Signed-off-by: Zebediah Figura z.figura12@gmail.com --- dlls/dbghelp/cpu_arm.c | 29 ++++++++++-------- dlls/dbghelp/cpu_arm64.c | 28 ++++++++++-------- dlls/dbghelp/cpu_i386.c | 67 +++++++++++++++++++----------------------- dlls/dbghelp/cpu_ppc.c | 5 ++-- dlls/dbghelp/cpu_x86_64.c | 29 ++++++++++-------- dlls/dbghelp/dbghelp_private.h | 19 ++++++++---- dlls/dbghelp/dwarf.c | 18 +++++++----- dlls/dbghelp/msc.c | 4 +-- 8 files changed, 109 insertions(+), 90 deletions(-)
diff --git a/dlls/dbghelp/cpu_arm.c b/dlls/dbghelp/cpu_arm.c index d741bc5..15091d3 100644 --- a/dlls/dbghelp/cpu_arm.c +++ b/dlls/dbghelp/cpu_arm.c @@ -63,13 +63,14 @@ enum st_mode {stm_start, stm_arm, stm_done}; * modify (at least) context.Pc using unwind information * either out of debug info (dwarf), or simple Lr trace */ -static BOOL fetch_next_frame(struct cpu_stack_walk* csw, - CONTEXT* context, DWORD_PTR curr_pc) +static BOOL fetch_next_frame(struct cpu_stack_walk* csw, union ctx *pcontext, + DWORD_PTR curr_pc) { DWORD_PTR xframe; DWORD oldReturn = context->Lr; + CONTEXT *context = &pcontext->ctx;
- if (dwarf2_virtual_unwind(csw, curr_pc, context, &xframe)) + if (dwarf2_virtual_unwind(csw, curr_pc, pcontext, &xframe)) { context->Sp = xframe; context->Pc = oldReturn; @@ -82,7 +83,8 @@ static BOOL fetch_next_frame(struct cpu_stack_walk* csw, return TRUE; }
-static BOOL arm_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CONTEXT* context) +static BOOL arm_stack_walk(struct cpu_stack_walk *csw, STACKFRAME64 *frame, + union ctx *context); { unsigned deltapc = curr_count <= 1 ? 0 : 4;
@@ -109,8 +111,8 @@ static BOOL arm_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CON } else { - if (context->Sp != frame->AddrStack.Offset) FIXME("inconsistent Stack Pointer\n"); - if (context->Pc != frame->AddrPC.Offset) FIXME("inconsistent Program Counter\n"); + if (context->ctx.Sp != frame->AddrStack.Offset) FIXME("inconsistent Stack Pointer\n"); + if (context->ctx.Pc != frame->AddrPC.Offset) FIXME("inconsistent Program Counter\n");
if (frame->AddrReturn.Offset == 0) goto done_err; if (!fetch_next_frame(csw, context, frame->AddrPC.Offset - deltapc)) @@ -120,10 +122,10 @@ static BOOL arm_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CON memset(&frame->Params, 0, sizeof(frame->Params));
/* set frame information */ - frame->AddrStack.Offset = context->Sp; - frame->AddrReturn.Offset = context->Lr; - frame->AddrFrame.Offset = context->R11; - frame->AddrPC.Offset = context->Pc; + frame->AddrStack.Offset = context->ctx.Sp; + frame->AddrReturn.Offset = context->ctx.Lr; + frame->AddrFrame.Offset = context->ctx.R11; + frame->AddrPC.Offset = context->ctx.Pc;
frame->Far = TRUE; frame->Virtual = TRUE; @@ -144,7 +146,8 @@ done_err: return FALSE; } #else -static BOOL arm_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CONTEXT* context) +static BOOL arm_stack_walk(struct cpu_stack_walk *csw, STACKFRAME64 *frame, + union ctx *context) { return FALSE; } @@ -159,9 +162,11 @@ static unsigned arm_map_dwarf_register(unsigned regno, BOOL eh_frame) return CV_ARM_NOREG; }
