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ARM64: Add big-endian support.

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Contributed by Djordje Kovacevic and Stefan Pejic from RT-RK.com.
Sponsored by Cisco Systems, Inc.
This commit is contained in:
Mike Pall
2017-03-30 11:17:15 +02:00
parent 78f5f1cef1
commit 3143b21894
14 changed files with 149 additions and 63 deletions
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8
src/jit/bcsave.lua
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@@ -63,8 +63,8 @@ local map_type = {
}
local map_arch = {
x86 = true, x64 = true, arm = true, arm64 = true, ppc = true,
mips = true, mipsel = true,
x86 = true, x64 = true, arm = true, arm64 = true, arm64be = true,
ppc = true, mips = true, mipsel = true,
}
local map_os = {
@@ -200,7 +200,7 @@ typedef struct {
]]
local symname = LJBC_PREFIX..ctx.modname
local is64, isbe = false, false
if ctx.arch == "x64" or ctx.arch == "arm64" then
if ctx.arch == "x64" or ctx.arch == "arm64" or ctx.arch == "arm64be" then
is64 = true
elseif ctx.arch == "ppc" or ctx.arch == "mips" then
isbe = true
@@ -237,7 +237,7 @@ typedef struct {
hdr.eendian = isbe and 2 or 1
hdr.eversion = 1
hdr.type = f16(1)
hdr.machine = f16(({ x86=3, x64=62, arm=40, arm64=183, ppc=20, mips=8, mipsel=8 })[ctx.arch])
hdr.machine = f16(({ x86=3, x64=62, arm=40, arm64=183, arm64be=183, ppc=20, mips=8, mipsel=8 })[ctx.arch])
if ctx.arch == "mips" or ctx.arch == "mipsel" then
hdr.flags = f32(0x50001006)
end