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Merge last changes from LuaJIT repo

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This commit is contained in:
Dmitry Stogov 2022-06-02 15:26:58 +03:00
parent ab8019e0cd
commit 2af3f0569d
2 changed files with 4 additions and 4 deletions
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2
dynasm/dasm_arm64.h
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@ -447,7 +447,7 @@ int dasm_encode(Dst_DECL, void *buffer)
n = DASM_EXTERN(Dst, (unsigned char *)cp, (ins&2047), !(ins&2048));
goto patchrel;
case DASM_ALIGN:
ins &= 255; while ((((char *)cp - base) & ins)) *cp++ = 0xe1a00000;
ins &= 255; while ((((char *)cp - base) & ins)) *cp++ = 0xd503201f;
break;
case DASM_REL_LG:
if (n < 0) {

6
dynasm/dasm_arm64.lua
View File

@ -248,7 +248,7 @@ local map_cond = {
local parse_reg_type
local function parse_reg(expr, shift, skip_vreg)
local function parse_reg(expr, shift, no_vreg)
if not expr then werror("expected register name") end
local tname, ovreg = match(expr, "^([%w_]+):(@?%l%d+)$")
if not tname then
@ -281,7 +281,7 @@ local function parse_reg(expr, shift, skip_vreg)
elseif parse_reg_type ~= vrt then
werror("register size mismatch")
end
if not skip_vreg then waction("VREG", shift, vreg) end
if not no_vreg then waction("VREG", shift, vreg) end
return 0
end
werror("bad register name `"..expr.."'")
@ -638,7 +638,7 @@ local function alias_bfx(p)
end
local function alias_bfiz(p)
parse_reg(p[1], 0)
parse_reg(p[1], 0, true)
if parse_reg_type == "w" then
p[3] = "#(32-("..p[3]:sub(2).."))%32"
p[4] = "#("..p[4]:sub(2)..")-1"