Re: [PATCH] xtensa: Make use of CLAMPS instruction if configured

On Sun, Feb 26, 2023 at 9:27 AM Takayuki 'January June' Suwa wrote: > > This patch introduces the use of CLAMPS instruction when the instruction > is configured. > > /* example */ > int test(int a) { > if (a < -512) > return -512; > if (a > 511) > return 511; >

Re: [PATCH] xtensa: Make use of CLAMPS instruction if configured

On Sun, Feb 26, 2023 at 9:27 AM Takayuki 'January June' Suwa wrote: > This patch introduces the use of CLAMPS instruction when the instruction > is configured. Testing. > (Totally off-topic, but do you know anything about the SALT/SALTU > instructions? > I see them in the "Core Architecture Ins

[PATCH] xtensa: Make use of CLAMPS instruction if configured

This patch introduces the use of CLAMPS instruction when the instruction is configured. /* example */ int test(int a) { if (a < -512) return -512; if (a > 511) return 511; return a; } ;; prereq: TARGET_CLAMPS test: clamps a2, a2, 9