diff options
-rw-r--r-- | src/server/gdb_server.c | 11 | ||||
-rw-r--r-- | src/target/arm11.c | 14 | ||||
-rw-r--r-- | src/target/armv4_5.c | 14 | ||||
-rw-r--r-- | src/target/armv7a.c | 1 | ||||
-rw-r--r-- | src/target/armv7m.c | 16 | ||||
-rw-r--r-- | src/target/cortex_m3.c | 11 | ||||
-rw-r--r-- | src/target/embeddedice.c | 14 | ||||
-rw-r--r-- | src/target/etb.c | 13 | ||||
-rw-r--r-- | src/target/etm.c | 13 | ||||
-rw-r--r-- | src/target/mips32.c | 13 | ||||
-rw-r--r-- | src/target/register.c | 51 | ||||
-rw-r--r-- | src/target/register.h | 8 | ||||
-rw-r--r-- | src/target/target.c | 6 | ||||
-rw-r--r-- | src/target/xscale.c | 13 |
14 files changed, 62 insertions, 136 deletions
diff --git a/src/server/gdb_server.c b/src/server/gdb_server.c index 55ec7d4e..9581ea63 100644 --- a/src/server/gdb_server.c +++ b/src/server/gdb_server.c @@ -1004,14 +1004,10 @@ int gdb_set_registers_packet(struct connection *connection, struct target *targe LOG_ERROR("BUG: register packet is too small for registers"); } - struct reg_arch_type *arch_type; bin_buf = malloc(DIV_ROUND_UP(reg_list[i]->size, 8)); gdb_target_to_reg(target, packet_p, chars, bin_buf); - /* get register arch_type, and call set method */ - arch_type = register_get_arch_type(reg_list[i]->arch_type); - - arch_type->set(reg_list[i], bin_buf); + reg_list[i]->type->set(reg_list[i], bin_buf); /* advance packet pointer */ packet_p += chars; @@ -1071,7 +1067,6 @@ int gdb_set_register_packet(struct connection *connection, struct target *target struct reg **reg_list; int reg_list_size; int retval; - struct reg_arch_type *arch_type; LOG_DEBUG("-"); @@ -1100,9 +1095,7 @@ int gdb_set_register_packet(struct connection *connection, struct target *target gdb_target_to_reg(target, separator + 1, chars, bin_buf); - /* get register arch_type, and call set method */ - arch_type = register_get_arch_type(reg_list[reg_num]->arch_type); - arch_type->set(reg_list[reg_num], bin_buf); + reg_list[reg_num]->type->set(reg_list[reg_num], bin_buf); gdb_put_packet(connection, "OK", 2); diff --git a/src/target/arm11.c b/src/target/arm11.c index 31135e4a..936edd81 100644 --- a/src/target/arm11.c +++ b/src/target/arm11.c @@ -58,8 +58,6 @@ static uint32_t arm11_vcr = 0; static bool arm11_config_step_irq_enable = false; static bool arm11_config_hardware_step = false; -static int arm11_regs_arch_type = -1; - enum arm11_regtype { ARM11_REGISTER_CORE, @@ -263,7 +261,6 @@ static struct reg arm11_gdb_dummy_fp_reg = .valid = 1, .size = 96, .arch_info = NULL, - .arch_type = 0, }; static uint8_t arm11_gdb_dummy_fps_value[4]; @@ -276,7 +273,6 @@ static struct reg arm11_gdb_dummy_fps_reg = .valid = 1, .size = 32, .arch_info = NULL, - .arch_type = 0, }; @@ -1945,6 +1941,11 @@ static int arm11_set_reg(struct reg *reg, uint8_t *buf) return ERROR_OK; } +static const struct reg_arch_type arm11_reg_type = { + .get = arm11_get_reg, + .set = arm11_set_reg, +}; + static int arm11_build_reg_cache(struct target *target) { struct arm11_common *arm11 = target_to_arm11(target); @@ -1953,9 +1954,6 @@ static int arm11_build_reg_cache(struct target *target) NEW(struct reg, reg_list, ARM11_REGCACHE_COUNT); NEW(struct arm11_reg_state, arm11_reg_states, ARM11_REGCACHE_COUNT); - if (arm11_regs_arch_type == -1) - arm11_regs_arch_type = register_reg_arch_type(arm11_get_reg, arm11_set_reg); - register_init_dummy(&arm11_gdb_dummy_fp_reg); register_init_dummy(&arm11_gdb_dummy_fps_reg); @@ -1995,7 +1993,7 @@ static int arm11_build_reg_cache(struct target *target) r->value = (uint8_t *)(arm11->reg_values + i); r->dirty = 0; r->valid = 0; - r->arch_type = arm11_regs_arch_type; + r->type = &arm11_reg_type; r->arch_info = rs; rs->def_index = i; diff --git a/src/target/armv4_5.c b/src/target/armv4_5.c index 717c8265..413061fc 100644 --- a/src/target/armv4_5.c +++ b/src/target/armv4_5.c @@ -116,8 +116,6 @@ char* armv4_5_state_strings[] = "ARM", "Thumb", "Jazelle" }; -int armv4_5_core_reg_arch_type = -1; - struct armv4_5_core_reg armv4_5_core_reg_list_arch_info[] = { {0, ARMV4_5_MODE_ANY, NULL, NULL}, @@ -201,7 +199,6 @@ struct reg armv4_5_gdb_dummy_fp_reg = .valid = 1, .size = 96, .arch_info = NULL, - .arch_type = 0, }; uint8_t armv4_5_gdb_dummy_fps_value[] = {0, 0, 0, 0}; @@ -214,7 +211,6 @@ struct reg armv4_5_gdb_dummy_fps_reg = .valid = 1, .size = 32, .arch_info = NULL, - .arch_type = 0, }; int armv4_5_get_core_reg(struct reg *reg) @@ -285,6 +281,11 @@ int armv4_5_set_core_reg(struct reg *reg, uint8_t *buf) return ERROR_OK; } +static const struct reg_arch_type arm_reg_type = { + .get = armv4_5_get_core_reg, + .set = armv4_5_set_core_reg, +}; + int armv4_5_invalidate_core_regs(struct target *target) { struct armv4_5_common_s *armv4_5 = target_to_armv4_5(target); @@ -312,9 +313,6 @@ struct reg_cache* armv4_5_build_reg_cache(struct target *target, struct arm *arm cache->reg_list = reg_list; cache->num_regs = num_regs; - if (armv4_5_core_reg_arch_type == -1) - armv4_5_core_reg_arch_type = register_reg_arch_type(armv4_5_get_core_reg, armv4_5_set_core_reg); - register_init_dummy(&armv4_5_gdb_dummy_fp_reg); register_init_dummy(&armv4_5_gdb_dummy_fps_reg); @@ -328,7 +326,7 @@ struct reg_cache* armv4_5_build_reg_cache(struct target *target, struct arm *arm reg_list[i].value = calloc(1, 4); reg_list[i].dirty = 0; reg_list[i].valid = 0; - reg_list[i].arch_type = armv4_5_core_reg_arch_type; + reg_list[i].type = &arm_reg_type; reg_list[i].arch_info = &arch_info[i]; } diff --git a/src/target/armv7a.c b/src/target/armv7a.c index fdaca318..5193b2aa 100644 --- a/src/target/armv7a.c +++ b/src/target/armv7a.c @@ -157,7 +157,6 @@ struct reg armv7a_gdb_dummy_fp_reg = .valid = 1, .size = 96, .arch_info = NULL, - .arch_type = 0, }; void armv7a_show_fault_registers(struct target *target) diff --git a/src/target/armv7m.c b/src/target/armv7m.c index 3b01fa9a..8c1de32e 100644 --- a/src/target/armv7m.c +++ b/src/target/armv7m.c @@ -72,7 +72,6 @@ static struct reg armv7m_gdb_dummy_fp_reg = .valid = 1, .size = 96, .arch_info = NULL, - .arch_type = 0, }; static uint8_t armv7m_gdb_dummy_fps_value[4]; @@ -85,7 +84,6 @@ static struct reg armv7m_gdb_dummy_fps_reg = .valid = 1, .size = 32, .arch_info = NULL, - .arch_type = 0, }; #ifdef ARMV7_GDB_HACKS @@ -99,7 +97,6 @@ struct reg armv7m_gdb_dummy_cpsr_reg = .valid = 1, .size = 32, .arch_info = NULL, - .arch_type = 0, }; #endif @@ -148,8 +145,6 @@ static const struct { #define ARMV7M_NUM_REGS ARRAY_SIZE(armv7m_regs) -static int armv7m_core_reg_arch_type = -1; - /** * Restores target context using the cache of core registers set up * by