Hi Ahmed, On 9/14/20 12:07 AM, Ahmed Karaman wrote: > Host CPU : Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz > Host Memory : 15.49 GB > > Start Time (UTC) : 2020-09-13 21:35:01 > End Time (UTC) : 2020-09-13 22:07:44 > Execution Time : 0:32:42.230467 > > Status : SUCCESS > > Note: > Changes denoted by '-----' are less than 0.01%. > > -------------------------------------------------------- > SUMMARY REPORT - COMMIT f00f57f3 > --------------------------------------------------------
(Maybe this was already commented earlier but I missed it). What change had a so significant impact on the m68k target? At a glance I only see mostly changes in softfloat: $ git log --oneline v5.1.0..f00f57f3 tcg target/m68k fpu fe4b0b5bfa9 tcg: Implement 256-bit dup for tcg_gen_gvec_dup_mem 6a17646176e tcg: Eliminate one store for in-place 128-bit dup_mem e7e8f33fb60 tcg: Fix tcg gen for vectorized absolute value 5ebf5f4be66 softfloat: Define misc operations for bfloat16 34f0c0a98a5 softfloat: Define convert operations for bfloat16 8282310d853 softfloat: Define operations for bfloat16 0d93d8ec632 softfloat: Add fp16 and uint8/int8 conversion functions fbcc38e4cb1 softfloat: add xtensa specialization for pickNaNMulAdd 913602e3ffe softfloat: pass float_status pointer to pickNaN cc43c692511 softfloat: make NO_SIGNALING_NANS runtime property 73ebe95e8e5 target/ppc: add vmulld to INDEX_op_mul_vec case > -------------------------------------------------------- > -------------------------------------------------------- > Test Program: matmult_double > -------------------------------------------------------- > Target Instructions Latest v5.1.0 > ---------- -------------------- ---------- ---------- > aarch64 1 412 412 599 ----- +0.311% > alpha 3 233 957 639 ----- +7.472% > arm 8 545 302 995 ----- +1.09% > hppa 3 483 527 330 ----- +4.466% > m68k 3 919 110 506 ----- +18.433% > mips 2 344 641 840 ----- +4.085% > mipsel 3 329 912 425 ----- +5.177% > mips64 2 359 024 910 ----- +4.075% > mips64el 3 343 650 686 ----- +5.166% > ppc 3 209 505 701 ----- +3.248% > ppc64 3 287 495 266 ----- +3.173% > ppc64le 3 287 135 580 ----- +3.171% > riscv64 1 221 617 903 ----- +0.278% > s390x 2 874 160 417 ----- +5.826% > sh4 3 544 094 841 ----- +6.42% > sparc64 3 426 094 848 ----- +7.138% > x86_64 1 249 076 697 ----- +0.335% > -------------------------------------------------------- ... > -------------------------------------------------------- > Test Program: qsort_double > -------------------------------------------------------- > Target Instructions Latest v5.1.0 > ---------- -------------------- ---------- ---------- > aarch64 2 709 839 947 ----- +2.423% > alpha 1 969 432 086 ----- +3.679% > arm 8 323 168 267 ----- +2.589% > hppa 3 188 316 726 ----- +2.9% > m68k 4 953 947 225 ----- +15.153% > mips 2 123 789 120 ----- +3.049% > mipsel 2 124 235 492 ----- +3.049% > mips64 1 999 025 951 ----- +3.404% > mips64el 1 996 433 190 ----- +3.409% > ppc 2 819 299 843 ----- +5.436% > ppc64 2 768 177 037 ----- +5.512% > ppc64le 2 724 766 044 ----- +5.602% > riscv64 1 638 324 190 ----- +4.021% > s390x 2 519 117 806 ----- +3.364% > sh4 2 595 696 102 ----- +3.0% > sparc64 3 988 892 763 ----- +2.744% > x86_64 2 033 624 062 ----- +3.242% > --------------------------------------------------------