X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Fembeddedice.h;h=62c5b78b728568e89f0470760e608d5b84b1b1b9;hb=da767f48da13464b6bd03b08270b529273c995f4;hp=9915e49b27241fe2ff9ccd2d7e10d83fb5174ba6;hpb=b930514e2f3e2a83e075e8c19ae0d38bbd2b27dc;p=openocd.git diff --git a/src/target/embeddedice.h b/src/target/embeddedice.h index 9915e49b27..62c5b78b72 100644 --- a/src/target/embeddedice.h +++ b/src/target/embeddedice.h @@ -101,4 +101,17 @@ extern int embeddedice_receive(arm_jtag_t *jtag_info, u32 *data, u32 size); extern int embeddedice_send(arm_jtag_t *jtag_info, u32 *data, u32 size); extern int embeddedice_handshake(arm_jtag_t *jtag_info, int hsbit, u32 timeout); +/* If many embeddedice_write_reg() follow eachother, then the >1 invocations can be this faster version of + * embeddedice_write_reg + */ +static __inline void embeddedice_write_reg_inner(reg_t *reg, u32 value) +{ + embeddedice_reg_t *ice_reg = reg->arch_info; + u8 reg_addr = ice_reg->addr & 0x1f; + jtag_add_shift(TAP_SD, TAP_PD, 32, value); + jtag_add_shift(TAP_SD, TAP_PD, 5, reg_addr); + jtag_add_shift(TAP_SD, TAP_RTI, 1, 1); +} + + #endif /* EMBEDDED_ICE_H */