Implement pc-relative tcg code generation.

r~

Richard Henderson (5):
  target/alpha: Use cpu_env in preference to ALPHA_CPU
  target/alpha: Hoist branch shift to initial decode
  target/alpha: Split out gen_goto_tb
  target/alpha: Split out gen_pc_disp
  target/alpha: Implement CF_PCREL

 target/alpha/cpu.c       |  32 ++++++++---
 target/alpha/helper.c    |   8 +--
 target/alpha/translate.c | 117 +++++++++++++++++++++------------------
 3 files changed, 91 insertions(+), 66 deletions(-)

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2.34.1