-static void* arm_fetch_context_reg(CONTEXT* ctx, unsigned regno, unsigned* size) +static void *arm_fetch_context_reg(union ctx *pctx, unsigned regno, unsigned *size) { #ifdef __arm__ + CONTEXT *ctx = &pctx->ctx; + switch (regno) { case CV_ARM_R0 + 0: *size = sizeof(ctx->R0); return &ctx->R0; diff --git a/dlls/dbghelp/cpu_arm64.c b/dlls/dbghelp/cpu_arm64.c index f50b325..6cabc5b 100644 --- a/dlls/dbghelp/cpu_arm64.c +++ b/dlls/dbghelp/cpu_arm64.c @@ -65,13 +65,13 @@ enum st_mode {stm_start, stm_arm64, stm_done}; * modify (at least) context.Pc using unwind information * either out of debug info (dwarf), or simple Lr trace */ -static BOOL fetch_next_frame(struct cpu_stack_walk* csw, - CONTEXT* context, DWORD_PTR curr_pc) +static BOOL fetch_next_frame(struct cpu_stack_walk* csw, union ctx *pcontext, + DWORD_PTR curr_pc) { DWORD_PTR xframe; DWORD_PTR oldReturn = context->u.s.Lr;
- if (dwarf2_virtual_unwind(csw, curr_pc, context, &xframe)) + if (dwarf2_virtual_unwind(csw, curr_pc, pcontext, &xframe)) { context->Sp = xframe; context->Pc = oldReturn; @@ -84,7 +84,8 @@ static BOOL fetch_next_frame(struct cpu_stack_walk* csw, return TRUE; }
-static BOOL arm64_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CONTEXT* context) +static BOOL arm64_stack_walk(struct cpu_stack_walk *csw, STACKFRAME64 *frame, + union ctx *context) { unsigned deltapc = curr_count <= 1 ? 0 : 4;
@@ -111,8 +112,8 @@ static BOOL arm64_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, C } else { - if (context->Sp != frame->AddrStack.Offset) FIXME("inconsistent Stack Pointer\n"); - if (context->Pc != frame->AddrPC.Offset) FIXME("inconsistent Program Counter\n"); + if (context->ctx.Sp != frame->AddrStack.Offset) FIXME("inconsistent Stack Pointer\n"); + if (context->ctx.Pc != frame->AddrPC.Offset) FIXME("inconsistent Program Counter\n");
if (frame->AddrReturn.Offset == 0) goto done_err; if (!fetch_next_frame(csw, context, frame->AddrPC.Offset - deltapc)) @@ -122,10 +123,10 @@ static BOOL arm64_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, C memset(&frame->Params, 0, sizeof(frame->Params));
/* set frame information */ - frame->AddrStack.Offset = context->Sp; - frame->AddrReturn.Offset = context->u.s.Lr; - frame->AddrFrame.Offset = context->u.s.Fp; - frame->AddrPC.Offset = context->Pc; + frame->AddrStack.Offset = context->ctx.Sp; + frame->AddrReturn.Offset = context->ctx.u.s.Lr; + frame->AddrFrame.Offset = context->ctx.u.s.Fp; + frame->AddrPC.Offset = context->ctx.Pc;
frame->Far = TRUE; frame->Virtual = TRUE; @@ -146,7 +147,8 @@ done_err: return FALSE; } #else -static BOOL arm64_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CONTEXT* context) +static BOOL arm64_stack_walk(struct cpu_stack_walk* csw, STACKFRAME64 *frame, + union ctx *ctx) { return FALSE; } @@ -164,9 +166,11 @@ static unsigned arm64_map_dwarf_register(unsigned regno, BOOL eh_frame) return CV_ARM64_NOREG; }
-static void* arm64_fetch_context_reg(CONTEXT* ctx, unsigned regno, unsigned* size) +static void *arm64_fetch_context_reg(union ctx *pctx, unsigned regno, unsigned *size) { #ifdef __aarch64__ + CONTEXT *ctx = pctx; + switch (regno) { case CV_ARM64_X0 + 0: diff --git a/dlls/dbghelp/cpu_i386.c b/dlls/dbghelp/cpu_i386.c index 9e207bb..4880fd4 100644 --- a/dlls/dbghelp/cpu_i386.c +++ b/dlls/dbghelp/cpu_i386.c @@ -86,20 +86,20 @@ static BOOL i386_get_addr(HANDLE hThread, const CONTEXT* ctx, return FALSE; }
