From 31efe7f74b65e702de53f89e2000ba537f27ecc6 Mon Sep 17 00:00:00 2001
From: whh8b <whh8b@git.zephyr-software.com>
Date: Thu, 28 Jan 2016 05:52:00 +0000
Subject: [PATCH] Track FallthroughPatched and Coalesced status
FallthroughPatched: This is whether or not the
fallthrough to the subsequent dollop has been
converted into a jump instruction that has
been added to the dollop. This affects future
size calculations.
Coalesced: This is whether or not this dollop
has been coalesced with its fallthrough dollop.
This affects size calculations.
---
include/dollop.h | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/include/dollop.h b/include/dollop.h
index be6940e..965e0d9 100644
--- a/include/dollop.h
+++ b/include/dollop.h
@@ -89,7 +89,12 @@ class Dollop_t : public Placeable_t, public std::list<DollopEntry_t*> {
static Dollop_t *CreateNewDollop(libIRDB::Instruction_t *start);
Dollop_t(libIRDB::Instruction_t *start);
- Dollop_t() { m_size = 0; m_was_truncated = false; }
+ Dollop_t() :
+ m_size(0),
+ m_fallthrough_dollop(NULL),
+ m_fallthrough_patched(false),
+ m_coalesced(false),
+ m_was_truncated(false) {}
size_t GetSize() const {
return m_size;
@@ -108,16 +113,23 @@ class Dollop_t : public Placeable_t, public std::list<DollopEntry_t*> {
m_fallthrough_dollop = fallthrough;
}
Dollop_t *FallthroughDollop(void) const { return m_fallthrough_dollop; }
+ bool FallthroughPatched(void) const { return m_fallthrough_patched; }
+ void FallthroughPatched(bool patched);
DollopEntry_t *FallthroughDollopEntry(DollopEntry_t *) const;
void WasTruncated(bool truncated) { m_was_truncated = truncated; }
bool WasTruncated(void) const { return m_was_truncated; }
+ void WasCoalesced(bool coalesced);
+ bool WasCoalesced(void) const { return m_coalesced; }
+
private:
size_t CalculateWorstCaseSize();
size_t m_size;
Dollop_t *m_fallthrough_dollop;
+ bool m_fallthrough_patched;
+ bool m_coalesced;
bool m_was_truncated;
};
}
--
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