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ARM9TDMI: remove now-needless "struct arm9tdmi" 

And move the rest of the vector_catch stuff into the C file;
it's not part of the module interface.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
This commit is contained in:
David Brownell 2009-11-17 01:09:50 -08:00
parent 812ab89f58
commit 0181296f61
9 changed files with 45 additions and 72 deletions
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16
src/target/arm920t.c
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@ -62,7 +62,7 @@ static int arm920t_read_cp15_physical(struct target *target,
uint8_t reg_addr_buf = reg_addr & 0x3f;
uint8_t nr_w_buf = 0;
jtag_info = &arm920t->arm9tdmi_common.arm7_9_common.jtag_info;
jtag_info = &arm920t->arm7_9_common.jtag_info;
jtag_set_end_state(TAP_IDLE);
arm_jtag_scann(jtag_info, 0xf);
@ -115,7 +115,7 @@ static int arm920t_write_cp15_physical(struct target *target,
uint8_t nr_w_buf = 1;
uint8_t value_buf[4];
jtag_info = &arm920t->arm9tdmi_common.arm7_9_common.jtag_info;
jtag_info = &arm920t->arm7_9_common.jtag_info;
buf_set_u32(value_buf, 0, 32, value);
@ -164,7 +164,7 @@ static int arm920t_execute_cp15(struct target *target, uint32_t cp15_opcode,
uint8_t nr_w_buf = 0;
uint8_t cp15_opcode_buf[4];
jtag_info = &arm920t->arm9tdmi_common.arm7_9_common.jtag_info;
jtag_info = &arm920t->arm7_9_common.jtag_info;
jtag_set_end_state(TAP_IDLE);
arm_jtag_scann(jtag_info, 0xf);
@ -444,7 +444,7 @@ int arm920t_arch_state(struct target *target)
return ERROR_TARGET_INVALID;
}
armv4_5 = &arm920t->arm9tdmi_common.arm7_9_common.armv4_5_common;
armv4_5 = &arm920t->arm7_9_common.armv4_5_common;
LOG_USER("target halted in %s state due to %s, current mode: %s\n"
"cpsr: 0x%8.8" PRIx32 " pc: 0x%8.8" PRIx32 "\n"
@ -623,12 +623,10 @@ int arm920t_soft_reset_halt(struct target *target)
int arm920t_init_arch_info(struct target *target, struct arm920t_common *arm920t, struct jtag_tap *tap)
{
struct arm9tdmi_common *arm9tdmi = &arm920t->arm9tdmi_common;
struct arm7_9_common *arm7_9 = &arm9tdmi->arm7_9_common;
struct arm7_9_common *arm7_9 = &arm920t->arm7_9_common;
/* initialize arm9tdmi specific info (including arm7_9 and armv4_5)
*/
arm9tdmi_init_arch_info(target, arm9tdmi, tap);
/* initialize arm7/arm9 specific info (including armv4_5) */
arm9tdmi_init_arch_info(target, arm7_9, tap);
arm920t->common_magic = ARM920T_COMMON_MAGIC;

4
src/target/arm920t.h
View File

@ -27,7 +27,7 @@
struct arm920t_common
{
struct arm9tdmi_common arm9tdmi_common;
struct arm7_9_common arm7_9_common;
uint32_t common_magic;
struct armv4_5_mmu_common armv4_5_mmu;
uint32_t cp15_control_reg;
@ -42,7 +42,7 @@ static inline struct arm920t_common *
target_to_arm920(struct target *target)
{
return container_of(target->arch_info, struct arm920t_common,
arm9tdmi_common.arm7_9_common.armv4_5_common);
arm7_9_common.armv4_5_common);
}
struct arm920t_cache_line

