From 099c60de4033d7b397d4b3fb47f183b52fcba855 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Thu, 15 Sep 2016 21:21:10 +0200 Subject: erts: Improve hipe load/upgrade/purge machinery A step toward better integration of hipe load and purge Highlights: * code_server no longer needs to call hipe_unified_loader:post_beam_load/1 Instead new internal function hipe_redirect_to_module() is called by loading BIFs to patch native call sites if needed. * hipe_purge_module() is called by erts_internal:purge_module/2 to purge any native code. * struct hipe_mfa_info redesigned and only used for exported functions that are called from or implemented by native code. A list of native call sites (struct hipe_ref) are kept for each hipe_mfa_info. * struct hipe_sdesc used by hipe_find_mfa_from_ra() to build native stack traces. --- erts/emulator/hipe/hipe_x86_glue.h | 23 +++++++++++------------ 1 file changed, 11 insertions(+), 12 deletions(-) (limited to 'erts/emulator/hipe/hipe_x86_glue.h') diff --git a/erts/emulator/hipe/hipe_x86_glue.h b/erts/emulator/hipe/hipe_x86_glue.h index 0e9fcd61f1..de2b061706 100644 --- a/erts/emulator/hipe/hipe_x86_glue.h +++ b/erts/emulator/hipe/hipe_x86_glue.h @@ -58,18 +58,17 @@ static __inline__ unsigned int max(unsigned int x, unsigned int y) static __inline__ void hipe_arch_glue_init(void) { - static struct hipe_sdesc_with_exnra nbif_return_sdesc = { - .exnra = (unsigned long)nbif_fail, - .sdesc = { - .bucket = { .hvalue = (unsigned long)nbif_return }, - .fsize = 0, - .has_exnra = 1, - .arity = 0, - #ifdef DEBUG - .dbg_F = am_return, - #endif - }, - }; + static struct hipe_sdesc_with_exnra nbif_return_sdesc; + + nbif_return_sdesc.exnra = (unsigned long)nbif_fail; + nbif_return_sdesc.sdesc.bucket.hvalue = (unsigned long)nbif_return; + nbif_return_sdesc.sdesc.fsize = 0; + nbif_return_sdesc.sdesc.has_exnra = 1; + nbif_return_sdesc.sdesc.stk_nargs = 0; + nbif_return_sdesc.sdesc.m_aix = atom_val(am_Empty); + nbif_return_sdesc.sdesc.f_aix = atom_val(am_return); + nbif_return_sdesc.sdesc.a = 0; + hipe_init_sdesc_table(&nbif_return_sdesc.sdesc); } -- cgit v1.2.3