X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Farm7tdmi.c;h=c94d974b8da274fc9fa97e97993c71ebb3d9a8d6;hp=93281ce58c12e9cdad3828ab81bb44552dfd54d2;hb=f90d8fa45f2d4c9d4b7990f198b232ee55cbb4e1;hpb=a28fdee804981e2015b2aba299e57d635a6e32db diff --git a/src/target/arm7tdmi.c b/src/target/arm7tdmi.c index 93281ce58c..c94d974b8d 100644 --- a/src/target/arm7tdmi.c +++ b/src/target/arm7tdmi.c @@ -28,6 +28,7 @@ #endif #include "arm7tdmi.h" +#include "target_type.h" #if 0 @@ -94,10 +95,10 @@ int arm7tdmi_examine_debug_reason(target_t *target) && (target->debug_reason != DBG_REASON_SINGLESTEP)) { scan_field_t fields[2]; - u8 databus[4]; - u8 breakpoint; + uint8_t databus[4]; + uint8_t breakpoint; - jtag_add_end_state(TAP_DRPAUSE); + jtag_set_end_state(TAP_DRPAUSE); fields[0].tap = arm7_9->jtag_info.tap; fields[0].num_bits = 1; @@ -109,14 +110,14 @@ int arm7tdmi_examine_debug_reason(target_t *target) fields[1].out_value = NULL; fields[1].in_value = databus; - if((retval = arm_jtag_scann(&arm7_9->jtag_info, 0x1)) != ERROR_OK) + if ((retval = arm_jtag_scann(&arm7_9->jtag_info, 0x1)) != ERROR_OK) { return retval; } arm_jtag_set_instr(&arm7_9->jtag_info, arm7_9->jtag_info.intest_instr, NULL); - jtag_add_dr_scan(2, fields, TAP_DRPAUSE); - if((retval = jtag_execute_queue()) != ERROR_OK) + jtag_add_dr_scan(2, fields, jtag_set_end_state(TAP_DRPAUSE)); + if ((retval = jtag_execute_queue()) != ERROR_OK) { return retval; } @@ -126,7 +127,7 @@ int arm7tdmi_examine_debug_reason(target_t *target) fields[1].in_value = NULL; fields[1].out_value = databus; - jtag_add_dr_scan(2, fields, TAP_DRPAUSE); + jtag_add_dr_scan(2, fields, jtag_set_end_state(TAP_DRPAUSE)); if (breakpoint & 1) target->debug_reason = DBG_REASON_WATCHPOINT; @@ -138,25 +139,25 @@ int arm7tdmi_examine_debug_reason(target_t *target) } static int arm7tdmi_num_bits[]={1, 32}; -static __inline int arm7tdmi_clock_out_inner(arm_jtag_t *jtag_info, u32 out, int breakpoint) +static __inline int arm7tdmi_clock_out_inner(arm_jtag_t *jtag_info, uint32_t out, int breakpoint) { - u32 values[2]={breakpoint, flip_u32(out, 32)}; + uint32_t values[2]={breakpoint, flip_u32(out, 32)}; jtag_add_dr_out(jtag_info->tap, 2, arm7tdmi_num_bits, values, - TAP_INVALID); + jtag_get_end_state()); - jtag_add_runtest(0, TAP_INVALID); + jtag_add_runtest(0, jtag_get_end_state()); return ERROR_OK; } /* put an instruction in the ARM7TDMI pipeline or write the data bus, and optionally read data */ -static __inline int arm7tdmi_clock_out(arm_jtag_t *jtag_info, u32 out, u32 *deprecated, int breakpoint) +static __inline int arm7tdmi_clock_out(arm_jtag_t *jtag_info, uint32_t out, uint32_t *deprecated, int breakpoint) { - jtag_add_end_state(TAP_DRPAUSE); + jtag_set_end_state(TAP_DRPAUSE); arm_jtag_scann(jtag_info, 0x1); arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL); @@ -164,13 +165,13 @@ static __inline int arm7tdmi_clock_out(arm_jtag_t *jtag_info, u32 out, u32 *depr } /* clock the target, reading the databus */ -int arm7tdmi_clock_data_in(arm_jtag_t *jtag_info, u32 *in) +int arm7tdmi_clock_data_in(arm_jtag_t *jtag_info, uint32_t *in) { int retval = ERROR_OK; scan_field_t fields[2]; - jtag_add_end_state(TAP_DRPAUSE); - if((retval = arm_jtag_scann(jtag_info, 0x1)) != ERROR_OK) + jtag_set_end_state(TAP_DRPAUSE); + if ((retval = arm_jtag_scann(jtag_info, 0x1)) != ERROR_OK) { return retval; } @@ -184,17 +185,17 @@ int arm7tdmi_clock_data_in(arm_jtag_t *jtag_info, u32 *in) fields[1].tap = jtag_info->tap; fields[1].num_bits = 32; fields[1].out_value = NULL; - fields[1].in_value = (u8 *)in; + fields[1].in_value = (uint8_t *)in; - jtag_add_dr_scan(2, fields, TAP_INVALID); + jtag_add_dr_scan(2, fields, jtag_get_end_state()); - jtag_add_callback(arm7flip32, (u8 *)in); + jtag_add_callback(arm7flip32, (jtag_callback_data_t)in); - jtag_add_runtest(0, TAP_INVALID); + jtag_add_runtest(0, jtag_get_end_state()); #ifdef _DEBUG_INSTRUCTION_EXECUTION_ { - if((retval = jtag_execute_queue()) != ERROR_OK) + if ((retval = jtag_execute_queue()) != ERROR_OK) { return retval; } @@ -213,54 +214,55 @@ int arm7tdmi_clock_data_in(arm_jtag_t *jtag_info, u32 *in) return ERROR_OK; } -void arm_endianness(u8 *tmp, void *in, int size, int be, int flip) +void arm_endianness(uint8_t *tmp, void *in, int size, int be, int flip) { - u32 readback=le_to_h_u32(tmp); + uint32_t readback = le_to_h_u32(tmp); if (flip) - readback=flip_u32(readback, 32); + readback = flip_u32(readback, 32); switch (size) { case 4: if (be) { - h_u32_to_be(((u8*)in), readback); + h_u32_to_be(((uint8_t*)in), readback); } else { - h_u32_to_le(((u8*)in), readback); + h_u32_to_le(((uint8_t*)in), readback); } break; case 2: if (be) { - h_u16_to_be(((u8*)in), readback & 0xffff); + h_u16_to_be(((uint8_t*)in), readback & 0xffff); } else { - h_u16_to_le(((u8*)in), readback & 0xffff); + h_u16_to_le(((uint8_t*)in), readback & 0xffff); } break; case 1: - *((u8 *)in)= readback & 0xff; + *((uint8_t *)in)= readback & 0xff; break; } } -static int arm7endianness(u8 *in, jtag_callback_data_t size, jtag_callback_data_t be, jtag_callback_data_t captured) +static int arm7endianness(jtag_callback_data_t arg, jtag_callback_data_t size, jtag_callback_data_t be, jtag_callback_data_t captured) { - arm_endianness((u8 *)captured, in, (int)size, (int)be, 1); + uint8_t *in = (uint8_t *)arg; + arm_endianness((uint8_t *)captured, in, (int)size, (int)be, 1); return ERROR_OK; } /* clock the target, and read the databus * the *in pointer points to a buffer where elements of 'size' bytes - * are stored in big (be==1) or little (be==0) endianness + * are stored in big (be == 1) or little (be == 0) endianness */ int arm7tdmi_clock_data_in_endianness(arm_jtag_t *jtag_info, void *in, int size, int be) { int retval = ERROR_OK; scan_field_t fields[2]; - jtag_add_end_state(TAP_DRPAUSE); - if((retval = arm_jtag_scann(jtag_info, 0x1)) != ERROR_OK) + jtag_set_end_state(TAP_DRPAUSE); + if ((retval = arm_jtag_scann(jtag_info, 0x1)) != ERROR_OK) { return retval; } @@ -276,22 +278,22 @@ int arm7tdmi_clock_data_in_endianness(arm_jtag_t *jtag_info, void *in, int size, fields[1].out_value = NULL; jtag_alloc_in_value32(&fields[1]); - jtag_add_dr_scan(2, fields, TAP_INVALID); + jtag_add_dr_scan(2, fields, jtag_get_end_state()); - jtag_add_callback4(arm7endianness, in, (jtag_callback_data_t)size, (jtag_callback_data_t)be, (jtag_callback_data_t)fields[1].in_value); + jtag_add_callback4(arm7endianness, (jtag_callback_data_t)in, (jtag_callback_data_t)size, (jtag_callback_data_t)be, (jtag_callback_data_t)fields[1].in_value); - jtag_add_runtest(0, TAP_INVALID); + jtag_add_runtest(0, jtag_get_end_state()); #ifdef _DEBUG_INSTRUCTION_EXECUTION_ { - if((retval = jtag_execute_queue()) != ERROR_OK) + if ((retval = jtag_execute_queue()) != ERROR_OK) { return