[sam] committing state-of-the-art code: compiling under EWARM 6.21.1 but debug not easy

hardware/sam/variants/sam3s-ek/debug_scripts/iar/sam3s_ek_flash.mac

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+// ---------------------------------------------------------
+//   ATMEL Microcontroller Software Support  -  ROUSSET  -
+// ---------------------------------------------------------
+// The software is delivered "AS IS" without warranty or
+// condition of any  kind, either express, implied or
+// statutory. This includes without limitation any warranty
+// or condition with respect to merchantability or fitness
+// for any particular purpose, or against the infringements of
+// intellectual property rights of others.
+// ---------------------------------------------------------
+//  File: at91sam3s-ek-flash.mac
+//  User setup file for CSPY debugger.
+// ---------------------------------------------------------
+
+/*********************************************************************
+*
+*       execUserReset()
+*/
+execUserReset()
+{
+    __message "------------------------------ execUserReset ---------------------------------";
+    __message "-------------------------------Set PC Reset ----------------------------------";
+
+    __hwReset(0);
+
+    // peripheral reset RSTC_CR
+    __writeMemory32(0xA5000004,0x400e1400,"Memory");
+}
+
+/*********************************************************************
+*
+*       execUserPreload()
+*/
+execUserPreload()
+{
+    __message "------------------------------ execUserPreload ---------------------------------";
+
+    __hwReset(0);                          //* Hardware Reset: CPU is automatically halted after the reset
+
+    // peripheral reset RSTC_CR
+    __writeMemory32(0xA5000004,0x400e1400,"Memory");
+}

hardware/sam/variants/sam3s-ek/debug_scripts/iar/sam3s_ek_sram.mac

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+// ---------------------------------------------------------
+//   ATMEL Microcontroller Software Support  -  ROUSSET  -
+// ---------------------------------------------------------
+// The software is delivered "AS IS" without warranty or
+// condition of any  kind, either express, implied or
+// statutory. This includes without limitation any warranty
+// or condition with respect to merchantability or fitness
+// for any particular purpose, or against the infringements of
+// intellectual property rights of others.
+// ---------------------------------------------------------
+//  File: at91sam3s-ek-sram.mac
+//  User setup file for CSPY debugger.
+// ---------------------------------------------------------
+
+/*********************************************************************
+*
+*       execUserReset()
+*/
+execUserReset()
+{
+    __message "------------------------------ execUserReset ---------------------------------";
+    __message "-------------------------------Set PC Reset ----------------------------------";
+
+    __hwReset(0);
+
+    // peripheral reset RSTC_CR
+    __writeMemory32(0xA5000004,0x400e1400,"Memory");
+}
+
+/*********************************************************************
+*
+*       execUserPreload()
+*/
+execUserPreload()
+{
+    __message "------------------------------ execUserPreload ---------------------------------";
+
+    __hwReset(0);                          //* Hardware Reset: CPU is automatically halted after the reset
+
+    // peripheral reset RSTC_CR
+    __writeMemory32(0xA5000004,0x400e1400,"Memory");
+}

hardware/sam/variants/sam3s-ek/linker_scripts/iar/flash.icf

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+/*###ICF### Section handled by ICF editor, don't touch! ****/
+/*-Editor annotation file-*/
+/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\a_v1_0.xml" */
+/*-Vector table start*/
+define symbol __ICFEDIT_vector_start__ = 0x00400000;
+/*-Memory Regions-*/
+define symbol __ICFEDIT_region_RAM_start__  = 0x20000000;
+define symbol __ICFEDIT_region_RAM_end__    = 0x20000FFF;
+define symbol __ICFEDIT_region_ROM_start__  = 0x00400000;
+define symbol __ICFEDIT_region_ROM_end__    = 0x0043FFFF;
+/*-Sizes-*/
+define symbol __ICFEDIT_size_cstack__        = 0x800;
+
+/**** End of ICF editor section. ###ICF###*/
+
+define memory mem with size   = 4G;
+define region RAM_region     = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__];
+define region ROM_region     = mem:[from __ICFEDIT_region_ROM_start__ to __ICFEDIT_region_ROM_end__];
+
+define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };
+
+
+initialize by copy { readwrite };
+do not initialize  { section .noinit };
+
+place at address mem:__ICFEDIT_vector_start__ { readonly section .vectors };
+place in ROM_region          { readonly };
+place in RAM_region          { readwrite, block CSTACK };

