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Fix PANIC macro

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This commit is contained in:
Fabio Scotto di Santolo
2025-12-19 16:15:50 +01:00
parent f71bfa68f6
commit a89597d35c
3 changed files with 8 additions and 6 deletions
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6
common.h
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@@ -13,12 +13,6 @@
#define offsetof(type, member) ((size_t)&(((type*)0)->member)) #define offsetof(type, member) ((size_t)&(((type*)0)->member))
#define PANIC(fmt, ...) \
do { \
printf("panic %s:%d" fmt "\n", __FILE__, __LINE__, ## __VAR_ARGS__); \
while(1){}; \
} while(0)
typedef int bool; typedef int bool;
typedef unsigned char uint8_t; typedef unsigned char uint8_t;
typedef unsigned short uint16_t ; typedef unsigned short uint16_t ;

2
kernel.c
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@@ -42,6 +42,8 @@ void kernel_main(void)
printf("offsetof(sbiret, error) = %x\n", offsetof(sbiret, error)); printf("offsetof(sbiret, error) = %x\n", offsetof(sbiret, error));
printf("offsetof(sbiret, value) = %x\n", offsetof(sbiret, value)); printf("offsetof(sbiret, value) = %x\n", offsetof(sbiret, value));
PANIC("booted!");
while(1) { while(1) {
// wfi -> wait for interrupt // wfi -> wait for interrupt
__asm__ __volatile__("wfi"); __asm__ __volatile__("wfi");

6
kernel.h
View File

@@ -6,4 +6,10 @@ typedef struct {
long value; long value;
} sbiret; } sbiret;
#define PANIC(fmt, ...) \
do { \
printf("PANIC: %s:%d " fmt "\n", __FILE__, __LINE__, ## __VA_ARGS__); \
while(1) {}; \
} while(0)
#endif // KERNEL_H_ #endif // KERNEL_H_