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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2010-05-13 20:51:39 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2010-05-13 20:51:39 +0000 |
| commit | a690c003e0f103041f49c065243d651821897605 (patch) | |
| tree | 4753b371c8f1254c367a43f7a4ceebe7ff827a41 /c/src/lib/libbsp/mips/shared/liblnk/lnklib.S | |
| parent | 2010-05-13 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
| download | rtems-a690c003e0f103041f49c065243d651821897605.tar.bz2 | |
2010-05-13 Joel Sherrill <joel.sherrill@oarcorp.com>
* shared/liblnk/lnklib.S, shared/liblnk/pmon.S, shared/liblnk/regs.h,
shared/startup/idtmem.S, shared/startup/idttlb.S: New files.
Diffstat (limited to 'c/src/lib/libbsp/mips/shared/liblnk/lnklib.S')
| -rw-r--r-- | c/src/lib/libbsp/mips/shared/liblnk/lnklib.S | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/mips/shared/liblnk/lnklib.S b/c/src/lib/libbsp/mips/shared/liblnk/lnklib.S new file mode 100644 index 0000000000..0800e25078 --- /dev/null +++ b/c/src/lib/libbsp/mips/shared/liblnk/lnklib.S @@ -0,0 +1,62 @@ +/* + * lnklib.S,v 1.4 1999/03/31 23:21:19 joel Exp + */ + +#include <rtems/mips/iregdef.h> +#include <rtems/mips/idtcpu.h> + +#define FRAME(name,frm_reg,offset,ret_reg) \ + .globl name; \ + .ent name; \ +name:; \ + .frame frm_reg,offset,ret_reg + +#define ENDFRAME(name) \ + .end name + +#define PROM_LINK(name,entry) \ + .globl name; \ + .ent name; \ +name: la $2,+entry; \ + j $2; \ + .end name + +#define PROM_ENTRY(x) (0xbfc00000+((x)*8)) + +#define PROM_RESET PROM_ENTRY(0) +#define PROM_NOT_IMP PROM_ENTRY(1) +#define PROM_RESTART PROM_ENTRY(2) +#define PROM_REINIT PROM_ENTRY(3) +#define PROM_GETCHAR PROM_ENTRY(11) +#define PROM_PUTCHAR PROM_ENTRY(12) +#define PROM_SHOWCHAR PROM_ENTRY(13) +#define PROM_PRINTF PROM_ENTRY(16) +#define PROM_RETURN PROM_ENTRY(17) + +#define PROM_RGETS PROM_ENTRY(25) +#define PROM_FLUSHCACHE PROM_ENTRY(28) +#define PROM_CLEARCACHE PROM_ENTRY(29) +#define PROM_SETJMP PROM_ENTRY(30) +#define PROM_LONGJMP PROM_ENTRY(31) + + .text + +PROM_LINK(idtsim_putchar, PROM_PUTCHAR) +PROM_LINK(idtsim_getchar, PROM_GETCHAR) +PROM_LINK(idtsim_showchar, PROM_SHOWCHAR) +PROM_LINK(idtsim__exit, PROM_RETURN) +PROM_LINK(idtsim_reinit, PROM_REINIT) +PROM_LINK(idtsim_restart, PROM_RESTART) +PROM_LINK(idtsim_reset, PROM_RESET) +PROM_LINK(idtsim_promexit, PROM_RETURN) +PROM_LINK(idtsim_setjmp, PROM_SETJMP) +PROM_LINK(idtsim_longjmp, PROM_LONGJMP) + +FRAME(idtsim_init_sbrk,sp,0,ra) + j ra +ENDFRAME(idtsim_init_sbrk) + +FRAME(idtsim_init_file,sp,0,ra) + j ra +ENDFRAME(idtsim_init_file) + |