armv7m: replace flag 'stlink' with 'is_hla_target'

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

diff --git a/src/target/armv7m.h b/src/target/armv7m.h
index f5679b91d9b1259c32596ae3165bd3c58e73d0fd..f3eb90f248616cfc784f80e67c5beca73e4f1d54 100644 (file)
--- a/src/target/armv7m.h
+++ b/src/target/armv7m.h
@@ -60,7 +60,18 @@ enum {
        ARMV7M_REGSEL_MSP,
        ARMV7M_REGSEL_PSP,
 
+       ARMV8M_REGSEL_MSP_NS = 0x18,
+       ARMV8M_REGSEL_PSP_NS,
+       ARMV8M_REGSEL_MSP_S,
+       ARMV8M_REGSEL_PSP_S,
+       ARMV8M_REGSEL_MSPLIM_S,
+       ARMV8M_REGSEL_PSPLIM_S,
+       ARMV8M_REGSEL_MSPLIM_NS,
+       ARMV8M_REGSEL_PSPLIM_NS,
+
        ARMV7M_REGSEL_PMSK_BPRI_FLTMSK_CTRL = 0x14,
+       ARMV8M_REGSEL_PMSK_BPRI_FLTMSK_CTRL_S = 0x22,
+       ARMV8M_REGSEL_PMSK_BPRI_FLTMSK_CTRL_NS = 0x23,
        ARMV7M_REGSEL_FPSCR = 0x21,
 
        /* 32bit Floating-point registers */
@@ -129,6 +140,8 @@ enum {
 
        /* following indices are arbitrary, do not match DCRSR.REGSEL selectors */
 
+       /* A block of container and contained registers follows:
+        * THE ORDER IS IMPORTANT to the end of the block ! */
        /* working register for packing/unpacking special regs, hidden from gdb */
        ARMV7M_PMSK_BPRI_FLTMSK_CTRL,
 
@@ -142,6 +155,35 @@ enum {
        ARMV7M_BASEPRI,
        ARMV7M_FAULTMASK,
        ARMV7M_CONTROL,
+       /* The end of block of container and contained registers */
+
+       /* ARMv8-M specific registers */
+       ARMV8M_MSP_NS,
+       ARMV8M_PSP_NS,
+       ARMV8M_MSP_S,
+       ARMV8M_PSP_S,
+       ARMV8M_MSPLIM_S,
+       ARMV8M_PSPLIM_S,
+       ARMV8M_MSPLIM_NS,
+       ARMV8M_PSPLIM_NS,
+
+       /* A block of container and contained registers follows:
+        * THE ORDER IS IMPORTANT to the end of the block ! */
+       ARMV8M_PMSK_BPRI_FLTMSK_CTRL_S,
+       ARMV8M_PRIMASK_S,
+       ARMV8M_BASEPRI_S,
+       ARMV8M_FAULTMASK_S,
+       ARMV8M_CONTROL_S,
+       /* The end of block of container and contained registers */
+
+       /* A block of container and contained registers follows:
+        * THE ORDER IS IMPORTANT to the end of the block ! */
+       ARMV8M_PMSK_BPRI_FLTMSK_CTRL_NS,
+       ARMV8M_PRIMASK_NS,
+       ARMV8M_BASEPRI_NS,
+       ARMV8M_FAULTMASK_NS,
+       ARMV8M_CONTROL_NS,
+       /* The end of block of container and contained registers */
 
        /* 64bit Floating-point registers */
        ARMV7M_D0,
@@ -164,7 +206,14 @@ enum {
        /* Floating-point status register */
        ARMV7M_FPSCR,
 
+       /* for convenience add registers' block delimiters */
        ARMV7M_LAST_REG,
+       ARMV7M_CORE_FIRST_REG = ARMV7M_R0,
+       ARMV7M_CORE_LAST_REG = ARMV7M_xPSR,
+       ARMV7M_FPU_FIRST_REG = ARMV7M_D0,
+       ARMV7M_FPU_LAST_REG = ARMV7M_FPSCR,
+       ARMV8M_FIRST_REG = ARMV8M_MSP_NS,
+       ARMV8M_LAST_REG = ARMV8M_CONTROL_NS,
 };
 
 enum {
@@ -174,13 +223,12 @@ enum {
        FPV5_DP,
 };
 
-#define ARMV7M_NUM_CORE_REGS (ARMV7M_xPSR + 1)
-#define ARMV7M_NUM_CORE_REGS_NOFP (ARMV7M_CONTROL + 1)
+#define ARMV7M_NUM_CORE_REGS (ARMV7M_CORE_LAST_REG - ARMV7M_CORE_FIRST_REG + 1)
 
 #define ARMV7M_COMMON_MAGIC 0x2A452A45
 
 struct armv7m_common {
-       struct arm      arm;
+       struct arm arm;
 
        int common_magic;
        int exception_number;
@@ -191,8 +239,8 @@ struct armv7m_common {
        int fp_feature;
        uint32_t demcr;
 
-       /* stlink is a high level adapter, does not support all functions */
-       bool stlink;
+       /* hla_target uses a high level adapter that does not support all functions */
+       bool is_hla_target;
 
        struct armv7m_trace_config trace_config;