ReceiveTempSMS
/
Sweden-Number
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

server: Add floating point and debug registers to the ARM context. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2017-12-05 10:30:28 +01:00
parent 21c12ddc64
commit 4ba0f628f9
5 changed files with 60 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
dlls/ntdll/signal_arm.c
View File

@ -347,6 +347,11 @@ static void copy_context( CONTEXT *to, const CONTEXT *from, DWORD flags )
to->R11 = from->R11;
to->R12 = from->R12;
}
if (flags & CONTEXT_FLOATING_POINT)
{
to->Fpscr = from->Fpscr;
memcpy( to->u.D, from->u.D, sizeof(to->u.D) );
}
}
@ -357,7 +362,7 @@ static void copy_context( CONTEXT *to, const CONTEXT *from, DWORD flags )
*/
NTSTATUS context_to_server( context_t *to, const CONTEXT *from )
{
DWORD flags = from->ContextFlags & ~CONTEXT_ARM; /* get rid of CPU id */
DWORD i, flags = from->ContextFlags & ~CONTEXT_ARM; /* get rid of CPU id */
memset( to, 0, sizeof(*to) );
to->cpu = CPU_ARM;
@ -387,6 +392,20 @@ NTSTATUS context_to_server( context_t *to, const CONTEXT *from )
to->integer.arm_regs.r[11] = from->R11;
to->integer.arm_regs.r[12] = from->R12;
}
if (flags & CONTEXT_FLOATING_POINT)
{
to->flags |= SERVER_CTX_FLOATING_POINT;
for (i = 0; i < 32; i++) to->fp.arm_regs.d[i] = from->u.D[i];
to->fp.arm_regs.fpscr = from->Fpscr;
}
if (flags & CONTEXT_DEBUG_REGISTERS)
{
to->flags |= SERVER_CTX_DEBUG_REGISTERS;
for (i = 0; i < ARM_MAX_BREAKPOINTS; i++) to->debug.arm_regs.bvr[i] = from->Bvr[i];
for (i = 0; i < ARM_MAX_BREAKPOINTS; i++) to->debug.arm_regs.bcr[i] = from->Bcr[i];
for (i = 0; i < ARM_MAX_WATCHPOINTS; i++) to->debug.arm_regs.wvr[i] = from->Wvr[i];
for (i = 0; i < ARM_MAX_WATCHPOINTS; i++) to->debug.arm_regs.wcr[i] = from->Wcr[i];
}
return STATUS_SUCCESS;
}
@ -398,6 +417,8 @@ NTSTATUS context_to_server( context_t *to, const CONTEXT *from )
*/
NTSTATUS context_from_server( CONTEXT *to, const context_t *from )
{
DWORD i;
if (from->cpu != CPU_ARM) return STATUS_INVALID_PARAMETER;
to->ContextFlags = CONTEXT_ARM;
@ -425,7 +446,21 @@ NTSTATUS context_from_server( CONTEXT *to, const context_t *from )
to->R10 = from->integer.arm_regs.r[10];
to->R11 = from->integer.arm_regs.r[11];
to->R12 = from->integer.arm_regs.r[12];
}
}
if (from->flags & SERVER_CTX_FLOATING_POINT)
{
to->ContextFlags |= CONTEXT_FLOATING_POINT;
for (i = 0; i < 32; i++) to->u.D[i] = from->fp.arm_regs.d[i];
to->Fpscr = from->fp.arm_regs.fpscr;
}
if (from->flags & SERVER_CTX_DEBUG_REGISTERS)
{
to->ContextFlags |= CONTEXT_DEBUG_REGISTERS;
for (i = 0; i < ARM_MAX_BREAKPOINTS; i++) to->Bvr[i] = from->debug.arm_regs.bvr[i];
for (i = 0; i < ARM_MAX_BREAKPOINTS; i++) to->Bcr[i] = from->debug.arm_regs.bcr[i];
for (i = 0; i < ARM_MAX_WATCHPOINTS; i++) to->Wvr[i] = from->debug.arm_regs.wvr[i];
for (i = 0; i < ARM_MAX_WATCHPOINTS; i++) to->Wcr[i] = from->debug.arm_regs.wcr[i];
}
return STATUS_SUCCESS;
}

