X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Fxscale.c;h=4c3945c55de818a8aeb0c88e66e6a18e8743cba2;hp=c4d22b1d0d2b86f0934a122d48186da560e6329c;hb=f4788652e45662d1e43933dc0620561bc4cddae0;hpb=42ef503d37b18d907da16d26e99167566d5aabd1 diff --git a/src/target/xscale.c b/src/target/xscale.c index c4d22b1d0d..4c3945c55d 100644 --- a/src/target/xscale.c +++ b/src/target/xscale.c @@ -27,12 +27,14 @@ #include "config.h" #endif +#include "breakpoints.h" #include "xscale.h" #include "target_type.h" -#include "arm7_9_common.h" +#include "arm_jtag.h" #include "arm_simulator.h" #include "arm_disassembler.h" #include "time_support.h" +#include "register.h" #include "image.h" @@ -57,16 +59,16 @@ /* forward declarations */ -static int xscale_resume(struct target_s *, int current, +static int xscale_resume(struct target *, int current, uint32_t address, int handle_breakpoints, int debug_execution); -static int xscale_debug_entry(target_t *); -static int xscale_restore_context(target_t *); -static int xscale_get_reg(reg_t *reg); -static int xscale_set_reg(reg_t *reg, uint8_t *buf); -static int xscale_set_breakpoint(struct target_s *, breakpoint_t *); -static int xscale_set_watchpoint(struct target_s *, watchpoint_t *); -static int xscale_unset_breakpoint(struct target_s *, breakpoint_t *); -static int xscale_read_trace(target_t *); +static int xscale_debug_entry(struct target *); +static int xscale_restore_context(struct target *); +static int xscale_get_reg(struct reg *reg); +static int xscale_set_reg(struct reg *reg, uint8_t *buf); +static int xscale_set_breakpoint(struct target *, struct breakpoint *); +static int xscale_set_watchpoint(struct target *, struct watchpoint *); +static int xscale_unset_breakpoint(struct target *, struct breakpoint *); +static int xscale_read_trace(struct target *); /* This XScale "debug handler" is loaded into the processor's @@ -106,7 +108,7 @@ static char *const xscale_reg_list[] = "XSCALE_TXRXCTRL", }; -static const xscale_reg_t xscale_reg_arch_info[] = +static const struct xscale_reg xscale_reg_arch_info[] = { {XSCALE_MAINID, NULL}, {XSCALE_CACHETYPE, NULL}, @@ -132,10 +134,8 @@ static const xscale_reg_t 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(reg_t *reg, uint32_t value) +static int xscale_set_reg_u32(struct reg *reg, uint32_t value) { uint8_t buf[4]; @@ -146,8 +146,8 @@ static int xscale_set_reg_u32(reg_t *reg, uint32_t value) static const char xscale_not[] = "target is not an XScale"; -static int xscale_verify_pointer(struct command_context_s *cmd_ctx, - struct xscale_common_s *xscale) +static int xscale_verify_pointer(struct command_context *cmd_ctx, + struct xscale_common *xscale) { if (xscale->common_magic != XSCALE_COMMON_MAGIC) { command_print(cmd_ctx, xscale_not); @@ -163,7 +163,7 @@ static int xscale_jtag_set_instr(struct jtag_tap *tap, uint32_t new_instr) if (buf_get_u32(tap->cur_instr, 0, tap->ir_length) != new_instr) { - scan_field_t field; + struct scan_field field; uint8_t scratch[4]; memset(&field, 0, sizeof field); @@ -178,11 +178,11 @@ static int xscale_jtag_set_instr(struct jtag_tap *tap, uint32_t new_instr) return ERROR_OK; } -static int xscale_read_dcsr(target_t *target) +static int xscale_read_dcsr(struct target *target) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); int retval; - scan_field_t fields[3]; + struct scan_field fields[3]; uint8_t field0 = 0x0; uint8_t field0_check_value = 0x2; uint8_t field0_check_mask = 0x7; @@ -251,14 +251,14 @@ static void xscale_getbuf(jtag_callback_data_t arg) *((uint32_t *)in) = buf_get_u32(in, 0, 32); } -static int xscale_receive(target_t *target, uint32_t *buffer, int num_words) +static int xscale_receive(struct target *target, uint32_t *buffer, int num_words) { if (num_words == 0) return ERROR_INVALID_ARGUMENTS; int retval = ERROR_OK; tap_state_t path[3]; - scan_field_t fields[3]; + struct scan_field fields[3]; uint8_t *field0 = malloc(num_words * 1); uint8_t field0_check_value = 0x2; uint8_t field0_check_mask = 0x6; @@ -355,14 +355,14 @@ static int xscale_receive(target_t *target, uint32_t *buffer, int num_words) return retval; } -static int xscale_read_tx(target_t *target, int consume) +static int xscale_read_tx(struct target *target, int consume) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); tap_state_t path[3]; tap_state_t noconsume_path[6]; int retval; struct timeval