170 lines
4.7 KiB
Text
170 lines
4.7 KiB
Text
/* THESE ARE THE VIRTUAL RUNTIME ADDRESSES */
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/* The load addresses are defined later using the AT statements. */
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MEMORY
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{
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/* All these values assume the flash cache is on, and have the blocks this uses subtracted from the length
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of the various regions. The 'data access port' dram/drom regions map to the same iram/irom regions but
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are connected to the data port of the CPU and eg allow bytewise access. */
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iram0_0_seg (RX) : org = 0x40080000, len = 0x18000 /* IRAM for PRO cpu. Not sure if happy with this, this is MMU area... */
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iram0_2_seg (RX) : org = 0x400D0018, len = 0x330000 /* Even though the segment name is iram, it is actually mapped to flash */
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dram0_0_seg (RW) : org = 0x3FFC0000, len = 0x20000 /* Shared RAM, minus rom bss/data/stack.*/
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drom0_0_seg (R) : org = 0x3F400010, len = 0x800000
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}
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_heap_end = 0x3fffe000;
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/* Default entry point: */
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ENTRY(call_user_start_cpu0);
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SECTIONS
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{
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/* Send .iram0 code to iram */
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.iram0.vectors :
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{
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/* Vectors go to IRAM */
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_init_start = ABSOLUTE(.);
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/* Vectors according to builds/RF-2015.2-win32/esp108_v1_2_s5_512int_2/config.html */
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. = 0x0;
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KEEP(*(.WindowVectors.text));
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. = 0x180;
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KEEP(*(.Level2InterruptVector.text));
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. = 0x1c0;
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KEEP(*(.Level3InterruptVector.text));
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. = 0x200;
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KEEP(*(.Level4InterruptVector.text));
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. = 0x240;
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KEEP(*(.Level5InterruptVector.text));
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. = 0x280;
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KEEP(*(.DebugExceptionVector.text));
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. = 0x2c0;
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KEEP(*(.NMIExceptionVector.text));
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. = 0x300;
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KEEP(*(.KernelExceptionVector.text));
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. = 0x340;
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KEEP(*(.UserExceptionVector.text));
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. = 0x3C0;
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KEEP(*(.DoubleExceptionVector.text));
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. = 0x400;
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*(.*Vector.literal)
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*(.UserEnter.literal);
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*(.UserEnter.text);
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. = ALIGN (16);
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*(.entry.text)
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*(.init.literal)
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*(.init)
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_init_end = ABSOLUTE(.);
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} > iram0_0_seg
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.iram0.text :
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{
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/* Code marked as runnning out of IRAM */
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_iram_text_start = ABSOLUTE(.);
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*(.iram1 .iram1.*)
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*libfreertos.a:(.literal .text .literal.* .text.*)
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*libphy.a:(.literal .text .literal.* .text.*)
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*librtc.a:(.literal .text .literal.* .text.*)
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*libpp.a:(.literal .text .literal.* .text.*)
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*libhal.a:(.literal .text .literal.* .text.*)
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_iram_text_end = ABSOLUTE(.);
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} > iram0_0_seg
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/* Shared RAM */
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.dram0.bss (NOLOAD) :
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{
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. = ALIGN (8);
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_bss_start = ABSOLUTE(.);
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*(.dynsbss)
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*(.sbss)
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*(.sbss.*)
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*(.gnu.linkonce.sb.*)
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*(.scommon)
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*(.sbss2)
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*(.sbss2.*)
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*(.gnu.linkonce.sb2.*)
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*(.dynbss)
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KEEP(*(.bss))
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*(.bss.*)
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*(.share.mem)
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*(.gnu.linkonce.b.*)
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*(COMMON)
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. = ALIGN (8);
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_bss_end = ABSOLUTE(.);
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} >dram0_0_seg
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.dram0.data :
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{
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_data_start = ABSOLUTE(.);
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KEEP(*(.data))
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KEEP(*(.data.*))
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KEEP(*(.gnu.linkonce.d.*))
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KEEP(*(.data1))
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KEEP(*(.sdata))
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KEEP(*(.sdata.*))
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KEEP(*(.gnu.linkonce.s.*))
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KEEP(*(.sdata2))
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KEEP(*(.sdata2.*))
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KEEP(*(.gnu.linkonce.s2.*))
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KEEP(*(.jcr))
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_data_end = ABSOLUTE(.);
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. = ALIGN(4);
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_heap_start = ABSOLUTE(.);
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} >dram0_0_seg
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.flash.rodata :
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{
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_rodata_start = ABSOLUTE(.);
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*(.rodata)
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*(.rodata.*)
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*(.irom1.text) /* catch stray ICACHE_RODATA_ATTR */
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*(.gnu.linkonce.r.*)
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*(.rodata1)
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__XT_EXCEPTION_TABLE_ = ABSOLUTE(.);
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*(.xt_except_table)
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*(.gcc_except_table)
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*(.gnu.linkonce.e.*)
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*(.gnu.version_r)
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*(.eh_frame)
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. = (. + 3) & ~ 3;
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/* C++ constructor and destructor tables, properly ordered: */
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__init_array_start = ABSOLUTE(.);
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KEEP (*crtbegin.o(.ctors))
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KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
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KEEP (*(SORT(.ctors.*)))
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KEEP (*(.ctors))
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__init_array_end = ABSOLUTE(.);
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KEEP (*crtbegin.o(.dtors))
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KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
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KEEP (*(SORT(.dtors.*)))
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KEEP (*(.dtors))
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/* C++ exception handlers table: */
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__XT_EXCEPTION_DESCS_ = ABSOLUTE(.);
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*(.xt_except_desc)
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*(.gnu.linkonce.h.*)
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__XT_EXCEPTION_DESCS_END__ = ABSOLUTE(.);
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*(.xt_except_desc_end)
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*(.dynamic)
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*(.gnu.version_d)
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_rodata_end = ABSOLUTE(.);
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/* Literals are also RO data. */
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_lit4_start = ABSOLUTE(.);
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*(*.lit4)
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*(.lit4.*)
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*(.gnu.linkonce.lit4.*)
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_lit4_end = ABSOLUTE(.);
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. = ALIGN(4);
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} >drom0_0_seg
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.flash.text :
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{
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_stext = .;
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_text_start = ABSOLUTE(.);
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*(.literal .text .literal.* .text.* .stub .gnu.warning .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*)
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*(.irom0.text) /* catch stray ICACHE_RODATA_ATTR */
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*(.fini.literal)
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*(.fini)
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*(.gnu.version)
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_text_end = ABSOLUTE(.);
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_etext = .;
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} >iram0_2_seg
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}
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