-#ifdef __i386__ /* fetch_next_frame32() * * modify (at least) context.{eip, esp, ebp} using unwind information * either out of debug info (dwarf, pdb), or simple stack unwind */ static BOOL fetch_next_frame32(struct cpu_stack_walk* csw, - CONTEXT* context, DWORD_PTR curr_pc) + union ctx *pcontext, DWORD_PTR curr_pc) { DWORD_PTR xframe; struct pdb_cmd_pair cpair[4]; DWORD val32; + WOW64_CONTEXT *context = &pcontext->x86;
- if (dwarf2_virtual_unwind(csw, curr_pc, context, &xframe)) + if (dwarf2_virtual_unwind(csw, curr_pc, pcontext, &xframe)) { context->Esp = xframe; return TRUE; @@ -109,7 +109,7 @@ static BOOL fetch_next_frame32(struct cpu_stack_walk* csw, cpair[2].name = "$eip"; cpair[2].pvalue = &context->Eip; cpair[3].name = NULL; cpair[3].pvalue = NULL;
- if (!pdb_virtual_unwind(csw, curr_pc, context, cpair)) + if (!pdb_virtual_unwind(csw, curr_pc, pcontext, cpair)) { /* do a simple unwind using ebp * we assume a "regular" prologue in the function has been used @@ -130,7 +130,6 @@ static BOOL fetch_next_frame32(struct cpu_stack_walk* csw, } return TRUE; } -#endif
enum st_mode {stm_start, stm_32bit, stm_16bit, stm_done};
@@ -147,7 +146,8 @@ enum st_mode {stm_start, stm_32bit, stm_16bit, stm_done}; #define set_curr_mode(m) {frame->Reserved[__CurrentModeCount] &= ~0x0F; frame->Reserved[__CurrentModeCount] |= (m & 0x0F);} #define inc_curr_count() (frame->Reserved[__CurrentModeCount] += 0x10)
-static BOOL i386_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CONTEXT* context) +static BOOL i386_stack_walk(struct cpu_stack_walk *csw, STACKFRAME64 *frame, + union ctx *context) { STACK32FRAME frame32; STACK16FRAME frame16; @@ -157,10 +157,8 @@ static BOOL i386_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CO WORD val16; DWORD val32; BOOL do_switch; -#ifdef __i386__ unsigned deltapc; - CONTEXT _context; -#endif + union ctx _context;
/* sanity check */ if (curr_mode >= stm_done) return FALSE; @@ -174,7 +172,6 @@ static BOOL i386_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CO wine_dbgstr_longlong(curr_count), (void*)(DWORD_PTR)curr_switch, (void*)(DWORD_PTR)next_switch);
-#ifdef __i386__ /* if we're at first call (which doesn't actually unwind, it just computes ReturnPC, * or if we're doing the first real unwind (count == 1), then we can directly use * eip. otherwise, eip is *after* the insn that actually made the call to @@ -190,15 +187,18 @@ static BOOL i386_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CO /* setup a pseudo context for the rest of the code (esp. unwinding) */ context = &_context; memset(context, 0, sizeof(*context)); - context->ContextFlags = CONTEXT_CONTROL | CONTEXT_SEGMENTS; - if (frame->AddrPC.Mode != AddrModeFlat) context->SegCs = frame->AddrPC.Segment; - context->Eip = frame->AddrPC.Offset; - if (frame->AddrFrame.Mode != AddrModeFlat) context->SegSs = frame->AddrFrame.Segment; - context->Ebp = frame->AddrFrame.Offset; - if (frame->AddrStack.Mode != AddrModeFlat) context->SegSs = frame->AddrStack.Segment; - context->Esp = frame->AddrStack.Offset; + context->x86.ContextFlags = WOW64_CONTEXT_CONTROL | WOW64_CONTEXT_SEGMENTS; + if (frame->AddrPC.Mode != AddrModeFlat) + context->x86.SegCs = frame->AddrPC.Segment; + context->x86.Eip = frame->AddrPC.Offset; + if (frame->AddrFrame.Mode != AddrModeFlat) + context->x86.SegSs = frame->AddrFrame.Segment; + context->x86.Ebp = frame->AddrFrame.Offset; + if (frame->AddrStack.Mode != AddrModeFlat) + context->x86.SegSs = frame->AddrStack.Segment; + context->x86.Esp = frame->AddrStack.Offset; } -#endif + if (curr_mode == stm_start) { THREAD_BASIC_INFORMATION info; @@ -396,18 +396,16 @@ static BOOL i386_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CO } else { -#ifdef __i386__ if (!fetch_next_frame32(csw, context, sw_xlat_addr(csw, &frame->AddrPC) - deltapc)) goto done_err;
frame->AddrStack.Mode = frame->AddrFrame.Mode = frame->AddrPC.Mode = AddrModeFlat; - frame->AddrStack.Offset = context->Esp; - frame->AddrFrame.Offset = context->Ebp; - if (frame->AddrReturn.Offset != context->Eip) + frame->AddrStack.Offset = context->x86.Esp; + frame->AddrFrame.Offset = context->x86.Ebp; + if (frame->AddrReturn.Offset != context->x86.Eip) FIXME("new PC=%s different from Eip=%x\n", - wine_dbgstr_longlong(frame->AddrReturn.Offset), context->Eip); - frame->AddrPC.Offset = context->Eip; -#endif + wine_dbgstr_longlong(frame->AddrReturn.Offset), context->x86.Eip); + frame->AddrPC.Offset = context->x86.Eip; } } } @@ -454,14 +452,13 @@ static BOOL i386_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CO sw_read_mem(csw, p + (2 + i) * sizeof(WORD), &val16, sizeof(val16)); frame->Params[i] = val16; } -#ifdef __i386__ if (context) { #define SET(field, seg, reg) \ switch (frame->field.Mode) \ { \ - case AddrModeFlat: context->reg = frame->field.Offset; break; \ - case AddrMode1616: context->seg = frame->field.Segment; context->reg = frame->field.Offset; break; \ + case AddrModeFlat: context->x86.reg = frame->field.Offset; break; \ + case AddrMode1616: context->x86.seg = frame->field.Segment; context->x86.reg = frame->field.Offset; break; \ default: assert(0); \ } SET(AddrStack, SegSs, Esp); @@ -469,19 +466,17 @@ static BOOL i386_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CO SET(AddrReturn, SegCs, Eip); #undef SET } -#endif } else { unsigned int i; -#ifdef __i386__ - CONTEXT newctx = *context; + union ctx newctx = *context;
if (!fetch_next_frame32(csw, &newctx, frame->AddrPC.Offset - deltapc)) goto done_err; frame->AddrReturn.Mode = AddrModeFlat; - frame->AddrReturn.Offset = newctx.Eip; -#endif + frame->AddrReturn.Offset = newctx.x86.Eip; + for (i = 0; i < ARRAY_SIZE(frame->Params); i++) { sw_read_mem(csw, frame->AddrFrame.Offset + (2 + i) * sizeof(DWORD), &val32, sizeof(val32)); @@ -568,9 +563,10 @@ reg: fop 31 return reg; }
-static void* i386_fetch_context_reg(CONTEXT* ctx, unsigned regno, unsigned* size) +static void *i386_fetch_context_reg(union ctx *pctx, unsigned regno, unsigned *size) { -#ifdef __i386__ + WOW64_CONTEXT *ctx = &pctx->x86; + switch (regno) { case CV_REG_EAX: *size = sizeof(ctx->Eax); return &ctx->Eax; @@ -611,7 +607,6 @@ static void* i386_fetch_context_reg(CONTEXT* ctx, unsigned regno, unsigned* size case CV_REG_GS: *size = sizeof(ctx->SegGs); return &ctx->SegGs;
} -#endif FIXME("Unknown register %x\n", regno); return NULL; } diff --git a/dlls/dbghelp/cpu_ppc.c b/dlls/dbghelp/cpu_ppc.c index a481685..e1e1cb3 100644 --- a/dlls/dbghelp/cpu_ppc.c +++ b/dlls/dbghelp/cpu_ppc.c @@ -48,7 +48,8 @@ static BOOL ppc_get_addr(HANDLE hThread, const CONTEXT* ctx, return FALSE; }
