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fix(system): linker script: free unused .rtc.text memory for esp32c3/esp32s2/esp32s3

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This commit is contained in:
Alexey Lapshin 2024-10-04 19:24:16 +07:00 committed by BOT
parent 8c4d2464d5
commit 2ff0343243
3 changed files with 20 additions and 9 deletions
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10
components/esp_system/ld/esp32c3/sections.ld.in
View File

@ -19,14 +19,18 @@ SECTIONS
{
ALIGNED_SYMBOL(4, _rtc_fast_start)
HIDDEN(_rtc_code_start = .);
mapping[rtc_text]
*rtc_wake_stub*.*(.text .text.*)
*(.rtc_text_end_test)
/* Padding for possible CPU prefetch + alignment for PMS split lines */
. += _esp_memprot_prefetch_pad_size;
. = ALIGN(_esp_memprot_align_size);
HIDDEN(_rtc_code_end = .);
/* Padding for possible CPU prefetch + 4B alignment for PMS split lines. */
. = ((_rtc_code_end - _rtc_code_start) == 0) ?
ALIGN(0) : _esp_memprot_prefetch_pad_size + ALIGN(4);
_rtc_text_end = ABSOLUTE(.);
} > rtc_iram_seg

9
components/esp_system/ld/esp32s2/sections.ld.in
View File

@ -26,13 +26,16 @@ SECTIONS
{
ALIGNED_SYMBOL(4, _rtc_text_start)
HIDDEN(_rtc_code_start = .);
mapping[rtc_text]
*rtc_wake_stub*.*(.literal .text .literal.* .text.*)
/* Padding for possible CPU prefetch + alignment for PMS split lines */
. += _esp_memprot_prefetch_pad_size;
. = ALIGN(_esp_memprot_align_size);
HIDDEN(_rtc_code_end = .);
/* Possibly align + 16B for CPU dummy speculative instruction fetch. */
. = ((_rtc_code_end - _rtc_code_start) == 0) ? ALIGN(0) : ALIGN(4) + 16;
_rtc_text_end = ABSOLUTE(.);
} > rtc_iram_seg

10
components/esp_system/ld/esp32s3/sections.ld.in
View File

@ -20,6 +20,8 @@ SECTIONS
ALIGNED_SYMBOL(4, _rtc_fast_start)
ALIGNED_SYMBOL(4, _rtc_text_start)
HIDDEN(_rtc_code_start = .);
*(.rtc.entry.literal .rtc.entry.text)
mapping[rtc_text]
@ -27,9 +29,11 @@ SECTIONS
*rtc_wake_stub*.*(.literal .text .literal.* .text.*)
*(.rtc_text_end_test)
/* Padding for possible CPU prefetch + alignment for PMS split lines */
. += _esp_memprot_prefetch_pad_size;
. = ALIGN(_esp_memprot_align_size);
HIDDEN(_rtc_code_end = .);
/* Padding for possible CPU prefetch + 4B alignment for PMS split lines. */
. = ((_rtc_code_end - _rtc_code_start) == 0) ?
ALIGN(0) : _esp_memprot_prefetch_pad_size + ALIGN(4);
_rtc_text_end = ABSOLUTE(.);
} > rtc_iram_seg