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author | Sverker Eriksson <sverker@erlang.org> | 2016-09-15 15:04:32 +0200 |
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committer | Sverker Eriksson <sverker@erlang.org> | 2016-10-10 11:31:54 +0200 |
commit | 3bffb5797c9498e2294b65ba24abec5842655a11 (patch) | |
tree | 7e0e4df364393c74bfcff925495b424d971c31bf /erts/emulator/hipe | |
parent | d8e69ab77f32ce1503125fa464d6db3ba1c904d0 (diff) | |
download | otp-3bffb5797c9498e2294b65ba24abec5842655a11.tar.gz otp-3bffb5797c9498e2294b65ba24abec5842655a11.tar.bz2 otp-3bffb5797c9498e2294b65ba24abec5842655a11.zip |
erts: Refactor rename struct hipe_sdesc
Diffstat (limited to 'erts/emulator/hipe')
-rw-r--r-- | erts/emulator/hipe/hipe_bif0.c | 2 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_gc.c | 8 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_risc_gc.h | 16 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_risc_glue.h | 2 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_risc_stack.c | 12 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_stack.c | 28 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_stack.h | 32 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_x86_gc.h | 18 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_x86_glue.h | 2 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_x86_stack.c | 14 |
10 files changed, 67 insertions, 67 deletions
diff --git a/erts/emulator/hipe/hipe_bif0.c b/erts/emulator/hipe/hipe_bif0.c index b6d0abb2d1..95c2d73971 100644 --- a/erts/emulator/hipe/hipe_bif0.c +++ b/erts/emulator/hipe/hipe_bif0.c @@ -665,7 +665,7 @@ BIF_RETTYPE hipe_bifs_set_native_address_3(BIF_ALIST_3) BIF_RETTYPE hipe_bifs_enter_sdesc_1(BIF_ALIST_1) { - struct sdesc *sdesc; + struct hipe_sdesc *sdesc; sdesc = hipe_decode_sdesc(BIF_ARG_1); if (!sdesc) { diff --git a/erts/emulator/hipe/hipe_gc.c b/erts/emulator/hipe/hipe_gc.c index 68c65dea27..be665ccdb9 100644 --- a/erts/emulator/hipe/hipe_gc.c +++ b/erts/emulator/hipe/hipe_gc.c @@ -38,7 +38,7 @@ Eterm *fullsweep_nstack(Process *p, Eterm *n_htop) /* known nstack walk state */ Eterm *nsp; Eterm *nsp_end; - const struct sdesc *sdesc; + const struct hipe_sdesc *sdesc; unsigned int sdesc_size; unsigned long ra; unsigned int i; @@ -123,7 +123,7 @@ void gensweep_nstack(Process *p, Eterm **ptr_old_htop, Eterm **ptr_n_htop) /* known nstack walk state */ Eterm *nsp; Eterm *nsp_end; - const struct sdesc *sdesc; + const struct hipe_sdesc *sdesc; unsigned int sdesc_size; unsigned long ra; unsigned int i; @@ -244,7 +244,7 @@ Eterm *sweep_literals_nstack(Process *p, Eterm *old_htop, char *area, /* known nstack walk state */ Eterm *nsp; Eterm *nsp_end; - const struct sdesc *sdesc; + const struct hipe_sdesc *sdesc; /* arch-specific nstack walk state */ struct nstack_walk_state walk_state; @@ -311,7 +311,7 @@ nstack_any_heap_ref_ptrs(Process *rp, char* mod_start, Uint mod_size) { Eterm *nsp; Eterm *nsp_end; - const struct sdesc *sdesc; + const struct hipe_sdesc *sdesc; /* arch-specific nstack walk state */ struct nstack_walk_state walk_state; diff --git