-static BOOL ppc_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CONTEXT* context) +static BOOL ppc_stack_walk(struct cpu_stack_walk* csw, STACKFRAME64 *frame, + union ctx *ctx) { FIXME("not done\n"); return FALSE; @@ -60,7 +61,7 @@ static unsigned ppc_map_dwarf_register(unsigned regno, BOOL eh_frame) return 0; }
-static void* ppc_fetch_context_reg(CONTEXT* ctx, unsigned regno, unsigned* size) +static void *ppc_fetch_context_reg(union ctx *ctx, unsigned regno, unsigned *size) { FIXME("NIY\n"); return NULL; diff --git a/dlls/dbghelp/cpu_x86_64.c b/dlls/dbghelp/cpu_x86_64.c index 67b710c..be6d3f4 100644 --- a/dlls/dbghelp/cpu_x86_64.c +++ b/dlls/dbghelp/cpu_x86_64.c @@ -576,12 +576,13 @@ static BOOL interpret_function_table_entry(struct cpu_stack_walk* csw, * modify (at least) context.{rip, rsp, rbp} using unwind information * either out of PE exception handlers, debug info (dwarf), or simple stack unwind */ -static BOOL fetch_next_frame(struct cpu_stack_walk* csw, CONTEXT* context, +static BOOL fetch_next_frame(struct cpu_stack_walk *csw, union ctx *pcontext, DWORD_PTR curr_pc, void** prtf) { DWORD_PTR cfa; RUNTIME_FUNCTION* rtf; DWORD64 base; + CONTEXT *context = &pcontext->ctx;
if (!curr_pc || !(base = sw_module_base(csw, curr_pc))) return FALSE; rtf = sw_table_access(csw, curr_pc); @@ -590,7 +591,7 @@ static BOOL fetch_next_frame(struct cpu_stack_walk* csw, CONTEXT* context, { return interpret_function_table_entry(csw, context, rtf, base); } - else if (dwarf2_virtual_unwind(csw, curr_pc, context, &cfa)) + else if (dwarf2_virtual_unwind(csw, curr_pc, pcontext, &cfa)) { context->Rsp = cfa; TRACE("next function rip=%016lx\n", context->Rip); @@ -608,7 +609,8 @@ static BOOL fetch_next_frame(struct cpu_stack_walk* csw, CONTEXT* context, return default_unwind(csw, context); }
-static BOOL x86_64_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CONTEXT* context) +static BOOL x86_64_stack_walk(struct cpu_stack_walk *csw, STACKFRAME64 *frame, + union ctx *context) { unsigned deltapc = curr_count <= 1 ? 0 : 1;
@@ -643,8 +645,8 @@ static BOOL x86_64_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, } else { - if (context->Rsp != frame->AddrStack.Offset) FIXME("inconsistent Stack Pointer\n"); - if (context->Rip != frame->AddrPC.Offset) FIXME("inconsistent Instruction Pointer\n"); + if (context->ctx.Rsp != frame->AddrStack.Offset) FIXME("inconsistent Stack Pointer\n"); + if (context->ctx.Rip != frame->AddrPC.Offset) FIXME("inconsistent Instruction Pointer\n");
if (frame->AddrReturn.Offset == 0) goto done_err; if (!fetch_next_frame(csw, context, frame->AddrPC.Offset - deltapc, &frame->FuncTableEntry)) @@ -655,17 +657,17 @@ static BOOL x86_64_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, memset(&frame->Params, 0, sizeof(frame->Params));
/* set frame information */ - frame->AddrStack.Offset = context->Rsp; - frame->AddrFrame.Offset = context->Rbp; - frame->AddrPC.Offset = context->Rip; + frame->AddrStack.Offset = context->ctx.Rsp; + frame->AddrFrame.Offset = context->ctx.Rbp; + frame->AddrPC.Offset = context->ctx.Rip; if (1) { - CONTEXT newctx = *context; + union ctx newctx = *context;
