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moved supervisor stack to RAMBAR1

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This commit is contained in:
Markus Fröschle
2013-08-11 13:43:16 +00:00
parent a69c21b884
commit cd3302d2fd
1 changed files with 5 additions and 5 deletions
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10
bas.lk.in
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@@ -2,9 +2,9 @@ MEMORY
{ {
bas_rom (RX) : ORIGIN = TARGET_ADDRESS, LENGTH = 0x00100000 bas_rom (RX) : ORIGIN = TARGET_ADDRESS, LENGTH = 0x00100000
/* /*
* target to copy BaS data segment to. 16k should be enough for now * target to copy BaS data segment to. 20k should be enough for now
*/ */
bas_ram (WX) : ORIGIN = 0x1FFFC000, LENGTH = 0x004000 bas_ram (WX) : ORIGIN = 0x1FFFC000, LENGTH = 0x005000
} }
SECTIONS SECTIONS
@@ -153,11 +153,10 @@ SECTIONS
__MMUBAR = 0xFF040000; __MMUBAR = 0xFF040000;
/* /*
* 4KB on-chip Core SRAM0: -> exception table and exception stack * 4KB on-chip Core SRAM0: -> exception table
*/ */
__RAMBAR0 = 0xFF100000; __RAMBAR0 = 0xFF100000;
__RAMBAR0_SIZE = 0x00001000; __RAMBAR0_SIZE = 0x00001000;
__SUP_SP = __RAMBAR0 + __RAMBAR0_SIZE - 4;
/* system variables */ /* system variables */
@@ -180,7 +179,8 @@ SECTIONS
_video_sbt = __RAMBAR0 + 0x83C; _video_sbt = __RAMBAR0 + 0x83C;
_rt_mbar = __RAMBAR0 + 0x844; /* (c)0f */ _rt_mbar = __RAMBAR0 + 0x844; /* (c)0f */
/* 4KB on-chip Core SRAM1: -> modified code */ /* 4KB on-chip Core SRAM1: -> supervisor stack */
__RAMBAR1 = 0xFF101000; __RAMBAR1 = 0xFF101000;
__RAMBAR1_SIZE = 0x00001000; __RAMBAR1_SIZE = 0x00001000;
__SUP_SP = __RAMBAR1 + __RAMBAR1_SIZE - 4;
} }