1 /* This program is free software; you can redistribute it and/or modify
2 it under the terms of the GNU General Public License as published by
3 the Free Software Foundation; either version 2 of the License, or
4 (at your option) any later version.
6 This program is distributed in the hope that it will be useful,
7 but WITHOUT ANY WARRANTY; without even the implied warranty of
8 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9 GNU General Public License for more details.
11 You should have received a copy of the GNU General Public License
12 along with this program; if not, write to the Free Software
13 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
15 /* MIPS running RISC/os 4.52C. */
17 #define PCB_OFFSET(FIELD) ((int)&((struct user*)0)->u_pcb.FIELD)
19 /* RISC/os 5.0 defines this in machparam.h. */
20 #include <bsd43/machine/machparam.h>
21 #define NBPG BSD43_NBPG
22 #define UPAGES BSD43_UPAGES
24 /* Where is this used? I don't see any uses in mips-nat.c, and I don't think
25 the uses in infptrace.c are used if FETCH_INFERIOR_REGISTERS is defined.
26 Does the compiler react badly to "extern CORE_ADDR kernel_u_addr" (even
27 if never referenced)? */
28 #define KERNEL_U_ADDR BSD43_UADDR
30 #define REGISTER_U_ADDR(addr, blockend, regno) \
31 if (regno < FP0_REGNUM) \
32 addr = UPAGES*NBPG-EF_SIZE+4*((regno)+EF_AT-1); \
33 else if (regno < PC_REGNUM) \
34 addr = PCB_OFFSET(pcb_fpregs[0]) + 4*(regno-FP0_REGNUM); \
35 else if (regno == PS_REGNUM) \
36 addr = UPAGES*NBPG-EF_SIZE+4*EF_SR; \
37 else if (regno == BADVADDR_REGNUM) \
38 addr = UPAGES*NBPG-EF_SIZE+4*EF_BADVADDR; \
39 else if (regno == LO_REGNUM) \
40 addr = UPAGES*NBPG-EF_SIZE+4*EF_MDLO; \
41 else if (regno == HI_REGNUM) \
42 addr = UPAGES*NBPG-EF_SIZE+4*EF_MDHI; \
43 else if (regno == CAUSE_REGNUM) \
44 addr = UPAGES*NBPG-EF_SIZE+4*EF_CAUSE; \
45 else if (regno == PC_REGNUM) \
46 addr = UPAGES*NBPG-EF_SIZE+4*EF_EPC; \
47 else if (regno < FCRCS_REGNUM) \
48 addr = PCB_OFFSET(pcb_fpregs[0]) + 4*(regno-FP0_REGNUM); \
49 else if (regno == FCRCS_REGNUM) \
50 addr = PCB_OFFSET(pcb_fpc_csr); \
51 else if (regno == FCRIR_REGNUM) \
52 addr = PCB_OFFSET(pcb_fpc_eir); \
56 #include "mips/nm-mips.h"
58 /* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
59 #define FETCH_INFERIOR_REGISTERS
This page took 0.03298 seconds and 4 git commands to generate.