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Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com). 

* cxux-nat.c:  Remove dangling #else block.
	((m88k_harris_core_register_addr):  New function.
This commit is contained in:
Fred Fish 1994-08-13 16:17:45 +00:00
parent 71ed485dc3
commit 96ff369d81
2 changed files with 30 additions and 5 deletions
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4
gdb/ChangeLog
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@ -1,5 +1,9 @@
Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
* cxux-nat.c: Remove dangling #else block.
((m88k_harris_core_register_addr): New function.
* environ.c (init_environ): If no environment, do nothing.
Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)

31
gdb/cxux-nat.c
View File

@ -54,11 +54,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#define PSR_OFFSET (PT_PSR * sizeof(int))
#define FPSR_OFFSET (PT_FPSR * sizeof(int))
#define FPCR_OFFSET (PT_FPCR * sizeof(int))
#else /* _CX_UX */
/* define offsets to the pc instruction offsets in ptrace_user struct */
#define SXIP_OFFSET ((char *)&u.pt_sigframe.dg_sigframe.sc_sxip - (char *)&u)
#define SNIP_OFFSET ((char *)&u.pt_sigframe.dg_sigframe.sc_snip - (char *)&u)
#define SFIP_OFFSET ((char *)&u.pt_sigframe.dg_sigframe.sc_sfip - (char *)&u)
#define XREGADDR(r) (((char *)&u.pt_x0-(char *)&u) + \
((r)-X0_REGNUM)*sizeof(X_REGISTER_RAW_TYPE))
@ -498,3 +493,29 @@ supply_fpregset (fpregsetp)
}
#endif /* _ES_MP */
#ifdef _CX_UX
#include <sys/regset.h>
unsigned int m88k_harris_core_register_addr(int regno, int reg_ptr)
{
unsigned int word_offset;
switch (regno) {
case PSR_REGNUM : word_offset = R_PSR; break;
case FPSR_REGNUM : word_offset = R_FPSR; break;
case FPCR_REGNUM : word_offset = R_FPCR; break;
case SXIP_REGNUM : word_offset = R_XIP; break;
case SNIP_REGNUM : word_offset = R_NIP; break;
case SFIP_REGNUM : word_offset = R_FIP; break;
default :
if (regno <= FP_REGNUM)
word_offset = regno;
else
word_offset = ((regno - X0_REGNUM) * 4) + R_X0;
}
return (word_offset * 4);
}
#endif /* _CX_UX */