4
include/wine/server_protocol.h
View File

@ -155,12 +155,14 @@ typedef struct
unsigned char regs[80]; } i386_regs;
struct { struct { unsigned __int64 low, high; } fpregs[32]; } x86_64_regs;
struct { double fpr[32], fpscr; } powerpc_regs;
struct { unsigned __int64 d[32]; unsigned int fpscr; } arm_regs;
} fp;
union
{
struct { unsigned int dr0, dr1, dr2, dr3, dr6, dr7; } i386_regs;
struct { unsigned __int64 dr0, dr1, dr2, dr3, dr6, dr7; } x86_64_regs;
struct { unsigned int dr[8]; } powerpc_regs;
struct { unsigned int bvr[8], bcr[8], wvr[1], wcr[1]; } arm_regs;
} debug;
union
{
@ -6475,6 +6477,6 @@ union generic_reply
struct terminate_job_reply terminate_job_reply;
};
#define SERVER_PROTOCOL_VERSION 544
#define SERVER_PROTOCOL_VERSION 545
#endif /* __WINE_WINE_SERVER_PROTOCOL_H */

2
server/protocol.def
View File

@ -171,12 +171,14 @@ typedef struct
unsigned char regs[80]; } i386_regs;
struct { struct { unsigned __int64 low, high; } fpregs[32]; } x86_64_regs;
struct { double fpr[32], fpscr; } powerpc_regs;
struct { unsigned __int64 d[32]; unsigned int fpscr; } arm_regs;
} fp; /* selected by SERVER_CTX_FLOATING_POINT */
union
{
struct { unsigned int dr0, dr1, dr2, dr3, dr6, dr7; } i386_regs;
struct { unsigned __int64 dr0, dr1, dr2, dr3, dr6, dr7; } x86_64_regs;
struct { unsigned int dr[8]; } powerpc_regs;
struct { unsigned int bvr[8], bcr[8], wvr[1], wcr[1]; } arm_regs;
} debug; /* selected by SERVER_CTX_DEBUG_REGISTERS */
union
{

2
server/thread.c
View File

@ -1147,7 +1147,7 @@ static unsigned int get_context_system_regs( enum cpu_type cpu )
case CPU_x86: return SERVER_CTX_DEBUG_REGISTERS;
case CPU_x86_64: return SERVER_CTX_DEBUG_REGISTERS;
case CPU_POWERPC: return 0;
case CPU_ARM: return 0;
case CPU_ARM: return SERVER_CTX_DEBUG_REGISTERS;
case CPU_ARM64: return 0;
}
return 0;

17
server/trace.c
View File

@ -664,6 +664,23 @@ static void dump_varargs_context( const char *prefix, data_size_t size )
ctx.ctl.arm_regs.pc, ctx.ctl.arm_regs.cpsr );
if (ctx.flags & SERVER_CTX_INTEGER)
for (i = 0; i < 13; i++) fprintf( stderr, ",r%u=%08x", i, ctx.integer.arm_regs.r[i] );
if (ctx.flags & SERVER_CTX_DEBUG_REGISTERS)
{
for (i = 0; i < 8; i++)
fprintf( stderr, ",bcr%u=%08x,bvr%u=%08x",
i, ctx.debug.arm_regs.bcr[i], i, ctx.debug.arm_regs.bvr[i] );
fprintf( stderr, ",wcr0=%08x,wvr0=%08x",
ctx.debug.arm_regs.wcr[0], ctx.debug.arm_regs.wvr[0] );
}
if (ctx.flags & SERVER_CTX_FLOATING_POINT)
{
for (i = 0; i < 32; i++)
{
fprintf( stderr, ",d%u=", i );
dump_uint64( "", &ctx.fp.arm_regs.d[i] );
}
fprintf( stderr, ",fpscr=%08x", ctx.fp.arm_regs.fpscr );
}
break;
case CPU_ARM64:
if (ctx.flags & SERVER_CTX_CONTROL)