X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=blobdiff_plain;f=librace.cc;h=214026d651b66328d0465e9d10a68588dfa4a897;hp=b7836278477596c9d673e20e1183e8fcffad674a;hb=251ac4b4bf3a9f2d3cfacc1e6618200ca1c431ac;hpb=d636a580c23766d2734cb3bca516b2f25177bae5 diff --git a/librace.cc b/librace.cc index b7836278..214026d6 100644 --- a/librace.cc +++ b/librace.cc @@ -6,11 +6,12 @@ #include "datarace.h" #include "model.h" #include "threads-model.h" +#include "snapshot-interface.h" void store_8(void *addr, uint8_t val) { DEBUG("addr = %p, val = %" PRIu8 "\n", addr, val); - thread_id_t tid = thread_current()->get_id(); + thread_id_t tid = thread_current_id(); raceCheckWrite(tid, addr); (*(uint8_t *)addr) = val; } @@ -18,7 +19,7 @@ void store_8(void *addr, uint8_t val) void store_16(void *addr, uint16_t val) { DEBUG("addr = %p, val = %" PRIu16 "\n", addr, val); - thread_id_t tid = thread_current()->get_id(); + thread_id_t tid = thread_current_id(); raceCheckWrite(tid, addr); raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 1)); (*(uint16_t *)addr) = val; @@ -27,7 +28,7 @@ void store_16(void *addr, uint16_t val) void store_32(void *addr, uint32_t val) { DEBUG("addr = %p, val = %" PRIu32 "\n", addr, val); - thread_id_t tid = thread_current()->get_id(); + thread_id_t tid = thread_current_id(); raceCheckWrite(tid, addr); raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 1)); raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 2)); @@ -38,7 +39,7 @@ void store_32(void *addr, uint32_t val) void store_64(void *addr, uint64_t val) { DEBUG("addr = %p, val = %" PRIu64 "\n", addr, val); - thread_id_t tid = thread_current()->get_id(); + thread_id_t tid = thread_current_id(); raceCheckWrite(tid, addr); raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 1)); raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 2)); @@ -53,7 +54,7 @@ void store_64(void *addr, uint64_t val) uint8_t load_8(const void *addr) { DEBUG("addr = %p\n", addr); - thread_id_t tid = thread_current()->get_id(); + thread_id_t tid = thread_current_id(); raceCheckRead(tid, addr); return *((uint8_t *)addr); } @@ -61,7 +62,7 @@ uint8_t load_8(const void *addr) uint16_t load_16(const void *addr) { DEBUG("addr = %p\n", addr); - thread_id_t tid = thread_current()->get_id(); + thread_id_t tid = thread_current_id(); raceCheckRead(tid, addr); raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 1)); return *((uint16_t *)addr); @@ -70,7 +71,7 @@ uint16_t load_16(const void *addr) uint32_t load_32(const void *addr) { DEBUG("addr = %p\n", addr); - thread_id_t tid = thread_current()->get_id(); + thread_id_t tid = thread_current_id(); raceCheckRead(tid, addr); raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 1)); raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 2)); @@ -81,7 +82,7 @@ uint32_t load_32(const void *addr) uint64_t load_64(const void *addr) { DEBUG("addr = %p\n", addr); - thread_id_t tid = thread_current()->get_id(); + thread_id_t tid = thread_current_id(); raceCheckRead(tid, addr); raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 1)); raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 2)); @@ -93,51 +94,73 @@ uint64_t load_64(const void *addr) return *((uint64_t *)addr); } -// helper functions used by CdsPass -// The CdsPass implementation does not replace normal load/stores with cds load/stores, -// but inserts cds load/stores to check dataraces. Thus, the cds load/stores do not -// return anything. +/** + * Helper functions used by CDSPass + * The CDSPass implementation does not replace normal load/stores with cds load/stores, + * but inserts cds load/stores to check dataraces. Thus, the cds load/stores do not + * return anything. + */ void cds_store8(void *addr) { - //DEBUG("addr = %p, val = %" PRIu8 "\n", addr, val); - thread_id_t tid = thread_current()->get_id(); - raceCheckWrite(tid, addr); + //DEBUG("addr = %p, val = %" PRIu8 "\n", addr, val); + if (!model) + return; + thread_id_t tid = thread_current_id(); + raceCheckWrite8(tid, addr); } void cds_store16(void *addr) { - //DEBUG("addr = %p, val = %" PRIu16 "\n", addr, val); - thread_id_t tid = thread_current()->get_id(); - raceCheckWrite(tid, addr); - raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 1)); + //DEBUG("addr = %p, val = %" PRIu16 "\n", addr, val); + if (!model) + return; + thread_id_t tid = thread_current_id(); + raceCheckWrite16(tid, addr); } void cds_store32(void *addr) { - //DEBUG("addr = %p, val = %" PRIu32 "\n", addr, val); - thread_id_t tid = thread_current()->get_id(); - raceCheckWrite(tid, addr); - raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 1)); - raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 2)); - raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 3)); + //DEBUG("addr = %p, val = %" PRIu32 "\n", addr, val); + if (!model) + return; + thread_id_t tid = thread_current_id(); + raceCheckWrite32(tid, addr); } void cds_store64(void *addr) { - //DEBUG("addr = %p, val = %" PRIu64 "\n", addr, val); - thread_id_t tid = thread_current()->get_id(); - raceCheckWrite(tid, addr); - raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 1)); - raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 2)); - raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 3)); - raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 4)); - raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 5)); - raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 6)); - raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 7)); + //DEBUG("addr = %p, val = %" PRIu64 "\n", addr, val); + if (!model) + return; + thread_id_t tid = thread_current_id(); + raceCheckWrite64(tid, addr); +} + +void cds_load8(const void *addr) { + if (!model) + return; + thread_id_t tid = thread_current_id(); + raceCheckRead8(tid, addr); } -void cds_load8(const void *addr) { load_8(addr); } -void cds_load16(const void *addr) { load_16(addr); } -void cds_load32(const void *addr) { load_32(addr); } -void cds_load64(const void *addr) { load_64(addr); } +void cds_load16(const void *addr) { + if (!model) + return; + thread_id_t tid = thread_current_id(); + raceCheckRead16(tid, addr); +} + +void cds_load32(const void *addr) { + if (!model) + return; + thread_id_t tid = thread_current_id(); + raceCheckRead32(tid, addr); +} + +void cds_load64(const void *addr) { + if (!model) + return; + thread_id_t tid = thread_current_id(); + raceCheckRead64(tid, addr); +}