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Startup code: Move user_start_phase2 to irom section

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This saves 1020 bytes from the text (IRAM) section by preventing
inlining of user_start_phase2() (and dump_flash_config_sectors() as
well) into the IRAM function sdk_user_start().
This commit is contained in:
Angus Gratton 2016-05-07 18:33:43 +10:00
parent 5809a0119b
commit fee987d5cf
1 changed files with 2 additions and 2 deletions
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4
core/app_main.c
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@ -411,7 +411,7 @@ extern void (*__init_array_start)(void);
extern void (*__init_array_end)(void);
// .Lfunc009 -- .irom0.text+0x5b4
static void user_start_phase2(void) {
static __attribute__((noinline)) void user_start_phase2(void) {
uint8_t *buf;
uint8_t *phy_info;
@ -483,7 +483,7 @@ static void dump_flash_sector(uint32_t start_sector, uint32_t length) {
}
// .Lfunc011 -- .irom0.text+0x790
static void dump_flash_config_sectors(uint32_t start_sector) {
static __attribute__((noinline)) void dump_flash_config_sectors(uint32_t start_sector) {
printf("system param error\n");
// Note: original SDK code didn't dump PHY info
printf("phy_info:\n");