From 683352ce030923bdef3cf4fe90d6cb73f4f74529 Mon Sep 17 00:00:00 2001 From: Alejandro Soto Date: Wed, 16 Nov 2022 16:46:52 -0600 Subject: Implement psr read/write logic --- rtl/core/decode/decode.sv | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'rtl/core/decode/decode.sv') diff --git a/rtl/core/decode/decode.sv b/rtl/core/decode/decode.sv index 7d666f3..f16db9a 100644 --- a/rtl/core/decode/decode.sv +++ b/rtl/core/decode/decode.sv @@ -27,6 +27,7 @@ module core_decode assign dec.coproc = dec_coproc; assign dec_ctrl.mul = mul; + assign dec_ctrl.psr = psr; assign dec_ctrl.ldst = ldst; assign dec_ctrl.branch = branch; assign dec_ctrl.coproc = coproc; @@ -35,7 +36,7 @@ module core_decode assign dec_ctrl.undefined = undefined; assign dec_ctrl.conditional = conditional; - assign dec_psr.saved = spsr; + assign dec_psr.saved = psr_saved; assign dec_psr.write = psr_write; assign dec_psr.wr_flags = psr_wr_flags; assign dec_psr.wr_control = psr_wr_control; @@ -43,8 +44,8 @@ module core_decode assign dec_psr.restore_spsr = restore_spsr; logic execute, undefined, conditional, writeback, update_flags, - restore_spsr, branch, ldst, mul, coproc, spsr, psr_write, - psr_wr_flags, psr_wr_control; + restore_spsr, branch, ldst, mul, psr, coproc, psr_saved, + psr_write, psr_wr_flags, psr_wr_control; core_decode_mux mux ( -- cgit v1.2.3