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Unified Diff: src/trusted/validator/x86/ncval_reg_sfi/address_sets.c

Issue 7980021: Speed up x86-64 validator by inlining heavily called routines. Speeds up (Closed) Base URL: svn://svn.chromium.org/native_client/trunk/src/native_client/
Patch Set: '' Created 9 years, 3 months ago
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Index: src/trusted/validator/x86/ncval_reg_sfi/address_sets.c
===================================================================
--- src/trusted/validator/x86/ncval_reg_sfi/address_sets.c (revision 6742)
+++ src/trusted/validator/x86/ncval_reg_sfi/address_sets.c (working copy)
@@ -23,46 +23,8 @@
#include "native_client/src/shared/utils/debugging.h"
-/* Model the set of possible 3-bit tails of possible PcAddresses. */
-static const uint8_t nacl_pc_address_masks[8] = {
- 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 };
+#include "native_client/src/trusted/validator/x86/ncval_reg_sfi/address_sets_inl.c"
-/* Model the offset created by removing the bottom three bits of a PcAddress. */
-typedef NaClPcAddress NaClPcOffset;
-
-/* Convert an address into the corresponding offset in an address table.
- * That is, strip off the last three bits, since these remaining bits
- * will be encoded using the union of address masks in the address table.
- */
-static INLINE NaClPcOffset NaClPcAddressToOffset(NaClPcAddress address) {
- return address >> 3;
-}
-
-/* Convert the 3 lower bits of an address into the corresponding address mask
- * to use.
- */
-static INLINE uint8_t NaClPcAddressToMask(NaClPcAddress address) {
- return nacl_pc_address_masks[(int) (address & (NaClPcAddress)0x7)];
-}
-
-/* Returns true if the given address is within the code segment. Generates
- * error messages if it isn't.
- */
-static Bool NaClCheckAddressRange(NaClPcAddress address,
- NaClValidatorState* state) {
- if (address < state->vbase) {
- NaClValidatorPcAddressMessage(LOG_ERROR, state, address,
- "Jump to address before code block.\n");
- return FALSE;
- }
- if (address >= state->vlimit) {
- NaClValidatorPcAddressMessage(LOG_ERROR, state, address,
- "Jump to address beyond code block limit.\n");
- return FALSE;
- }
- return TRUE;
-}
-
uint8_t NaClAddressSetContains(NaClAddressSet set,
NaClPcAddress address,
NaClValidatorState* state) {
@@ -76,12 +38,7 @@
void NaClAddressSetAdd(NaClAddressSet set, NaClPcAddress address,
NaClValidatorState* state) {
- if (NaClCheckAddressRange(address, state)) {
- NaClPcAddress offset = address - state->vbase;
- DEBUG(NaClLog(LOG_INFO,
- "Address set add: %"NACL_PRIxNaClPcAddress"\n", address));
- set[NaClPcAddressToOffset(offset)] |= NaClPcAddressToMask(offset);
- }
+ NaClAddressSetAddInline(set, address, state);
}
size_t NaClAddressSetArraySize(NaClMemorySize size) {
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