diff options
| author | David Hildenbrand <dahi@linux.vnet.ibm.com> | 2014-08-29 15:52:16 +0200 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2014-09-01 09:45:19 +0200 |
| commit | 73d510c9d3f67378759447fd78af10b22e39620f (patch) | |
| tree | b8bcb06c8e359812e4e39acb7f7c11503d5ecaa0 /target-s390x/cpu.h | |
| parent | 6117afac348c8e94ca02c9b5ff68c9f0abcfdb85 (diff) | |
s390x/gdb: generate target.xml and handle fp/ac as coprocessors
This patch reduces the core registers to the psw and the general purpose
registers. The fpc and ac registers are handled as coprocessors registers by gdb.
This allows to reuse the feature xml files taken from gdb without further
modification and is what other architectures do.
The target.xml is now generated and provided to the gdb client. Therefore, the
client doesn't have to guess which registers are available at which logical
register number.
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'target-s390x/cpu.h')
| -rw-r--r-- | target-s390x/cpu.h | 40 |
1 files changed, 2 insertions, 38 deletions
diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h index 772d513c01..62940c398a 100644 --- a/target-s390x/cpu.h +++ b/target-s390x/cpu.h @@ -566,44 +566,8 @@ void s390_cpu_list(FILE *f, fprintf_function cpu_fprintf); #define S390_R13_REGNUM 15 #define S390_R14_REGNUM 16 #define S390_R15_REGNUM 17 -/* Access Registers. */ -#define S390_A0_REGNUM 18 -#define S390_A1_REGNUM 19 -#define S390_A2_REGNUM 20 -#define S390_A3_REGNUM 21 -#define S390_A4_REGNUM 22 -#define S390_A5_REGNUM 23 -#define S390_A6_REGNUM 24 -#define S390_A7_REGNUM 25 -#define S390_A8_REGNUM 26 -#define S390_A9_REGNUM 27 -#define S390_A10_REGNUM 28 -#define S390_A11_REGNUM 29 -#define S390_A12_REGNUM 30 -#define S390_A13_REGNUM 31 -#define S390_A14_REGNUM 32 -#define S390_A15_REGNUM 33 -/* Floating Point Control Word. */ -#define S390_FPC_REGNUM 34 -/* Floating Point Registers. */ -#define S390_F0_REGNUM 35 -#define S390_F1_REGNUM 36 -#define S390_F2_REGNUM 37 -#define S390_F3_REGNUM 38 -#define S390_F4_REGNUM 39 -#define S390_F5_REGNUM 40 -#define S390_F6_REGNUM 41 -#define S390_F7_REGNUM 42 -#define S390_F8_REGNUM 43 -#define S390_F9_REGNUM 44 -#define S390_F10_REGNUM 45 -#define S390_F11_REGNUM 46 -#define S390_F12_REGNUM 47 -#define S390_F13_REGNUM 48 -#define S390_F14_REGNUM 49 -#define S390_F15_REGNUM 50 -/* Total. */ -#define S390_NUM_REGS 51 +/* Total Core Registers. */ +#define S390_NUM_CORE_REGS 18 /* CC optimization */ |