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2019-07-12arch, include, soc: Use common stdint.hJacob Garber
There are only minimal differences between the architecture specific stdint.h implementations, so let's tidy them up and merge them together into a single file. In particular, - Use 'unsigned long' for uintptr_t. This was already the case for x86 and riscv, while arm and mips used 'unsigned int', and arm64 and ppc64 used 'unsigned long long'. This change allows using a single integer type for uintptr_t across all architectures, and brings it into consistency with the rest of the code base, which generally uses 'unsigned long' for memory addresses anyway. This change required fixing several assumptions about integer types in the arm code. - Use _Bool as the boolean type. This is a specialized boolean type that was introduced in C99, and is preferrable over hacking booleans using integers. romcc sadly does not support _Bool, so for that we stick with the old uint8_t. - Drop the least and fast integer types. They aren't used anywhere in the code base and are an unnecessary maintenance burden. Using the standard fixed width types is essentially always better anyway. - Drop the UINT64_C() macro. It also isn't used anywhere and doesn't provide anything that a (uint64_t) cast doesn't. - Implement the rest of the MIN and MAX numerical limits. - Use static assertions to check that the integer widths are correct. Change-Id: I6b52f37793151041b7bdee9ec3708bfad69617b2 Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34075 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2018-12-05arch/x86/include/stdint: Fix PRIu64Patrick Rudolph
We alwas define uint64_t as unsigned long long, even on x86_64. Fix PRIu64 to match the definition of the datatype, to prevent compilation errors when compiling for x86_64. Change-Id: I7b10a18eab492f02d39fc2074b47f5fdc7209f3d Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/c/30002 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-01-14arch/x86/include: add missing license headersMartin Roth
These were all written as part of the coreboot project, so get the standard coreboot license header. Change-Id: I51e1e504b3bc7be2a00c9356d8775b87f2a1db5a Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/12912 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-16x86: Make stdint.h x64 proofStefan Reinauer
Change-Id: Ibcfdc08c9aac02fe263afd629fc262f71da80e9a Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Signed-off-by: Scott Duplichan <scott@notabs.org> Reviewed-on: http://review.coreboot.org/8695 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-02-02src/arch/*/include/stdint.h: Provide definitions for bool typeAlexandru Gagniuc
Although bool normally belongs in stdbool.h, for our use cases, providing these definitions in stdint.h is acceptable. Change-Id: I1d0ca1018efacc27d7a4a72aa452912e004401f9 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/8279 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2013-03-20x86: provide more C standard environmentAaron Durbin
There are some external libraries that are built within coreboot's environment that expect a more common C standard environment. That includes things like inttypes.h and UINTx_MAX macros. This provides the minimal amount of #defines and files to build vboot_reference. Change-Id: I95b1f38368747af7b63eaca3650239bb8119bb13 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2859 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-19Get stdint.h in sync between ARMv7 and x86Stefan Reinauer
- add s8, s16, s32 types to x86 Change-Id: Ib9c260fc4f72029492f2d935dbb822cc3ff83cc4 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2050 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2010-12-11After this has been brought up many times before, rename src/arch/i386 toStefan Reinauer
src/arch/x86. Signed-off-by: Stefan Reinauer <stepan@coreboot.org> Acked-by: Patrick Georgi <patrick@georgi-clan.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6161 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1