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2019-09-10AUTHORS: Move src/arch/x86 copyrights into AUTHORS fileMartin Roth
As discussed on the mailing list and voted upon, the coreboot project is going to move the majority of copyrights out of the headers and into an AUTHORS file. This will happen a bit at a time, as we'll be unifying license headers at the same time. Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: Ifd4329905847d9dd06de67b9a443c8ee50c0e7a7 Reviewed-on: https://review.coreboot.org/c/coreboot/+/35177 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-06-21arch/x86/rdrand.c: Remove unneeded 'else'Elyes HAOUAS
'else' is not needed after a 'break' or 'return'. Change-Id: Ib7bdefb0027a35de42f6a665b98f9e5a2791061f Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33331 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Vlado Cibic Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-16buildsystem: Promote rules.h to default includeKyösti Mälkki
Does not fix 3rdparty/, *.S or *.ld or yet. Change-Id: I66b48013dd89540b35ab219d2b64bc13f5f19cda Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/17656 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-06-22arch/x86: Make rdrand.c clang friendlyStefan Reinauer
rdrand64() is not clang friendly. Actually it looks like the function is incorrect on 32bit x86 for all compilers including gcc, but gcc won't care because the function is never called on x86: src/arch/x86/rdrand.c:51:15: error: invalid output size for constraint '=a' : "=a" (*rand), "=qm" (carry)); ^ 1 error generated. Guard the code correctly if ENV_X86_64 is not set. Change-Id: Ia565897f5e4caaaccfcb02cf1245b150272dff68 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/20298 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-02-20arch/x86: add functions to generate random numbersRobbie Zhang
Using x86 RDRAND instruction, two functions are supplied to generate a 32bit or 64bit number. One potential usage is the sealing key generation for SGX. BUG=chrome-os-partner:62438 BRANCH=NONE TEST=Tested on Eve to generate a 64bit random number. Change-Id: I50cbeda4de17ccf2fc5efc1fe04f6b1a31ec268c Signed-off-by: Robbie Zhang <robbie.zhang@intel.com> Reviewed-on: https://review.coreboot.org/18362 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>