Alexandre Julliard : server: Add floating point and debug registers to the ARM64 context.
Module: wine Branch: master Commit: d12717b9a8643f55f5191220c22650ceafe05630 URL: http://source.winehq.org/git/wine.git/?a=commit;h=d12717b9a8643f55f5191220c2... Author: Alexandre Julliard <julliard(a)winehq.org> Date: Tue Dec 5 13:33:38 2017 +0100 server: Add floating point and debug registers to the ARM64 context. Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/ntdll/signal_arm64.c | 45 +++++++++++++++++++++++++++++++- include/wine/server_protocol.h | 4 ++- server/protocol.def | 2 ++ server/thread.c | 2 +- server/trace.c | 58 ++++++++++++++++++++---------------------- 5 files changed, 77 insertions(+), 34 deletions(-) diff --git a/dlls/ntdll/signal_arm64.c b/dlls/ntdll/signal_arm64.c index abef7e1..6905ab4 100644 --- a/dlls/ntdll/signal_arm64.c +++ b/dlls/ntdll/signal_arm64.c @@ -251,6 +251,19 @@ static void copy_context( CONTEXT *to, const CONTEXT *from, DWORD flags ) { memcpy( to->u.X, from->u.X, sizeof(to->u.X) ); } + if (flags & CONTEXT_FLOATING_POINT) + { + memcpy( to->V, from->V, sizeof(to->V) ); + to->Fpcr = from->Fpcr; + to->Fpsr = from->Fpsr; + } + if (flags & CONTEXT_DEBUG_REGISTERS) + { + memcpy( to->Bcr, from->Bcr, sizeof(to->Bcr) ); + memcpy( to->Bvr, from->Bvr, sizeof(to->Bvr) ); + memcpy( to->Wcr, from->Wcr, sizeof(to->Wcr) ); + memcpy( to->Wvr, from->Wvr, sizeof(to->Wvr) ); + } } /*********************************************************************** @@ -279,6 +292,21 @@ NTSTATUS context_to_server( context_t *to, const CONTEXT *from ) to->flags |= SERVER_CTX_INTEGER; for (i = 0; i <= 28; i++) to->integer.arm64_regs.x[i] = from->u.X[i]; } + if (flags & CONTEXT_FLOATING_POINT) + { + to->flags |= SERVER_CTX_FLOATING_POINT; + for (i = 0; i < 64; i++) to->fp.arm64_regs.d[i] = from->V[i / 2].D[i % 2]; + to->fp.arm64_regs.fpcr = from->Fpcr; + to->fp.arm64_regs.fpsr = from->Fpsr; + } + if (flags & CONTEXT_DEBUG_REGISTERS) + { + to->flags |= SERVER_CTX_DEBUG_REGISTERS; + for (i = 0; i < ARM64_MAX_BREAKPOINTS; i++) to->debug.arm64_regs.bcr[i] = from->Bcr[i]; + for (i = 0; i < ARM64_MAX_BREAKPOINTS; i++) to->debug.arm64_regs.bvr[i] = from->Bvr[i]; + for (i = 0; i < ARM64_MAX_WATCHPOINTS; i++) to->debug.arm64_regs.wcr[i] = from->Wcr[i]; + for (i = 0; i < ARM64_MAX_WATCHPOINTS; i++) to->debug.arm64_regs.wvr[i] = from->Wvr[i]; + } return STATUS_SUCCESS; } @@ -308,7 +336,22 @@ NTSTATUS context_from_server( CONTEXT *to, const context_t *from ) { to->ContextFlags |= CONTEXT_INTEGER; for (i = 0; i <= 28; i++) to->u.X[i] = from->integer.arm64_regs.x[i]; - } + } + if (from->flags & SERVER_CTX_FLOATING_POINT) + { + to->ContextFlags |= CONTEXT_FLOATING_POINT; + for (i = 0; i < 64; i++) to->V[i / 2].D[i % 2] = from->fp.arm64_regs.d[i]; + to->Fpcr = from->fp.arm64_regs.fpcr; + to->Fpsr = from->fp.arm64_regs.fpsr; + } + if (from->flags & SERVER_CTX_DEBUG_REGISTERS) + { + to->ContextFlags |= CONTEXT_DEBUG_REGISTERS; + for (i = 0; i < ARM64_MAX_BREAKPOINTS; i++) to->Bcr[i] = from->debug.arm64_regs.bcr[i]; + for (i = 0; i < ARM64_MAX_BREAKPOINTS; i++) to->Bvr[i] = from->debug.arm64_regs.bvr[i]; + for (i = 0; i < ARM64_MAX_WATCHPOINTS; i++) to->Wcr[i] = from->debug.arm64_regs.wcr[i]; + for (i = 0; i < ARM64_MAX_WATCHPOINTS; i++) to->Wvr[i] = from->debug.arm64_regs.wvr[i]; + } return STATUS_SUCCESS; } diff --git a/include/wine/server_protocol.h b/include/wine/server_protocol.h index 569a23f..eef4e7e 100644 --- a/include/wine/server_protocol.h +++ b/include/wine/server_protocol.h @@ -156,6 +156,7 @@ typedef struct 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; + struct { unsigned __int64 d[64]; unsigned int fpcr, fpsr; } arm64_regs; } fp; union { @@ -163,6 +164,7 @@ typedef struct 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; + struct { unsigned __int64 bvr[8], wvr[2]; unsigned int bcr[8], wcr[2]; } arm64_regs; } debug; union { @@ -6477,6 +6479,6 @@ union generic_reply struct terminate_job_reply terminate_job_reply; }; -#define