Module: wine Branch: master Commit: 6d6b2160020df41b114bd74b0d3f48bf7009d734 URL: http://source.winehq.org/git/wine.git/?a=commit;h=6d6b2160020df41b114bd74b0d... Author: Marcus Meissner <marcus(a)jet.franken.de> Date: Wed Oct 24 23:11:29 2012 +0200 dbghelp: Size of the floating point stack registers is 10 bytes (Coverity). --- dlls/dbghelp/cpu_i386.c | 18 ++++++++++-------- 1 files changed, 10 insertions(+), 8 deletions(-) diff --git a/dlls/dbghelp/cpu_i386.c b/dlls/dbghelp/cpu_i386.c index d15afdd..c912a0a 100644 --- a/dlls/dbghelp/cpu_i386.c +++ b/dlls/dbghelp/cpu_i386.c @@ -575,14 +575,16 @@ static void* i386_fetch_context_reg(CONTEXT* ctx, unsigned regno, unsigned* size case CV_REG_ESP: *size = sizeof(ctx->Esp); return &ctx->Esp; case CV_REG_EIP: *size = sizeof(ctx->Eip); return &ctx->Eip; - case CV_REG_ST0 + 0: *size = sizeof(long double); return &ctx->FloatSave.RegisterArea[0*sizeof(long double)]; - case CV_REG_ST0 + 1: *size = sizeof(long double); return &ctx->FloatSave.RegisterArea[1*sizeof(long double)]; - case CV_REG_ST0 + 2: *size = sizeof(long double); return &ctx->FloatSave.RegisterArea[2*sizeof(long double)]; - case CV_REG_ST0 + 3: *size = sizeof(long double); return &ctx->FloatSave.RegisterArea[3*sizeof(long double)]; - case CV_REG_ST0 + 4: *size = sizeof(long double); return &ctx->FloatSave.RegisterArea[4*sizeof(long double)]; - case CV_REG_ST0 + 5: *size = sizeof(long double); return &ctx->FloatSave.RegisterArea[5*sizeof(long double)]; - case CV_REG_ST0 + 6: *size = sizeof(long double); return &ctx->FloatSave.RegisterArea[6*sizeof(long double)]; - case CV_REG_ST0 + 7: *size = sizeof(long double); return &ctx->FloatSave.RegisterArea[7*sizeof(long double)]; + /* These are x87 floating point registers... They do not match a C type in + * the Linux ABI, so hardcode their 80-bitness. */ + case CV_REG_ST0 + 0: *size = 10; return &ctx->FloatSave.RegisterArea[0*10]; + case CV_REG_ST0 + 1: *size = 10; return &ctx->FloatSave.RegisterArea[1*10]; + case CV_REG_ST0 + 2: *size = 10; return &ctx->FloatSave.RegisterArea[2*10]; + case CV_REG_ST0 + 3: *size = 10; return &ctx->FloatSave.RegisterArea[3*10]; + case CV_REG_ST0 + 4: *size = 10; return &ctx->FloatSave.RegisterArea[4*10]; + case CV_REG_ST0 + 5: *size = 10; return &ctx->FloatSave.RegisterArea[5*10]; + case CV_REG_ST0 + 6: *size = 10; return &ctx->FloatSave.RegisterArea[6*10]; + case CV_REG_ST0 + 7: *size = 10; return &ctx->FloatSave.RegisterArea[7*10]; case CV_REG_CTRL: *size = sizeof(DWORD); return &ctx->FloatSave.ControlWord; case CV_REG_STAT: *size = sizeof(DWORD); return &ctx->FloatSave.StatusWord;