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Breakpoints triggering.

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This commit is contained in:
Ben Vanik
2013-12-22 23:04:24 -08:00
parent 5881a58c49
commit 31b8c02cbf
15 changed files with 155 additions and 2 deletions
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23
src/alloy/backend/ivm/ivm_intcode.cc
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@@ -53,6 +53,7 @@ uint32_t AllocConstant(TranslationContext& ctx, uint64_t value,
IntCode* ic = ctx.intcode_arena->Alloc<IntCode>();
ic->intcode_fn = IntCode_INT_LOAD_CONSTANT;
ic->flags = 0;
ic->debug_flags = 0;
ic->dest_reg = ctx.register_count++;
ic->constant.u64 = value;
if (out_ic) {
@@ -66,6 +67,7 @@ uint32_t AllocConstant(TranslationContext& ctx, Value* value) {
IntCode* ic = ctx.intcode_arena->Alloc<IntCode>();
ic->intcode_fn = IntCode_INT_LOAD_CONSTANT;
ic->flags = 0;
ic->debug_flags = 0;
ic->dest_reg = ctx.register_count++;
ic->constant.v128 = value->constant.v128;
return ic->dest_reg;
@@ -155,6 +157,7 @@ int DispatchToC(TranslationContext& ctx, Instr* i, IntCodeFn fn) {
IntCode* ic = ctx.intcode_arena->Alloc<IntCode>();
ic->intcode_fn = fn;
ic->flags = i->flags;
ic->debug_flags = 0;
ic->dest_reg = dest_reg;
ic->src1_reg = src1_reg;
ic->src2_reg = src2_reg;
@@ -210,6 +213,7 @@ int DispatchRegisterRead(
IntCode* ic = ctx.intcode_arena->Alloc<IntCode>();
ic->intcode_fn = fn;
ic->flags = i->flags;
ic->debug_flags = 0;
ic->dest_reg = dest_reg;
ic->src1_reg = src1_reg;
ic->src2_reg = (uint32_t)((uint64_t)cbs);
@@ -312,6 +316,7 @@ int DispatchRegisterWrite(
IntCode* ic = ctx.intcode_arena->Alloc<IntCode>();
ic->intcode_fn = fn;
ic->flags = i->flags;
ic->debug_flags = 0;
ic->dest_reg = (uint32_t)(((uint64_t)cbs) >> 32);
ic->src1_reg = src1_reg;
ic->src2_reg = src2_reg;
@@ -391,6 +396,7 @@ int Translate_COMMENT(TranslationContext& ctx, Instr* i) {
IntCode* ic = ctx.intcode_arena->Alloc<IntCode>();
ic->intcode_fn = IntCode_COMMENT;
ic->flags = i->flags;
ic->debug_flags = 0;
// HACK HACK HACK
char* src = xestrdupa((char*)i->src1.offset);
uint64_t src_p = (uint64_t)src;
@@ -406,6 +412,21 @@ int Translate_NOP(TranslationContext& ctx, Instr* i) {
return DispatchToC(ctx, i, IntCode_NOP);
}
uint32_t IntCode_SOURCE_OFFSET(IntCodeState& ics, const IntCode* i) {
return IA_NEXT;
}
int Translate_SOURCE_OFFSET(TranslationContext& ctx, Instr* i) {
int result = DispatchToC(ctx, i, IntCode_SOURCE_OFFSET);
if (result) {
return result;
}
auto entry = ctx.source_map_arena->Alloc<SourceMapEntry>();
entry->intcode_index = ctx.intcode_count - 1;
entry->source_offset = i->src1.offset;
ctx.source_map_count++;
return 0;
}
uint32_t IntCode_DEBUG_BREAK(IntCodeState& ics, const IntCode* i) {
DFLUSH();
__debugbreak();
@@ -3061,6 +3082,8 @@ static const TranslateFn dispatch_table[] = {
Translate_NOP,
Translate_SOURCE_OFFSET,
Translate_DEBUG_BREAK,
Translate_DEBUG_BREAK_TRUE,