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https://github.com/Tom-on64/kern.git
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Fixed setjmp
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@@ -5,6 +5,7 @@ int setjmp(jmp_buf env) {
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"mov %%ebp, %0\n" // Save BP
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"mov %%esp, %1\n" // Save SP
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"call 1f\n" // Call label to push PC to the stack
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"1:\n" // Label to jump
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"pop %2\n" // Save PC
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: "=m"(env._bp), "=m"(env._sp), "=m"(env._pc) // Locations
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);
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@@ -12,7 +13,7 @@ int setjmp(jmp_buf env) {
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}
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void longjmp(jmp_buf env, int value) {
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if (val == 0) return;
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if (value == 0) return;
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__asm__ volatile (
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"mov %0, %%ebp\n" // Restore BP
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@@ -38,8 +38,7 @@ Legend:
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- [x] errno.h
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- [ ] float.h
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- [x] limits.h
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- [ ] math.h
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- [ ] tgmath.h (if we want type generic)
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- [x] math.h (maybe a separate libm?) TODO: add errno errors in there
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- [x] setjmp.h (this plagues my mind)
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- [ ] signal.h (we would need signals first)
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- [x] stdarg.h
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