test: update test/codegen/noextend.go to work with either ABI on ppc64x

This updates the codegen tests in noextend.go so they are not
dependent on the ABI.

Change-Id: I8433bea9dc78830c143290a7e0cf901b2397d38a
Reviewed-on: https://go-review.googlesource.com/c/go/+/353070
Trust: Lynn Boger <laboger@linux.vnet.ibm.com>
Run-TryBot: Lynn Boger <laboger@linux.vnet.ibm.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
This commit is contained in:
Lynn Boger 2021-09-29 09:24:50 -05:00
parent c9af2bd21e
commit b8990ec932

View file

@ -15,19 +15,18 @@ var val32 [8]uint32
var val16 [8]uint16
var val8 [8]uint8
// ----------------------------- //
// avoid zero/sign extensions //
// ----------------------------- //
// Avoid zero/sign extensions following a load
// which has extended the value correctly.
// Note: No tests are done for int8 since
// an extra extension is usually needed due to
// no signed byte load.
func set16(x8 int8, u8 uint8, y8 int8, z8 uint8) {
func set16(x8 int8, u8 *uint8, y8 int8, z8 uint8) {
// Truncate not needed, load does sign/zero extend
// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
sval16[0] = int16(x8)
// ppc64:-"MOVBZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVBZ\tR\\d+,\\sR\\d+"
val16[0] = uint16(u8)
val16[0] = uint16(*u8)
// AND not needed due to size
// ppc64:-"ANDCC"
@ -36,217 +35,186 @@ func set16(x8 int8, u8 uint8, y8 int8, z8 uint8) {
// ppc64:-"ANDCC"
// ppc64le:-"ANDCC"
val16[1] = 255 & uint16(u8+z8)
val16[1] = 255 & uint16(*u8+z8)
}
func shiftidx(x8 int8, u8 uint8, x16 int16, u16 uint16, x32 int32, u32 uint32) {
// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
sval16[0] = int16(val16[x8>>1])
func shiftidx(u8 *uint8, x16 *int16, u16 *uint16) {
// ppc64:-"MOVBZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVBZ\tR\\d+,\\sR\\d+"
val16[0] = uint16(sval16[u8>>2])
val16[0] = uint16(sval16[*u8>>2])
// ppc64:-"MOVH\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVH\tR\\d+,\\sR\\d+"
sval16[1] = int16(val16[x16>>1])
sval16[1] = int16(val16[*x16>>1])
// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
val16[1] = uint16(sval16[u16>>2])
val16[1] = uint16(sval16[*u16>>2])
}
func setnox(x8 int8, u8 uint8, y8 int8, z8 uint8, x16 int16, u16 uint16, x32 int32, u32 uint32) {
// Truncate not needed due to sign/zero extension on load
// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
sval16[0] = int16(x8)
func setnox(x8 int8, u8 *uint8, y8 *int8, z8 *uint8, x16 *int16, u16 *uint16, x32 *int32, u32 *uint32) {
// ppc64:-"MOVBZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVBZ\tR\\d+,\\sR\\d+"
val16[0] = uint16(u8)
val16[0] = uint16(*u8)
// AND not needed due to size
// ppc64:-"ANDCC"
// ppc64le:-"ANDCC"
sval16[1] = 255 & int16(x8+y8)
sval16[1] = 255 & int16(x8+*y8)
// ppc64:-"ANDCC"
// ppc64le:-"ANDCC"
val16[1] = 255 & uint16(u8+z8)
// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
sval32[0] = int32(x8)
val16[1] = 255 & uint16(*u8+*z8)
// ppc64:-"MOVH\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVH\tR\\d+,\\sR\\d+"
sval32[1] = int32(x16)
sval32[1] = int32(*x16)
//ppc64:-"MOVBZ\tR\\d+,\\sR\\d+"
//ppc64le:-"MOVBZ\tR\\d+,\\sR\\d+"
val32[0] = uint32(u8)
val32[0] = uint32(*u8)
// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
val32[1] = uint32(u16)
// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
sval64[0] = int64(x8)
val32[1] = uint32(*u16)
// ppc64:-"MOVH\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVH\tR\\d+,\\sR\\d+"
sval64[1] = int64(x16)
sval64[1] = int64(*x16)
// ppc64:-"MOVW\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVW\tR\\d+,\\sR\\d+"
sval64[2] = int64(x32)
sval64[2] = int64(*x32)
//ppc64:-"MOVBZ\tR\\d+,\\sR\\d+"
//ppc64le:-"MOVBZ\tR\\d+,\\sR\\d+"
val64[0] = uint64(u8)
