shorne@gmail.com>
+
+       * or1k.cpu (or64nd, or32nd, or1200nd): Update comment.a
+       (l-adrp): Improve comment.
+
+2019-06-13  Stafford Horne  <shorne@gmail.com>
+
+       * or1korfpx.cpu (insn-opcode-float-regreg): Add SFUEQ_S, SFUNE_S,
+       SFUGT_S, SFUGE_S, SFULT_S, SFULE_S, SFUN_S, SFUEQ_D, SFUNE_D, SFUGT_D,
+       SFUGE_D, SFULT_D, SFULE_D, SFUN_D opcodes.
+       (float-setflag-insn-base): New pmacro based on float-setflag-insn.
+       (float-setflag-symantics, float-setflag-unordered-cmp-symantics,
+       float-setflag-unordered-symantics): New pmacro for instruction
+       symantics.
+       (float-setflag-insn): Update to use float-setflag-insn-base.
+       (float-setflag-unordered-insn): New pmacro for generating instructions.
+
 2019-06-13  Andrey Bacherov  <avbacherov@opencores.org>
            Stafford Horne  <shorne@gmail.com>