Firebee/BaS_gcc
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still problems with libgcc.a long long symbols

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This commit is contained in:
Markus Fröschle
2015-02-17 07:22:02 +00:00
parent a7eea51b60
commit f2f182c493
2 changed files with 25 additions and 36 deletions
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47
bas.lk.in
View File

@@ -123,6 +123,7 @@ SECTIONS
#endif
} > bas_rom
#if (TARGET_ADDRESS == BOOTFLASH_BASE_ADDRESS)
/*
* put BaS .data and .bss segments to flash, but relocate it to RAM after initialize_hardware() ran
@@ -153,6 +154,8 @@ SECTIONS
* Global memory map
*/
___muldi3 = __muldi3;
/* SDRAM Initialization */
___SDRAM = SDRAM_START;
___SDRAM_SIZE = SDRAM_SIZE;
@@ -231,27 +234,27 @@ SECTIONS
*/
__FPGA_JTAG_LOADED = __RAMBAR1;
__FPGA_JTAG_VALID = __RAMBAR1 + 4;
/* system variables */
/* system variables */
/* RAMBAR0 0 to 0x7FF -> exception vectors */
_rt_mod = __RAMBAR0 + 0x800;
_rt_ssp = __RAMBAR0 + 0x804;
_rt_usp = __RAMBAR0 + 0x808;
_rt_vbr = __RAMBAR0 + 0x80C; /* (8)01 */
_rt_cacr = __RAMBAR0 + 0x810; /* 002 */
_rt_asid = __RAMBAR0 + 0x814; /* 003 */
_rt_acr0 = __RAMBAR0 + 0x818; /* 004 */
_rt_acr1 = __RAMBAR0 + 0x81c; /* 005 */
_rt_acr2 = __RAMBAR0 + 0x820; /* 006 */
_rt_acr3 = __RAMBAR0 + 0x824; /* 007 */
_rt_mmubar = __RAMBAR0 + 0x828; /* 008 */
_rt_sr = __RAMBAR0 + 0x82c;
_d0_save = __RAMBAR0 + 0x830;
_a7_save = __RAMBAR0 + 0x834;
_video_tlb = __RAMBAR0 + 0x838;
_video_sbt = __RAMBAR0 + 0x83C;
_rt_mbar = __RAMBAR0 + 0x844; /* (c)0f */
/* RAMBAR0 0 to 0x7FF -> exception vectors */
_rt_mod = __RAMBAR0 + 0x800;
_rt_ssp = __RAMBAR0 + 0x804;
_rt_usp = __RAMBAR0 + 0x808;
_rt_vbr = __RAMBAR0 + 0x80C; /* (8)01 */
_rt_cacr = __RAMBAR0 + 0x810; /* 002 */
_rt_asid = __RAMBAR0 + 0x814; /* 003 */
_rt_acr0 = __RAMBAR0 + 0x818; /* 004 */
_rt_acr1 = __RAMBAR0 + 0x81c; /* 005 */
_rt_acr2 = __RAMBAR0 + 0x820; /* 006 */
_rt_acr3 = __RAMBAR0 + 0x824; /* 007 */
_rt_mmubar = __RAMBAR0 + 0x828; /* 008 */
_rt_sr = __RAMBAR0 + 0x82c;
_d0_save = __RAMBAR0 + 0x830;
_a7_save = __RAMBAR0 + 0x834;
_video_tlb = __RAMBAR0 + 0x838;
_video_sbt = __RAMBAR0 + 0x83C;
_rt_mbar = __RAMBAR0 + 0x844; /* (c)0f */
}
SEARCH_DIR(/usr/lib/gcc/m68k-elf/4.6.4/m5475/)
INPUT(-lgcc)

14
sys/startcf.S
View File

@@ -66,17 +66,3 @@ _rom_entry:
/* initialize any hardware specific issues */
bra _initialize_hardware
#ifdef _NOT_USED_
.globl ___muldi3
.extern __muldi3
___muldi3: jmp __muldi3
.globl ___divdi3
.extern __divdi3
___divdi3: jmp __divdi3
.globl ___moddi3
.extern __moddi3
___moddi3: jmp __moddi3
.globl ___modsi3
.extern __modsi3
___modsi3: jmp __modsi3
#endif /* _NOT_USED_ */