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Applied mainline PCem commit: Added code generation for RMW versions of ADD/SUB/OR/XOR/AND.

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This commit is contained in:
OBattler
2016-11-13 16:44:42 +01:00
parent 66ed552b16
commit 26a6b910db
18 changed files with 2136 additions and 212 deletions
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18
src/codegen.h
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@@ -60,7 +60,7 @@ typedef struct codeblock_t
int TOP;
uint64_t cmp;
uint8_t data[2048];
} codeblock_t;
@@ -72,7 +72,7 @@ typedef struct codeblock_t
static inline codeblock_t *codeblock_tree_find(uint32_t phys, uint32_t _cs)
{
codeblock_t *block = pages[phys >> 12].head;
uint64_t a = _cs | ((uint64_t)phys << 32);
uint64_t a = _cs | ((uint64_t)phys << 32);
while (block)
{
@@ -90,10 +90,9 @@ static inline codeblock_t *codeblock_tree_find(uint32_t phys, uint32_t _cs)
static inline void codeblock_tree_add(codeblock_t *new_block)
{
codeblock_t *block = pages[new_block->phys >> 12].head;
uint64_t a = new_block->_cs | ((uint64_t)new_block->phys << 32);
new_block->cmp = a;
if (!block)
{
pages[new_block->phys >> 12].head = new_block;
@@ -102,11 +101,10 @@ static inline void codeblock_tree_add(codeblock_t *new_block)
else
{
codeblock_t *old_block = NULL;
while (block)
{
old_block = block;
if (a < old_block->cmp)
block = block->left;
else
@@ -302,7 +300,7 @@ extern int block_pos;
static inline void addbyte(uint8_t val)
{
codeblock[block_current].data[block_pos++] = val;
if (block_pos >= 1760)
if (block_pos >= BLOCK_MAX)
{
CPU_BLOCK_END();
}
@@ -312,7 +310,7 @@ static inline void addword(uint16_t val)
{
*(uint16_t *)&codeblock[block_current].data[block_pos] = val;
block_pos += 2;
if (block_pos >= 1720)
if (block_pos >= BLOCK_MAX)
{
CPU_BLOCK_END();
}
@@ -322,7 +320,7 @@ static inline void addlong(uint32_t val)
{
*(uint32_t *)&codeblock[block_current].data[block_pos] = val;
block_pos += 4;
if (block_pos >= 1720)
if (block_pos >= BLOCK_MAX)
{
CPU_BLOCK_END();
}
@@ -332,7 +330,7 @@ static inline void addquad(uint64_t val)
{
*(uint64_t *)&codeblock[block_current].data[block_pos] = val;
block_pos += 8;
if (block_pos >= 1720)
if (block_pos >= BLOCK_MAX)
{
CPU_BLOCK_END();
}