10
src/target/arm926ejs.c
View File

@ -502,7 +502,7 @@ int arm926ejs_arch_state(struct target *target)
return ERROR_TARGET_INVALID;
}
armv4_5 = &arm926ejs->arm9tdmi_common.arm7_9_common.armv4_5_common;
armv4_5 = &arm926ejs->arm7_9_common.armv4_5_common;
LOG_USER("target halted in %s state due to %s, current mode: %s\n"
"cpsr: 0x%8.8" PRIx32 " pc: 0x%8.8" PRIx32 "\n"
@ -670,12 +670,10 @@ static int arm926ejs_read_phys_memory(struct target *target,
int arm926ejs_init_arch_info(struct target *target, struct arm926ejs_common *arm926ejs,
struct jtag_tap *tap)
{
struct arm9tdmi_common *arm9tdmi = &arm926ejs->arm9tdmi_common;
struct arm7_9_common *arm7_9 = &arm9tdmi->arm7_9_common;
struct arm7_9_common *arm7_9 = &arm926ejs->arm7_9_common;
/* initialize arm9tdmi specific info (including arm7_9 and armv4_5)
*/
arm9tdmi_init_arch_info(target, arm9tdmi, tap);
/* initialize arm7/arm9 specific info (including armv4_5) */
arm9tdmi_init_arch_info(target, arm7_9, tap);
arm926ejs->common_magic = ARM926EJS_COMMON_MAGIC;

4
src/target/arm926ejs.h
View File

@ -27,7 +27,7 @@
struct arm926ejs_common
{
struct arm9tdmi_common arm9tdmi_common;
struct arm7_9_common arm7_9_common;
uint32_t common_magic;
struct armv4_5_mmu_common armv4_5_mmu;
int (*read_cp15)(struct target *target, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t *value);
@ -42,7 +42,7 @@ static inline struct arm926ejs_common *
target_to_arm926(struct target *target)
{
return container_of(target->arch_info, struct arm926ejs_common,
arm9tdmi_common.arm7_9_common.armv4_5_common);
arm7_9_common.armv4_5_common);
}

6
src/target/arm966e.c
View File

@ -34,10 +34,10 @@
int arm966e_init_arch_info(struct target *target, struct arm966e_common *arm966e, struct jtag_tap *tap)
{
struct arm9tdmi_common *arm9tdmi = &arm966e->arm9tdmi_common;
struct arm7_9_common *arm7_9 = &arm9tdmi->arm7_9_common;
struct arm7_9_common *arm7_9 = &arm966e->arm7_9_common;
arm9tdmi_init_arch_info(target, arm9tdmi, tap);
/* initialize arm7/arm9 specific info (including armv4_5) */
arm9tdmi_init_arch_info(target, arm7_9, tap);
arm966e->common_magic = ARM966E_COMMON_MAGIC;

4
src/target/arm966e.h
View File

@ -29,7 +29,7 @@
struct arm966e_common
{
struct arm9tdmi_common arm9tdmi_common;
struct arm7_9_common arm7_9_common;
int common_magic;
uint32_t cp15_control_reg;
};
@ -38,7 +38,7 @@ static inline struct arm966e_common *
target_to_arm966(struct target *target)
{
return container_of(target->arch_info, struct arm966e_common,
arm9tdmi_common.arm7_9_common.armv4_5_common);
arm7_9_common.armv4_5_common);
}
int arm966e_init_arch_info(struct target *target,