timeout, now; - scan_field_t fields[3]; + struct scan_field fields[3]; uint8_t field0_in = 0x0; uint8_t field0_check_value = 0x2; uint8_t field0_check_mask = 0x6; @@ -453,12 +453,12 @@ static int xscale_read_tx(target_t *target, int consume) return ERROR_OK; } -static int xscale_write_rx(target_t *target) +static int xscale_write_rx(struct target *target) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); int retval; struct timeval timeout, now; - scan_field_t fields[3]; + struct scan_field fields[3]; uint8_t field0_out = 0x0; uint8_t field0_in = 0x0; uint8_t field0_check_value = 0x2; @@ -539,7 +539,7 @@ static int xscale_write_rx(target_t *target) } /* send count elements of size byte to the debug handler */ -static int xscale_send(target_t *target, uint8_t *buffer, int count, int size) +static int xscale_send(struct target *target, uint8_t *buffer, int count, int size) { uint32_t t[3]; int bits[3]; @@ -583,7 +583,7 @@ static int xscale_send(target_t *target, uint8_t *buffer, int count, int size) break; default: LOG_ERROR("BUG: size neither 4, 2 nor 1"); - exit(-1); + return ERROR_INVALID_ARGUMENTS; } jtag_add_dr_out(target->tap, 3, @@ -602,19 +602,19 @@ static int xscale_send(target_t *target, uint8_t *buffer, int count, int size) return ERROR_OK; } -static int xscale_send_u32(target_t *target, uint32_t value) +static int xscale_send_u32(struct target *target, uint32_t value) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); buf_set_u32(xscale->reg_cache->reg_list[XSCALE_RX].value, 0, 32, value); return xscale_write_rx(target); } -static int xscale_write_dcsr(target_t *target, int hold_rst, int ext_dbg_brk) +static int xscale_write_dcsr(struct target *target, int hold_rst, int ext_dbg_brk) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); int retval; - scan_field_t fields[3]; + struct scan_field fields[3]; uint8_t field0 = 0x0; uint8_t field0_check_value = 0x2; uint8_t field0_check_mask = 0x7; @@ -681,12 +681,12 @@ static unsigned int parity (unsigned int v) return (0x6996 >> v) & 1; } -static int xscale_load_ic(target_t *target, uint32_t va, uint32_t buffer[8]) +static int xscale_load_ic(struct target *target, uint32_t va, uint32_t buffer[8]) { uint8_t packet[4]; uint8_t cmd; int word; - scan_field_t fields[2]; + struct scan_field fields[2]; LOG_DEBUG("loading miniIC at 0x%8.8" PRIx32 "", va); @@ -736,11 +736,11 @@ static int xscale_load_ic(target_t *target, uint32_t va, uint32_t buffer[8]) return jtag_execute_queue(); } -static int xscale_invalidate_ic_line(target_t *target, uint32_t va) +static int xscale_invalidate_ic_line(struct target *target, uint32_t va) { uint8_t packet[4]; uint8_t cmd; - scan_field_t fields[2]; + struct scan_field fields[2]; jtag_set_end_state(TAP_IDLE); xscale_jtag_set_instr(target->tap, XSCALE_LDIC); @@ -766,9 +766,9 @@ static int xscale_invalidate_ic_line(target_t *target, uint32_t va) return ERROR_OK; } -static int xscale_update_vectors(target_t *target) +static int xscale_update_vectors(struct target *target) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); int i; int retval; @@ -830,9 +830,9 @@ static int xscale_update_vectors(target_t *target) return ERROR_OK; } -static int xscale_arch_state(struct target_s *target) +static int xscale_arch_state(struct target *target) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); struct armv4_5_common_s *armv4_5 = &xscale->armv4_5_common; static const char *state[] = @@ -848,7 +848,7 @@ static int xscale_arch_state(struct target_s *target) if (armv4_5->common_magic != ARMV4_5_COMMON_MAGIC) { LOG_ERROR("BUG: called for a non-ARMv4/5 target"); - exit(-1); + return ERROR_INVALID_ARGUMENTS; } LOG_USER("target halted in %s state due to %s, current mode: %s\n" @@ -868,7 +868,7 @@ static int xscale_arch_state(struct target_s *target) return ERROR_OK; } -static int xscale_poll(target_t *target) +static int xscale_poll(struct target *target) { int retval = ERROR_OK; @@ -908,9 +908,9 @@ static int xscale_poll(target_t *target) return retval; } -static int xscale_debug_entry(target_t *target) +static int xscale_debug_entry(struct target *target) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); struct armv4_5_common_s *armv4_5 = &xscale->armv4_5_common; uint32_t pc; uint32_t buffer[10]; @@ -1088,9 +1088,9 @@ static int xscale_debug_entry(target_t *target) return ERROR_OK; } -static int