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Split MAYBE_STATIC to _BSS and _NONZERO variants

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These are required to cover the absensce of .data and
.bss sections in some programs, most notably ARCH_X86
in execute-in-place with cache-as-ram.

Change-Id: I80485ebac94b88c5864a949b17ad1dccdfda6a40
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35003
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
Kyösti Mälkki
2019-08-20 06:01:57 +03:00
parent f2cc52b694
commit 117cf2bdcb
16 changed files with 26 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/ec/google/chromeec/ec_boardid.c
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@@ -18,7 +18,7 @@
uint32_t board_id(void)
{
MAYBE_STATIC uint32_t id = BOARD_ID_INIT;
MAYBE_STATIC_NONZERO uint32_t id = BOARD_ID_INIT;
if (id == BOARD_ID_INIT) {
if (google_chromeec_get_board_version(&id))

2
src/ec/google/chromeec/ec_lpc.c
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@@ -401,7 +401,7 @@ void google_chromeec_ioport_range(uint16_t *out_base, size_t *out_size)
int google_chromeec_command(struct chromeec_command *cec_command)
{
MAYBE_STATIC int command_version = 0;
MAYBE_STATIC_BSS int command_version = 0;
if (command_version <= 0)
command_version = google_chromeec_command_version();

2
src/ec/google/wilco/boardid.c
View File

@@ -18,7 +18,7 @@
uint32_t board_id(void)
{
MAYBE_STATIC uint32_t id = BOARD_ID_INIT;
MAYBE_STATIC_NONZERO uint32_t id = BOARD_ID_INIT;
if (id == BOARD_ID_INIT) {
uint8_t ec_id;