From 934c94798e4897c84a412ad96603691b5129e0ff Mon Sep 17 00:00:00 2001 From: Nathaniel Graff Date: Wed, 30 Jan 2019 13:48:21 -0800 Subject: Regen BSPs for metal rename Signed-off-by: Nathaniel Graff --- bsp/coreip-s51/mee.h | 474 ----------------------------------------------- bsp/coreip-s51/mee.lds | 224 ---------------------- bsp/coreip-s51/metal.h | 474 +++++++++++++++++++++++++++++++++++++++++++++++ bsp/coreip-s51/metal.lds | 224 ++++++++++++++++++++++ 4 files changed, 698 insertions(+), 698 deletions(-) delete mode 100644 bsp/coreip-s51/mee.h delete mode 100644 bsp/coreip-s51/mee.lds create mode 100644 bsp/coreip-s51/metal.h create mode 100644 bsp/coreip-s51/metal.lds (limited to 'bsp/coreip-s51') diff --git a/bsp/coreip-s51/mee.h b/bsp/coreip-s51/mee.h deleted file mode 100644 index 503664c..0000000 --- a/bsp/coreip-s51/mee.h +++ /dev/null @@ -1,474 +0,0 @@ -#ifndef ASSEMBLY - -#ifndef COREIP_S51__MEE_H -#define COREIP_S51__MEE_H - -#ifdef __MEE_MACHINE_MACROS -/* To Satisfy libmetal build */ -#ifndef __MEE_CLIC_SUBINTERRUPTS -#define __MEE_CLIC_SUBINTERRUPTS 0 -#endif -#endif - -#ifndef __MEE_MACHINE_MACROS -#define __MEE_CLINT_2000000_INTERRUPTS 2 -#define MEE_MAX_CLINT_INTERRUPTS __MEE_CLINT_2000000_INTERRUPTS - -#define __MEE_INTERRUPT_CONTROLLER_C000000_INTERRUPTS 1 -#define MEE_MAX_PLIC_INTERRUPTS __MEE_INTERRUPT_CONTROLLER_C000000_INTERRUPTS - -#define __MEE_LOCAL_EXTERNAL_INTERRUPTS_0_INTERRUPTS 16 -#define MEE_MAX_LOCAL_EXT_INTERRUPTS __MEE_LOCAL_EXTERNAL_INTERRUPTS_0_INTERRUPTS - -#define __MEE_GLOBAL_EXTERNAL_INTERRUPTS_INTERRUPTS 255 -#define MEE_MAX_GLOBAL_EXT_INTERRUPTS __MEE_GLOBAL_EXTERNAL_INTERRUPTS_INTERRUPTS - -#include -#include -#include -#include -#include -#include -#include -/* From cpu@0 */ -asm (".weak __mee_dt_cpu_0"); -struct __mee_driver_cpu __mee_dt_cpu_0; - -/* From clint@2000000 */ -asm (".weak __mee_dt_clint_2000000"); -struct __mee_driver_riscv_clint0 __mee_dt_clint_2000000; - -/* From interrupt_controller@c000000 */ -asm (".weak __mee_dt_interrupt_controller_c000000"); -struct __mee_driver_riscv_plic0 __mee_dt_interrupt_controller_c000000; - -/* From interrupt_controller */ -asm (".weak __mee_dt_interrupt_controller"); -struct __mee_driver_riscv_cpu_intc __mee_dt_interrupt_controller; - -/* From local_external_interrupts_0 */ -asm (".weak __mee_dt_local_external_interrupts_0"); -struct __mee_driver_sifive_local_external_interrupts0 __mee_dt_local_external_interrupts_0; - -/* From global_external_interrupts */ -asm (".weak __mee_dt_global_external_interrupts"); -struct __mee_driver_sifive_global_external_interrupts0 __mee_dt_global_external_interrupts; - -asm (".weak __mee_dt_pmp_0"); -struct mee_pmp __mee_dt_pmp_0; - -/* From teststatus@4000 */ -asm (".weak __mee_dt_teststatus_4000"); -struct __mee_driver_sifive_test0 __mee_dt_teststatus_4000; - -/* From cpu@0 */ -struct __mee_driver_cpu __mee_dt_cpu_0 = { - .vtable = &__mee_driver_vtable_cpu, - .cpu.vtable = &__mee_driver_vtable_cpu.cpu_vtable, - .timebase = 1000000UL, - .interrupt_controller = &__mee_dt_interrupt_controller.controller, -}; - -/* From cpu@0 */ -#define __MEE_DT_RISCV_CPU_HANDLE (&__mee_dt_cpu_0.cpu) - -#define __MEE_DT_CPU_0_HANDLE (&__mee_dt_cpu_0.cpu) - -/* From interrupt_controller */ -struct __mee_driver_riscv_cpu_intc __mee_dt_interrupt_controller = { - .vtable = &__mee_driver_vtable_riscv_cpu_intc, - .controller.vtable = &__mee_driver_vtable_riscv_cpu_intc.controller_vtable, - .init_done = 0, - .interrupt_controller = 1, -}; - -/* From interrupt_controller */ -#define __MEE_DT_RISCV_CPU_INTC_HANDLE (&__mee_dt_interrupt_controller.controller) - -#define __MEE_DT_INTERRUPT_CONTROLLER_HANDLE (&__mee_dt_interrupt_controller.controller) - -/* From clint@2000000 */ -struct __mee_driver_riscv_clint0 __mee_dt_clint_2000000 = { - .vtable = &__mee_driver_vtable_riscv_clint0, - .controller.vtable = &__mee_driver_vtable_riscv_clint0.clint_vtable, - .control_base = 33554432UL, - .control_size = 65536UL, - .init_done = 0, - .num_interrupts = MEE_MAX_CLINT_INTERRUPTS, - .interrupt_parent = &__mee_dt_interrupt_controller.controller, - .interrupt_lines[0] = 3, - .interrupt_lines[1] = 7, -}; - -/* From clint@2000000 */ -#define __MEE_DT_RISCV_CLINT0_HANDLE (&__mee_dt_clint_2000000.controller) - -#define __MEE_DT_CLINT_2000000_HANDLE (&__mee_dt_clint_2000000.controller) - -/* From local_external_interrupts_0 */ -struct __mee_driver_sifive_local_external_interrupts0 __mee_dt_local_external_interrupts_0 = { - .vtable = &__mee_driver_vtable_sifive_local_external_interrupts0, - .irc.vtable = &__mee_driver_vtable_sifive_local_external_interrupts0.local0_vtable, - .init_done = 0, -/* From interrupt_controller */ - .interrupt_parent = &__mee_dt_interrupt_controller.controller, - .num_interrupts = MEE_MAX_LOCAL_EXT_INTERRUPTS, - .interrupt_lines[0] = 16, - .interrupt_lines[1] = 17, - .interrupt_lines[2] = 18, - .interrupt_lines[3] = 19, - .interrupt_lines[4] = 