armv7m_build_reg_cache(), calling optional core-specific hooks. @@ -542,6 +537,10 @@ int armv7m_arch_state(struct target *target) return ERROR_OK; } +static const struct reg_arch_type armv7m_reg_type = { + .get = armv7m_get_core_reg, + .set = armv7m_set_core_reg, +}; /** Builds cache of architecturally defined registers. */ struct reg_cache *armv7m_build_reg_cache(struct target *target) @@ -554,11 +553,6 @@ struct reg_cache *armv7m_build_reg_cache(struct target *target) struct armv7m_core_reg *arch_info = calloc(num_regs, sizeof(struct armv7m_core_reg)); int i; - if (armv7m_core_reg_arch_type == -1) - { - armv7m_core_reg_arch_type = register_reg_arch_type(armv7m_get_core_reg, armv7m_set_core_reg); - } - register_init_dummy(&armv7m_gdb_dummy_fps_reg); #ifdef ARMV7_GDB_HACKS register_init_dummy(&armv7m_gdb_dummy_cpsr_reg); @@ -583,7 +577,7 @@ struct reg_cache *armv7m_build_reg_cache(struct target *target) reg_list[i].value = calloc(1, 4); reg_list[i].dirty = 0; reg_list[i].valid = 0; - reg_list[i].arch_type = armv7m_core_reg_arch_type; + reg_list[i].type = &armv7m_reg_type; reg_list[i].arch_info = &arch_info[i]; } diff --git a/src/target/cortex_m3.c b/src/target/cortex_m3.c index 7e48dae1..c7b978b7 100644 --- a/src/target/cortex_m3.c +++ b/src/target/cortex_m3.c @@ -1478,7 +1478,10 @@ static struct dwt_reg dwt_comp[] = { #undef DWT_COMPARATOR }; -static int dwt_reg_type = -1; +static const struct reg_arch_type dwt_reg_type = { + .get = cortex_m3_dwt_get_reg, + .set = cortex_m3_dwt_set_reg, +}; static void cortex_m3_dwt_addreg(struct target *t, struct reg *r, struct dwt_reg *d) @@ -1495,7 +1498,7 @@ cortex_m3_dwt_addreg(struct target *t, struct reg *r, struct dwt_reg *d) r->size = d->size; r->value = &state->value; r->arch_info = state; - r->arch_type = dwt_reg_type; + r->type = &dwt_reg_type; } static void @@ -1512,10 +1515,6 @@ cortex_m3_dwt_setup(struct cortex_m3_common *cm3, struct target *target) return; } - if (dwt_reg_type < 0) - dwt_reg_type = register_reg_arch_type(cortex_m3_dwt_get_reg, - cortex_m3_dwt_set_reg); - cm3->dwt_num_comp = (dwtcr >> 28) & 0xF; cm3->dwt_comp_available = cm3->dwt_num_comp; cm3->dwt_comparator_list = calloc(cm3->dwt_num_comp, diff --git a/src/target/embeddedice.c b/src/target/embeddedice.c index 2e9f1c00..e375475b 100644 --- a/src/target/embeddedice.c +++ b/src/target/embeddedice.c @@ -143,8 +143,6 @@ static const struct { }; -static int embeddedice_reg_arch_type = -1; - static int embeddedice_get_reg(struct reg *reg) { int retval; @@ -157,6 +155,11 @@ static int embeddedice_get_reg(struct reg *reg) return retval; } +static const struct reg_arch_type eice_reg_type = { + .get = embeddedice_get_reg, + .set = embeddedice_set_reg_w_exec, +}; + /** * Probe EmbeddedICE module and set up local records of its registers. * Different versions of the modules have different capabilities, such as @@ -174,11 +177,6 @@ embeddedice_build_reg_cache(struct target *target, struct arm7_9_common *arm7_9) int i; int eice_version = 0; - /* register arch-type for EmbeddedICE registers only once */ - if (embeddedice_reg_arch_type == -1) - embeddedice_reg_arch_type = register_reg_arch_type( - embeddedice_get_reg, embeddedice_set_reg_w_exec); - /* vector_catch isn't always present */ if (!arm7_9->has_vector_catch) num_regs--; @@ -202,7 +200,7 @@ embeddedice_build_reg_cache(struct target *target, struct arm7_9_common *arm7_9) reg_list[i].valid = 0; reg_list[i].value = calloc(1, 4); reg_list[i].arch_info = &arch_info[i]; - reg_list[i].arch_type = embeddedice_reg_arch_type; + reg_list[i].type = &eice_reg_type; arch_info[i].addr = eice_regs[i].addr; arch_info[i].jtag_info = jtag_info; } diff --git a/src/target/etb.c b/src/target/etb.c index 196df6c9..859ebaf1 100644 --- a/src/target/etb.c +++ b/src/target/etb.c @@ -40,8 +40,6 @@ static char* etb_reg_list[] = "ETB_control", }; -static int etb_reg_arch_type = -1; - static int etb_get_reg(struct reg *reg); static int etb_set_instr(struct etb *etb, uint32_t new_instr) @@ -123,6 +121,11 @@ static int etb_get_reg(struct reg *reg) return ERROR_OK; } +static const struct reg_arch_type etb_reg_type = { + .get = etb_get_reg, + .set = etb_set_reg_w_exec, +}; + struct reg_cache* etb_build_reg_cache(struct etb *etb) { struct reg_cache *reg_cache = malloc(sizeof(struct reg_cache)); @@ -131,10 +134,6 @@ struct reg_cache* etb_build_reg_cache(struct etb *etb) int num_regs = 9; int i; - /* register a register arch-type for etm registers only once */ - if (etb_reg_arch_type == -1) - etb_reg_arch_type = register_reg_arch_type(etb_get_reg, etb_set_reg_w_exec); - /* the actual registers are kept in two arrays */ reg_list = calloc(num_regs, sizeof(struct reg)); arch_info = calloc(num_regs, sizeof(struct etb_reg)); @@ -154,7 +153,7 @@ struct reg_cache* etb_build_reg_cache(struct etb *etb) reg_list[i].valid = 0; reg_list[i].value = calloc(1, 4); reg_list[i].arch_info = &arch_info[i]; - reg_list[i].arch_type = etb_reg_arch_type; + reg_list[i].type = &etb_reg_type; reg_list[i].size = 32; arch_info[i].addr = i; arch_info[i].etb = etb; diff --git a/src/target/etm.c b/src/target/etm.c index fa7a71b2..31b8bb2d 100644 --- a/src/target/etm.c +++ b/src/target/etm.c @@ -214,8 +214,6 @@ static const struct etm_reg_info etm_outputs[] = { { 0x6f, 32, RO, 0x20, "ETM_contextid_comparator_mask", } #endif -static int etm_reg_arch_type = -1; - static int etm_get_reg(struct reg *reg); static int etm_read_reg_w_check(struct reg *reg, uint8_t* check_value, uint8_t* check_mask); @@ -225,6 +223,10 @@ static int etm_write_reg(struct reg *reg, uint32_t value); static struct command *etm_cmd; +static const struct reg_arch_type etm_scan6_type = { + .get = etm_get_reg, + .set = etm_set_reg_w_exec, +}; /* Look up register by ID ... most ETM instances only * support a subset of the possible registers. @@ -269,7 +271,7 @@ static void etm_reg_add(unsigned bcd_vers, struct arm_jtag *jtag_info, reg->size = r->size; reg->value = &ereg->value; reg->arch_info = ereg; - reg->arch_type = etm_reg_arch_type; + reg->type = &etm_scan6_type; reg++; cache->num_regs++; @@ -287,11 +289,6 @@ struct reg_cache *etm_build_reg_cache(struct target *target, struct etm_reg *arch_info = NULL; unsigned bcd_vers, config; - /* register a register arch-type for etm registers only once */ - if (etm_reg_arch_type == -1) - etm_reg_arch_type = register_reg_arch_type(etm_get_reg, - etm_set_reg_w_exec); - /* the actual registers are kept in two arrays */ reg_list = calloc(128, sizeof(struct reg)); arch_info = calloc(128, sizeof(struct etm_reg)); diff --git a/src/target/mips32.c