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| author | Alejandro Soto <alejandro@34project.org> | 2022-12-18 18:31:03 -0600 |
|---|---|---|
| committer | Alejandro Soto <alejandro@34project.org> | 2022-12-18 18:31:03 -0600 |
| commit | e290956adf94dade4c9c4cd057cca08af1c61aeb (patch) | |
| tree | df310fe32102781b48d20d66b5c51cfdb2ad7901 /rtl/core/control/control.sv | |
| parent | 46eae9622ab6f1a39c6253dc0998e03c57513510 (diff) | |
Implement privileged ldm/stm of user registers
Diffstat (limited to 'rtl/core/control/control.sv')
| -rw-r--r-- | rtl/core/control/control.sv | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/rtl/core/control/control.sv b/rtl/core/control/control.sv index cab47ce..ed0a1e1 100644 --- a/rtl/core/control/control.sv +++ b/rtl/core/control/control.sv @@ -48,7 +48,8 @@ module core_control rb, output ptr branch_target, pc_visible, - output psr_mode reg_mode, + output psr_mode rd_mode, + wr_mode, output alu_op alu, output word alu_a, alu_b, @@ -102,6 +103,8 @@ module core_control .* ); + logic rd_user; + core_control_select ctrl_select ( .* |