SERVER_PROTOCOL_VERSION 545 +#define SERVER_PROTOCOL_VERSION 546 #endif /* __WINE_WINE_SERVER_PROTOCOL_H */ diff --git a/server/protocol.def b/server/protocol.def index 9f11e67..aa337c4 100644 --- a/server/protocol.def +++ b/server/protocol.def @@ -172,6 +172,7 @@ typedef struct 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; + struct { unsigned __int64 d[64]; unsigned int fpcr, fpsr; } arm64_regs; } fp; /* selected by SERVER_CTX_FLOATING_POINT */ union { @@ -179,6 +180,7 @@ typedef struct 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; + struct { unsigned __int64 bvr[8], wvr[2]; unsigned int bcr[8], wcr[2]; } arm64_regs; } debug; /* selected by SERVER_CTX_DEBUG_REGISTERS */ union { diff --git a/server/thread.c b/server/thread.c index 0d647c7..2f65c16 100644 --- a/server/thread.c +++ b/server/thread.c @@ -1148,7 +1148,7 @@ static unsigned int get_context_system_regs( enum cpu_type cpu ) case CPU_x86_64: return SERVER_CTX_DEBUG_REGISTERS; case CPU_POWERPC: return 0; case CPU_ARM: return SERVER_CTX_DEBUG_REGISTERS; - case CPU_ARM64: return 0; + case CPU_ARM64: return SERVER_CTX_DEBUG_REGISTERS; } return 0; } diff --git a/server/trace.c b/server/trace.c index 89506e0..72e1262 100644 --- a/server/trace.c +++ b/server/trace.c @@ -691,37 +691,33 @@ static void dump_varargs_context( const char *prefix, data_size_t size ) } if (ctx.flags & SERVER_CTX_INTEGER) { - dump_uint64( ",x0=", &ctx.integer.arm64_regs.x[0] ); - dump_uint64( ",x1=", &ctx.integer.arm64_regs.x[1] ); - dump_uint64( ",x2=", &ctx.integer.arm64_regs.x[2] ); - dump_uint64( ",x3=", &ctx.integer.arm64_regs.x[3] ); - dump_uint64( ",x4=", &ctx.integer.arm64_regs.x[4] ); - dump_uint64( ",x5=", &ctx.integer.arm64_regs.x[5] ); - dump_uint64( ",x6=", &ctx.integer.arm64_regs.x[6] ); - dump_uint64( ",x7=", &ctx.integer.arm64_regs.x[7] ); - dump_uint64( ",x8=", &ctx.integer.arm64_regs.x[8] ); - dump_uint64( ",x9=", &ctx.integer.arm64_regs.x[9] ); - dump_uint64( ",x10=", &ctx.integer.arm64_regs.x[10] ); - dump_uint64( ",x11=", &ctx.integer.arm64_regs.x[11] ); - dump_uint64( ",x12=", &ctx.integer.arm64_regs.x[12] ); - dump_uint64( ",x13=", &ctx.integer.arm64_regs.x[13] ); - dump_uint64( ",x14=", &ctx.integer.arm64_regs.x[14] ); - dump_uint64( ",x15=", &ctx.integer.arm64_regs.x[15] ); - dump_uint64( ",x16=", &ctx.integer.arm64_regs.x[16] ); - dump_uint64( ",x17=", &ctx.integer.arm64_regs.x[17] ); - dump_uint64( ",x18=", &ctx.integer.arm64_regs.x[18] ); - dump_uint64( ",x19=", &ctx.integer.arm64_regs.x[19] ); - dump_uint64( ",x20=", &ctx.integer.arm64_regs.x[20] ); - dump_uint64( ",x21=", &ctx.integer.arm64_regs.x[21] ); - dump_uint64( ",x22=", &ctx.integer.arm64_regs.x[22] ); - dump_uint64( ",x23=", &ctx.integer.arm64_regs.x[23] ); - dump_uint64( ",x24=", &ctx.integer.arm64_regs.x[24] ); - dump_uint64( ",x25=", &ctx.integer.arm64_regs.x[25] ); - dump_uint64( ",x26=", &ctx.integer.arm64_regs.x[26] ); - dump_uint64( ",x27=", &ctx.integer.arm64_regs.x[27] ); - dump_uint64( ",x28=", &ctx.integer.arm64_regs.x[28] ); - dump_uint64( ",x29=", &ctx.integer.arm64_regs.x[29] ); - dump_uint64( ",x30=", &ctx.integer.arm64_regs.x[30] ); + for (i = 0; i < 31; i++) + { + fprintf( stderr, ",x%u=", i ); + dump_uint64( "", &ctx.integer.arm64_regs.x[i] ); + } + } + if (ctx.flags & SERVER_CTX_DEBUG_REGISTERS) + { + for (i = 0; i < 8; i++) + { + fprintf( stderr, ",bcr%u=%08x,bvr%u=", i, ctx.debug.arm64_regs.bcr[i], i ); + dump_uint64( "", &ctx.debug.arm64_regs.bvr[i] ); + } + for (i = 0; i < 2; i++) + { + fprintf( stderr, ",wcr%u=%08x,wvr%u=", i, ctx.debug.arm64_regs.wcr[i], i ); + dump_uint64( "", &ctx.debug.arm64_regs.wvr[i] ); + } + } + if (ctx.flags & SERVER_CTX_FLOATING_POINT) + { + for (i = 0; i < 64; i++) + { + fprintf( stderr, ",d%u=", i ); + dump_uint64( "", &ctx.fp.arm64_regs.d[i] ); + } + fprintf( stderr, ",fpcr=%08x,fpsr=%08x", ctx.fp.arm64_regs.fpcr, ctx.fp.arm64_regs.fpsr ); } break; }
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Alexandre Julliard