a/erts/emulator/hipe/hipe_risc_gc.h b/erts/emulator/hipe/hipe_risc_gc.h index 09568c140e..f019434f67 100644 --- a/erts/emulator/hipe/hipe_risc_gc.h +++ b/erts/emulator/hipe/hipe_risc_gc.h @@ -27,7 +27,7 @@ /* arch wrapper includes hipe_${arch}_asm.h to define NR_ARG_REGS */ struct nstack_walk_state { - const struct sdesc *sdesc0; /* .sdesc0 must be a pointer rvalue */ + const struct hipe_sdesc *sdesc0; /* .sdesc0 must be a pointer rvalue */ }; static inline int nstack_walk_init_check(const Process *p) @@ -43,20 +43,20 @@ static inline Eterm *nstack_walk_nsp_begin(const Process *p) return p->hipe.nsp + nstkarity; } -static inline const struct sdesc* +static inline const struct hipe_sdesc* nstack_walk_init_sdesc(const Process *p, struct nstack_walk_state *state) { - const struct sdesc *sdesc = hipe_find_sdesc((unsigned long)p->hipe.nra); + const struct hipe_sdesc *sdesc = hipe_find_sdesc((unsigned long)p->hipe.nra); state->sdesc0 = sdesc; return sdesc; } -static inline const struct sdesc* +static inline const struct hipe_sdesc* nstack_walk_init_sdesc_ignore_trap(const Process *p, struct nstack_walk_state *state) { unsigned long ra = (unsigned long)p->hipe.nra; - const struct sdesc *sdesc; + const struct hipe_sdesc *sdesc; if (ra == (unsigned long)&nbif_stack_trap_ra) ra = (unsigned long)p->hipe.ngra; sdesc = hipe_find_sdesc(ra); @@ -64,7 +64,7 @@ nstack_walk_init_sdesc_ignore_trap(const Process *p, return sdesc; } -static inline void nstack_walk_update_trap(Process *p, const struct sdesc *sdesc0) +static inline void nstack_walk_update_trap(Process *p, const struct hipe_sdesc *sdesc0) { Eterm *nsp = p->hipe.nsp; p->hipe.nsp = nstack_walk_nsp_begin(p); @@ -103,7 +103,7 @@ static inline int nstack_walk_nsp_reached_end(const Eterm *nsp, const Eterm *nsp return nsp >= nsp_end; } -static inline unsigned int nstack_walk_frame_size(const struct sdesc *sdesc) +static inline unsigned int nstack_walk_frame_size(const struct hipe_sdesc *sdesc) { return sdesc_fsize(sdesc) + 1 + sdesc_arity(sdesc); } @@ -114,7 +114,7 @@ static inline Eterm *nstack_walk_frame_index(Eterm *nsp, unsigned int i) } static inline unsigned long -nstack_walk_frame_ra(const Eterm *nsp, const struct sdesc *sdesc) +nstack_walk_frame_ra(const Eterm *nsp, const struct hipe_sdesc *sdesc) { return nsp[sdesc_fsize(sdesc)]; } diff --git a/erts/emulator/hipe/hipe_risc_glue.h b/erts/emulator/hipe/hipe_risc_glue.h index 0284265307..3d84731cbe 100644 --- a/erts/emulator/hipe/hipe_risc_glue.h +++ b/erts/emulator/hipe/hipe_risc_glue.h @@ -66,7 +66,7 @@ static __inline__ unsigned int max(unsigned int x, unsigned int y) static __inline__ void hipe_arch_glue_init(void) { - static struct sdesc_with_exnra nbif_return_sdesc = { + static struct hipe_sdesc_with_exnra nbif_return_sdesc = { .exnra = (unsigned long)&nbif_fail, .sdesc = { .bucket = { .hvalue = (unsigned long)&nbif_return }, diff --git a/erts/emulator/hipe/hipe_risc_stack.c b/erts/emulator/hipe/hipe_risc_stack.c index dc98c96b8f..7528a3ab00 100644 --- a/erts/emulator/hipe/hipe_risc_stack.c +++ b/erts/emulator/hipe/hipe_risc_stack.c @@ -56,8 +56,8 @@ void hipe_print_nstack(Process *p) { Eterm *nsp; Eterm *nsp_end; - const struct sdesc *sdesc1; - const struct sdesc *sdesc; + const struct hipe_sdesc *sdesc1; + const struct hipe_sdesc *sdesc; unsigned long ra; unsigned long exnra; unsigned int mask; @@ -175,7 +175,7 @@ void hipe_print_nstack(Process *p) #define MINSTACK 128 #define NSKIPFRAMES 4 -void hipe_update_stack_trap(Process *p, const struct sdesc *sdesc) +void hipe_update_stack_trap(Process *p, const struct hipe_sdesc *sdesc) { Eterm *nsp; Eterm *nsp_end; @@ -216,7 +216,7 @@ void hipe_update_stack_trap(Process *p, const struct sdesc *sdesc) void (*hipe_handle_stack_trap(Process *p))(void) { void (*ngra)(void) = p->hipe.ngra; - const struct sdesc *sdesc = hipe_find_sdesc((unsigned long)ngra); + const struct hipe_sdesc *sdesc = hipe_find_sdesc((unsigned long)ngra); hipe_update_stack_trap(p, sdesc); return ngra; } @@ -237,7 +237,7 @@ void hipe_find_handler(Process *p) unsigned long ra; unsigned long exnra; unsigned int arity; - const struct sdesc *sdesc; + const struct hipe_sdesc *sdesc; nsp = p->hipe.nsp; nsp_end = p->hipe.nstend; @@ -277,7 +277,7 @@ int hipe_fill_stacktrace(Process *p, int depth, Eterm **trace) Eterm *nsp_end; unsigned long ra, prev_ra; unsigned int arity; - const struct sdesc *sdesc; + const struct hipe_sdesc *sdesc; int i; if (depth < 1) diff --git a/erts/emulator/hipe/hipe_stack.c b/erts/emulator/hipe/hipe_stack.c index e2e6eb74b1..a26132431b 100644 --- a/erts/emulator/hipe/hipe_stack.c +++ b/erts/emulator/hipe/hipe_stack.c @@ -43,10 +43,10 @@ */ struct hipe_sdesc_table hipe_sdesc_table; -static struct sdesc **alloc_bucket(unsigned int size) +static struct hipe_sdesc **alloc_bucket(unsigned int size) { - unsigned long nbytes = size * sizeof(struct sdesc*); - struct sdesc **bucket = erts_alloc(ERTS_ALC_T_HIPE, nbytes); + unsigned long nbytes = size * sizeof(struct hipe_sdesc*); + struct hipe_sdesc **bucket = erts_alloc(ERTS_ALC_T_HIPE, nbytes); sys_memzero(bucket, nbytes); return bucket; } @@ -54,7 +54,7 @@ static struct sdesc **alloc_bucket(unsigned int size) static void hipe_grow_sdesc_table(void) { unsigned int old_size, new_size, new_mask; - struct sdesc **old_bucket, **new_bucket; + struct hipe_sdesc **old_bucket, **new_bucket; unsigned int i; old_size = 1 << hipe_sdesc_table.log2size; @@ -66,9 +66,9 @@ static void hipe_grow_sdesc_table(void) new_bucket = alloc_bucket(new_size); hipe_sdesc_table.bucket = new_bucket; for (i = 0; i < old_size; ++i) { - struct sdesc *b = old_bucket[i]; + struct hipe_sdesc *b = old_bucket[i]; while (b != NULL) { - struct sdesc *next = b->bucket.next; + struct hipe_sdesc *next = b->bucket.next; unsigned int j = (b->bucket.hvalue >> HIPE_RA_LSR_COUNT) & new_mask; b->bucket.next = new_bucket[j]; new_bucket[j] = b; @@ -78,11 +78,11 @@ static void hipe_grow_sdesc_table(void) erts_free(ERTS_ALC_T_HIPE, old_bucket); } -struct sdesc *hipe_put_sdesc(struct sdesc *sdesc) +struct hipe_sdesc *hipe_put_sdesc(struct hipe_sdesc *sdesc) { unsigned long ra; unsigned int i; - struct sdesc *chain; + struct hipe_sdesc *chain; unsigned int size; ra = sdesc->bucket.hvalue; @@ -102,7 +102,7 @@ struct sdesc *hipe_put_sdesc(struct sdesc *sdesc) return sdesc; } -void hipe_init_sdesc_table(struct sdesc *sdesc) +void hipe_init_sdesc_table(struct hipe_sdesc *sdesc) { unsigned int log2size, size; @@ -121,14 +121,14 @@ void hipe_init_sdesc_table(struct sdesc *sdesc) * representation. If different representations are needed in * the future, this code has to be made target dependent. */ -struct sdesc *hipe_decode_sdesc(Eterm arg) +struct hipe_sdesc *hipe_decode_sdesc(Eterm arg) { Uint ra, exnra; Eterm *live; Uint fsize, arity, nlive, i, nslots, off; Uint livebitswords, sdescbytes; void *p; - struct sdesc *sdesc; + struct hipe_sdesc *sdesc; if (is_not_tuple(arg) || (tuple_val(arg))[0] != make_arityval(6) || @@ -159,14 +159,14 @@ struct sdesc *hipe_decode_sdesc(Eterm arg) /* Calculate number of bytes needed for the stack descriptor. */ sdescbytes = (exnra - ? offsetof(struct sdesc_with_exnra, sdesc.livebits) - : offsetof(struct sdesc, livebits)) + ? offsetof(struct hipe_sdesc_with_exnra, sdesc.livebits) + : offsetof(struct hipe_sdesc, livebits)) + livebitswords * sizeof(int); p = erts_alloc(ERTS_ALC_T_HIPE, sdescbytes); /* If we have an exception handler use the special sdesc_with_exnra structure. */ if (exnra) { - struct sdesc_with_exnra *sdesc_we = p; + struct hipe_sdesc_with_exnra *sdesc_we = p; sdesc_we->exnra = exnra; sdesc = &(sdesc_we->sdesc); } else diff --git a/erts/emulator/hipe/hipe_stack.h b/erts/emulator/hipe/hipe_stack.h index afa0ed4256..e9d05bf99c 100644 --- a/erts/emulator/hipe/hipe_stack.h +++ b/erts/emulator/hipe/hipe_stack.h @@ -30,10 +30,10 @@ #include <stddef.h> /* offsetof() */ -struct sdesc { +struct hipe_sdesc { struct { unsigned long hvalue; /* return address */ - struct sdesc *next; /* hash collision chain */ + struct hipe_sdesc *next; /* hash collision chain */ } bucket; unsigned int summary; /* frame size, exn handler presence flag, arity */ #ifdef DEBUG @@ -43,27 +43,27 @@ struct sdesc { unsigned int livebits[1]; /* size depends on arch & data in summary field */ }; -struct sdesc_with_exnra { +struct hipe_sdesc_with_exnra { unsigned long exnra; - struct sdesc sdesc; + struct hipe_sdesc sdesc; }; -static __inline__ unsigned int sdesc_fsize(const struct sdesc *sdesc) +static __inline__ unsigned int sdesc_fsize(const struct hipe_sdesc *sdesc) { return sdesc->summary >> 9; } -static __inline__ unsigned int sdesc_arity(const struct sdesc *sdesc) +static __inline__ unsigned int sdesc_arity(const struct hipe_sdesc *sdesc) { return sdesc->summary & 0xFF; } -static __inline__ unsigned long sdesc_exnra(const struct sdesc *sdesc) +static __inline__ unsigned long sdesc_exnra(const struct hipe_sdesc *sdesc) { if ((sdesc->summary & (1<<8))) { const char *tmp; - tmp = (const char*)sdesc - offsetof(struct sdesc_with_exnra, sdesc); - return ((const struct sdesc_with_exnra*)tmp)->exnra; + tmp = (const char*)sdesc - offsetof(struct hipe_sdesc_with_exnra, sdesc); + return ((const struct hipe_sdesc_with_exnra*)tmp)->exnra; } return 0; } @@ -72,13 +72,13 @@ struct hipe_sdesc_table { unsigned int log2size; unsigned int mask; /* INV: mask == (1 << log2size)-1 */ unsigned int used; - struct sdesc **bucket; + struct hipe_sdesc **bucket; }; extern struct hipe_sdesc_table hipe_sdesc_table; -extern struct sdesc *hipe_put_sdesc(struct sdesc*); -extern void hipe_init_sdesc_table(struct sdesc*); -extern struct sdesc *hipe_decode_sdesc(Eterm); +extern struct hipe_sdesc *hipe_put_sdesc(struct hipe_sdesc*); +extern void hipe_init_sdesc_table(struct hipe_sdesc*); +extern struct hipe_sdesc *hipe_decode_sdesc(Eterm); #if !defined(__GNUC__) || (__GNUC__ < 2) || (__GNUC__ == 2 && __GNUC_MINOR__ < 96) #define __builtin_expect(x, expected_value) (x) @@ -86,10 +86,10 @@ extern struct sdesc *hipe_decode_sdesc(Eterm); #define likely(x) __builtin_expect((x),1) #define unlikely(x) __builtin_expect((x),0) -static __inline__ const struct sdesc *hipe_find_sdesc(unsigned long ra) +static __inline__ const struct hipe_sdesc *hipe_find_sdesc(unsigned long ra) { unsigned int i = (ra >> HIPE_RA_LSR_COUNT) & hipe_sdesc_table.mask; - const struct sdesc *sdesc = hipe_sdesc_table.bucket[i]; + const struct hipe_sdesc *sdesc = hipe_sdesc_table.bucket[i]; if (likely(sdesc->bucket.hvalue == ra)) return sdesc; do { @@ -103,7 +103,7 @@ AEXTERN(void,nbif_stack_trap_ra,(void)); extern void hipe_print_nstack(Process*); extern void hipe_find_handler(Process*); extern void (*hipe_handle_stack_trap(Process*))(void); -extern void hipe_update_stack_trap(Process*, const struct sdesc*); +extern void hipe_update_stack_trap(Process*, const struct hipe_sdesc*); extern int hipe_fill_stacktrace(Process*, int, Eterm**); #if 0 && defined(HIPE_NSTACK_GROWS_UP) diff --git a/erts/emulator/hipe/hipe_x86_gc.h b/erts/emulator/hipe/hipe_x86_gc.h index 00fe03d8f9..c025259871 100644 --- a/erts/emulator/hipe/hipe_x86_gc.h +++ b/erts/emulator/hipe/hipe_x86_gc.h @@ -30,9 +30,9 @@ struct nstack_walk_state { #ifdef SKIP_YOUNGEST_FRAME - const struct sdesc *sdesc0; /* .sdesc0 must be a pointer rvalue */ + const struct hipe_sdesc *sdesc0; /* .sdesc0 must be a pointer rvalue */ #else - struct sdesc sdesc0[1]; /* .sdesc0 must be a pointer rvalue */ + struct hipe_sdesc sdesc0[1]; /* .sdesc0 must be a pointer rvalue */ #endif }; @@ -57,11 +57,11 @@ static inline Eterm *nstack_walk_nsp_begin(const Process *p) #endif } -static inline const struct sdesc* +static inline const struct hipe_sdesc* nstack_walk_init_sdesc(const Process *p, struct nstack_walk_state *state) { #ifdef SKIP_YOUNGEST_FRAME - const struct sdesc *sdesc = hipe_find_sdesc(p->hipe.nsp[0]); + const struct hipe_sdesc *sdesc = hipe_find_sdesc(p->hipe.nsp[0]); state->sdesc0 = sdesc; return sdesc; #else @@ -81,13 +81,13 @@ nstack_walk_init_sdesc(const Process *p, struct nstack_walk_state *state) #endif } -static inline const struct sdesc* +static inline const struct hipe_sdesc* nstack_walk_init_sdesc_ignore_trap(const Process *p, struct nstack_walk_state *state) { #ifdef SKIP_YOUNGEST_FRAME unsigned long ra = p->hipe.nsp[0]; - const struct sdesc *sdesc; + const struct hipe_sdesc *sdesc; if (ra == (unsigned long)nbif_stack_trap_ra) ra = (unsigned long)p->hipe.ngra; sdesc = hipe_find_sdesc(ra); @@ -98,7 +98,7 @@ nstack_walk_init_sdesc_ignore_trap(const Process *p, #endif } -static inline void nstack_walk_update_trap(Process *p, const struct sdesc *sdesc0) +static inline void nstack_walk_update_trap(Process *p, const struct hipe_sdesc *sdesc0) { #ifdef SKIP_YOUNGEST_FRAME Eterm *nsp = p->hipe.nsp; @@ -137,7 +137,7 @@ static inline int nstack_walk_nsp_reached_end(const Eterm *nsp, const Eterm *nsp return nsp >= nsp_end; } -static inline unsigned int nstack_walk_frame_size(const struct sdesc *sdesc) +static inline unsigned int nstack_walk_frame_size(const struct hipe_sdesc *sdesc) { return sdesc_fsize(sdesc) + 1 + sdesc_arity(sdesc); } @@ -148,7 +148,7 @@ static inline Eterm *nstack_walk_frame_index(Eterm *nsp, unsigned int i) } static inline unsigned long -nstack_walk_frame_ra(const Eterm *nsp, const struct sdesc *sdesc) +nstack_walk_frame_ra(const Eterm *nsp, const struct hipe_sdesc *sdesc) { return nsp[sdesc_fsize(sdesc)]; } diff --git a/erts/emulator/hipe/hipe_x86_glue.h b/erts/emulator/hipe/hipe_x86_glue.h index 818d7444e2..d0c8eec2bc 100644 --- a/erts/emulator/hipe/hipe_x86_glue.h +++ b/erts/emulator/hipe/hipe_x86_glue.h @@ -58,7 +58,7 @@ static __inline__ unsigned int max(unsigned int x, unsigned int y) static __inline__ void hipe_arch_glue_init(void) { - static struct sdesc_with_exnra nbif_return_sdesc = { + static struct hipe_sdesc_with_exnra nbif_return_sdesc = { .exnra = (unsigned long)nbif_fail, .sdesc = { .bucket = { .hvalue = (unsigned long)nbif_return }, diff --git a/erts/emulator/hipe/hipe_x86_stack.c b/erts/emulator/hipe/hipe_x86_stack.c index f1559b1451..6975cc4669 100644 --- a/erts/emulator/hipe/hipe_x86_stack.c +++ b/erts/emulator/hipe/hipe_x86_stack.c @@ -52,9 +52,9 @@ void hipe_print_nstack(Process *p) { Eterm *nsp; Eterm *nsp_end; - struct sdesc sdesc0; - const struct sdesc *sdesc1; - const struct sdesc *sdesc; + struct hipe_sdesc sdesc0; + const struct hipe_sdesc *sdesc1; + const struct hipe_sdesc *sdesc; unsigned long ra; unsigned long exnra; unsigned int mask; @@ -158,7 +158,7 @@ void hipe_print_nstack(Process *p) #define MINSTACK 128 #define NSKIPFRAMES 4 -void hipe_update_stack_trap(Process *p, const struct sdesc *sdesc) +void hipe_update_stack_trap(Process *p, const struct hipe_sdesc *sdesc) { Eterm *nsp; Eterm *nsp_end; @@ -199,7 +199,7 @@ void hipe_update_stack_trap(Process *p, const struct sdesc *sdesc) void (*hipe_handle_stack_trap(Process *p))(void) { void (*ngra)(void) = p->hipe.ngra; - const struct sdesc *sdesc = hipe_find_sdesc((unsigned long)ngra); + const struct hipe_sdesc *sdesc = hipe_find_sdesc((unsigned long)ngra); hipe_update_stack_trap(p, sdesc); return ngra; } @@ -220,7 +220,7 @@ void hipe_find_handler(Process *p) unsigned long ra; unsigned long exnra; unsigned int arity; - const struct sdesc *sdesc; + const struct hipe_sdesc *sdesc; unsigned int nstkarity; nsp = p->hipe.nsp; @@ -262,7 +262,7 @@ int hipe_fill_stacktrace(Process *p, int depth, Eterm **trace) Eterm *nsp_end; unsigned long ra, prev_ra; unsigned int arity; - const struct sdesc *sdesc; + const struct hipe_sdesc *sdesc; unsigned int nstkarity; int i; |