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USB driver update & reGNUal bug fix

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NIIBE Yutaka
2013-11-18 15:33:29 +09:00
parent fd15343bda
commit e10f96a13c
3 changed files with 74 additions and 78 deletions
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8
regnual/sys.c
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@@ -32,15 +32,19 @@ void entry (void)
"subs r1, r1, #4\n\t"
"bne 0b\n\t"
/* Relocation done. */
"add r0, r3\n\t"
"ldr r3, .L00\n"
".LPIC00:\n\t"
"add r3, pc\n\t" /* R3 := @_GLOBAL_OFFSET_TABLE_ */
/* Clear BSS. */
"mov r0, #0\n\t"
/* Compute the address of BSS. */
"ldr r4, .L00+4\n\t"
"ldr r1, [r3, r4]\n\t"
"add r1, r0\n\t" /* relocate bss_start */
"ldr r4, .L00+8\n\t"
"ldr r2, [r3, r4]\n"
"add r1, r0\n\t" /* relocate bss_end */
/* Clear BSS. */
"mov r0, #0\n\t"
"0:\n\t"
"str r0, [r1], #4\n\t"
"cmp r2, r1\n\t"