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0.0.2d: Added BGA support, graphics!

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This commit is contained in:
David Goeke
2026-06-05 16:14:14 -05:00
parent 5971218b56
commit f3b2f95af5
40 changed files with 1007 additions and 1197 deletions
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12
include/port_io.h
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@ -10,11 +10,23 @@ static inline uint32_t inl(uint16_t port)
return rv;
}
static inline uint16_t inw(uint16_t port)
{
uint16_t rv;
asm volatile ("inw %%dx, %%ax" : "=a" (rv) : "dN" (port));
return rv;
}
static inline __attribute__((always_inline)) void outl(uint16_t port, uint32_t data)
{
asm volatile ("outl %%eax, %%dx" : : "dN" (port), "a" (data));
}
static inline __attribute__((always_inline)) void outw(uint16_t port, uint16_t val)
{
asm volatile ( "outw %0, %1" : : "a"(val), "Nd"(port) : "memory");
}
static inline __attribute__((always_inline)) void outb(uint16_t port, uint8_t val)
{
asm volatile ( "outb %0, %1" : : "a"(val), "Nd"(port) : "memory");