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debugging: Add model_brk

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Geoff Levand
2016-08-08 14:52:54 -07:00
parent adc0898c18
commit ac0ab87b99
1 changed files with 12 additions and 0 deletions
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12
purgatory/include/purgatory.h
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@@ -8,4 +8,16 @@ void printf(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
void setup_arch(void);
void post_verification_setup_arch(void);
static inline void model_brk(int line)
{
asm volatile(
"mov x0, #0x18;" /* angel_SWIreason_ReportException */
"mov x1, #0x20000;"
"add x1, x1, #0x20;" /* ADP_Stopped_BreakPoint */
"hlt #0xf000\n" /* A64 semihosting */
:
: "r" (line)
: "x0", "x1");
}
#endif /* PURGATORY_H */