xscale_halt(target_t *target) +static int xscale_halt(struct target *target) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); LOG_DEBUG("target->state: %s", target_state_name(target)); @@ -1122,15 +1122,15 @@ static int xscale_halt(target_t *target) return ERROR_OK; } -static int xscale_enable_single_step(struct target_s *target, uint32_t next_pc) +static int xscale_enable_single_step(struct target *target, uint32_t next_pc) { - struct xscale_common_s *xscale = target_to_xscale(target); - reg_t *ibcr0 = &xscale->reg_cache->reg_list[XSCALE_IBCR0]; + struct xscale_common *xscale = target_to_xscale(target); + struct reg *ibcr0 = &xscale->reg_cache->reg_list[XSCALE_IBCR0]; int retval; if (xscale->ibcr0_used) { - breakpoint_t *ibcr0_bp = breakpoint_find(target, buf_get_u32(ibcr0->value, 0, 32) & 0xfffffffe); + struct breakpoint *ibcr0_bp = breakpoint_find(target, buf_get_u32(ibcr0->value, 0, 32) & 0xfffffffe); if (ibcr0_bp) { @@ -1149,10 +1149,10 @@ static int xscale_enable_single_step(struct target_s *target, uint32_t next_pc) return ERROR_OK; } -static int xscale_disable_single_step(struct target_s *target) +static int xscale_disable_single_step(struct target *target) { - struct xscale_common_s *xscale = target_to_xscale(target); - reg_t *ibcr0 = &xscale->reg_cache->reg_list[XSCALE_IBCR0]; + struct xscale_common *xscale = target_to_xscale(target); + struct reg *ibcr0 = &xscale->reg_cache->reg_list[XSCALE_IBCR0]; int retval; if ((retval = xscale_set_reg_u32(ibcr0, 0x0)) != ERROR_OK) @@ -1161,9 +1161,9 @@ static int xscale_disable_single_step(struct target_s *target) return ERROR_OK; } -static void xscale_enable_watchpoints(struct target_s *target) +static void xscale_enable_watchpoints(struct target *target) { - watchpoint_t *watchpoint = target->watchpoints; + struct watchpoint *watchpoint = target->watchpoints; while (watchpoint) { @@ -1173,9 +1173,9 @@ static void xscale_enable_watchpoints(struct target_s *target) } } -static void xscale_enable_breakpoints(struct target_s *target) +static void xscale_enable_breakpoints(struct target *target) { - breakpoint_t *breakpoint = target->breakpoints; + struct breakpoint *breakpoint = target->breakpoints; /* set any pending breakpoints */ while (breakpoint) @@ -1186,12 +1186,12 @@ static void xscale_enable_breakpoints(struct target_s *target) } } -static int xscale_resume(struct target_s *target, int current, +static int xscale_resume(struct target *target, int current, uint32_t address, int handle_breakpoints, int debug_execution) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); struct armv4_5_common_s *armv4_5 = &xscale->armv4_5_common; - breakpoint_t *breakpoint = target->breakpoints; + struct breakpoint *breakpoint = target->breakpoints; uint32_t current_pc; int retval; int i; @@ -1339,10 +1339,10 @@ static int xscale_resume(struct target_s *target, int current, return ERROR_OK; } -static int xscale_step_inner(struct target_s *target, int current, +static int xscale_step_inner(struct target *target, int current, uint32_t address, int handle_breakpoints) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); struct armv4_5_common_s *armv4_5 = &xscale->armv4_5_common; uint32_t next_pc; int retval; @@ -1419,11 +1419,11 @@ static int xscale_step_inner(struct target_s *target, int current, return ERROR_OK; } -static int xscale_step(struct target_s *target, int current, +static int xscale_step(struct target *target, int current, uint32_t address, int handle_breakpoints) { struct armv4_5_common_s *armv4_5 = target_to_armv4_5(target); - breakpoint_t *breakpoint = target->breakpoints; + struct breakpoint *breakpoint = target->breakpoints; uint32_t current_pc; int retval; @@ -1474,9 +1474,9 @@ static int xscale_step(struct target_s *target, int current, } -static int xscale_assert_reset(target_t *target) +static int xscale_assert_reset(struct target *target) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); LOG_DEBUG("target->state: %s", target_state_name(target)); @@ -1515,10 +1515,10 @@ static int xscale_assert_reset(target_t *target) return ERROR_OK; } -static int xscale_deassert_reset(target_t *target) +static int xscale_deassert_reset(struct target *target) { - struct xscale_common_s *xscale = target_to_xscale(target); - breakpoint_t *breakpoint = target->breakpoints; + struct xscale_common *xscale = target_to_xscale(target); + struct