hardware/sam/variants/sam3s-ek/linker_scripts/iar/sam3s_ek_flash.icf

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+/*###ICF### Section handled by ICF editor, don't touch! ****/
+/*-Editor annotation file-*/
+/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\a_v1_0.xml" */
+/*-Vector table start*/
+define symbol __ICFEDIT_vector_start__ = 0x00400000;
+/*-Memory Regions-*/
+define symbol __ICFEDIT_region_RAM_start__  = 0x20000000;
+define symbol __ICFEDIT_region_RAM_end__    = 0x20000FFF;
+define symbol __ICFEDIT_region_ROM_start__  = 0x00400000;
+define symbol __ICFEDIT_region_ROM_end__    = 0x0043FFFF;
+/*-Sizes-*/
+define symbol __ICFEDIT_size_cstack__        = 0x800;
+
+/**** End of ICF editor section. ###ICF###*/
+
+define memory mem with size   = 4G;
+define region RAM_region     = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__];
+define region ROM_region     = mem:[from __ICFEDIT_region_ROM_start__ to __ICFEDIT_region_ROM_end__];
+
+define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };
+
+
+initialize by copy { readwrite };
+do not initialize  { section .noinit };
+
+place at address mem:__ICFEDIT_vector_start__ { readonly section .vectors };
+place in ROM_region          { readonly };
+place in RAM_region          { readwrite, block CSTACK };

hardware/sam/variants/sam3s-ek/linker_scripts/iar/sam3s_ek_sram.icf

@@ -0,0 +1,25 @@
+/*###ICF### Section handled by ICF editor, don't touch! ****/
+/*-Editor annotation file-*/
+/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\a_v1_0.xml" */
+/*-Vector table start*/
+define symbol __ICFEDIT_vector_start__ = 0x20008000;
+/*-Memory Regions-*/
+define symbol __ICFEDIT_region_RAM_start__  = 0x20008000;
+define symbol __ICFEDIT_region_RAM_end__    = 0x2000BFFF;
+/*-Sizes-*/
+define symbol __ICFEDIT_size_cstack__        = 0x2000;
+
+/**** End of ICF editor section. ###ICF###*/
+
+define memory mem with size   = 4G;
+define region RAM_region     = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__];
+
+/* define block RamVect   with alignment = 8, size = __ICFEDIT_size_vectors__  { }; */
+define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };
+
+
+initialize by copy with packing=none { readwrite };
+do not initialize  { section .noinit };
+
+place at address mem:__ICFEDIT_vector_start__ { readonly section .vectors };
+place in RAM_region          { readonly, readwrite, block CSTACK};

hardware/sam/variants/sam3s-ek/linker_scripts/iar/sram.icf

@@ -0,0 +1,25 @@
+/*###ICF### Section handled by ICF editor, don't touch! ****/
+/*-Editor annotation file-*/
+/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\a_v1_0.xml" */
+/*-Vector table start*/
+define symbol __ICFEDIT_vector_start__ = 0x20008000;
+/*-Memory Regions-*/
+define symbol __ICFEDIT_region_RAM_start__  = 0x20008000;
+define symbol __ICFEDIT_region_RAM_end__    = 0x2000BFFF;
+/*-Sizes-*/
+define symbol __ICFEDIT_size_cstack__        = 0x2000;
+
+/**** End of ICF editor section. ###ICF###*/
+
+define memory mem with size   = 4G;
+define region RAM_region     = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__];
+
+/* define block RamVect   with alignment = 8, size = __ICFEDIT_size_vectors__  { }; */
+define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };
+
+
+initialize by copy with packing=none { readwrite };
+do not initialize  { section .noinit };
+
+place at address mem:__ICFEDIT_vector_start__ { readonly section .vectors };
+place in RAM_region          { readonly, readwrite, block CSTACK};