20, - .interrupt_lines[5] = 21, - .interrupt_lines[6] = 22, - .interrupt_lines[7] = 23, - .interrupt_lines[8] = 24, - .interrupt_lines[9] = 25, - .interrupt_lines[10] = 26, - .interrupt_lines[11] = 27, - .interrupt_lines[12] = 28, - .interrupt_lines[13] = 29, - .interrupt_lines[14] = 30, - .interrupt_lines[15] = 31, -}; - -/* From local_external_interrupts_0 */ -#define __MEE_DT_SIFIVE_LOCAL_EXINTR0_HANDLE (&__mee_dt_local_external_interrupts_0.irc) - -#define __MEE_DT_LOCAL_EXTERNAL_INTERRUPTS_0_HANDLE (&__mee_dt_local_external_interrupts_0.irc) - -/* From interrupt_controller@c000000 */ -struct __mee_driver_riscv_plic0 __mee_dt_interrupt_controller_c000000 = { - .vtable = &__mee_driver_vtable_riscv_plic0, - .controller.vtable = &__mee_driver_vtable_riscv_plic0.plic_vtable, - .init_done = 0, -/* From interrupt_controller */ - .interrupt_parent = &__mee_dt_interrupt_controller.controller, - .interrupt_line = 11UL, - .control_base = 201326592UL, - .control_size = 67108864UL, - .max_priority = 7UL, - .num_interrupts = 255UL, - .interrupt_controller = 1, -}; - -/* From interrupt_controller@c000000 */ -#define __MEE_DT_RISCV_PLIC0_HANDLE (&__mee_dt_interrupt_controller_c000000.controller) - -#define __MEE_DT_INTERRUPT_CONTROLLER_C000000_HANDLE (&__mee_dt_interrupt_controller_c000000.controller) - -/* From global_external_interrupts */ -struct __mee_driver_sifive_global_external_interrupts0 __mee_dt_global_external_interrupts = { - .vtable = &__mee_driver_vtable_sifive_global_external_interrupts0, - .irc.vtable = &__mee_driver_vtable_sifive_global_external_interrupts0.global0_vtable, - .init_done = 0, -/* From interrupt_controller@c000000 */ - .interrupt_parent = &__mee_dt_interrupt_controller_c000000.controller, - .num_interrupts = MEE_MAX_GLOBAL_EXT_INTERRUPTS, - .interrupt_lines[0] = 1, - .interrupt_lines[1] = 2, - .interrupt_lines[2] = 3, - .interrupt_lines[3] = 4, - .interrupt_lines[4] = 5, - .interrupt_lines[5] = 6, - .interrupt_lines[6] = 7, - .interrupt_lines[7] = 8, - .interrupt_lines[8] = 9, - .interrupt_lines[9] = 10, - .interrupt_lines[10] = 11, - .interrupt_lines[11] = 12, - .interrupt_lines[12] = 13, - .interrupt_lines[13] = 14, - .interrupt_lines[14] = 15, - .interrupt_lines[15] = 16, - .interrupt_lines[16] = 17, - .interrupt_lines[17] = 18, - .interrupt_lines[18] = 19, - .interrupt_lines[19] = 20, - .interrupt_lines[20] = 21, - .interrupt_lines[21] = 22, - .interrupt_lines[22] = 23, - .interrupt_lines[23] = 24, - .interrupt_lines[24] = 25, - .interrupt_lines[25] = 26, - .interrupt_lines[26] = 27, - .interrupt_lines[27] = 28, - .interrupt_lines[28] = 29, - .interrupt_lines[29] = 30, - .interrupt_lines[30] = 31, - .interrupt_lines[31] = 32, - .interrupt_lines[32] = 33, - .interrupt_lines[33] = 34, - .interrupt_lines[34] = 35, - .interrupt_lines[35] = 36, - .interrupt_lines[36] = 37, - .interrupt_lines[37] = 38, - .interrupt_lines[38] = 39, - .interrupt_lines[39] = 40, - .interrupt_lines[40] = 41, - .interrupt_lines[41] = 42, - .interrupt_lines[42] = 43, - .interrupt_lines[43] = 44, - .interrupt_lines[44] = 45, - .interrupt_lines[45] = 46, - .interrupt_lines[46] = 47, - .interrupt_lines[47] = 48, - .interrupt_lines[48] = 49, - .interrupt_lines[49] = 50, - .interrupt_lines[50] = 51, - .interrupt_lines[51] = 52, - .interrupt_lines[52] = 53, - .interrupt_lines[53] = 54, - .interrupt_lines[54] = 55, - .interrupt_lines[55] = 56, - .interrupt_lines[56] = 57, - .interrupt_lines[57] = 58, - .interrupt_lines[58] = 59, - .interrupt_lines[59] = 60, - .interrupt_lines[60] = 61, - .interrupt_lines[61] = 62, - .interrupt_lines[62] = 63, - .interrupt_lines[63] = 64, - .interrupt_lines[64] = 65, - .interrupt_lines[65] = 66, - .interrupt_lines[66] = 67, - .interrupt_lines[67] = 68, - .interrupt_lines[68] = 69, - .interrupt_lines[69] = 70, - .interrupt_lines[70] = 71, - .interrupt_lines[71] = 72, - .interrupt_lines[72] = 73, - .interrupt_lines[73] = 74, - .interrupt_lines[74] = 75, - .interrupt_lines[75] = 76, - .interrupt_lines[76] = 77, - .interrupt_lines[77] = 78, - .interrupt_lines[78] = 79, - .interrupt_lines[79] = 80, - .interrupt_lines[80] = 81, - .interrupt_lines[81] = 82, - .interrupt_lines[82] = 83, - .interrupt_lines[83] = 84, - .interrupt_lines[84] = 85, - .interrupt_lines[85] = 86, - .interrupt_lines[86] = 87, - .interrupt_lines[87] = 88, - .interrupt_lines[88] = 89, - .interrupt_lines[89] = 90, - .interrupt_lines[90] = 91, - .interrupt_lines[91] = 92, - .interrupt_lines[92] = 93, - .interrupt_lines[93] = 94, - .interrupt_lines[94] = 95, - .interrupt_lines[95] = 96, - .interrupt_lines[96] = 97, - .interrupt_lines[97] = 98, - .interrupt_lines[98] = 99, - .interrupt_lines[99] = 100, - .interrupt_lines[100] = 101, - .interrupt_lines[101] = 102, - .interrupt_lines[102] = 103, - .interrupt_lines[103] = 104, - .interrupt_lines[104] = 105, - .interrupt_lines[105] = 106, - .interrupt_lines[106] = 107, - .interrupt_lines[107] = 108, - .interrupt_lines[108] = 109, - .interrupt_lines[109] = 