Shrinking alloy memory interface so that alloy-sandbox doesn't need xe.

2014-08-19 21:02:15 -07:00
parent 76d524b655
commit 48a0e5c601
23 changed files with 230 additions and 192 deletions
--- a/src/alloy/backend/ivm/ivm_intcode.cc
+++ b/src/alloy/backend/ivm/ivm_intcode.cc
@@ -1499,7 +1499,9 @@ int Translate_LOAD(TranslationContext& ctx, Instr* i) {

 void MarkPageDirty(IntCodeState& ics, uint32_t address) {
  // 16KB pages.
-  ics.page_table[(address >> 14) & 0x7FFF] = 1;
+  if (ics.page_table) {
+    ics.page_table[(address >> 14) & 0x7FFF] = 1;
+  }
 }
 uint32_t IntCode_STORE_I8(IntCodeState& ics, const IntCode* i) {
  uint32_t address = ics.rf[i->src1_reg].u32;