mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-11-15 05:47:56 -07:00
51c26d82a5
This makes the point where execution starts more obvious compared to a start_of_test label at the end of the include, and allows putting other functions at the start of the file. This change also modifies the existing tests to build with this change.
252 lines
3.7 KiB
Plaintext
252 lines
3.7 KiB
Plaintext
; This test checks the effect of SET15 on multiplications.
|
|
incdir "tests"
|
|
include "dsp_base.inc"
|
|
|
|
; Results are in capitals like this: UNSIGNED
|
|
|
|
test_main:
|
|
CLR15
|
|
|
|
; Test MULXMVZ - SET15
|
|
CLR $ACC0
|
|
CLRP
|
|
LRI $AX0.L, #0xFFFF
|
|
LRI $AX1.H, #0x100
|
|
MULXMVZ $AX0.L, $AX1.H, $ACC0 ; SIGNED
|
|
MOVP $ACC0
|
|
call send_back
|
|
|
|
CLR $ACC0
|
|
CLRP
|
|
SET15
|
|
LRI $AX0.L, #0xFFFF
|
|
LRI $AX1.H, #0x100
|
|
MULXMVZ $AX0.L, $AX1.H, $ACC0 ; UNSIGNED
|
|
MOVP $ACC0
|
|
call send_back
|
|
CLR15
|
|
|
|
; Test MULXMV - SET15
|
|
CLR $ACC0
|
|
CLRP
|
|
LRI $AX0.L, #0xFFFF
|
|
LRI $AX1.H, #0x100
|
|
MULXMV $AX0.L, $AX1.H, $ACC0 ; SIGNED
|
|
MOVP $ACC0
|
|
call send_back
|
|
|
|
CLR $ACC0
|
|
CLRP
|
|
SET15
|
|
LRI $AX0.L, #0xFFFF
|
|
LRI $AX1.H, #0x100
|
|
MULXMV $AX0.L, $AX1.H, $ACC0 ; UNSIGNED
|
|
MOVP $ACC0
|
|
call send_back
|
|
CLR15
|
|
|
|
; Test MULXAC - SET15
|
|
CLR $ACC0
|
|
CLRP
|
|
LRI $AX0.L, #0xFFFF
|
|
LRI $AX1.H, #0x100
|
|
MULXAC $AX0.L, $AX1.H, $ACC0 ; SIGNED
|
|
MOVP $ACC0
|
|
call send_back
|
|
|
|
CLR $ACC0
|
|
CLRP
|
|
SET15
|
|
LRI $AX0.L, #0xFFFF
|
|
LRI $AX1.H, #0x100
|
|
MULXAC $AX0.L, $AX1.H, $ACC0 ; UNSIGNED
|
|
MOVP $ACC0
|
|
call send_back
|
|
CLR15
|
|
|
|
; Test MULX - SET15
|
|
CLR $ACC0
|
|
CLRP
|
|
LRI $AX0.L, #0xFFFF
|
|
LRI $AX1.H, #0x100
|
|
MULX $AX0.L, $AX1.H ; SIGNED
|
|
MOVP $ACC0
|
|
call send_back
|
|
|
|
CLR $ACC0
|
|
CLRP
|
|
SET15
|
|
LRI $AX0.L, #0xFFFF
|
|
LRI $AX1.H, #0x100
|
|
MULX $AX0.L, $AX1.H ; UNSIGNED
|
|
MOVP $ACC0
|
|
call send_back
|
|
CLR15
|
|
|
|
|
|
; Test MADDX - SET15
|
|
CLR $ACC0
|
|
CLRP
|
|
LRI $AX0.L, #0xFFFF
|
|
LRI $AX1.L, #0x100
|
|
MADDX $AX0.L, $AX1.L ; SIGNED
|
|
MOVP $ACC0
|
|
call send_back
|
|
|
|
CLR $ACC0
|
|
CLRP
|
|
SET15
|
|
LRI $AX0.L, #0xFFFF
|
|
LRI $AX1.L, #0x100
|
|
MADDX $AX0.L, $AX1.L ; SIGNED (!)
|
|
MOVP $ACC0
|
|
call send_back
|
|
CLR15
|
|
|
|
|
|
; Test MULC - SET15
|
|
CLR $ACC0
|
|
CLRP
|
|
LRI $AC0.M, #0xFFFF
|
|
LRI $AX0.H, #0x100
|
|
MULC $AC0.M, $AX0.H ; SIGNED
|
|
MOVP $ACC0
|
|
call send_back
|
|
|
|
CLR $ACC0
|
|
CLRP
|
|
SET15
|
|
LRI $AC0.M, #0xFFFF
|
|
LRI $AX0.H, #0x100
|
|
MULC $AC0.M, $AX0.H ; SIGNED (!)