110, - .interrupt_lines[110] = 111, - .interrupt_lines[111] = 112, - .interrupt_lines[112] = 113, - .interrupt_lines[113] = 114, - .interrupt_lines[114] = 115, - .interrupt_lines[115] = 116, - .interrupt_lines[116] = 117, - .interrupt_lines[117] = 118, - .interrupt_lines[118] = 119, - .interrupt_lines[119] = 120, - .interrupt_lines[120] = 121, - .interrupt_lines[121] = 122, - .interrupt_lines[122] = 123, - .interrupt_lines[123] = 124, - .interrupt_lines[124] = 125, - .interrupt_lines[125] = 126, - .interrupt_lines[126] = 127, - .interrupt_lines[127] = 128, - .interrupt_lines[128] = 129, - .interrupt_lines[129] = 130, - .interrupt_lines[130] = 131, - .interrupt_lines[131] = 132, - .interrupt_lines[132] = 133, - .interrupt_lines[133] = 134, - .interrupt_lines[134] = 135, - .interrupt_lines[135] = 136, - .interrupt_lines[136] = 137, - .interrupt_lines[137] = 138, - .interrupt_lines[138] = 139, - .interrupt_lines[139] = 140, - .interrupt_lines[140] = 141, - .interrupt_lines[141] = 142, - .interrupt_lines[142] = 143, - .interrupt_lines[143] = 144, - .interrupt_lines[144] = 145, - .interrupt_lines[145] = 146, - .interrupt_lines[146] = 147, - .interrupt_lines[147] = 148, - .interrupt_lines[148] = 149, - .interrupt_lines[149] = 150, - .interrupt_lines[150] = 151, - .interrupt_lines[151] = 152, - .interrupt_lines[152] = 153, - .interrupt_lines[153] = 154, - .interrupt_lines[154] = 155, - .interrupt_lines[155] = 156, - .interrupt_lines[156] = 157, - .interrupt_lines[157] = 158, - .interrupt_lines[158] = 159, - .interrupt_lines[159] = 160, - .interrupt_lines[160] = 161, - .interrupt_lines[161] = 162, - .interrupt_lines[162] = 163, - .interrupt_lines[163] = 164, - .interrupt_lines[164] = 165, - .interrupt_lines[165] = 166, - .interrupt_lines[166] = 167, - .interrupt_lines[167] = 168, - .interrupt_lines[168] = 169, - .interrupt_lines[169] = 170, - .interrupt_lines[170] = 171, - .interrupt_lines[171] = 172, - .interrupt_lines[172] = 173, - .interrupt_lines[173] = 174, - .interrupt_lines[174] = 175, - .interrupt_lines[175] = 176, - .interrupt_lines[176] = 177, - .interrupt_lines[177] = 178, - .interrupt_lines[178] = 179, - .interrupt_lines[179] = 180, - .interrupt_lines[180] = 181, - .interrupt_lines[181] = 182, - .interrupt_lines[182] = 183, - .interrupt_lines[183] = 184, - .interrupt_lines[184] = 185, - .interrupt_lines[185] = 186, - .interrupt_lines[186] = 187, - .interrupt_lines[187] = 188, - .interrupt_lines[188] = 189, - .interrupt_lines[189] = 190, - .interrupt_lines[190] = 191, - .interrupt_lines[191] = 192, - .interrupt_lines[192] = 193, - .interrupt_lines[193] = 194, - .interrupt_lines[194] = 195, - .interrupt_lines[195] = 196, - .interrupt_lines[196] = 197, - .interrupt_lines[197] = 198, - .interrupt_lines[198] = 199, - .interrupt_lines[199] = 200, - .interrupt_lines[200] = 201, - .interrupt_lines[201] = 202, - .interrupt_lines[202] = 203, - .interrupt_lines[203] = 204, - .interrupt_lines[204] = 205, - .interrupt_lines[205] = 206, - .interrupt_lines[206] = 207, - .interrupt_lines[207] = 208, - .interrupt_lines[208] = 209, - .interrupt_lines[209] = 210, - .interrupt_lines[210] = 211, - .interrupt_lines[211] = 212, - .interrupt_lines[212] = 213, - .interrupt_lines[213] = 214, - .interrupt_lines[214] = 215, - .interrupt_lines[215] = 216, - .interrupt_lines[216] = 217, - .interrupt_lines[217] = 218, - .interrupt_lines[218] = 219, - .interrupt_lines[219] = 220, - .interrupt_lines[220] = 221, - .interrupt_lines[221] = 222, - .interrupt_lines[222] = 223, - .interrupt_lines[223] = 224, - .interrupt_lines[224] = 225, - .interrupt_lines[225] = 226, - .interrupt_lines[226] = 227, - .interrupt_lines[227] = 228, - .interrupt_lines[228] = 229, - .interrupt_lines[229] = 230, - .interrupt_lines[230] = 231, - .interrupt_lines[231] = 232, - .interrupt_lines[232] = 233, - .interrupt_lines[233] = 234, - .interrupt_lines[234] = 235, - .interrupt_lines[235] = 236, - .interrupt_lines[236] = 237, - .interrupt_lines[237] = 238, - .interrupt_lines[238] = 239, - .interrupt_lines[239] = 240, - .interrupt_lines[240] = 241, - .interrupt_lines[241] = 242, - .interrupt_lines[242] = 243, - .interrupt_lines[243] = 244, - .interrupt_lines[244] = 245, - .interrupt_lines[245] = 246, - .interrupt_lines[246] = 247, - .interrupt_lines[247] = 248, - .interrupt_lines[248] = 249, - .interrupt_lines[249] = 250, - .interrupt_lines[250] = 251, - .interrupt_lines[251] = 252, - .interrupt_lines[252] = 253, - .interrupt_lines[253] = 254, - .interrupt_lines[254] = 255, -}; - -/* From global_external_interrupts */ -#define __MEE_DT_SIFIVE_GLOBAL_EXINTR0_HANDLE (&__mee_dt_global_external_interrupts.irc) - -#define __MEE_DT_GLOBAL_EXTERNAL_INTERRUPTS_HANDLE (&__mee_dt_global_external_interrupts.irc) - -/* From pmp@0 */ -struct mee_pmp __mee_dt_pmp_0 = { - .num_regions = 8UL, -}; - -#define __MEE_DT_PMP_HANDLE (&__mee_dt_pmp_0) - -/* From teststatus@4000 */ -struct __mee_driver_sifive_test0 __mee_dt_teststatus_4000 = { - .vtable = &__mee_driver_vtable_sifive_test0, - .shutdown.vtable = &__mee_driver_vtable_sifive_test0.shutdown, - .base = 16384UL, - .size = 4096UL, -}; - -/* From teststatus@4000 */ -#define __MEE_DT_SHUTDOWN_HANDLE (&__mee_dt_teststatus_4000.shutdown) - -#define __MEE_DT_TESTSTATUS_4000_HANDLE (&__mee_dt_teststatus_4000.shutdown) - -#define __MEE_DT_MAX_HARTS 1 - -asm (".weak __mee_cpu_table"); -struct __mee_driver_cpu *__mee_cpu_table[] = { - &__mee_dt_cpu_0}; - -#define __MEE_DT_MAX_LEDS 0 - -asm (".weak __mee_led_table"); -struct __mee_driver_sifive_gpio_led *__mee_led_table[] = { - NULL }; -#define __MEE_DT_MAX_BUTTONS 0 - -asm (".weak __mee_button_table"); -struct __mee_driver_sifive_gpio_button *__mee_button_table[] = { - NULL }; -#define __MEE_DT_MAX_SWITCHES 0 - -asm (".weak __mee_switch_table"); -struct __mee_driver_sifive_gpio_switch *__mee_switch_table[] = { - NULL }; -#endif - -#endif /*MEE__MACHINE__COREIP_S51__MEE_H*/ - -#endif/*ASSEMBLY*/ diff --git a/bsp/coreip-s51/mee.lds b/bsp/coreip-s51/mee.lds deleted file mode 100644 index 2c2ba1c..0000000 --- a/bsp/coreip-s51/mee.lds +++ /dev/null @@ -1,224 +0,0 @@ -OUTPUT_ARCH("riscv") - -ENTRY(_enter) - -MEMORY -{ - itim (wx!rai) : ORIGIN = 0x8000000, LENGTH = 0x4000 - ram (wxa!ri) : ORIGIN = 0x20000000, LENGTH = 0x4000000 -} - -PHDRS -{ - flash PT_LOAD; - ram_init PT_LOAD; - itim_init PT_LOAD; - ram PT_LOAD; - itim PT_LOAD; -} - -SECTIONS -{ - __stack_size = DEFINED(__stack_size) ? __stack_size : 0x400; - __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400; - - - .init : - { - KEEP (*(.text.mee.init.enter)) - KEEP (*(SORT_NONE(.init))) - } >ram AT>ram :ram - - - .text : - { - *(.text.unlikely .text.unlikely.*) - *(.text.startup .text.startup.*) - *(.text .text.*) - *(.gnu.linkonce.t.*) - } >ram AT>ram :ram - - - .fini : - { - KEEP (*(SORT_NONE(.fini))) - } >ram AT>ram :ram - - - PROVIDE (__etext = .); - PROVIDE (_etext = .); - PROVIDE (etext = .); - - - .rodata : - { - *(.rdata) - *(.rodata .rodata.*) - *(.gnu.linkonce.r.*) - } >ram AT>ram :ram - - - . = ALIGN(4); - - - .preinit_array : - { - PROVIDE_HIDDEN (__preinit_array_start = .); - KEEP (*(.preinit_array)) - PROVIDE_HIDDEN (__preinit_array_end = .); - } >ram AT>ram :ram - - - .init_array : - { - PROVIDE_HIDDEN (__init_array_start = .); - KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*))) - KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors)) - PROVIDE_HIDDEN (__init_array_end = .); - } >ram AT>ram :ram - - - .finit_array : - { - PROVIDE_HIDDEN (__finit_array_start = .); - KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*))) - KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors)) - PROVIDE_HIDDEN (__finit_array_end = .); - } >ram AT>ram :ram - - - .ctors : - { - /* gcc uses crtbegin.o to find the start of - the constructors, so we make sure it is - first. Because this is a wildcard, it - doesn't matter if the user does not - actually link against crtbegin.o; the - linker won't look for a file to match a - wildcard. The wildcard also means that it - doesn't matter which directory crtbegin.o - is in. */ - KEEP (*crtbegin.o(.ctors)) - KEEP (*crtbegin?.o(.ctors)) - /* We don't want to include the .ctor section from - the crtend.o file until after the sorted ctors. - The .ctor section from the crtend file contains the - end of ctors marker and it must be last */ - KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors)) - KEEP (*(SORT(.ctors.*))) - KEEP (*(.ctors)) - } >ram AT>ram :ram - - - .dtors : - { - KEEP (*crtbegin.o(.dtors)) - KEEP (*crtbegin?.o(.dtors)) - KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) - KEEP (*(SORT(.dtors.*))) - KEEP (*(.dtors)) - } >ram AT>ram :ram - - - .litimalign : - { - . = ALIGN(4); - PROVIDE( mee_segment_itim_source_start = . ); - } >ram AT>ram :ram - - - .ditimalign : - { - . = ALIGN(4); - PROVIDE( mee_segment_itim_target_start = . ); - } >itim AT>ram :itim_init - - - .itim : - { - *(.itim .itim.*) - } >itim AT>ram :itim_init - - - . = ALIGN(8); - PROVIDE( mee_segment_itim_target_end = . ); - - - .lalign : - { - . = ALIGN(4); - PROVIDE( _data_lma = . ); - PROVIDE( mee_segment_data_source_start = . ); - } >ram AT>ram :ram - - - .dalign : - { - . = ALIGN(4); - PROVIDE( mee_segment_data_target_start = . ); - } >ram AT>ram :ram_init - - - .data : - { - *(.data .data.*) - *(.gnu.linkonce.d.*) - . = ALIGN(8); - PROVIDE( __global_pointer$ = . + 0x800 ); - *(.sdata .sdata.*) - *(.gnu.linkonce.s.*) - . = ALIGN(8); - *(.srodata.cst16) - *(.srodata.cst8) - *(.srodata.cst4) - *(.srodata.cst2) - *(.srodata .srodata.*) - } >ram AT>ram :ram_init - - - . = ALIGN(4); - PROVIDE( _edata = . ); - PROVIDE( edata = . ); - PROVIDE( mee_segment_data_target_end = . ); - PROVIDE( _fbss = . ); - PROVIDE( __bss_start = . ); - PROVIDE( mee_segment_bss_target_start = . ); - - - .bss : - { - *(.sbss*) - *(.gnu.linkonce.sb.*) - *(.bss .bss.*) - *(.gnu.linkonce.b.