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Add afterProgramPage() for filesystem support

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This commit is contained in:
Michal Moskal 2016-11-07 16:04:15 +00:00
parent cf982d7c52
commit b4b789422e
1 changed files with 13 additions and 0 deletions
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13
libs/core/core.cpp
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@ -203,6 +203,19 @@ namespace pxt {
void *ptrOfLiteral(int offset); void *ptrOfLiteral(int offset);
//% //%
int getNumGlobals(); int getNumGlobals();
//%
uint32_t programSize() {
return bytecode[17] * 2;
}
//%
uint32_t afterProgramPage() {
uint32_t ptr = (uint32_t)&bytecode[0];
ptr += programSize();
ptr = (ptr + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1);
return ptr;
}
} }
namespace pxtrt { namespace pxtrt {