if (!fetch_next_frame(csw, &newctx, frame->AddrPC.Offset - deltapc, NULL)) goto done_err; frame->AddrReturn.Mode = AddrModeFlat; - frame->AddrReturn.Offset = newctx.Rip; + frame->AddrReturn.Offset = newctx.ctx.Rip; }
frame->Far = TRUE; @@ -687,7 +689,8 @@ done_err: return FALSE; } #else -static BOOL x86_64_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CONTEXT* context) +static BOOL x86_64_stack_walk(struct cpu_stack_walk *csw, STACKFRAME64 *frame, + union ctx *ctx) { return FALSE; } @@ -777,9 +780,11 @@ static unsigned x86_64_map_dwarf_register(unsigned regno, BOOL eh_frame) return reg; }
-static void* x86_64_fetch_context_reg(CONTEXT* ctx, unsigned regno, unsigned* size) +static void *x86_64_fetch_context_reg(union ctx *pctx, unsigned regno, unsigned *size) { #ifdef __x86_64__ + CONTEXT *ctx = &pctx->ctx; + switch (regno) { case CV_AMD64_RAX: *size = sizeof(ctx->Rax); return &ctx->Rax; diff --git a/dlls/dbghelp/dbghelp_private.h b/dlls/dbghelp/dbghelp_private.h index 76f5d00..871b81e 100644 --- a/dlls/dbghelp/dbghelp_private.h +++ b/dlls/dbghelp/dbghelp_private.h @@ -511,6 +511,12 @@ struct dump_context MINIDUMP_CALLBACK_INFORMATION* cb; };
+union ctx +{ + CONTEXT ctx; + WOW64_CONTEXT x86; +}; + enum cpu_addr {cpu_addr_pc, cpu_addr_stack, cpu_addr_frame}; struct cpu { @@ -523,7 +529,8 @@ struct cpu enum cpu_addr, ADDRESS64* addr);
/* stack manipulation */ - BOOL (*stack_walk)(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CONTEXT* context); + BOOL (*stack_walk)(struct cpu_stack_walk *csw, STACKFRAME64 *frame, + union ctx *ctx);
/* module manipulation */ void* (*find_runtime_function)(struct module*, DWORD64 addr); @@ -532,7 +539,7 @@ struct cpu unsigned (*map_dwarf_register)(unsigned regno, BOOL eh_frame);
/* context related manipulation */ - void* (*fetch_context_reg)(CONTEXT* context, unsigned regno, unsigned* size); + void * (*fetch_context_reg)(union ctx *ctx, unsigned regno, unsigned *size); const char* (*fetch_regname)(unsigned regno);
/* minidump per CPU extension */ @@ -645,8 +652,8 @@ struct pdb_cmd_pair { const char* name; DWORD* pvalue; }; -extern BOOL pdb_virtual_unwind(struct cpu_stack_walk* csw, DWORD_PTR ip, - CONTEXT* context, struct pdb_cmd_pair* cpair) DECLSPEC_HIDDEN; +extern BOOL pdb_virtual_unwind(struct cpu_stack_walk *csw, DWORD_PTR ip, + union ctx *context, struct pdb_cmd_pair *cpair) DECLSPEC_HIDDEN;
/* path.c */ extern BOOL path_find_symbol_file(const struct process* pcs, PCSTR full_path, @@ -684,8 +691,8 @@ extern BOOL stabs_parse(struct module* module, unsigned long load_offset extern BOOL dwarf2_parse(struct module* module, unsigned long load_offset, const struct elf_thunk_area* thunks, struct image_file_map* fmap) DECLSPEC_HIDDEN; -extern BOOL dwarf2_virtual_unwind(struct cpu_stack_walk* csw, DWORD_PTR ip, - CONTEXT* context, ULONG_PTR* cfa) DECLSPEC_HIDDEN; +extern BOOL dwarf2_virtual_unwind(struct cpu_stack_walk *csw, DWORD_PTR ip, + union ctx *ctx, ULONG_PTR *cfa) DECLSPEC_HIDDEN;
/* stack.c */ extern BOOL sw_read_mem(struct cpu_stack_walk* csw, DWORD64 addr, void* ptr, DWORD sz) DECLSPEC_HIDDEN; diff --git a/dlls/dbghelp/dwarf.c b/dlls/dbghelp/dwarf.c index dc3ec29..e07c9f0 100644 --- a/dlls/dbghelp/dwarf.c +++ b/dlls/dbghelp/dwarf.c @@ -3008,7 +3008,7 @@ static void execute_cfa_instructions(dwarf2_traverse_context_t* ctx, }