breakpoint *breakpoint = target->breakpoints; LOG_DEBUG("-"); @@ -1649,21 +1649,21 @@ static int xscale_deassert_reset(target_t *target) return ERROR_OK; } -static int xscale_read_core_reg(struct target_s *target, int num, +static int xscale_read_core_reg(struct target *target, int num, enum armv4_5_mode mode) { LOG_ERROR("not implemented"); return ERROR_OK; } -static int xscale_write_core_reg(struct target_s *target, int num, +static int xscale_write_core_reg(struct target *target, int num, enum armv4_5_mode mode, uint32_t value) { LOG_ERROR("not implemented"); return ERROR_OK; } -static int xscale_full_context(target_t *target) +static int xscale_full_context(struct target *target) { struct armv4_5_common_s *armv4_5 = target_to_armv4_5(target); @@ -1739,7 +1739,7 @@ static int xscale_full_context(target_t *target) return ERROR_OK; } -static int xscale_restore_context(target_t *target) +static int xscale_restore_context(struct target *target) { struct armv4_5_common_s *armv4_5 = target_to_armv4_5(target); @@ -1806,10 +1806,10 @@ static int xscale_restore_context(target_t *target) return ERROR_OK; } -static int xscale_read_memory(struct target_s *target, uint32_t address, +static int xscale_read_memory(struct target *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); uint32_t *buf32; uint32_t i; int retval; @@ -1863,8 +1863,8 @@ static int xscale_read_memory(struct target_s *target, uint32_t address, *buffer++ = buf32[i] & 0xff; break; default: - LOG_ERROR("should never get here"); - exit(-1); + LOG_ERROR("invalid read size"); + return ERROR_INVALID_ARGUMENTS; } } @@ -1885,10 +1885,10 @@ static int xscale_read_memory(struct target_s *target, uint32_t address, return ERROR_OK; } -static int xscale_write_memory(struct target_s *target, uint32_t address, +static int xscale_write_memory(struct target *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); int retval; LOG_DEBUG("address: 0x%8.8" PRIx32 ", size: 0x%8.8" PRIx32 ", count: 0x%8.8" PRIx32, address, size, count); @@ -1963,15 +1963,15 @@ static int xscale_write_memory(struct target_s *target, uint32_t address, return ERROR_OK; } -static int xscale_bulk_write_memory(target_t *target, uint32_t address, +static int xscale_bulk_write_memory(struct target *target, uint32_t address, uint32_t count, uint8_t *buffer) { return xscale_write_memory(target, address, 4, count, buffer); } -static uint32_t xscale_get_ttb(target_t *target) +static uint32_t xscale_get_ttb(struct target *target) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); uint32_t ttb; xscale_get_reg(&xscale->reg_cache->reg_list[XSCALE_TTB]); @@ -1980,10 +1980,10 @@ static uint32_t xscale_get_ttb(target_t *target) return ttb; } -static void xscale_disable_mmu_caches(target_t *target, int mmu, +static void xscale_disable_mmu_caches(struct target *target, int mmu, int d_u_cache, int i_cache) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); uint32_t cp15_control; /* read cp15 control register */ @@ -2019,10 +2019,10 @@ static void xscale_disable_mmu_caches(target_t *target, int mmu, xscale_send_u32(target, 0x53); } -static void xscale_enable_mmu_caches(target_t *target, int mmu, +static void xscale_enable_mmu_caches(struct target *target, int mmu, int d_u_cache, int i_cache) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); uint32_t cp15_control; /* read cp15 control register */ @@ -2045,11 +2045,11 @@ static void xscale_enable_mmu_caches(target_t *target, int mmu, xscale_send_u32(target, 0x53); } -static int xscale_set_breakpoint(struct target_s *target, - breakpoint_t *breakpoint) +static int xscale_set_breakpoint(struct target *target, + struct breakpoint *breakpoint) { int retval; - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); if (target->state != TARGET_HALTED) { @@ -2118,10 +2118,10 @@ static int xscale_set_breakpoint(struct target_s *target, return ERROR_OK; } -static int xscale_add_breakpoint(struct target_s *target, - breakpoint_t *breakpoint) +static int xscale_add_breakpoint(struct target *target, + struct breakpoint *breakpoint) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); if (target->state != TARGET_HALTED) { @@ -2149,11 +2149,11 @@ static int xscale_add_breakpoint(struct target_s *target, return ERROR_OK; } -static int xscale_unset_breakpoint(struct target_s *target, - breakpoint_t *breakpoint) +static int xscale_unset_breakpoint(struct