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| author | John Gilmore <gnu@cygnus> | 1991-10-12 07:11:48 +0000 |
|---|---|---|
| committer | John Gilmore <gnu@cygnus> | 1991-10-12 07:11:48 +0000 |
| commit | df6335e19f0b678f5c3842cb91e1373b1f27eafc (patch) | |
| tree | 717720a5cbf7a85b2c11156a1b6a2d9565070b45 /gdb/xm-pn.h | |
| parent | 96eb46258b717266ddef1f850be124c6925a8a3f (diff) | |
| download | gdb-df6335e19f0b678f5c3842cb91e1373b1f27eafc.zip gdb-df6335e19f0b678f5c3842cb91e1373b1f27eafc.tar.gz gdb-df6335e19f0b678f5c3842cb91e1373b1f27eafc.tar.bz2 | |
* tm-{irix3,mips,nindy960,pn,symmetry,vx960}.h: Move
REGISTER_U_ADDR to corresponding xm- file. Sugg. by Peter Schauer.
Diffstat (limited to 'gdb/xm-pn.h')
| -rw-r--r-- | gdb/xm-pn.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/gdb/xm-pn.h b/gdb/xm-pn.h index 1cb7602..d180b6e 100644 --- a/gdb/xm-pn.h +++ b/gdb/xm-pn.h @@ -26,9 +26,19 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* Address of U in kernel space */ #define KERNEL_U_ADDR 0x3fc000 + +/* This is a piece of magic that is given a register number REGNO + and as BLOCKEND the address in the system of the end of the user structure + and stores in ADDR the address in the kernel or core dump + of that register. */ +#define REGISTER_U_ADDR(addr, blockend, regno) { \ + addr = blockend + regno * 4; \ + if (regno == PC_REGNUM) addr = blockend - 8 * 4; \ + if (regno == PS_REGNUM) addr = blockend - 7 * 4; \ + if (regno == SP_REGNUM) addr = blockend - 6 * 4; \ +} -/* - * No KDB support, Yet! */ +/* No KDB support, Yet! */ /* Interface definitions for kernel debugger KDB. */ /* Map machine fault codes into signal numbers. |