arduino/esp8266
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Fix placement of code into RAM, enable gc-sections

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Related to #856, #826, #803, #734
This commit is contained in:
Ivan Grokhotkov
2015-10-06 01:45:38 +03:00
parent 1ea2722d9d
commit fe04165bbe
3 changed files with 8 additions and 7 deletions
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2
tools/sdk/include/c_types.h
View File

@ -67,7 +67,7 @@ typedef enum {
#ifdef ICACHE_FLASH
#define ICACHE_FLASH_ATTR __attribute__((section(".irom0.text")))
#define ICACHE_RAM_ATTR __attribute__((section(".text")))
#define ICACHE_RAM_ATTR __attribute__((section(".iram.text")))
#define ICACHE_RODATA_ATTR __attribute__((section(".irom.text")))
#else
#define ICACHE_FLASH_ATTR

7
tools/sdk/ld/eagle.app.v6.common.ld
View File

@ -150,12 +150,11 @@ SECTIONS
.irom0.text : ALIGN(4)
{
_irom0_text_start = ABSOLUTE(.);
*core_esp8266_*.o(.literal*, .text*)
*spiffs*.o(.literal*, .text*)
*.c.o(.literal*, .text*)
*.cpp.o(.literal*, .text*)
*libm.a:(.literal .text .literal.* .text.*)
*libsmartconfig.a:(.literal .text .literal.* .text.*)
*(.irom0.literal .irom.literal .irom.text.literal .irom0.text .irom.text)
*(.irom0.literal .irom.literal .irom.text.literal .irom0.text .irom.text .irom.text.*)
_irom0_text_end = ABSOLUTE(.);
_flash_code_end = ABSOLUTE(.);
} >irom0_0_seg :irom0_0_phdr
@ -192,6 +191,8 @@ SECTIONS
*(.init.literal)
*(.init)
*(.literal .text .literal.* .text.* .stub .gnu.warning .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*)
*.cpp.o(.iram.text)
*.c.o(.iram.text)
*(.fini.literal)
*(.fini)
*(.gnu.version)