|
|
MOVP $ACC0
|
|
call send_back
|
|
CLR15
|
|
|
|
|
|
; Test MULCAC - SET15
|
|
CLR $ACC0
|
|
CLRP
|
|
LRI $AC0.M, #0xFFFF
|
|
LRI $AX0.H, #0x100
|
|
MULCAC $AC0.M, $AX0.H, $ACC0 ; SIGNED
|
|
MOVP $ACC0
|
|
call send_back
|
|
|
|
CLR $ACC0
|
|
CLRP
|
|
SET15
|
|
LRI $AC0.M, #0xFFFF
|
|
LRI $AX0.H, #0x100
|
|
MULCAC $AC0.M, $AX0.H, $ACC0 ; SIGNED (!)
|
|
MOVP $ACC0
|
|
call send_back
|
|
CLR15
|
|
|
|
|
|
; Test MUL - SET15
|
|
CLR $ACC0
|
|
CLRP
|
|
LRI $AX0.L, #0xFFFF
|
|
LRI $AX0.H, #0x100
|
|
MUL $AX0.L, $AX0.H ; SIGNED
|
|
MOVP $ACC0
|
|
call send_back
|
|
|
|
CLR $ACC0
|
|
SET15
|
|
LRI $AX0.L, #0xFFFF
|
|
LRI $AX0.H, #0x100
|
|
MUL $AX0.L, $AX0.H ; SIGNED (!)
|
|
MOVP $ACC0
|
|
call send_back
|
|
CLR15
|
|
|
|
|
|
; Test MULAC - SET15
|
|
CLR $ACC0
|
|
CLRP
|
|
LRI $AX0.L, #0xFFFF
|
|
LRI $AX0.H, #0x100
|
|
MULAC $AX0.L, $AX0.H, $ACC0 ; SIGNED
|
|
MOVP $ACC0
|
|
call send_back
|
|
|
|
CLR $ACC0
|
|
SET15
|
|
LRI $AX0.L, #0xFFFF
|
|
LRI $AX0.H, #0x100
|
|
MULAC $AX0.L, $AX0.H, $ACC0 ; SIGNED (!)
|
|
MOVP $ACC0
|
|
call send_back
|
|
CLR15
|
|
|
|
|
|
|
|
|
|
|
|
; We're done, DO NOT DELETE THIS LINE
|
|
jmp end_of_test
|
|
|
|
; test accelerator
|
|
|
|
; TODO: DSPSpy puts a 16-bit ramp at 0x10000000
|
|
LRIS $AC1.M, #0x0a ; 16-bit PCM audio
|
|
;SRS @SampleFormat, $AC1.M
|
|
; Start accelerator position
|
|
LRI $AC1.M, #0x0100
|
|
SRS @ACCAH, $AC1.M
|
|
LRI $AC1.M, #0x1000
|
|
SRS @ACCAH, $AC1.M
|
|
; Current accelerator position
|
|
LRI $AC1.M, #0x0100
|
|
SRS @ACCAH, $AC1.M
|
|
LRI $AC1.M, #0x1000
|
|
SRS @ACCAH, $AC1.M
|
|
; End accelerator position
|
|
LRI $AC1.M, #0x0100
|
|
SRS @ACCAH, $AC1.M
|
|
LRI $AC1.M, #0x2000
|
|
SRS @ACCAH, $AC1.M
|
|
|
|
; Now to the interesting parameter - gain.
|
|
LRI $AC1.M, #0xFFFF
|
|
SRS @GAIN, $AC1.M
|
|
|
|
; Let's now load a sample through the accelerator.
|
|
LRS $AC1.M, @ARAM
|
|
call send_back
|
|
|
|
jmp end_of_test
|
|
|
|
; test addpaxz
|
|
call send_back
|
|
|
|
clrp
|
|
lri $AX0.L, #0x1111
|
|
lri $AX0.H, #0x2222
|
|
call send_back
|
|
|
|
clrp
|
|
addpaxz $ACC0, $AX0.H
|
|
|
|
call send_back
|
|
|
|
clrp
|
|
set40
|
|
addpaxz $ACC0, $AX0.H
|
|
set16
|
|
|
|
call send_back
|
|
|
|
clrp
|
|
set15
|
|
addpaxz $ACC0, $AX0.H
|
|
clr15
|
|
|
|
call send_back
|
|
|
|
|
|
jmp end_of_test
|
|
|