target: create/use register_cache_invalidate()

[openocd.git] / src / target / armv7m.c

diff --git a/src/target/armv7m.c b/src/target/armv7m.c
index e9d46dfd1e27792fea46b14134436a95d8b5c4e3..88ff6f2749d8f1e6e2ab83055fbebc53dd7d20cf 100644 (file)
--- a/src/target/armv7m.c
+++ b/src/target/armv7m.c
@@ -35,7 +35,6 @@
 #endif
 
 #include "breakpoints.h"
-#include "target.h"
 #include "armv7m.h"
 #include "algorithm.h"
 #include "register.h"
@@ -59,33 +58,6 @@ static char *armv7m_exception_strings[] =
        "DebugMonitor", "RESERVED", "PendSV", "SysTick"
 };
 
-/* FIXME these dummies are IDENTICAL to the armv4_5, arm11, and armv7a
- * ones... except for naming/scoping
- */
-static uint8_t armv7m_gdb_dummy_fp_value[12];
-
-static struct reg armv7m_gdb_dummy_fp_reg =
-{
-       .name = "GDB dummy floating-point register",
-       .value = armv7m_gdb_dummy_fp_value,
-       .dirty = 0,
-       .valid = 1,
-       .size = 96,
-       .arch_info = NULL,
-};
-
-static uint8_t armv7m_gdb_dummy_fps_value[4];
-
-static struct reg armv7m_gdb_dummy_fps_reg =
-{
-       .name = "GDB dummy floating-point status register",
-       .value = armv7m_gdb_dummy_fps_value,
-       .dirty = 0,
-       .valid = 1,
-       .size = 32,
-       .arch_info = NULL,
-};
-
 #ifdef ARMV7_GDB_HACKS
 uint8_t armv7m_gdb_dummy_cpsr_value[] = {0, 0, 0, 0};
 
@@ -274,21 +246,6 @@ static int armv7m_write_core_reg(struct target *target, unsigned num)
        return ERROR_OK;
 }
 
-/** Invalidates cache of core registers set up by armv7m_build_reg_cache(). */
-int armv7m_invalidate_core_regs(struct target *target)
-{
-       struct armv7m_common *armv7m = target_to_armv7m(target);
-       int i;
-
-       for (i = 0; i < armv7m->core_cache->num_regs; i++)
-       {
-               armv7m->core_cache->reg_list[i].valid = 0;
-               armv7m->core_cache->reg_list[i].dirty = 0;
-       }
-
-       return ERROR_OK;
-}
-
 /**
  * Returns generic ARM userspace registers to GDB.
  * GDB doesn't quite understand that most ARMs don't have floating point
@@ -316,11 +273,8 @@ int armv7m_get_gdb_reg_list(struct target *target, struct reg **reg_list[], int
        }
 
        for (i = 16; i < 24; i++)
-       {
-               (*reg_list)[i] = &armv7m_gdb_dummy_fp_reg;
-       }
-
-       (*reg_list)[24] = &armv7m_gdb_dummy_fps_reg;
+               (*reg_list)[i] = &arm_gdb_dummy_fp_reg;
+       (*reg_list)[24] = &arm_gdb_dummy_fps_reg;
 
 #ifdef ARMV7_GDB_HACKS
        /* use dummy cpsr reg otherwise gdb may try and set the thumb bit */
@@ -553,11 +507,9 @@ 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;
 
-       register_init_dummy(&armv7m_gdb_dummy_fps_reg);
 #ifdef ARMV7_GDB_HACKS
        register_init_dummy(&armv7m_gdb_dummy_cpsr_reg);
 #endif
-       register_init_dummy(&armv7m_gdb_dummy_fp_reg);
 
        /* Build the process context cache */
        cache->name = "arm v7m registers";
@@ -759,7 +711,7 @@ int armv7m_blank_check_memory(struct target *target,
  */
 COMMAND_HANDLER(handle_dap_baseaddr_command)
 {
-       struct target *target = get_current_target(cmd_ctx);
+       struct target *target = get_current_target(CMD_CTX);
        struct armv7m_common *armv7m = target_to_armv7m(target);
        struct swjdp_common *swjdp = &armv7m->swjdp_info;
        uint32_t apsel, apselsave, baseaddr;
@@ -771,7 +723,7 @@ COMMAND_HANDLER(handle_dap_baseaddr_command)
                apsel = swjdp->apsel;
                break;
        case 1:
-               COMMAND_PARSE_NUMBER(u32, args[0], apsel);
+               COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], apsel);
                break;
        default:
                return ERROR_COMMAND_SYNTAX_ERROR;
@@ -782,7 +734,7 @@ COMMAND_HANDLER(handle_dap_baseaddr_command)
 
        dap_ap_read_reg_u32(swjdp, 0xF8, &baseaddr);
        retval = swjdp_transaction_endcheck(swjdp);
-       command_print(cmd_ctx, "0x%8.8" PRIx32 "", baseaddr);
+       command_print(CMD_CTX, "0x%8.8" PRIx32 "", baseaddr);
 
        if (apselsave != apsel)
                dap_ap_select(swjdp, apselsave);
@@ -796,7 +748,7 @@ COMMAND_HANDLER(handle_dap_baseaddr_command)
  */
 COMMAND_HANDLER(handle_dap_apid_command)
 {
-       struct target *target = get_current_target(cmd_ctx);
+       struct target *target = get_current_target(CMD_CTX);
        struct armv7m_common *armv7m = target_to_armv7m(target);
        struct swjdp_common *swjdp = &armv7m->swjdp_info;
 
@@ -805,7 +757,7 @@ COMMAND_HANDLER(handle_dap_apid_command)
 
 COMMAND_HANDLER(handle_dap_apsel_command)
 {
-       struct target *target = get_current_target(cmd_ctx);
+       struct target *target = get_current_target(CMD_CTX);
        struct armv7m_common *armv7m = target_to_armv7m(target);
        struct swjdp_common *swjdp = &armv7m->swjdp_info;
 
@@ -814,7 +766,7 @@ COMMAND_HANDLER(handle_dap_apsel_command)
 
 COMMAND_HANDLER(handle_dap_memaccess_command)
 {
-       struct target *target = get_current_target(cmd_ctx);
+       struct target *target = get_current_target(CMD_CTX);
        struct armv7m_common *armv7m = target_to_armv7m(target);
        struct swjdp_common *swjdp = &armv7m->swjdp_info;
 
@@ -824,7 +776,7 @@ COMMAND_HANDLER(handle_dap_memaccess_command)
 
 COMMAND_HANDLER(handle_dap_info_command)
 {
-       struct target *target = get_current_target(cmd_ctx);
+       struct target *target = get_current_target(CMD_CTX);
        struct armv7m_common *armv7m = target_to_armv7m(target);
        struct swjdp_common *swjdp = &armv7m->swjdp_info;
        uint32_t apsel;
@@ -834,13 +786,13 @@ COMMAND_HANDLER(handle_dap_info_command)
                apsel = swjdp->apsel;
                break;
        case 1:
-               COMMAND_PARSE_NUMBER(u32, args[0], apsel);
+               COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], apsel);
                break;
        default:
                return ERROR_COMMAND_SYNTAX_ERROR;
        }
 
-       return dap_info_command(cmd_ctx, swjdp, apsel);
+       return dap_info_command(CMD_CTX, swjdp, apsel);
 }
 
 /** Registers commands used to access DAP resources. */