b/src/target/mips32.c index 1315744c..f986079d 100644 --- a/src/target/mips32.c +++ b/src/target/mips32.c @@ -97,11 +97,8 @@ struct reg mips32_gdb_dummy_fp_reg = .valid = 1, .size = 32, .arch_info = NULL, - .arch_type = 0, }; -int mips32_core_reg_arch_type = -1; - int mips32_get_core_reg(struct reg *reg) { int retval; @@ -278,6 +275,11 @@ int mips32_arch_state(struct target *target) return ERROR_OK; } +static const struct reg_arch_type mips32_reg_type = { + .get = mips32_get_core_reg, + .set = mips32_set_core_reg, +}; + struct reg_cache *mips32_build_reg_cache(struct target *target) { /* get pointers to arch-specific information */ @@ -290,9 +292,6 @@ struct reg_cache *mips32_build_reg_cache(struct target *target) struct mips32_core_reg *arch_info = malloc(sizeof(struct mips32_core_reg) * num_regs); int i; - if (mips32_core_reg_arch_type == -1) - mips32_core_reg_arch_type = register_reg_arch_type(mips32_get_core_reg, mips32_set_core_reg); - register_init_dummy(&mips32_gdb_dummy_fp_reg); /* Build the process context cache */ @@ -313,7 +312,7 @@ struct reg_cache *mips32_build_reg_cache(struct target *target) reg_list[i].value = calloc(1, 4); reg_list[i].dirty = 0; reg_list[i].valid = 0; - reg_list[i].arch_type = mips32_core_reg_arch_type; + reg_list[i].type = &mips32_reg_type; reg_list[i].arch_info = &arch_info[i]; } diff --git a/src/target/register.c b/src/target/register.c index bb046a1c..d9ef53e3 100644 --- a/src/target/register.c +++ b/src/target/register.c @@ -29,8 +29,6 @@ #include "log.h" -struct reg_arch_type *reg_arch_types = NULL; - struct reg* register_get_by_name(struct reg_cache *first, const char *name, bool search_all) { @@ -67,44 +65,6 @@ struct reg_cache** register_get_last_cache_p(struct reg_cache **first) return cache_p; } -int register_reg_arch_type(int (*get)(struct reg *reg), int (*set)(struct reg *reg, uint8_t *buf)) -{ - struct reg_arch_type** arch_type_p = ®_arch_types; - int id = 0; - - if (*arch_type_p) - { - while (*arch_type_p) - { - id = (*arch_type_p)->id; - arch_type_p = &((*arch_type_p)->next); - } - } - - (*arch_type_p) = malloc(sizeof(struct reg_arch_type)); - (*arch_type_p)->id = id + 1; - (*arch_type_p)->set = set; - (*arch_type_p)->get = get; - (*arch_type_p)->next = NULL; - - return id + 1; -} - -struct reg_arch_type* register_get_arch_type(int id) -{ - struct reg_arch_type *arch_type = reg_arch_types; - - while (arch_type) - { - if (arch_type->id == id) - return arch_type; - arch_type = arch_type->next; - } - LOG_ERROR("BUG: encountered unregistered arch type 0x%08x", id); - exit(-1); - return NULL; -} - static int register_get_dummy_core_reg(struct reg *reg) { return ERROR_OK; @@ -118,11 +78,12 @@ static int register_set_dummy_core_reg(struct reg *reg, uint8_t *buf) return ERROR_OK; } +static const struct reg_arch_type dummy_type = { + .get = register_get_dummy_core_reg, + .set = register_set_dummy_core_reg, +}; + void register_init_dummy(struct reg *reg) { - static int dummy_arch_type = -1; - if (dummy_arch_type == -1) - dummy_arch_type = register_reg_arch_type(register_get_dummy_core_reg, register_set_dummy_core_reg); - - reg->arch_type = dummy_arch_type; + reg->type = &dummy_type; } diff --git a/src/target/register.h b/src/target/register.h index 84d2aaad..c14dfd43 100644 --- a/src/target/register.h +++ b/src/target/register.h @@ -33,7 +33,7 @@ struct reg int valid; uint32_t size; void *arch_info; - int arch_type; + const struct reg_arch_type *type; }; struct reg_cache @@ -46,20 +46,14 @@ struct reg_cache struct reg_arch_type { - int id; int (*get)(struct reg *reg); int (*set)(struct reg *reg, uint8_t *buf); - struct reg_arch_type *next; }; struct reg* register_get_by_name(struct reg_cache *first, const char *name, bool search_all); struct reg_cache** register_get_last_cache_p(struct reg_cache **first); -int register_reg_arch_type(int (*get)(struct reg *reg), - int (*set)(struct reg *reg, uint8_t *buf)); -struct reg_arch_type* register_get_arch_type(int id); - void register_init_dummy(struct reg *reg); #endif /* REGISTER_H */ diff --git a/src/target/target.c b/src/target/target.c index c00c2ed9..0b2438c3 100644 --- a/src/target/target.c +++ b/src/target/target.c @@ -1955,8 +1955,7 @@ COMMAND_HANDLER(handle_reg_command) if (reg->valid == 0) { - struct reg_arch_type *arch_type = register_get_arch_type(reg->arch_type); - arch_type->get(reg); + reg->type->get(reg); } value = buf_to_str(reg->value, reg->size, 16); command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, (int)(reg->size), value); @@ -1970,8 +1969,7 @@ COMMAND_HANDLER(handle_reg_command) uint8_t *buf = malloc(DIV_ROUND_UP(reg->size, 8)); str_to_buf(args[1], strlen(args[1]), buf, reg->size, 0); - struct reg_arch_type *arch_type = register_get_arch_type(reg->arch_type); - arch_type->set(reg, buf); + reg->type->set(reg, buf); value = buf_to_str(reg->value, reg->size, 16); command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, (int)(reg->size), value); diff --git a/src/target/xscale.c b/src/target/xscale.c index 742dd257..4c3945c5 100644 --- a/src/target/xscale.c +++ b/src/target/xscale.c @@ -134,8 +134,6 @@ static const struct xscale_reg xscale_reg_arch_info[] = {-1, NULL}, /* TXRXCTRL implicit access via JTAG */ }; -static int xscale_reg_arch_type = -1; - /* convenience wrapper to access XScale specific registers */ static int xscale_set_reg_u32(struct reg *reg, uint32_t value) { @@ -2819,6 +2817,11 @@ static int xscale_analyze_trace(struct target *target, struct command_context *c return ERROR_OK; } +static const struct reg_arch_type xscale_reg_type = { + .get = xscale_get_reg, + .set = xscale_set_reg, +}; + static void xscale_build_reg_cache(struct target *target) { struct xscale_common *xscale = target_to_xscale(target); @@ -2831,10 +2834,6 @@ static void xscale_build_reg_cache(struct target *target) (*cache_p) = armv4_5_build_reg_cache(target, armv4_5); armv4_5->core_cache = (*cache_p); - /* register a register arch-type for XScale dbg registers only once */ - if (xscale_reg_arch_type == -1) - xscale_reg_arch_type = register_reg_arch_type(xscale_get_reg, xscale_set_reg); - (*cache_p)->next = malloc(sizeof(struct reg_cache)); cache_p = &(*cache_p)->next; @@ -2852,7 +2851,7 @@ static void xscale_build_reg_cache(struct target *target) (*cache_p)->reg_list[i].valid = 0; (*cache_p)->reg_list[i].size = 32; (*cache_p)->reg_list[i].arch_info = &arch_info[i]; - (*cache_p)->reg_list[i].arch_type = xscale_reg_arch_type; + (*cache_p)->reg_list[i].type = &xscale_reg_type; arch_info[i] = xscale_reg_arch_info[i]; arch_info[i].target = target; } |