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thorium-mirror
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update simd script

This commit is contained in:
Alexander Frick 2024-01-11 14:26:13 -06:00
parent b4342767b0
commit d10a7d3d79
1 changed files with 35 additions and 15 deletions
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50
check_simd.sh
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@ -1,6 +1,6 @@
#!/bin/bash
# Copyright (c) 2023 Alex313031.
# Copyright (c) 2024 Alex313031.
program="Thorium Browser." # The program we are checking for.
@ -19,11 +19,13 @@ try() { "$@" || die "${RED}Failed $*"; }
script_name=${0##*/}
clear &&
check_result() { # Message calls
local ret="$1"
local msg="$2"
[ "$ret" -ne 0 ] && { printf "${RED}FAIL:" && tput sgr0 && echo " $msg"; }
printf "${GRE}SUCCESS:" && tput sgr0 && echo " $msg"
[ "$ret" -ne 0 ] && { printf " ${RED}FAIL:" && tput sgr0 && echo " $msg"; }
printf " ${GRE}SUCCESS:" && tput sgr0 && echo " $msg"
}
get_cpuinfo() { # return details of the first CPU only
@ -35,6 +37,22 @@ have_cpu_feature() {
get_cpuinfo | egrep -q "^flags.*\<$feature\>"
}
have_64bit_cpu() {
local feature="lm" # "Long mode"
local desc="64-bit x86 CPU"
local need="$desc ($feature)"
have_cpu_feature "$feature"
check_result "$?" "$need"
}
have_sse2_cpu_feature () {
local feature="sse2"
local desc="Streaming SIMD Extensions 2"
local need="$desc ($feature)"
have_cpu_feature "$feature"
check_result "$?" "$need"
}
have_sse3_cpu_feature () {
local feature="pni"
local desc="Streaming SIMD Extensions 3"
@ -51,6 +69,14 @@ have_sse41_cpu_feature () {
check_result "$?" "$need"
}
have_sse42_cpu_feature () {
local feature="sse4_2"
local desc="Streaming SIMD Extensions 4.2"
local need="$desc ($feature)"
have_cpu_feature "$feature"
check_result "$?" "$need"
}
have_aes_cpu_feature () {
local feature="aes"
local desc="Advanced Encryption Standard Extensions"
@ -75,29 +101,23 @@ have_avx2_cpu_feature () {
check_result "$?" "$need"
}
have_64bit_cpu() {
local feature="lm" # "Long mode"
local desc="64-bit x86 CPU"
local need="$desc ($feature)"
have_cpu_feature "$feature"
check_result "$?" "$need"
}
common_checks() {
have_64bit_cpu && have_sse3_cpu_feature && have_sse41_cpu_feature && \
have_aes_cpu_feature && have_avx_cpu_feature && have_avx2_cpu_feature
have_64bit_cpu && have_sse2_cpu_feature && have_sse3_cpu_feature && have_sse41_cpu_feature && \
have_sse42_cpu_feature && have_aes_cpu_feature && have_avx_cpu_feature && have_avx2_cpu_feature
}
check_host() {
printf "\n" &&
printf "${YEL}Checking if host is capable of building/running $program\n" && tput sgr0; echo
printf " ${YEL}Checking host CPU instruction extensions...${c0}\n"; echo
common_checks
printf "\n" &&
printf " ${YEL}If your CPU has AVX, you can build/run $program${c0}\n" && tput sgr0;
}
main() {
case "$1" in
host) check_host ;;
*) printf "${RED}ERROR: Invalid type specified: '$1'\n" 2>&1 && tput sgr0; exit 1 ;;
*) printf " ${RED}ERROR: Invalid type specified: '$1'\n" 2>&1 && tput sgr0; exit 1 ;;
esac
}