X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=cpu%2FChangeLog;h=cd40af4113209f8687cedb24476672630a832b0f;hb=202e762b322444344827acbf98162fcb2910e0dd;hp=087e6c67f3ac874864225d1e4e0469b4821b72ba;hpb=eb212c84a12bd0adb29792737ab2423d72c182f7;p=deliverable%2Fbinutils-gdb.git diff --git a/cpu/ChangeLog b/cpu/ChangeLog index 087e6c67f3..cd40af4113 100644 --- a/cpu/ChangeLog +++ b/cpu/ChangeLog @@ -1,3 +1,76 @@ +2020-01-13 Alan Modra + + * fr30.cpu (f-disp9, f-disp10, f-s10, f-rel9, f-rel12): Don't + left shift signed values. + +2020-01-06 Alan Modra + + * m32c.cpu (f-dsp-8-u16, f-dsp-8-s16): Rearrange to mask any sign + bits before shifting rather than masking after shifting. + (f-dsp-16-u16, f-dsp-16-s16, f-dsp-32-u16, f-dsp-32-s16): Likewise. + (f-dsp-40-u16, f-dsp-40-s16, f-dsp-48-u16, f-dsp-48-s16): Likewise. + (f-dsp-64-u16, f-dsp-8-s24): Likewise. + (f-bitbase32-16-s19-unprefixed): Avoid signed left shift. + +2020-01-04 Alan Modra + + * m32r.cpu (f-disp8): Avoid left shift of negative values. + (f-disp16, f-disp24): Likewise. + +2019-12-23 Alan Modra + + * iq2000.cpu (f-offset): Avoid left shift of negative values. + +2019-12-20 Alan Modra + + * or1korbis.cpu (f-disp26, f-disp21): Don't left shift negative values. + +2019-12-17 Alan Modra + + * bpf.cpu (f-imm64): Avoid signed overflow. + +2019-12-16 Alan Modra + + * xstormy16.cpu (f-rel12a): Avoid signed overflow. + +2019-12-11 Alan Modra + + * 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 + + * 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 + + * bpf.cpu: Fix comment describing the 128-bit instruction format. + +2019-09-09 Phil Blundell + + binutils 2.33 branch created. + +2019-07-19 Jose E. Marchesi + + * bpf.cpu (h-gpr): when disassembling, use %r0 and %r6 instead of + %a and %ctx. + +2019-07-15 Jose E. Marchesi + + * bpf.cpu (dlabs): New pmacro. + (dlind): Likewise. + +2019-07-14 Jose E. Marchesi + + * bpf.cpu (dlsi): ldabs and ldind instructions do not take an + explicit 'dst' argument. + +2019-06-13 Stafford Horne + + * or1korfpx.cpu (float-setflag-insn-base): Add 'sf' to symbol. + 2019-06-13 Stafford Horne * or1k.cpu (or64nd, or32nd, or1200nd): Update comment.a