retval; } if (in) { - LOG_DEBUG("in: 0x%8.8x", *(u32*)in); + LOG_DEBUG("in: 0x%8.8x", *(uint32_t*)in); } else { @@ -303,7 +305,7 @@ int arm7tdmi_clock_data_in_endianness(arm_jtag_t *jtag_info, void *in, int size, return ERROR_OK; } -void arm7tdmi_change_to_arm(target_t *target, u32 *r0, u32 *pc) +void arm7tdmi_change_to_arm(target_t *target, uint32_t *r0, uint32_t *pc) { /* get pointers to arch-specific information */ armv4_5_common_t *armv4_5 = target->arch_info; @@ -360,7 +362,7 @@ void arm7tdmi_change_to_arm(target_t *target, u32 *r0, u32 *pc) * The solution is to arrange for a large out/in scan in this loop and * and convert data afterwards. */ -void arm7tdmi_read_core_regs(target_t *target, u32 mask, u32* core_regs[16]) +void arm7tdmi_read_core_regs(target_t *target, uint32_t mask, uint32_t* core_regs[16]) { int i; /* get pointers to arch-specific information */ @@ -381,12 +383,12 @@ void arm7tdmi_read_core_regs(target_t *target, u32 mask, u32* core_regs[16]) for (i = 0; i <= 15; i++) { if (mask & (1 << i)) - /* nothing fetched, STM still in EXECUTE (1+i cycle) */ + /* nothing fetched, STM still in EXECUTE (1 + i cycle) */ arm7tdmi_clock_data_in(jtag_info, core_regs[i]); } } -void arm7tdmi_read_core_regs_target_buffer(target_t *target, u32 mask, void* buffer, int size) +void arm7tdmi_read_core_regs_target_buffer(target_t *target, uint32_t mask, void* buffer, int size) { int i; /* get pointers to arch-specific information */ @@ -394,9 +396,9 @@ void arm7tdmi_read_core_regs_target_buffer(target_t *target, u32 mask, void* buf arm7_9_common_t *arm7_9 = armv4_5->arch_info; arm_jtag_t *jtag_info = &arm7_9->jtag_info; int be = (target->endianness == TARGET_BIG_ENDIAN) ? 1 : 0; - u32 *buf_u32 = buffer; - u16 *buf_u16 = buffer; - u8 *buf_u8 = buffer; + uint32_t *buf_u32 = buffer; + uint16_t *buf_u16 = buffer; + uint8_t *buf_u8 = buffer; /* STMIA r0-15, [r0] at debug speed * register values will start to appear on 4th DCLK @@ -410,7 +412,7 @@ void arm7tdmi_read_core_regs_target_buffer(target_t *target, u32 mask, void* buf for (i = 0; i <= 15; i++) { - /* nothing fetched, STM still in EXECUTE (1+i cycle), read databus */ + /* nothing fetched, STM still in EXECUTE (1 + i cycle), read databus */ if (mask & (1 << i)) { switch (size) @@ -429,7 +431,7 @@ void arm7tdmi_read_core_regs_target_buffer(target_t *target, u32 mask, void* buf } } -void arm7tdmi_read_xpsr(target_t *target, u32 *xpsr, int spsr) +void arm7tdmi_read_xpsr(target_t *target, uint32_t *xpsr, int spsr) { /* get pointers to arch-specific information */ armv4_5_common_t *armv4_5 = target->arch_info; @@ -449,14 +451,14 @@ void arm7tdmi_read_xpsr(target_t *target, u32 *xpsr, int spsr) arm7tdmi_clock_data_in(jtag_info, xpsr); } -void arm7tdmi_write_xpsr(target_t *target, u32 xpsr, int spsr) +void arm7tdmi_write_xpsr(target_t *target, uint32_t xpsr, int spsr) { /* get pointers to arch-specific information */ armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; arm_jtag_t *jtag_info = &arm7_9->jtag_info; - LOG_DEBUG("xpsr: %8.8x, spsr: %i", xpsr, spsr); + LOG_DEBUG("xpsr: %8.8" PRIx32 ", spsr: %i", xpsr, spsr); /* MSR1 fetched */ arm7tdmi_clock_out(jtag_info, ARMV4_5_MSR_IM(xpsr & 0xff, 0, 1, spsr), NULL, 0); @@ -480,7 +482,7 @@ void arm7tdmi_write_xpsr(target_t *target, u32 xpsr, int spsr) arm7tdmi_clock_out(jtag_info, ARMV4_5_NOP, NULL, 0); } -void