X-Git-Url: https://git.gag.com/?a=blobdiff_plain;ds=sidebyside;f=src%2Ftarget%2Farmv7m.h;h=bcf0ee1aaeb03c125791352fd6ce0b6f27221942;hb=18077654afaa6f5325abf0d01187161770ff8ce4;hp=cee2b605790acfffeec1f6dc45290d12a95c1e18;hpb=374127301ec1d72033b9d573b72c7abdfd61990d;p=fw%2Fopenocd diff --git a/src/target/armv7m.h b/src/target/armv7m.h index cee2b6057..bcf0ee1aa 100644 --- a/src/target/armv7m.h +++ b/src/target/armv7m.h @@ -62,7 +62,7 @@ char *armv7m_exception_string(int number); /* offsets into armv7m core register cache */ enum { /* for convenience, the first set of indices match - * the Cortex-M3 DCRSR selectors + * the Cortex-M3/-M4 DCRSR selectors */ ARMV7M_R0, ARMV7M_R1, @@ -93,6 +93,70 @@ enum { ARMV7M_BASEPRI, ARMV7M_FAULTMASK, ARMV7M_CONTROL, + + /* 32bit Floating-point registers */ + ARMV7M_S0, + ARMV7M_S1, + ARMV7M_S2, + ARMV7M_S3, + ARMV7M_S4, + ARMV7M_S5, + ARMV7M_S6, + ARMV7M_S7, + ARMV7M_S8, + ARMV7M_S9, + ARMV7M_S10, + ARMV7M_S11, + ARMV7M_S12, + ARMV7M_S13, + ARMV7M_S14, + ARMV7M_S15, + ARMV7M_S16, + ARMV7M_S17, + ARMV7M_S18, + ARMV7M_S19, + ARMV7M_S20, + ARMV7M_S21, + ARMV7M_S22, + ARMV7M_S23, + ARMV7M_S24, + ARMV7M_S25, + ARMV7M_S26, + ARMV7M_S27, + ARMV7M_S28, + ARMV7M_S29, + ARMV7M_S30, + ARMV7M_S31, + + /* 64bit Floating-point registers */ + ARMV7M_D0, + ARMV7M_D1, + ARMV7M_D2, + ARMV7M_D3, + ARMV7M_D4, + ARMV7M_D5, + ARMV7M_D6, + ARMV7M_D7, + ARMV7M_D8, + ARMV7M_D9, + ARMV7M_D10, + ARMV7M_D11, + ARMV7M_D12, + ARMV7M_D13, + ARMV7M_D14, + ARMV7M_D15, + + /* Floating-point status registers */ + ARMV7M_FPSID, + ARMV7M_FPSCR, + ARMV7M_FPEXC, + + ARMV7M_LAST_REG, +}; + +enum { + FP_NONE = 0, + FPv4_SP, }; #define ARMV7M_COMMON_MAGIC 0x2A452A45 @@ -106,8 +170,12 @@ struct armv7m_common { int exception_number; struct adiv5_dap dap; + int fp_feature; uint32_t demcr; + /* stlink is a high level adapter, does not support all functions */ + bool stlink; + /* Direct processor core register read and writes */ int (*load_core_reg_u32)(struct target *target, enum armv7m_regtype type, uint32_t num, uint32_t *value); @@ -140,7 +208,7 @@ struct armv7m_algorithm { enum armv7m_mode core_mode; - uint32_t context[ARMV7M_CONTROL + 1]; /* ARMV7M_NUM_REGS */ + uint32_t context[ARMV7M_LAST_REG]; /* ARMV7M_NUM_REGS */ }; struct armv7m_core_reg {