diff options
Diffstat (limited to 'erts/emulator/hipe/hipe_amd64.c')
-rw-r--r-- | erts/emulator/hipe/hipe_amd64.c | 40 |
1 files changed, 12 insertions, 28 deletions
diff --git a/erts/emulator/hipe/hipe_amd64.c b/erts/emulator/hipe/hipe_amd64.c index 62739d2a78..e3cff4a4ba 100644 --- a/erts/emulator/hipe/hipe_amd64.c +++ b/erts/emulator/hipe/hipe_amd64.c @@ -73,8 +73,8 @@ int hipe_patch_call(void *callAddress, void *destAddress, void *trampoline) { Sint rel32; - if (trampoline) - return -1; + ASSERT(trampoline == NULL); + rel32 = (Sint)destAddress - (Sint)callAddress - 4; if ((Sint)(Sint32)rel32 != rel32) return -1; @@ -83,29 +83,6 @@ int hipe_patch_call(void *callAddress, void *destAddress, void *trampoline) return 0; } -#if 0 /* change to non-zero to get allocation statistics at exit() */ -static unsigned int total_mapped, nr_joins, nr_splits, total_alloc, nr_allocs, nr_large, total_lost; -static unsigned int atexit_done; - -static void alloc_code_stats(void) -{ - printf("\r\nalloc_code_stats: %u bytes mapped, %u joins, %u splits, %u bytes allocated, %u average alloc, %u large allocs, %u bytes lost\r\n", - total_mapped, nr_joins, nr_splits, total_alloc, nr_allocs ? total_alloc/nr_allocs : 0, nr_large, total_lost); -} - -static void atexit_alloc_code_stats(void) -{ - if (!atexit_done) { - atexit_done = 1; - (void)atexit(alloc_code_stats); - } -} - -#define ALLOC_CODE_STATS(X) do{X;}while(0) -#else -#define ALLOC_CODE_STATS(X) do{}while(0) -#endif - /* * Memory allocator for executable code. * @@ -116,9 +93,6 @@ static void atexit_alloc_code_stats(void) */ static void *alloc_code(unsigned int alloc_bytes) { - ALLOC_CODE_STATS(++nr_allocs); - ALLOC_CODE_STATS(total_alloc += alloc_bytes); - return erts_alloc(ERTS_ALC_T_HIPE_EXEC, alloc_bytes); } @@ -130,6 +104,11 @@ void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process * return alloc_code(nrbytes); } +void hipe_free_code(void* code, unsigned int bytes) +{ + erts_free(ERTS_ALC_T_HIPE_EXEC, code); +} + /* Make stub for native code calling exported beam function. */ void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity) @@ -234,6 +213,11 @@ void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity) return code; } +void hipe_free_native_stub(void* stub) +{ + erts_free(ERTS_ALC_T_HIPE_EXEC, stub); +} + void hipe_arch_print_pcb(struct hipe_process_state *p) { #define U(n,x) \ |