/* retrieve a context register from its dwarf number */ -static ULONG_PTR get_context_reg(CONTEXT *context, ULONG_PTR dw_reg) +static ULONG_PTR get_context_reg(union ctx *context, ULONG_PTR dw_reg) { unsigned regno = dbghelp_current_cpu->map_dwarf_register(dw_reg, TRUE), sz; ULONG_PTR* ptr = dbghelp_current_cpu->fetch_context_reg(context, regno, &sz); @@ -3022,8 +3022,8 @@ static ULONG_PTR get_context_reg(CONTEXT *context, ULONG_PTR dw_reg) }
/* set a context register from its dwarf number */ -static void set_context_reg(struct cpu_stack_walk* csw, CONTEXT *context, ULONG_PTR dw_reg, - ULONG_PTR val, BOOL isdebuggee) +static void set_context_reg(struct cpu_stack_walk* csw, union ctx *context, + ULONG_PTR dw_reg, ULONG_PTR val, BOOL isdebuggee) { unsigned regno = dbghelp_current_cpu->map_dwarf_register(dw_reg, TRUE), sz; ULONG_PTR* ptr = dbghelp_current_cpu->fetch_context_reg(context, regno, &sz); @@ -3056,7 +3056,8 @@ static void set_context_reg(struct cpu_stack_walk* csw, CONTEXT *context, ULONG_ }
/* copy a register from one context to another using dwarf number */ -static void copy_context_reg(CONTEXT *dstcontext, ULONG_PTR dwregdst, CONTEXT* srccontext, ULONG_PTR dwregsrc) +static void copy_context_reg(union ctx *dstcontext, ULONG_PTR dwregdst, + union ctx *srccontext, ULONG_PTR dwregsrc) { unsigned regdstno = dbghelp_current_cpu->map_dwarf_register(dwregdst, TRUE), szdst; unsigned regsrcno = dbghelp_current_cpu->map_dwarf_register(dwregsrc, TRUE), szsrc; @@ -3073,7 +3074,7 @@ static void copy_context_reg(CONTEXT *dstcontext, ULONG_PTR dwregdst, CONTEXT* s }
static ULONG_PTR eval_expression(const struct module* module, struct cpu_stack_walk* csw, - const unsigned char* zp, CONTEXT *context) + const unsigned char* zp, union ctx *context) { dwarf2_traverse_context_t ctx; ULONG_PTR reg, sz, tmp, stack[64]; @@ -3184,11 +3185,11 @@ static ULONG_PTR eval_expression(const struct module* module, struct cpu_stack_w }
static void apply_frame_state(const struct module* module, struct cpu_stack_walk* csw, - CONTEXT *context, struct frame_state *state, ULONG_PTR* cfa) + union ctx *context, struct frame_state *state, ULONG_PTR* cfa) { unsigned int i; ULONG_PTR value; - CONTEXT new_context = *context; + union ctx new_context = *context;
switch (state->cfa_rule) { @@ -3240,7 +3241,8 @@ static void apply_frame_state(const struct module* module, struct cpu_stack_walk * dwarf2_virtual_unwind * */ -BOOL dwarf2_virtual_unwind(struct cpu_stack_walk* csw, ULONG_PTR ip, CONTEXT* context, ULONG_PTR* cfa) +BOOL dwarf2_virtual_unwind(struct cpu_stack_walk *csw, ULONG_PTR ip, + union ctx *context, ULONG_PTR *cfa) { struct module_pair pair; struct frame_info info; diff --git a/dlls/dbghelp/msc.c b/dlls/dbghelp/msc.c index cc1259d..20c716e 100644 --- a/dlls/dbghelp/msc.c +++ b/dlls/dbghelp/msc.c @@ -3196,8 +3196,8 @@ done: return FALSE; }
-BOOL pdb_virtual_unwind(struct cpu_stack_walk* csw, DWORD_PTR ip, - CONTEXT* context, struct pdb_cmd_pair* cpair) +BOOL pdb_virtual_unwind(struct cpu_stack_walk *csw, DWORD_PTR ip, + union ctx *context, struct pdb_cmd_pair *cpair) { struct module_pair pair; struct pdb_module_info* pdb_info;