target *target, + struct breakpoint *breakpoint) { int retval; - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); if (target->state != TARGET_HALTED) { @@ -2204,9 +2204,9 @@ static int xscale_unset_breakpoint(struct target_s *target, return ERROR_OK; } -static int xscale_remove_breakpoint(struct target_s *target, breakpoint_t *breakpoint) +static int xscale_remove_breakpoint(struct target *target, struct breakpoint *breakpoint) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); if (target->state != TARGET_HALTED) { @@ -2225,12 +2225,12 @@ static int xscale_remove_breakpoint(struct target_s *target, breakpoint_t *break return ERROR_OK; } -static int xscale_set_watchpoint(struct target_s *target, - watchpoint_t *watchpoint) +static int xscale_set_watchpoint(struct target *target, + struct watchpoint *watchpoint) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); uint8_t enable = 0; - reg_t *dbcon = &xscale->reg_cache->reg_list[XSCALE_DBCON]; + struct reg *dbcon = &xscale->reg_cache->reg_list[XSCALE_DBCON]; uint32_t dbcon_value = buf_get_u32(dbcon->value, 0, 32); if (target->state != TARGET_HALTED) @@ -2281,10 +2281,10 @@ static int xscale_set_watchpoint(struct target_s *target, return ERROR_OK; } -static int xscale_add_watchpoint(struct target_s *target, - watchpoint_t *watchpoint) +static int xscale_add_watchpoint(struct target *target, + struct watchpoint *watchpoint) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); if (target->state != TARGET_HALTED) { @@ -2307,11 +2307,11 @@ static int xscale_add_watchpoint(struct target_s *target, return ERROR_OK; } -static int xscale_unset_watchpoint(struct target_s *target, - watchpoint_t *watchpoint) +static int xscale_unset_watchpoint(struct target *target, + struct watchpoint *watchpoint) { - struct xscale_common_s *xscale = target_to_xscale(target); - reg_t *dbcon = &xscale->reg_cache->reg_list[XSCALE_DBCON]; + struct xscale_common *xscale = target_to_xscale(target); + struct reg *dbcon = &xscale->reg_cache->reg_list[XSCALE_DBCON]; uint32_t dbcon_value = buf_get_u32(dbcon->value, 0, 32); if (target->state != TARGET_HALTED) @@ -2343,9 +2343,9 @@ static int xscale_unset_watchpoint(struct target_s *target, return ERROR_OK; } -static int xscale_remove_watchpoint(struct target_s *target, watchpoint_t *watchpoint) +static int xscale_remove_watchpoint(struct target *target, struct watchpoint *watchpoint) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); if (target->state != TARGET_HALTED) { @@ -2363,11 +2363,11 @@ static int xscale_remove_watchpoint(struct target_s *target, watchpoint_t *watch return ERROR_OK; } -static int xscale_get_reg(reg_t *reg) +static int xscale_get_reg(struct reg *reg) { - xscale_reg_t *arch_info = reg->arch_info; - target_t *target = arch_info->target; - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_reg *arch_info = reg->arch_info; + struct target *target = arch_info->target; + struct xscale_common *xscale = target_to_xscale(target); /* DCSR, TX and RX are accessible via JTAG */ if (strcmp(reg->name, "XSCALE_DCSR") == 0) @@ -2408,11 +2408,11 @@ static int xscale_get_reg(reg_t *reg) return ERROR_OK; } -static int xscale_set_reg(reg_t *reg, uint8_t* buf) +static int xscale_set_reg(struct reg *reg, uint8_t* buf) { - xscale_reg_t *arch_info = reg->arch_info; - target_t *target = arch_info->target; - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_reg *arch_info = reg->arch_info; + struct target *target = arch_info->target; + struct xscale_common *xscale = target_to_xscale(target); uint32_t value = buf_get_u32(buf, 0, 32); /* DCSR, TX and RX are accessible via JTAG */ @@ -2452,11 +2452,11 @@ static int xscale_set_reg(reg_t *reg, uint8_t* buf) return ERROR_OK; } -static int xscale_write_dcsr_sw(target_t *target, uint32_t value) +static int xscale_write_dcsr_sw(struct target *target, uint32_t value) { - struct xscale_common_s *xscale = target_to_xscale(target); - reg_t *dcsr = &xscale->reg_cache->reg_list[XSCALE_DCSR]; - xscale_reg_t *dcsr_arch_info = dcsr->arch_info; + struct xscale_common *xscale = target_to_xscale(target); + struct reg *dcsr = &xscale->reg_cache->reg_list[XSCALE_DCSR]; + struct xscale_reg *dcsr_arch_info = dcsr->arch_info; /* send CP write request (command 0x41) */ xscale_send_u32(target, 0x41); @@ -2471,11 +2471,11 @@ static int xscale_write_dcsr_sw(target_t *target, uint32_t value) return ERROR_OK; } -static int xscale_read_trace(target_t *target) +static int xscale_read_trace(struct target *target) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); struct armv4_5_common_s *armv4_5 = &xscale->armv4_5_common; - xscale_trace_data_t **trace_data_p; + struct xscale_trace_data **trace_data_p; /* 258 words from debug handler * 256 trace buffer entries @@ -2529,12 +2529,12 @@ static int xscale_read_trace(target_t *target) for (trace_data_p = &xscale->trace.data; *trace_data_p; trace_data_p = &(*trace_data_p)->next) ; - *trace_data_p = malloc(sizeof(xscale_trace_data_t)); + *trace_data_p = malloc(sizeof(struct xscale_trace_data)); (*trace_data_p)->next = NULL; (*trace_data_p)->chkpt0 = trace_buffer[256]; (*trace_data_p)->chkpt1 = trace_buffer[257]; (*trace_data_p)->last_instruction = buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32); - (*trace_data_p)->entries = malloc(sizeof(xscale_trace_entry_t) * (256 - j)); + (*trace_data_p)->entries = malloc(sizeof(struct xscale_trace_entry) * (256 - j)); (*trace_data_p)->depth = 256 - j; for (i = j; i < 256; i++) @@ -2549,13 +2549,13 @@ static int xscale_read_trace(target_t *target) return ERROR_OK; } -static int xscale_read_instruction(target_t *target, - arm_instruction_t *instruction) +static int xscale_read_instruction(struct target *target, + struct arm_instruction *instruction) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); int i; int section = -1; - uint32_t size_read; + size_t size_read; uint32_t opcode; int retval; @@ -2614,7 +2614,7 @@ static int xscale_read_instruction(target_t *target, return ERROR_OK; } -static int xscale_branch_address(xscale_trace_data_t *trace_data, +static int xscale_branch_address(struct xscale_trace_data *trace_data, int i, uint32_t *target) { /* if there are less than four entries prior to the indirect branch message @@ -2630,12 +2630,12 @@ static int xscale_branch_address(xscale_trace_data_t *trace_data, return 0; } -static int xscale_analyze_trace(target_t *target, command_context_t *cmd_ctx) +static int xscale_analyze_trace(struct target *target, struct command_context *cmd_ctx) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); int next_pc_ok = 0; uint32_t next_pc = 0x0; - xscale_trace_data_t *trace_data = xscale->trace.data; + struct xscale_trace_data *trace_data = xscale->trace.data; int retval; while (trace_data) @@ -2723,7 +2723,7 @@ static int xscale_analyze_trace(target_t *target, command_context_t *cmd_ctx) if (xscale->trace.pc_ok) { int executed = (trace_data->entries[i].data & 0xf) + rollover * 16; - arm_instruction_t instruction; + struct arm_instruction instruction; if ((exception == 6) || (exception == 7)) { @@ -2795,7 +2795,7 @@ static int xscale_analyze_trace(target_t *target, command_context_t *cmd_ctx) for (; xscale->trace.current_pc < trace_data->last_instruction; xscale->trace.current_pc += (xscale->trace.core_state == ARMV4_5_STATE_ARM) ? 4 : 2) { - arm_instruction_t instruction; + struct arm_instruction instruction; if ((retval = xscale_read_instruction(target, &instruction)) != ERROR_OK) { /* can't continue tracing with no image available */ @@ -2817,29 +2817,30 @@ static int xscale_analyze_trace(target_t *target, command_context_t *cmd_ctx) return ERROR_OK; } -static void xscale_build_reg_cache(target_t *target) +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_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); struct armv4_5_common_s *armv4_5 = &xscale->armv4_5_common; - reg_cache_t **cache_p = register_get_last_cache_p(&target->reg_cache); - xscale_reg_t *arch_info = malloc(sizeof(xscale_reg_arch_info)); + struct reg_cache **cache_p = register_get_last_cache_p(&target->reg_cache); + struct xscale_reg *arch_info = malloc(sizeof(xscale_reg_arch_info)); int i; - int num_regs = sizeof(xscale_reg_arch_info) / sizeof(xscale_reg_t); + int num_regs = sizeof(xscale_reg_arch_info) / sizeof(struct xscale_reg); (*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(reg_cache_t)); + (*cache_p)->next = malloc(sizeof(struct reg_cache)); cache_p = &(*cache_p)->next; /* fill in values for the xscale reg cache */ (*cache_p)->name = "XScale registers"; (*cache_p)->next = NULL; - (*cache_p)->reg_list = malloc(num_regs * sizeof(reg_t)); + (*cache_p)->reg_list = malloc(num_regs * sizeof(struct reg)); (*cache_p)->num_regs = num_regs; for (i = 0; i < num_regs; i++) @@ -2849,10 +2850,8 @@ static void xscale_build_reg_cache(target_t *target) (*cache_p)->reg_list[i].dirty = 0; (*cache_p)->reg_list[i].valid = 0; (*cache_p)->reg_list[i].size = 32; - (*cache_p)->reg_list[i].bitfield_desc = NULL; - (*cache_p)->reg_list[i].num_bitfields = 0; (*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; } @@ -2860,17 +2859,17 @@ static void xscale_build_reg_cache(target_t *target) xscale->reg_cache = (*cache_p); } -static int xscale_init_target(struct command_context_s *cmd_ctx, - struct target_s *target) +static int xscale_init_target(struct command_context *cmd_ctx, + struct target *target) { xscale_build_reg_cache(target); return ERROR_OK; } -static int xscale_init_arch_info(target_t *target, - xscale_common_t *xscale, struct jtag_tap *tap, const char *variant) +static int xscale_init_arch_info(struct target *target, + struct xscale_common *xscale, struct jtag_tap *tap, const char *variant) { - armv4_5_common_t *armv4_5; + struct arm *armv4_5; uint32_t high_reset_branch, low_reset_branch; int i; @@ -2972,9 +2971,9 @@ static int xscale_init_arch_info(target_t *target, return ERROR_OK; } -static int xscale_target_create(struct target_s *target, Jim_Interp *interp) +static int xscale_target_create(struct target *target, Jim_Interp *interp) { - xscale_common_t *xscale; + struct xscale_common *xscale; if (sizeof xscale_debug_handler - 1 > 0x800) { LOG_ERROR("debug_handler.bin: larger than 2kb"); @@ -2991,8 +2990,8 @@ static int xscale_target_create(struct target_s *target, Jim_Interp *interp) COMMAND_HANDLER(xscale_handle_debug_handler_command) { - target_t *target = NULL; - xscale_common_t *xscale; + struct target *target = NULL; + struct xscale_common *xscale; int retval; uint32_t handler_address; @@ -3031,8 +3030,8 @@ COMMAND_HANDLER(xscale_handle_debug_handler_command) COMMAND_HANDLER(xscale_handle_cache_clean_address_command) { - target_t *target = NULL; - xscale_common_t *xscale; + struct target *target = NULL; + struct xscale_common *xscale; int retval; uint32_t cache_clean_address; @@ -3068,8 +3067,8 @@ COMMAND_HANDLER(xscale_handle_cache_clean_address_command) COMMAND_HANDLER(xscale_handle_cache_info_command) { - target_t *target = get_current_target(cmd_ctx); - struct xscale_common_s *xscale = target_to_xscale(target); + struct target *target = get_current_target(cmd_ctx); + struct xscale_common *xscale = target_to_xscale(target); int retval; retval = xscale_verify_pointer(cmd_ctx, xscale); @@ -3079,10 +3078,10 @@ COMMAND_HANDLER(xscale_handle_cache_info_command) return armv4_5_handle_cache_info_command(cmd_ctx, &xscale->armv4_5_mmu.armv4_5_cache); } -static int xscale_virt2phys(struct target_s *target, +static int xscale_virt2phys(struct target *target, uint32_t virtual, uint32_t *physical) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); int type; uint32_t cb; int domain; @@ -3102,9 +3101,9 @@ static int xscale_virt2phys(struct target_s *target, return ERROR_OK; } -static int xscale_mmu(struct target_s *target, int *enabled) +static int xscale_mmu(struct target *target, int *enabled) { - struct xscale_common_s *xscale = target_to_xscale(target); + struct xscale_common *xscale = target_to_xscale(target); if (target->state != TARGET_HALTED) { @@ -3117,8 +3116,8 @@ static int xscale_mmu(struct target_s *target, int *enabled) COMMAND_HANDLER(xscale_handle_mmu_command) { - target_t *target = get_current_target(cmd_ctx); - struct xscale_common_s *xscale = target_to_xscale(target); + struct target *target = get_current_target(cmd_ctx); + struct xscale_common *xscale = target_to_xscale(target); int retval; retval = xscale_verify_pointer(cmd_ctx, xscale); @@ -3152,8 +3151,8 @@ COMMAND_HANDLER(xscale_handle_mmu_command) COMMAND_HANDLER(xscale_handle_idcache_command) { - target_t *target = get_current_target(cmd_ctx); - struct xscale_common_s *xscale = target_to_xscale(target); + struct target *target = get_current_target(cmd_ctx); + struct xscale_common *xscale = target_to_xscale(target); int icache = 0, dcache = 0; int retval; @@ -3205,8 +3204,8 @@ COMMAND_HANDLER(xscale_handle_idcache_command) COMMAND_HANDLER(xscale_handle_vector_catch_command) { - target_t *target = get_current_target(cmd_ctx); - struct xscale_common_s *xscale = target_to_xscale(target); + struct target *target = get_current_target(cmd_ctx); + struct xscale_common *xscale = target_to_xscale(target); int retval; retval = xscale_verify_pointer(cmd_ctx, xscale); @@ -3232,8 +3231,8 @@ COMMAND_HANDLER(xscale_handle_vector_catch_command) COMMAND_HANDLER(xscale_handle_vector_table_command) { - target_t *target = get_current_target(cmd_ctx); - struct xscale_common_s *xscale = target_to_xscale(target); + struct target *target = get_current_target(cmd_ctx); + struct xscale_common *xscale = target_to_xscale(target); int err = 0; int retval; @@ -3290,8 +3289,8 @@ COMMAND_HANDLER(xscale_handle_vector_table_command) COMMAND_HANDLER(xscale_handle_trace_buffer_command) { - target_t *target = get_current_target(cmd_ctx); - struct xscale_common_s *xscale = target_to_xscale(target); + struct target *target = get_current_target(cmd_ctx); + struct xscale_common *xscale = target_to_xscale(target); struct armv4_5_common_s *armv4_5 = &xscale->armv4_5_common; uint32_t dcsr_value; int retval; @@ -3308,7 +3307,7 @@ COMMAND_HANDLER(xscale_handle_trace_buffer_command) if ((argc >= 1) && (strcmp("enable", args[0]) == 0)) { - xscale_trace_data_t *td, *next_td; + struct xscale_trace_data *td, *next_td; xscale->trace.buffer_enabled = 1; /* free old trace data */ @@ -3369,8 +3368,8 @@ COMMAND_HANDLER(xscale_handle_trace_buffer_command) COMMAND_HANDLER(xscale_handle_trace_image_command) { - target_t *target = get_current_target(cmd_ctx); - struct xscale_common_s *xscale = target_to_xscale(target); + struct target *target = get_current_target(cmd_ctx); + struct xscale_common *xscale = target_to_xscale(target); int retval; if (argc < 1) @@ -3390,7 +3389,7 @@ COMMAND_HANDLER(xscale_handle_trace_image_command) command_print(cmd_ctx, "previously loaded image found and closed"); } - xscale->trace.image = malloc(sizeof(image_t)); + xscale->trace.image = malloc(sizeof(struct image)); xscale->trace.image->base_address_set = 0; xscale->trace.image->start_address_set = 0; @@ -3417,9 +3416,9 @@ COMMAND_HANDLER(xscale_handle_trace_image_command) COMMAND_HANDLER(xscale_handle_dump_trace_command) { - target_t *target = get_current_target(cmd_ctx); - struct xscale_common_s *xscale = target_to_xscale(target); - xscale_trace_data_t *trace_data; + struct target *target = get_current_target(cmd_ctx); + struct xscale_common *xscale = target_to_xscale(target); + struct xscale_trace_data *trace_data; struct fileio file; int retval; @@ -3474,8 +3473,8 @@ COMMAND_HANDLER(xscale_handle_dump_trace_command) COMMAND_HANDLER(xscale_handle_analyze_trace_buffer_command) { - target_t *target = get_current_target(cmd_ctx); - struct xscale_common_s *xscale = target_to_xscale(target); + struct target *target = get_current_target(cmd_ctx); + struct xscale_common *xscale = target_to_xscale(target); int retval; retval = xscale_verify_pointer(cmd_ctx, xscale); @@ -3489,8 +3488,8 @@ COMMAND_HANDLER(xscale_handle_analyze_trace_buffer_command) COMMAND_HANDLER(xscale_handle_cp15) { - target_t *target = get_current_target(cmd_ctx); - struct xscale_common_s *xscale = target_to_xscale(target); + struct target *target = get_current_target(cmd_ctx); + struct xscale_common *xscale = target_to_xscale(target); int retval; retval = xscale_verify_pointer(cmd_ctx, xscale); @@ -3503,7 +3502,7 @@ COMMAND_HANDLER(xscale_handle_cp15) return ERROR_OK; } uint32_t reg_no = 0; - reg_t *reg = NULL; + struct reg *reg = NULL; if (argc > 0) { COMMAND_PARSE_NUMBER(u32, args[0], reg_no); @@ -3575,9 +3574,9 @@ COMMAND_HANDLER(xscale_handle_cp15) return ERROR_OK; } -static int xscale_register_commands(struct command_context_s *cmd_ctx) +static int xscale_register_commands(struct command_context *cmd_ctx) { - command_t *xscale_cmd; + struct command *xscale_cmd; xscale_cmd = register_command(cmd_ctx, NULL, "xscale", NULL, COMMAND_ANY, "xscale specific commands"); @@ -3606,7 +3605,7 @@ static int xscale_register_commands(struct command_context_s *cmd_ctx) return ERROR_OK; } -target_type_t xscale_target = +struct target_type xscale_target = { .name = "xscale", @@ -3628,8 +3627,9 @@ target_type_t xscale_target = .read_memory = xscale_read_memory, .write_memory = xscale_write_memory, .bulk_write_memory = xscale_bulk_write_memory, - .checksum_memory = arm7_9_checksum_memory, - .blank_check_memory = arm7_9_blank_check_memory, + + .checksum_memory = arm_checksum_memory, + .blank_check_memory = arm_blank_check_memory, .run_algorithm = armv4_5_run_algorithm,