gh-mirror/mikepaul-LuaJIT
1
0
Fork 0
mirror of https://github.com/LuaJIT/LuaJIT.git synced 2025-02-08 15:34:09 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Added support for RI-b and RI-c mode instructions

Browse Source
This commit is contained in:
niravthakkar 2016-12-14 13:41:55 +05:30 committed by GitHub
parent 4641b9a42d
commit a8244c02ec
1 changed files with 15 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
dynasm/dasm_s390x.lua
View File

@ -1187,8 +1187,12 @@ map_op = {
didbr_4 = "0000b3580000RRF-b",
-- S mode instructions
stfl_1 = "0000b2b10000sS",
-- I- mdoe instructions
-- I- mode instructions
svc_1 = "000000000a00iI",
-- RI-b mode instructions
bras_2 = "0000a7050000RI-b",
-- RI-c mode instructions
brc_2 = "0000a7040000RI-c",
}
for cond,c in pairs(map_cond) do
-- Extended mnemonics for branches.
@ -1329,6 +1333,16 @@ local function parse_template(params, template, nparams, pos)
op2 = op2 + imm_val;
wputhw(op2);
if a then a() end
elseif p == "RI-b" then
op1 = op1 + shl(parse_reg(params[1]),4)
wputhw(op1)
local mode, n, s = parse_label(params[2])
waction("REL_"..mode, n, s)
elseif p == "RI-c" then
op1 = op1 + shl(parse_num(params[1]),4)
wputhw(op1)
local mode, n, s = parse_label(params[2])
waction("REL_"..mode, n, s)
elseif p == "w" then
local mode, n, s = parse_label(params[1])
wputhw(op1)