val64[0] = uint64(*u8)
// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
val64[1] = uint64(u16)
val64[1] = uint64(*u16)
// ppc64:-"MOVWZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVWZ\tR\\d+,\\sR\\d+"
val64[2] = uint64(u32)
val64[2] = uint64(*u32)
}
func cmp16(x8 int8, u8 uint8, x32 int32, u32 uint32, x64 int64, u64 uint64) bool {
// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
if int16(x8) == sval16[0] {
return true
}
func cmp16(u8 *uint8, x32 *int32, u32 *uint32, x64 *int64, u64 *uint64) bool {
// ppc64:-"MOVBZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVBZ\tR\\d+,\\sR\\d+"
if uint16(u8) == val16[0] {
if uint16(*u8) == val16[0] {
return true
}
// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
if uint16(u32>>16) == val16[0] {
if uint16(*u32>>16) == val16[0] {
return true
}
// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
if uint16(u64>>48) == val16[0] {
if uint16(*u64>>48) == val16[0] {
return true
}
// Verify the truncates are using the correct sign.
// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
if int16(x32) == sval16[0] {
if int16(*x32) == sval16[0] {
return true
}
// ppc64:-"MOVH\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVH\tR\\d+,\\sR\\d+"
if uint16(u32) == val16[0] {
if uint16(*u32) == val16[0] {
return true
}
// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
if int16(x64) == sval16[0] {
if int16(*x64) == sval16[0] {
return true
}
// ppc64:-"MOVH\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVH\tR\\d+,\\sR\\d+"
if uint16(u64) == val16[0] {
if uint16(*u64) == val16[0] {
return true
}
return false
}
func cmp32(x8 int8, u8 uint8, x16 int16, u16 uint16, x64 int64, u64 uint64) bool {
// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
if int32(x8) == sval32[0] {
return true
}
func cmp32(u8 *uint8, x16 *int16, u16 *uint16, x64 *int64, u64 *uint64) bool {
// ppc64:-"MOVBZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVBZ\tR\\d+,\\sR\\d+"
if uint32(u8) == val32[0] {
if uint32(*u8) == val32[0] {
return true
}
// ppc64:-"MOVH\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVH\tR\\d+,\\sR\\d+"
if int32(x16) == sval32[0] {
if int32(*x16) == sval32[0] {
return true
}
// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
if uint32(u16) == val32[0] {
if uint32(*u16) == val32[0] {
return true
}
// Verify the truncates are using the correct sign.
// ppc64:-"MOVWZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVWZ\tR\\d+,\\sR\\d+"
if int32(x64) == sval32[0] {
if int32(*x64) == sval32[0] {
return true
}
// ppc64:-"MOVW\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVW\tR\\d+,\\sR\\d+"
if uint32(u64) == val32[0] {
if uint32(*u64) == val32[0] {
return true
}
return false
}
func cmp64(x8 int8, u8 uint8, x16 int16, u16 uint16, x32 int32, u32 uint32) bool {
// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
if int64(x8) == sval64[0] {
return true
}
func cmp64(u8 *uint8, x16 *int16, u16 *uint16, x32 *int32, u32 *uint32) bool {
// ppc64:-"MOVBZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVBZ\tR\\d+,\\sR\\d+"
if uint64(u8) == val64[0] {
if uint64(*u8) == val64[0] {
return true
}
// ppc64:-"MOVH\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVH\tR\\d+,\\sR\\d+"
if int64(x16) == sval64[0] {
if int64(*x16) == sval64[0] {
return true
}
// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
if uint64(u16) == val64[0] {
if uint64(*u16) == val64[0] {
return true
}
// ppc64:-"MOVW\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVW\tR\\d+,\\sR\\d+"
if int64(x32) == sval64[0] {
if int64(*x32) == sval64[0] {
return true
}
// ppc64:-"MOVWZ\tR\\d+,\\sR\\d+"
// ppc64le:-"MOVWZ\tR\\d+,\\sR\\d+"
if uint64(u32) == val64[0] {
if uint64(*u32) == val64[0] {
return true
}
return false