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Added support for RIL-c and RX-b instructions

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niravthakkar 2016-12-14 13:51:58 +05:30 committed by GitHub
parent a8244c02ec
commit f01f459573
1 changed files with 16 additions and 1 deletions
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17
dynasm/dasm_s390x.lua
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@ -1192,7 +1192,11 @@ map_op = {
-- RI-b mode instructions -- RI-b mode instructions
bras_2 = "0000a7050000RI-b", bras_2 = "0000a7050000RI-b",
-- RI-c mode instructions -- RI-c mode instructions
brc_2 = "0000a7040000RI-c", brc_2 = "0000a7040000RI-c",
-- RIL-c
brcl_2 = "c00400000000RIL-c"
-- RX-b mode instructions
bc_2 = "000047000000RX-b",
} }
for cond,c in pairs(map_cond) do for cond,c in pairs(map_cond) do
-- Extended mnemonics for branches. -- Extended mnemonics for branches.
@ -1343,6 +1347,17 @@ local function parse_template(params, template, nparams, pos)
wputhw(op1) wputhw(op1)
local mode, n, s = parse_label(params[2]) local mode, n, s = parse_label(params[2])
waction("REL_"..mode, n, s) waction("REL_"..mode, n, s)
elseif p == "RIL-c" then
op0 = op0 + shl(parse_num(params[1]),4)
wputhhw(op0)
local mode, n, s = parse_label(params[2])
waction("REL_"..mode, n, s)
elseif p == "RX-b" then
local d, x, b, a = parse_mem_bx(params[2])
op1 = op1 + shl(parse_num(params[1]), 4) + x
op2 = op2 + shl(b, 12) + d
wputhw(op1);wputhw(op2);
if a then a() end
elseif p == "w" then elseif p == "w" then
local mode, n, s = parse_label(params[1]) local mode, n, s = parse_label(params[1])
wputhw(op1) wputhw(op1)