*) - *(COMMON) - . = ALIGN(4); - } >ram AT>ram :ram - - - . = ALIGN(8); - PROVIDE( _end = . ); - PROVIDE( end = . ); - PROVIDE( mee_segment_bss_target_end = . ); - - - .stack : - { - PROVIDE(mee_segment_stack_begin = .); - . = __stack_size; - PROVIDE( _sp = . ); - PROVIDE(mee_segment_stack_end = .); - } >ram AT>ram :ram - - - .heap : - { - PROVIDE( mee_segment_heap_target_start = . ); - . = __heap_size; - PROVIDE( mee_segment_heap_target_end = . ); - PROVIDE( _heap_end = . ); - } >ram AT>ram :ram - - -} - diff --git a/bsp/coreip-s51/metal.h b/bsp/coreip-s51/metal.h new file mode 100644 index 0000000..07c59cf --- /dev/null +++ b/bsp/coreip-s51/metal.h @@ -0,0 +1,474 @@ +#ifndef ASSEMBLY + +#ifndef COREIP_S51__METAL_H +#define COREIP_S51__METAL_H + +#ifdef __METAL_MACHINE_MACROS +/* To Satisfy libmetal build */ +#ifndef __METAL_CLIC_SUBINTERRUPTS +#define __METAL_CLIC_SUBINTERRUPTS 0 +#endif +#endif + +#ifndef __METAL_MACHINE_MACROS +#define __METAL_CLINT_2000000_INTERRUPTS 2 +#define METAL_MAX_CLINT_INTERRUPTS __METAL_CLINT_2000000_INTERRUPTS + +#define __METAL_INTERRUPT_CONTROLLER_C000000_INTERRUPTS 1 +#define METAL_MAX_PLIC_INTERRUPTS __METAL_INTERRUPT_CONTROLLER_C000000_INTERRUPTS + +#define __METAL_LOCAL_EXTERNAL_INTERRUPTS_0_INTERRUPTS 16 +#define METAL_MAX_LOCAL_EXT_INTERRUPTS __METAL_LOCAL_EXTERNAL_INTERRUPTS_0_INTERRUPTS + +#define __METAL_GLOBAL_EXTERNAL_INTERRUPTS_INTERRUPTS 255 +#define METAL_MAX_GLOBAL_EXT_INTERRUPTS __METAL_GLOBAL_EXTERNAL_INTERRUPTS_INTERRUPTS + +#include +#include +#include +#include +#include +#include +#include +/* From cpu@0 */ +asm (".weak __metal_dt_cpu_0"); +struct __metal_driver_cpu __metal_dt_cpu_0; + +/* From clint@2000000 */ +asm (".weak __metal_dt_clint_2000000"); +struct __metal_driver_riscv_clint0 __metal_dt_clint_2000000; + +/* From interrupt_controller@c000000 */ +asm (".weak __metal_dt_interrupt_controller_c000000"); +struct __metal_driver_riscv_plic0 __metal_dt_interrupt_controller_c000000; + +/* From interrupt_controller */ +asm (".weak __metal_dt_interrupt_controller"); +struct __metal_driver_riscv_cpu_intc __metal_dt_interrupt_controller; + +/* From local_external_interrupts_0 */ +asm (".weak __metal_dt_local_external_interrupts_0"); +struct __metal_driver_sifive_local_external_interrupts0 __metal_dt_local_external_interrupts_0; + +/* From global_external_interrupts */ +asm (".weak __metal_dt_global_external_interrupts"); +struct __metal_driver_sifive_global_external_interrupts0 __metal_dt_global_external_interrupts; + +asm (".weak __metal_dt_pmp_0"); +struct metal_pmp __metal_dt_pmp_0; + +/* From teststatus@4000 */ +asm (".weak __metal_dt_teststatus_4000"); +struct __metal_driver_sifive_test0 __metal_dt_teststatus_4000; + +/* From cpu@0 */ +struct __metal_driver_cpu __metal_dt_cpu_0 = { + .vtable = &__metal_driver_vtable_cpu, + .cpu.vtable = &__metal_driver_vtable_cpu.cpu_vtable, + .timebase = 1000000UL, + .interrupt_controller = &__metal_dt_interrupt_controller.controller, +}; + +/* From cpu@0 */ +#define __METAL_DT_RISCV_CPU_HANDLE (&__metal_dt_cpu_0.cpu) + +#define __METAL_DT_CPU_0_HANDLE (&__metal_dt_cpu_0.cpu) + +/* From interrupt_controller */ +struct __metal_driver_riscv_cpu_intc __metal_dt_interrupt_controller = { + .vtable = &__metal_driver_vtable_riscv_cpu_intc, + .controller.vtable = &__metal_driver_vtable_riscv_cpu_intc.controller_vtable, + .init_done = 0, + .interrupt_controller = 1, +}; + +/* From interrupt_controller */ +#define __METAL_DT_RISCV_CPU_INTC_HANDLE (&__metal_dt_interrupt_controller.controller) + +#define __METAL_DT_INTERRUPT_CONTROLLER_HANDLE (&__metal_dt_interrupt_controller.controller) + +/* From clint@2000000 */ +struct __metal_driver_riscv_clint0 __metal_dt_clint_2000000 = { + .vtable = &__metal_driver_vtable_riscv_clint0, + .controller.vtable = &__metal_driver_vtable_riscv_clint0.clint_vtable, + .control_base = 33554432UL, + .control_size = 65536UL, + .init_done = 0, + .num_interrupts = METAL_MAX_CLINT_INTERRUPTS, + .interrupt_parent = &__metal_dt_interrupt_controller.controller, + .interrupt_lines[0] = 3, + .interrupt_lines[1] = 7, +}; + +/* From clint@2000000 */ +#define __METAL_DT_RISCV_CLINT0_HANDLE (&__metal_dt_clint_2000000.controller) + +#define __METAL_DT_CLINT_2000000_HANDLE (&__metal_dt_clint_2000000.controller) + +/* From local_external_interrupts_0 */ +struct __metal_driver_sifive_local_external_interrupts0 __metal_dt_local_external_interrupts_0 = { + .vtable = &__metal_driver_vtable_sifive_local_external_interrupts0, + .irc.vtable = &__metal_driver_vtable_sifive_local_external_interrupts0.local0_vtable, + .init_done = 0, +/* From interrupt_controller */ + .interrupt_parent = &__metal_dt_interrupt_controller.controller, + .num_interrupts = METAL_MAX_LOCAL_EXT_INTERRUPTS, + .interrupt_lines[0] = 16, + .interrupt_lines[1] = 17, + .interrupt_lines[2] = 18, + .interrupt_lines[3] = 19, + .interrupt_lines[4] = 20, + .interrupt_lines[5] = 21, + .interrupt_lines[6] = 22, + .interrupt_lines[7] = 