aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--gdbstub.c78
-rw-r--r--target-s390x/cpu.h73
2 files changed, 48 insertions, 103 deletions
diff --git a/gdbstub.c b/gdbstub.c
index a8dd437ec0..e62dc798c3 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -40,6 +40,7 @@
#include "cpu.h"
#include "qemu/sockets.h"
#include "sysemu/kvm.h"
+#include "qemu/bitops.h"
#ifndef TARGET_CPU_MEMORY_RW_DEBUG
static inline int target_memory_rw_debug(CPUArchState *env, target_ulong addr,
@@ -1535,27 +1536,34 @@ static int cpu_gdb_write_register(CPUAlphaState *env, uint8_t *mem_buf, int n)
}
#elif defined (TARGET_S390X)
-#define NUM_CORE_REGS S390_NUM_TOTAL_REGS
+#define NUM_CORE_REGS S390_NUM_REGS
static int cpu_gdb_read_register(CPUS390XState *env, uint8_t *mem_buf, int n)
{
+ uint64_t val;
+ int cc_op;
+
switch (n) {
- case S390_PSWM_REGNUM: GET_REGL(env->psw.mask); break;
- case S390_PSWA_REGNUM: GET_REGL(env->psw.addr); break;
- case S390_R0_REGNUM ... S390_R15_REGNUM:
- GET_REGL(env->regs[n-S390_R0_REGNUM]); break;
- case S390_A0_REGNUM ... S390_A15_REGNUM:
- GET_REG32(env->aregs[n-S390_A0_REGNUM]); break;
- case S390_FPC_REGNUM: GET_REG32(env->fpc); break;
- case S390_F0_REGNUM ... S390_F15_REGNUM:
- /* XXX */
- break;
- case S390_PC_REGNUM: GET_REGL(env->psw.addr); break;
- case S390_CC_REGNUM:
- env->cc_op = calc_cc(env, env->cc_op, env->cc_src, env->cc_dst,
- env->cc_vr);
- GET_REG32(env->cc_op);
- break;
+ case S390_PSWM_REGNUM:
+ cc_op = calc_cc(env, env->cc_op, env->cc_src, env->cc_dst, env->cc_vr);
+ val = deposit64(env->psw.mask, 44, 2, cc_op);
+ GET_REGL(val);
+ break;
+ case S390_PSWA_REGNUM:
+ GET_REGL(env->psw.addr);
+ break;
+ case S390_R0_REGNUM ... S390_R15_REGNUM:
+ GET_REGL(env->regs[n-S390_R0_REGNUM]);
+ break;
+ case S390_A0_REGNUM ... S390_A15_REGNUM:
+ GET_REG32(env->aregs[n-S390_A0_REGNUM]);
+ break;
+ case S390_FPC_REGNUM:
+ GET_REG32(env->fpc);
+ break;
+ case S390_F0_REGNUM ... S390_F15_REGNUM:
+ GET_REG64(env->fregs[n-S390_F0_REGNUM].ll);
+ break;
}
return 0;
@@ -1570,20 +1578,30 @@ static int cpu_gdb_write_register(CPUS390XState *env, uint8_t *mem_buf, int n)
tmp32 = ldl_p(mem_buf);
switch (n) {
- case S390_PSWM_REGNUM: env->psw.mask = tmpl; break;
- case S390_PSWA_REGNUM: env->psw.addr = tmpl; break;
- case S390_R0_REGNUM ... S390_R15_REGNUM:
- env->regs[n-S390_R0_REGNUM] = tmpl; break;
- case S390_A0_REGNUM ... S390_A15_REGNUM:
- env->aregs[n-S390_A0_REGNUM] = tmp32; r=4; break;
- case S390_FPC_REGNUM: env->fpc = tmp32; r=4; break;
- case S390_F0_REGNUM ... S390_F15_REGNUM:
- /* XXX */
- break;
- case S390_PC_REGNUM: env->psw.addr = tmpl; break;
- case S390_CC_REGNUM: env->cc_op = tmp32; r=4; break;
+ case S390_PSWM_REGNUM:
+ env->psw.mask = tmpl;
+ env->cc_op = extract64(tmpl, 44, 2);
+ break;
+ case S390_PSWA_REGNUM:
+ env->psw.addr = tmpl;
+ break;
+ case S390_R0_REGNUM ... S390_R15_REGNUM:
+ env->regs[n-S390_R0_REGNUM] = tmpl;
+ break;
+ case S390_A0_REGNUM ... S390_A15_REGNUM:
+ env->aregs[n-S390_A0_REGNUM] = tmp32;
+ r = 4;
+ break;
+ case S390_FPC_REGNUM:
+ env->fpc = tmp32;
+ r = 4;
+ break;
+ case S390_F0_REGNUM ... S390_F15_REGNUM:
+ env->fregs[n-S390_F0_REGNUM].ll = tmpl;
+ break;
+ default:
+ return 0;
}
-
return r;
}
#elif defined (TARGET_LM32)
diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h
index cd565c91de..529716de47 100644
--- a/target-s390x/cpu.h
+++ b/target-s390x/cpu.h
@@ -430,79 +430,6 @@ static inline void cpu_set_tls(CPUS390XState *env, target_ulong newtls)
/* Total. */
#define S390_NUM_REGS 51
-/* Pseudo registers -- PC and condition code. */
-#define S390_PC_REGNUM S390_NUM_REGS
-#define S390_CC_REGNUM (S390_NUM_REGS+1)
-#define S390_NUM_PSEUDO_REGS 2
-#define S390_NUM_TOTAL_REGS (S390_NUM_REGS+2)
-
-
-
-/* Program Status Word. */
-#define S390_PSWM_REGNUM 0
-#define S390_PSWA_REGNUM 1
-/* General Purpose Registers. */
-#define S390_R0_REGNUM 2
-#define S390_R1_REGNUM 3
-#define S390_R2_REGNUM 4
-#define S390_R3_REGNUM 5
-#define S390_R4_REGNUM 6
-#define S390_R5_REGNUM 7
-#define S390_R6_REGNUM 8
-#define S390_R7_REGNUM 9
-#define S390_R8_REGNUM 10
-#define S390_R9_REGNUM 11
-#define S390_R10_REGNUM 12
-#define S390_R11_REGNUM 13
-#define S390_R12_REGNUM 14
-#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
-
-/* Pseudo registers -- PC and condition code. */
-#define S390_PC_REGNUM S390_NUM_REGS
-#define S390_CC_REGNUM (S390_NUM_REGS+1)
-#define S390_NUM_PSEUDO_REGS 2
-#define S390_NUM_TOTAL_REGS (S390_NUM_REGS+2)
-
/* CC optimization */
enum cc_op {
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-27 02:45:18 +0000