Change-Id: I81f0520c9a3fe9bf0d2a0058c7ac5986e89634f9

Change-Id: I3b0a4d99c51fcb7723ccc46199893c54b8f8d9b8

Change-Id: I1759a3b530216feacc9ee8d48936b4070fd5e623

Change-Id: I93843274dba56809fd43358a219c3fe2ba9e8a3e

Fix build.

Change-Id: I4e3a36fac77fefa271ae9facbaa990fa330501ae

Support program buffers that are just 2 instructions large

Update encoding.h.

Change-Id: Id653500aa525746e8824ff5fd2850c62c8c21c08

Change-Id: Ida32482903cdfd8eeb043088e84bb1f4f5ac673c

Clean up this JTAG debug code.

No Russian

Change-Id: I1d48cb1f8448ebbf98c8bb369928d1e7a7a78c75

Fix compile warning with gcc 6.3.0

Build OpenOCD the way we expect users to build it.

Change-Id: I3769137bc3109b44da76f2ca689d351bb93e7832

Change-Id: I14ebf597f41429c0fc3ebac8da9c9f62c78fb1ae

Because there is no instruction that moves just half of a 64-bit FPR
to/from a GPR, we need to use scratch memory for this operation. This
code can theoretically use:
1. DMI_DATA, if it is memory mapped in the target.
2. DMI_PROGBUF, if it is writable in the target.
3. A user-configured address.

I have only tested this code very lightly. One reason is that gdb thinks
that on RV32 harts every register is 32 bits wide. Another is that this
is mostly proof-of-concept to satisfy the small program buffer code
review, which I don't want to drag out forever.

Existing tests don't realize that floating support was broken with
RV32D, and don't realize that it still doesn't work because of the gdb
problem mentioned above.

This change improves Issue #110 but there's more work to be done.

Change-Id: I99b8a36e5fea26f1d9e16e36cf99adc7be26b944

Remove unused variables.

Change-Id: I678d0a65c22792895375dc6916381f81af8f83e4

Change-Id: I43283b9556c959f891a587fb39bdd1ab9206e8af

Change-Id: I5137479b685f735aa573cec5d40170016c40f597

Change-Id: I962660f58d948f85df6e073065e15e5d8f4a02b6

Change-Id: Id91237c163d86e8f4d039503ca33b4ad7571ecd1

Change-Id: Ic70cebd62bbd04f7ae5566504fbb279a11de57f0

Change-Id: I377054495e860076edc2f38d1cc0f11c23f98d3b

This required updating debug_defines.h, which caused a few other small
cleanups as well.

Change-Id: I3c2cb418d7eff3093d7664c5563b2af5e8b530eb

Change-Id: I0c1464e2e6aa12d0cb1025ed0a7c1c483e7403b7

Change-Id: I11571f0926f69a34f95b4929f633fdecd3a4e810

Change-Id: I1379de87904f1cf40b45d1a5490249e3ba90d7d0

Change-Id: Ie915ce830c3499919e4918ad443a5e225cf8c4d9

Change-Id: Ieca50ece266fbc9d2ff16a5cc2e6b4b926ad5e6f

Change-Id: I75996b71c3f31025c89ef596a08e01d191405336

Change-Id: I15c2a4fd2bb9a7b30762d07f3b3a74d2f477746b

Change-Id: I6fcf261341f10ec34df01bb844744439d02471a8

Change-Id: I6c51d6157dde56d8cd666b4d30ec7bbc7a4bef9f

Change-Id: Ia407e82ccbd2044ad61e0845d285dd5765154476

Change-Id: I662ff84d13ecfc7faae51406a4df57a3643116f0

Add read buffer to bitbang, improving performance.