23, + .interrupt_lines[8] = 24, + .interrupt_lines[9] = 25, + .interrupt_lines[10] = 26, + .interrupt_lines[11] = 27, + .interrupt_lines[12] = 28, + .interrupt_lines[13] = 29, + .interrupt_lines[14] = 30, + .interrupt_lines[15] = 31, +}; + +/* From local_external_interrupts_0 */ +#define __METAL_DT_SIFIVE_LOCAL_EXINTR0_HANDLE (&__metal_dt_local_external_interrupts_0.irc) + +#define __METAL_DT_LOCAL_EXTERNAL_INTERRUPTS_0_HANDLE (&__metal_dt_local_external_interrupts_0.irc) + +/* From interrupt_controller@c000000 */ +struct __metal_driver_riscv_plic0 __metal_dt_interrupt_controller_c000000 = { + .vtable = &__metal_driver_vtable_riscv_plic0, + .controller.vtable = &__metal_driver_vtable_riscv_plic0.plic_vtable, + .init_done = 0, +/* From interrupt_controller */ + .interrupt_parent = &__metal_dt_interrupt_controller.controller, + .interrupt_line = 11UL, + .control_base = 201326592UL, + .control_size = 67108864UL, + .max_priority = 7UL, + .num_interrupts = 255UL, + .interrupt_controller = 1, +}; + +/* From interrupt_controller@c000000 */ +#define __METAL_DT_RISCV_PLIC0_HANDLE (&__metal_dt_interrupt_controller_c000000.controller) + +#define __METAL_DT_INTERRUPT_CONTROLLER_C000000_HANDLE (&__metal_dt_interrupt_controller_c000000.controller) + +/* From global_external_interrupts */ +struct __metal_driver_sifive_global_external_interrupts0 __metal_dt_global_external_interrupts = { + .vtable = &__metal_driver_vtable_sifive_global_external_interrupts0, + .irc.vtable = &__metal_driver_vtable_sifive_global_external_interrupts0.global0_vtable, + .init_done = 0, +/* From interrupt_controller@c000000 */ + .interrupt_parent = &__metal_dt_interrupt_controller_c000000.controller, + .num_interrupts = METAL_MAX_GLOBAL_EXT_INTERRUPTS, + .interrupt_lines[0] = 1, + .interrupt_lines[1] = 2, + .interrupt_lines[2] = 3, + .interrupt_lines[3] = 4, + .interrupt_lines[4] = 5, + .interrupt_lines[5] = 6, + .interrupt_lines[6] = 7, + .interrupt_lines[7] = 8, + .interrupt_lines[8] = 9, + .interrupt_lines[9] = 10, + .interrupt_lines[10] = 11, + .interrupt_lines[11] = 12, + .interrupt_lines[12] = 13, + .interrupt_lines[13] = 14, + .interrupt_lines[14] = 15, + .interrupt_lines[15] = 16, + .interrupt_lines[16] = 17, + .interrupt_lines[17] = 18, + .interrupt_lines[18] = 19, + .interrupt_lines[19] = 20, + .interrupt_lines[20] = 21, + .interrupt_lines[21] = 22, + .interrupt_lines[22] = 23, + .interrupt_lines[23] = 24, + .interrupt_lines[24] = 25, + .interrupt_lines[25] = 26, + .interrupt_lines[26] = 27, + .interrupt_lines[27] = 28, + .interrupt_lines[28] = 29, + .interrupt_lines[29] = 30, + .interrupt_lines[30] = 31, + .interrupt_lines[31] = 32, + .interrupt_lines[32] = 33, + .interrupt_lines[33] = 34, + .interrupt_lines[34] = 35, + .interrupt_lines[35] = 36, + .interrupt_lines[36] = 37, + .interrupt_lines[37] = 38, + .interrupt_lines[38] = 39, + .interrupt_lines[39] = 40, + .interrupt_lines[40] = 41, + .interrupt_lines[41] = 42, + .interrupt_lines[42] = 43, + .interrupt_lines[43] = 44, + .interrupt_lines[44] = 45, + .interrupt_lines[45] = 46, + .interrupt_lines[46] = 47, + .interrupt_lines[47] = 48, + .interrupt_lines[48] = 49, + .interrupt_lines[49] = 50, + .interrupt_lines[50] = 51, + .interrupt_lines[51] = 52, + .interrupt_lines[52] = 53, + .interrupt_lines[53] = 54, + .interrupt_lines[54] = 55, + .interrupt_lines[55] = 56, + .interrupt_lines[56] = 57, + .interrupt_lines[57] = 58, + .interrupt_lines[58] = 59, + .interrupt_lines[59] = 60, + .interrupt_lines[60] = 61, + .interrupt_lines[61] = 62, + .interrupt_lines[62] = 63, + .interrupt_lines[63] = 64, + .interrupt_lines[64] = 65, + .interrupt_lines[65] = 66, + .interrupt_lines[66] = 67, + .interrupt_lines[67] = 68, + .interrupt_lines[68] = 69, + .interrupt_lines[69] = 70, + .interrupt_lines[70] = 71, + .interrupt_lines[71] = 72, + .interrupt_lines[72] = 73, + .interrupt_lines[73] = 74, + .interrupt_lines[74] = 75, + .interrupt_lines[75] = 76, + .interrupt_lines[76] = 77, + .interrupt_lines[77] = 78, + .interrupt_lines[78] = 79, + .interrupt_lines[79] = 80, + .interrupt_lines[80] = 81, + .interrupt_lines[81] = 82, + .interrupt_lines[82] = 83, + .interrupt_lines[83] = 84, + .interrupt_lines[84] = 85, + .interrupt_lines[85] = 86, + .interrupt_lines[86] = 87, + .interrupt_lines[87] = 88, + .interrupt_lines[88] = 89, + .interrupt_lines[89] = 90, + .interrupt_lines[90] = 91, + .interrupt_lines[91] = 92, + .interrupt_lines[92] = 93, + .interrupt_lines[93] = 94, + .interrupt_lines[94] = 95, + .interrupt_lines[95] = 96, + .interrupt_lines[96] = 97, + .interrupt_lines[97] = 98, + .interrupt_lines[98] = 99, + .interrupt_lines[99] = 100, + .interrupt_lines[100] = 101, + .interrupt_lines[101] = 102, + .interrupt_lines[102] = 103, + .interrupt_lines[103] = 104, + .interrupt_lines[104] = 105, + .interrupt_lines[105] = 106, + .interrupt_lines[106] = 107, + .interrupt_lines[107] = 108, + .interrupt_lines[108] = 109, + .interrupt_lines[109] = 110, + .interrupt_lines[110] = 