diff options
Diffstat (limited to 'slof/ppc64.c')
| -rw-r--r-- | slof/ppc64.c | 74 |
1 files changed, 39 insertions, 35 deletions
diff --git a/slof/ppc64.c b/slof/ppc64.c index ff94d3d..8ad828c 100644 --- a/slof/ppc64.c +++ b/slof/ppc64.c @@ -16,30 +16,30 @@ * the_exception_frame is used by the handler to store a copy of all * registers after an exception; this copy can then be used by paflof's * exception handler to printout a register dump */ -cell the_exception_frame[0x400/CELLSIZE] __attribute__ ((aligned(PAGE_SIZE)));; +cell the_exception_frame[0x400 / CELLSIZE] __attribute__ ((aligned(PAGE_SIZE)));; /* the_client_frame is the register save area when starting a client */ -cell the_client_frame[0x1000/CELLSIZE] __attribute__ ((aligned(0x100))); -cell the_client_stack[0x2000/CELLSIZE] __attribute__ ((aligned(0x100))); +cell the_client_frame[0x1000 / CELLSIZE] __attribute__ ((aligned(0x100))); +cell the_client_stack[0x8000 / CELLSIZE] __attribute__ ((aligned(0x100))); /* THE forth stack */ -cell the_data_stack[0x2000/CELLSIZE] __attribute__ ((aligned(0x100))); +cell the_data_stack[0x2000 / CELLSIZE] __attribute__ ((aligned(0x100))); /* the forth return stack */ -cell the_return_stack[0x2000/CELLSIZE] __attribute__ ((aligned(0x100))); +cell the_return_stack[0x2000 / CELLSIZE] __attribute__ ((aligned(0x100))); /* forth stack and return-stack pointers */ cell *restrict dp; cell *restrict rp; /* terminal input buffer */ -cell the_tib[0x1000/CELLSIZE] __attribute__ ((aligned(0x100))); +cell the_tib[0x1000 / CELLSIZE] __attribute__ ((aligned(0x100))); /* temporary string buffers */ -char the_pockets[NUMPOCKETS*POCKETSIZE] __attribute__ ((aligned(0x100))); +char the_pockets[NUMPOCKETS * POCKETSIZE] __attribute__ ((aligned(0x100))); -cell the_comp_buffer[0x1000/CELLSIZE] __attribute__ ((aligned(0x100))); +cell the_comp_buffer[0x1000 / CELLSIZE] __attribute__ ((aligned(0x100))); -cell the_heap[HEAP_SIZE/CELLSIZE] __attribute__ ((aligned(0x1000))); +cell the_heap[HEAP_SIZE / CELLSIZE] __attribute__ ((aligned(0x1000))); cell *the_heap_start = &the_heap[0]; -cell *the_heap_end = &the_heap[HEAP_SIZE/CELLSIZE]; +cell *the_heap_end = &the_heap[HEAP_SIZE / CELLSIZE]; extern void io_putchar(unsigned char); @@ -47,23 +47,25 @@ extern void io_putchar(unsigned char); static unsigned long __attribute__((noinline)) call_c(cell arg0, cell arg1, cell arg2, cell entry) { - register unsigned long r3 asm("r3") = arg0.u; - register unsigned long r4 asm("r4") = arg1.u; - register unsigned long r5 asm("r5") = arg2.u; - register unsigned long r6 = entry.u ; - - asm volatile("mflr 31 ; mtctr %4 ; bctrl ; mtlr 31" - : "=r"(r3) - : "r"(r3), "r"(r4), "r"(r5), "r"(r6) - : "ctr", "r31"); - - return r3; + register unsigned long r3 asm("r3") = arg0.u; + register unsigned long r4 asm("r4") = arg1.u; + register unsigned long r5 asm("r5") = arg2.u; + register unsigned long r6 = entry.u ; + + asm volatile("mflr 31 ; mtctr %4 ; bctrl ; mtlr 31" + : "=r" (r3) + : "r" (r3), "r" (r4), "r" (r5), "r" (r6) + : "ctr", "r6", "r7", "r8", "r9", "r10", "r11", + "r12", "r13", "r31"); + + return r3; } long writeLogByte_wrapper(long x, long y) { unsigned long result; + set_ci(); result = writeLogByte(x, y); clr_ci(); @@ -79,26 +81,28 @@ writeLogByte_wrapper(long x, long y) * @param count number of bytes to be written * @return the number of bytes that have been written successfully */ -int write(int fd, const void *buf, int count) +int +write(int fd, const void *buf, int count) { - int i; - char *ptr = (char *)buf; + int i; + char *ptr = (char *)buf; - if (fd != 1 && fd != 2) - return 0; + if (fd != 1 && fd != 2) + return 0; - for (i = 0; i < count; i++) { - if (*ptr == '\n') - io_putchar('\r'); - io_putchar(*ptr++); - } + for (i = 0; i < count; i++) { + if (*ptr == '\n') + io_putchar('\r'); + io_putchar(*ptr++); + } - return i; + return i; } -/* This should probably be temporary until a better solution is fount */ -void asm_cout(long Character,long UART,long NVRAM __attribute__((unused))) +/* This should probably be temporary until a better solution is found */ +void +asm_cout(long Character, long UART, long NVRAM __attribute__((unused))) { - if(UART) + if (UART) io_putchar(Character); } |