arm7tdmi_write_xpsr_im8(target_t *target, u8 xpsr_im, int rot, int spsr) +void arm7tdmi_write_xpsr_im8(target_t *target, uint8_t xpsr_im, int rot, int spsr) { /* get pointers to arch-specific information */ armv4_5_common_t *armv4_5 = target->arch_info; @@ -499,7 +501,7 @@ void arm7tdmi_write_xpsr_im8(target_t *target, u8 xpsr_im, int rot, int spsr) arm7tdmi_clock_out(jtag_info, ARMV4_5_NOP, NULL, 0); } -void arm7tdmi_write_core_regs(target_t *target, u32 mask, u32 core_regs[16]) +void arm7tdmi_write_core_regs(target_t *target, uint32_t mask, uint32_t core_regs[16]) { int i; /* get pointers to arch-specific information */ @@ -520,13 +522,13 @@ void arm7tdmi_write_core_regs(target_t *target, u32 mask, u32 core_regs[16]) for (i = 0; i <= 15; i++) { if (mask & (1 << i)) - /* nothing fetched, LDM still in EXECUTE (1+i cycle) */ + /* nothing fetched, LDM still in EXECUTE (1 + i cycle) */ arm7tdmi_clock_out_inner(jtag_info, core_regs[i], 0); } arm7tdmi_clock_out_inner(jtag_info, ARMV4_5_NOP, 0); } -void arm7tdmi_load_word_regs(target_t *target, u32 mask) +void arm7tdmi_load_word_regs(target_t *target, uint32_t mask) { /* get pointers to arch-specific information */ armv4_5_common_t *armv4_5 = target->arch_info; @@ -565,7 +567,7 @@ void arm7tdmi_load_byte_reg(target_t *target, int num) arm7tdmi_clock_out(jtag_info, ARMV4_5_LDRB_IP(num, 0), NULL, 0); } -void arm7tdmi_store_word_regs(target_t *target, u32 mask) +void arm7tdmi_store_word_regs(target_t *target, uint32_t mask) { /* get pointers to arch-specific information */ armv4_5_common_t *armv4_5 = target->arch_info; @@ -604,7 +606,7 @@ void arm7tdmi_store_byte_reg(target_t *target, int num) arm7tdmi_clock_out(jtag_info, ARMV4_5_STRB_IP(num, 0), NULL, 0); } -void arm7tdmi_write_pc(target_t *target, u32 pc) +void arm7tdmi_write_pc(target_t *target, uint32_t pc) { /* get pointers to arch-specific information */ armv4_5_common_t *armv4_5 = target->arch_info; @@ -718,12 +720,12 @@ int arm7tdmi_examine(struct target_s *target) int retval; armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; - if (!target->type->examined) + if (!target_was_examined(target)) { /* get pointers to arch-specific information */ reg_cache_t **cache_p = register_get_last_cache_p(&target->reg_cache); - reg_cache_t *t=embeddedice_build_reg_cache(target, arm7_9); - if (t==NULL) + reg_cache_t *t = embeddedice_build_reg_cache(target, arm7_9); + if (t == NULL) return ERROR_FAIL; (*cache_p) = t; @@ -735,15 +737,15 @@ int arm7tdmi_examine(struct target_s *target) (*cache_p)->next = etm_build_reg_cache(target, jtag_info, arm7_9->etm_ctx); arm7_9->etm_ctx->reg_cache = (*cache_p)->next; } - target->type->examined = 1; + target_set_examined(target); } - if ((retval=embeddedice_setup(target))!=ERROR_OK) + if ((retval = embeddedice_setup(target)) != ERROR_OK) return retval; - if ((retval=arm7_9_setup(target))!=ERROR_OK) + if ((retval = arm7_9_setup(target)) != ERROR_OK) return retval; if (arm7_9->etm_ctx) { - if ((retval=etm_setup(target))!=ERROR_OK) + if ((retval = etm_setup(target)) != ERROR_OK) return retval; } return ERROR_OK; @@ -820,7 +822,7 @@ int arm7tdmi_init_arch_info(target_t *target, arm7tdmi_common_t *arm7tdmi, jtag_ return ERROR_OK; } -int arm7tdmi_target_create( struct target_s *target, Jim_Interp *interp ) +int arm7tdmi_target_create(struct target_s *target, Jim_Interp *interp ) { arm7tdmi_common_t *arm7tdmi;