111, + .interrupt_lines[111] = 112, + .interrupt_lines[112] = 113, + .interrupt_lines[113] = 114, + .interrupt_lines[114] = 115, + .interrupt_lines[115] = 116, + .interrupt_lines[116] = 117, + .interrupt_lines[117] = 118, + .interrupt_lines[118] = 119, + .interrupt_lines[119] = 120, + .interrupt_lines[120] = 121, + .interrupt_lines[121] = 122, + .interrupt_lines[122] = 123, + .interrupt_lines[123] = 124, + .interrupt_lines[124] = 125, + .interrupt_lines[125] = 126, + .interrupt_lines[126] = 127, + .interrupt_lines[127] = 128, + .interrupt_lines[128] = 129, + .interrupt_lines[129] = 130, + .interrupt_lines[130] = 131, + .interrupt_lines[131] = 132, + .interrupt_lines[132] = 133, + .interrupt_lines[133] = 134, + .interrupt_lines[134] = 135, + .interrupt_lines[135] = 136, + .interrupt_lines[136] = 137, + .interrupt_lines[137] = 138, + .interrupt_lines[138] = 139, + .interrupt_lines[139] = 140, + .interrupt_lines[140] = 141, + .interrupt_lines[141] = 142, + .interrupt_lines[142] = 143, + .interrupt_lines[143] = 144, + .interrupt_lines[144] = 145, + .interrupt_lines[145] = 146, + .interrupt_lines[146] = 147, + .interrupt_lines[147] = 148, + .interrupt_lines[148] = 149, + .interrupt_lines[149] = 150, + .interrupt_lines[150] = 151, + .interrupt_lines[151] = 152, + .interrupt_lines[152] = 153, + .interrupt_lines[153] = 154, + .interrupt_lines[154] = 155, + .interrupt_lines[155] = 156, + .interrupt_lines[156] = 157, + .interrupt_lines[157] = 158, + .interrupt_lines[158] = 159, + .interrupt_lines[159] = 160, + .interrupt_lines[160] = 161, + .interrupt_lines[161] = 162, + .interrupt_lines[162] = 163, + .interrupt_lines[163] = 164, + .interrupt_lines[164] = 165, + .interrupt_lines[165] = 166, + .interrupt_lines[166] = 167, + .interrupt_lines[167] = 168, + .interrupt_lines[168] = 169, + .interrupt_lines[169] = 170, + .interrupt_lines[170] = 171, + .interrupt_lines[171] = 172, + .interrupt_lines[172] = 173, + .interrupt_lines[173] = 174, + .interrupt_lines[174] = 175, + .interrupt_lines[175] = 176, + .interrupt_lines[176] = 177, + .interrupt_lines[177] = 178, + .interrupt_lines[178] = 179, + .interrupt_lines[179] = 180, + .interrupt_lines[180] = 181, + .interrupt_lines[181] = 182, + .interrupt_lines[182] = 183, + .interrupt_lines[183] = 184, + .interrupt_lines[184] = 185, + .interrupt_lines[185] = 186, + .interrupt_lines[186] = 187, + .interrupt_lines[187] = 188, + .interrupt_lines[188] = 189, + .interrupt_lines[189] = 190, + .interrupt_lines[190] = 191, + .interrupt_lines[191] = 192, + .interrupt_lines[192] = 193, + .interrupt_lines[193] = 194, + .interrupt_lines[194] = 195, + .interrupt_lines[195] = 196, + .interrupt_lines[196] = 197, + .interrupt_lines[197] = 198, + .interrupt_lines[198] = 199, + .interrupt_lines[199] = 200, + .interrupt_lines[200] = 201, + .interrupt_lines[201] = 202, + .interrupt_lines[202] = 203, + .interrupt_lines[203] = 204, + .interrupt_lines[204] = 205, + .interrupt_lines[205] = 206, + .interrupt_lines[206] = 207, + .interrupt_lines[207] = 208, + .interrupt_lines[208] = 209, + .interrupt_lines[209] = 210, + .interrupt_lines[210] = 211, + .interrupt_lines[211] = 212, + .interrupt_lines[212] = 213, + .interrupt_lines[213] = 214, + .interrupt_lines[214] = 215, + .interrupt_lines[215] = 216, + .interrupt_lines[216] = 217, + .interrupt_lines[217] = 218, + .interrupt_lines[218] = 219, + .interrupt_lines[219] = 220, + .interrupt_lines[220] = 221, + .interrupt_lines[221] = 222, + .interrupt_lines[222] = 223, + .interrupt_lines[223] = 224, + .interrupt_lines[224] = 225, + .interrupt_lines[225] = 226, + .interrupt_lines[226] = 227, + .interrupt_lines[227] = 228, + .interrupt_lines[228] = 229, + .interrupt_lines[229] = 230, + .interrupt_lines[230] = 231, + .interrupt_lines[231] = 232, + .interrupt_lines[232] = 233, + .interrupt_lines[233] = 234, + .interrupt_lines[234] = 235, + .interrupt_lines[235] = 236, + .interrupt_lines[236] = 237, + .interrupt_lines[237] = 238, + .interrupt_lines[238] = 239, + .interrupt_lines[239] = 240, + .interrupt_lines[240] = 241, + .interrupt_lines[241] = 242, + .interrupt_lines[242] = 243, + .interrupt_lines[243] = 244, + .interrupt_lines[244] = 245, + .interrupt_lines[245] = 246, + .interrupt_lines[246] = 247, + .interrupt_lines[247] = 248, + .interrupt_lines[248] = 249, + .interrupt_lines[249] = 250, + .interrupt_lines[250] = 251, + .interrupt_lines[251] = 252, + .interrupt_lines[252] = 253, + .interrupt_lines[253] = 254, + .interrupt_lines[254] = 255, +}; + +/* From global_external_interrupts */ +#define __METAL_DT_SIFIVE_GLOBAL_EXINTR0_HANDLE (&__metal_dt_global_external_interrupts.irc) + +#define __METAL_DT_GLOBAL_EXTERNAL_INTERRUPTS_HANDLE (&__metal_dt_global_external_interrupts.irc) + +/* From pmp@0 */ +struct metal_pmp __metal_dt_pmp_0 = { + .num_regions = 8UL, +}; + +#define __METAL_DT_PMP_HANDLE (&__metal_dt_pmp_0) + +/* From teststatus@4000 */ +struct __metal_driver_sifive_test0 __metal_dt_teststatus_4000 = { + .vtable = &__metal_driver_vtable_sifive_test0, + .shutdown.vtable = &__metal_driver_vtable_sifive_test0.shutdown, + .base = 16384UL, + .size = 4096UL, +}; + +/* From teststatus@4000 */ +#define __METAL_DT_SHUTDOWN_HANDLE (&__metal_dt_teststatus_4000.shutdown) + +#define __METAL_DT_TESTSTATUS_4000_HANDLE (&__metal_dt_teststatus_4000.shutdown) + +#define __METAL_DT_MAX_HARTS 1 + +asm (".weak __metal_cpu_table"); +struct __metal_driver_cpu *__metal_cpu_table[] = { + &__metal_dt_cpu_0}; + +#define __METAL_DT_MAX_LEDS 0 + +asm (".weak __metal_led_table"); +struct __metal_driver_sifive_gpio_led *__metal_led_table[] = { + NULL }; +#define __METAL_DT_MAX_BUTTONS 0 + +asm (".weak __metal_button_table"); +struct __metal_driver_sifive_gpio_button *__metal_button_table[] = { + NULL }; +#define __METAL_DT_MAX_SWITCHES 0 + +asm (".weak __metal_switch_table"); +struct __metal_driver_sifive_gpio_switch *__metal_switch_table[] = { + NULL }; +#endif + +#endif /*METAL__MACHINE__COREIP_S51__METAL_H*/ + +#endif/*ASSEMBLY*/ diff --git a/bsp/coreip-s51/metal.lds b/bsp/coreip-s51/metal.lds new file mode 100644 index 0000000..d5d77a3 --- /dev/null +++ b/bsp/coreip-s51/metal.lds @@ -0,0 +1,224 @@ +OUTPUT_ARCH("riscv") + +ENTRY(_enter) + +MEMORY +{ + itim (wx!rai) : ORIGIN = 0x8000000, LENGTH = 0x4000 + ram (wxa!ri) : ORIGIN = 0x20000000, LENGTH = 0x4000000 +} + +PHDRS +{ + flash PT_LOAD; + ram_init PT_LOAD; + itim_init PT_LOAD; + ram PT_LOAD; + itim PT_LOAD; +} + +SECTIONS +{ + __stack_size = DEFINED(__stack_size) ? __stack_size : 0x400; + __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400; + + + .init : + { + KEEP (*(.text.metal.init.enter)) + KEEP (*(SORT_NONE(.init))) + } >ram AT>ram :ram + + + .text : + { + *(.text.unlikely .text.unlikely.*) + *(.text.startup .text.startup.*) + *(.text .text.*) + *(.gnu.linkonce.t.*) + } >ram AT>ram :ram + + + .fini : + { + KEEP (*(SORT_NONE(.fini))) + } >ram AT>ram :ram + + + PROVIDE (__etext = .); + PROVIDE (_etext = .); + PROVIDE (etext = .); + + + .rodata : + { + *(.rdata) + *(.rodata .rodata.*) + *(.gnu.linkonce.r.*) + } >ram AT>ram :ram + + + . = ALIGN(4); + + + .preinit_array : + { + PROVIDE_HIDDEN (__preinit_array_start = .); + KEEP (*(.preinit_array)) + PROVIDE_HIDDEN (__preinit_array_end = .); + } >ram AT>ram :ram + + + .init_array : + { + PROVIDE_HIDDEN (__init_array_start = .); + KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*))) + KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors)) + PROVIDE_HIDDEN (__init_array_end = .); + } >ram AT>ram :ram + + + .finit_array : + { + PROVIDE_HIDDEN (__finit_array_start = .); + KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*))) + KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors)) + PROVIDE_HIDDEN (__finit_array_end = .); + } >ram AT>ram :ram + + + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + KEEP (*crtbegin.o(.ctors)) + KEEP (*crtbegin?.o(.ctors)) + /* We don't want to include the .ctor section from + the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } >ram AT>ram :ram + + + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*crtbegin?.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } >ram AT>ram :ram + + + .litimalign : + { + . = ALIGN(4); + PROVIDE( metal_segment_itim_source_start = . ); + } >ram AT>ram :ram + + + .ditimalign : + { + . = ALIGN(4); + PROVIDE( metal_segment_itim_target_start = . ); + } >itim AT>ram :itim_init + + + .itim : + { + *(.itim .itim.*) + } >itim AT>ram :itim_init + + + . = ALIGN(8); + PROVIDE( metal_segment_itim_target_end = . ); + + + .lalign : + { + . = ALIGN(4); + PROVIDE( _data_lma = . ); + PROVIDE( metal_segment_data_source_start = . ); + } >ram AT>ram :ram + + + .dalign : + { + . = ALIGN(4); + PROVIDE( metal_segment_data_target_start = . ); + } >ram AT>ram :ram_init + + + .data : + { + *(.data .data.*) + *(.gnu.linkonce.d.*) + . = ALIGN(8); + PROVIDE( __global_pointer$ = . + 0x800 ); + *(.sdata .sdata.*) + *(.gnu.linkonce.s.*) + . = ALIGN(8); + *(.srodata.cst16) + *(.srodata.cst8) + *(.srodata.cst4) + *(.srodata.cst2) + *(.srodata .srodata.*) + } >ram AT>ram :ram_init + + + . = ALIGN(4); + PROVIDE( _edata = . ); + PROVIDE( edata = . ); + PROVIDE( metal_segment_data_target_end = . ); + PROVIDE( _fbss = . ); + PROVIDE( __bss_start = . ); + PROVIDE( metal_segment_bss_target_start = . ); + + + .bss : + { + *(.sbss*) + *(.gnu.linkonce.sb.*) + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + . = ALIGN(4); + } >ram AT>ram :ram + + + . = ALIGN(8); + PROVIDE( _end = . ); + PROVIDE( end = . ); + PROVIDE( metal_segment_bss_target_end = . ); + + + .stack : + { + PROVIDE(metal_segment_stack_begin = .); + . = __stack_size; + PROVIDE( _sp = . ); + PROVIDE(metal_segment_stack_end = .); + } >ram AT>ram :ram + + + .heap : + { + PROVIDE( metal_segment_heap_target_start = . ); + . = __heap_size; + PROVIDE( metal_segment_heap_target_end = . ); + PROVIDE( _heap_end = . ); + } >ram AT>ram :ram + + +} + -- cgit v1.2.3