31
src/target/arm9tdmi.c
View File

@ -46,8 +46,22 @@
#define _DEBUG_INSTRUCTION_EXECUTION_
#endif
static const struct arm9tdmi_vector arm9tdmi_vectors[] =
enum arm9tdmi_vector_bit
{
ARM9TDMI_RESET_VECTOR = 0x01,
ARM9TDMI_UNDEF_VECTOR = 0x02,
ARM9TDMI_SWI_VECTOR = 0x04,
ARM9TDMI_PABT_VECTOR = 0x08,
ARM9TDMI_DABT_VECTOR = 0x10,
/* BIT(5) reserved -- must be zero */
ARM9TDMI_IRQ_VECTOR = 0x40,
ARM9TDMI_FIQ_VECTOR = 0x80,
};
static const struct arm9tdmi_vector {
char *name;
uint32_t value;
} arm9tdmi_vectors[] = {
{"reset", ARM9TDMI_RESET_VECTOR},
{"undef", ARM9TDMI_UNDEF_VECTOR},
{"swi", ARM9TDMI_SWI_VECTOR},
@ -750,14 +764,9 @@ int arm9tdmi_init_target(struct command_context *cmd_ctx,
return ERROR_OK;
}
int arm9tdmi_init_arch_info(struct target *target, struct arm9tdmi_common *arm9tdmi, struct jtag_tap *tap)
int arm9tdmi_init_arch_info(struct target *target,
struct arm7_9_common *arm7_9, struct jtag_tap *tap)
{
struct arm *armv4_5;
struct arm7_9_common *arm7_9;
arm7_9 = &arm9tdmi->arm7_9_common;
armv4_5 = &arm7_9->armv4_5_common;
/* prepare JTAG information for the new target */
arm7_9->jtag_info.tap = tap;
arm7_9->jtag_info.scann_size = 5;
@ -812,10 +821,10 @@ int arm9tdmi_init_arch_info(struct target *target, struct arm9tdmi_common *arm9t
static int arm9tdmi_target_create(struct target *target, Jim_Interp *interp)
{
struct arm9tdmi_common *arm9tdmi = calloc(1,sizeof(struct arm9tdmi_common));
struct arm7_9_common *arm7_9 = calloc(1,sizeof(struct arm7_9_common));
arm9tdmi_init_arch_info(target, arm9tdmi, target->tap);
arm9tdmi->arm7_9_common.armv4_5_common.is_armv4 = true;
arm9tdmi_init_arch_info(target, arm7_9, target->tap);
arm7_9->armv4_5_common.is_armv4 = true;
return ERROR_OK;
}

28
src/target/arm9tdmi.h
View File

@ -25,36 +25,10 @@
#include "embeddedice.h"
/* FIXME we don't really need a separate arm9tdmi struct any more...
* remove it, the arm7/arm9 common struct suffices.
*/
struct arm9tdmi_common
{
struct arm7_9_common arm7_9_common;
};
struct arm9tdmi_vector
{
char *name;
uint32_t value;
};
enum arm9tdmi_vector_bit
{
ARM9TDMI_RESET_VECTOR = 0x01,
ARM9TDMI_UNDEF_VECTOR = 0x02,
ARM9TDMI_SWI_VECTOR = 0x04,
ARM9TDMI_PABT_VECTOR = 0x08,
ARM9TDMI_DABT_VECTOR = 0x10,
/* BIT(5) reserved -- must be zero */
ARM9TDMI_IRQ_VECTOR = 0x40,
ARM9TDMI_FIQ_VECTOR = 0x80,
};
int arm9tdmi_init_target(struct command_context *cmd_ctx,
struct target *target);
int arm9tdmi_init_arch_info(struct target *target,
struct arm9tdmi_common *arm9tdmi, struct jtag_tap *tap);
struct arm7_9_common *arm7_9, struct jtag_tap *tap);
int arm9tdmi_register_commands(struct command_context *cmd_ctx);
int arm9tdmi_clock_out(struct arm_jtag *jtag_info,

14
src/target/fa526.c
View File

@ -256,12 +256,8 @@ static void fa526_branch_resume_thumb(struct target *target)
}
static int fa526_init_arch_info_2(struct target *target,
struct arm9tdmi_common *arm9tdmi, struct jtag_tap *tap)
struct arm7_9_common *arm7_9, struct jtag_tap *tap)
{
struct arm7_9_common *arm7_9;
arm7_9 = &arm9tdmi->arm7_9_common;
/* prepare JTAG information for the new target */
arm7_9->jtag_info.tap = tap;
arm7_9->jtag_info.scann_size = 5;
@ -317,12 +313,10 @@ static int fa526_init_arch_info_2(struct target *target,
static int fa526_init_arch_info(struct target *target,
struct arm920t_common *arm920t, struct jtag_tap *tap)
{
struct arm9tdmi_common *arm9tdmi = &arm920t->arm9tdmi_common;
struct arm7_9_common *arm7_9 = &arm9tdmi->arm7_9_common;
struct arm7_9_common *arm7_9 = &arm920t->arm7_9_common;
/* initialize arm9tdmi specific info (including arm7_9 and armv4_5)
*/
fa526_init_arch_info_2(target, arm9tdmi, tap);
/* initialize arm7/arm9 specific info (including armv4_5) */
fa526_init_arch_info_2(target, arm7_9, tap);
arm920t->common_magic = ARM920T_COMMON_MAGIC;