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Clarify support_test_aesni

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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
This commit is contained in:
Dave Rodgman 2023-06-19 10:55:59 +01:00
parent b959027010
commit f8986e3147
1 changed files with 15 additions and 2 deletions
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17
tests/scripts/all.sh
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@ -3503,11 +3503,24 @@ component_test_malloc_0_null () {
tests/ssl-opt.sh -e 'proxy' tests/ssl-opt.sh -e 'proxy'
} }
support_test_aesni () { support_build_aesni() {
# require an x86_64 target # Check that gcc targets x86_64
gcc -v 2>&1 | grep Target | grep -q x86_64 gcc -v 2>&1 | grep Target | grep -q x86_64
} }
support_run_aesni() {
# Check for AESNI support on the host.
#
# In principle 32-bit x86 can support AESNI, but our implementation does not
# support 32-bit x86, so we check for x86-64.
# We can only grep /proc/cpuinfo on Linux, so this also checks for Linux
[[ "$HOSTTYPE" == "x86_64" && "$OSTYPE" == "linux-gnu" ]] && </proc/cpuinfo grep '^flags' | grep -w aes
}
support_test_aesni () {
support_build_aesni && support_run_aesni
}
component_test_aesni () { # ~ 60s component_test_aesni () { # ~ 60s
# This tests the two AESNI implementations (intrinsics and assembly), and also the plain C # This tests the two AESNI implementations (intrinsics and assembly), and also the plain C
# fallback. It also tests the logic that is used to select which implementation(s) to build. # fallback. It also tests the logic that is used to select which implementation(s) to build.