From 2661b9b985698a4ecd2854befa7c83f4e0c7b02e Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Tue, 14 Jan 2020 23:20:42 +1100 Subject: [PATCH] decode1: Mark subfic as pipelined This seems just to have been missed in commit f291efa26690 ("decode1: Mark ALU ops using carry as pipelined"). Signed-off-by: Paul Mackerras --- decode1.vhdl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/decode1.vhdl b/decode1.vhdl index d2dbd96..f1b5ad4 100644 --- a/decode1.vhdl +++ b/decode1.vhdl @@ -66,7 +66,7 @@ architecture behaviour of decode1 is 45 => (LDST, OP_STORE, RA_OR_ZERO, CONST_SI, RS, NONE, '0', '0', '0', '0', ZERO, '0', is2B, '0', '0', '1', '0', '0', '0', NONE, '0', '1'), -- sthu 36 => (LDST, OP_STORE, RA_OR_ZERO, CONST_SI, RS, NONE, '0', '0', '0', '0', ZERO, '0', is4B, '0', '0', '0', '0', '0', '0', NONE, '0', '1'), -- stw 37 => (LDST, OP_STORE, RA_OR_ZERO, CONST_SI, RS, NONE, '0', '0', '0', '0', ZERO, '0', is4B, '0', '0', '1', '0', '0', '0', NONE, '0', '1'), -- stwu - 8 => (ALU, OP_ADD, RA, CONST_SI, NONE, RT, '0', '0', '1', '0', ONE, '1', NONE, '0', '0', '0', '0', '0', '0', NONE, '0', '1'), -- subfic + 8 => (ALU, OP_ADD, RA, CONST_SI, NONE, RT, '0', '0', '1', '0', ONE, '1', NONE, '0', '0', '0', '0', '0', '0', NONE, '0', '0'), -- subfic 2 => (ALU, OP_TDI, RA, CONST_SI, NONE, NONE, '0', '0', '0', '0', ZERO, '0', NONE, '0', '0', '0', '0', '0', '0', NONE, '0', '1'), -- tdi --PPC_TWI 3 26 => (ALU, OP_XOR, NONE, CONST_UI, RS, RA, '0', '0', '0', '0', ZERO, '0', NONE, '0', '0', '0', '0', '0', '0', NONE, '0', '0'), -- xori