mirror of
https://github.com/libretro/dolphin
synced 2024-11-04 20:43:51 -05:00
154 lines
3.5 KiB
Plaintext
154 lines
3.5 KiB
Plaintext
; Test for the DSP accelerator, in particular to check its masking behaviour.
|
|
; See https://github.com/dolphin-emu/dolphin/pull/5997
|
|
incdir "tests"
|
|
include "dsp_base.inc"
|
|
jmp test_main
|
|
|
|
; Writes the passed format, start and end addresses to the accelerator registers,
|
|
; then reads them back to registers.
|
|
; The current address is initialised to the start.
|
|
; Parameters:
|
|
; AC0.H: sample format
|
|
; AC0.M/L: start address
|
|
; AC1.M/L: end address
|
|
test_accelerator_addrs_ex:
|
|
; Set the sample format
|
|
sr @0xffd1, $AC0.H
|
|
|
|
; Set the accelerator start and current address.
|
|
srs @ACSAH, $AC0.M
|
|
srs @ACCAH, $AC0.M
|
|
srs @ACSAL, $AC0.L
|
|
srs @ACCAL, $AC0.L
|
|
; Set the accelerator end address.
|
|
srs @ACEAH, $AC1.M
|
|
srs @ACEAL, $AC1.L
|
|
|
|
; Move the values back to registers that can be printed by dspspy.
|
|
; AC0 -> start, AC1 -> end, AX0 -> current
|
|
lri $AC0.H, #0
|
|
lrs $AC0.M, @ACSAH
|
|
lrs $AC0.L, @ACSAL
|
|
lri $AC1.H, #0
|
|
lrs $AC1.M, @ACEAH
|
|
lrs $AC1.L, @ACEAL
|
|
lrs $AX0.H, @ACCAH
|
|
lrs $AX0.L, @ACCAL
|
|
|
|
; Make the accelerator read memory
|
|
lrs $AX1.H, @ARAM
|
|
lrs $AX1.H, @ARAM
|
|
; AX1 -> new current position after read
|
|
lrs $AX1.H, @ACCAH
|
|
lrs $AX1.L, @ACCAL
|
|
|
|
call send_back
|
|
ret
|
|
|
|
; Same as test_accelerator_addrs_ex, but with the end address set to start + 0x1000.
|
|
test_accelerator_addrs:
|
|
lri $AC1.H, #0
|
|
lri $AC1.M, #0
|
|
lri $AC1.L, #0x1000
|
|
add $ACC1, $ACC0
|
|
jmp test_accelerator_addrs_ex
|
|
|
|
test_main:
|
|
; Test 1
|
|
lri $AC0.H, #0x19 ; 8-bit PCM
|
|
lri $AC0.M, #0x0000 ; start
|
|
lri $AC0.L, #0x1000 ; start
|
|
call test_accelerator_addrs
|
|
|
|
; Test 2
|
|
lri $AC0.H, #0xa ; 16-bit PCM
|
|
lri $AC0.M, #0x0000 ; start
|
|
lri $AC0.L, #0x1000 ; start
|
|
call test_accelerator_addrs
|
|
|
|
; Test 3
|
|
lri $AC0.H, #0xa ; 16-bit PCM
|
|
lri $AC0.M, #0x1000 ; start
|
|
lri $AC0.L, #0x0000 ; start
|
|
call test_accelerator_addrs
|
|
|
|
; Test 4
|
|
lri $AC0.H, #0xa ; 16-bit PCM
|
|
lri $AC0.M, #0x2000 ; start
|
|
lri $AC0.L, #0x0000 ; start
|
|
call test_accelerator_addrs
|
|
|
|
; Test 5
|
|
lri $AC0.H, #0xa ; 16-bit PCM
|
|
lri $AC0.M, #0x3000 ; start
|
|
lri $AC0.L, #0x0000 ; start
|
|
call test_accelerator_addrs
|
|
|
|
; Test 6
|
|
lri $AC0.H, #0xa ; 16-bit PCM
|
|
lri $AC0.M, #0x3fff ; start
|
|
lri $AC0.L, #0xffff ; start
|
|
call test_accelerator_addrs
|
|
|
|
; Test 7
|
|
lri $AC0.H, #0xa ; 16-bit PCM
|
|
lri $AC0.M, #0x4000 ; start
|
|
lri $AC0.L, #0x0000 ; start
|
|
call test_accelerator_addrs
|
|
|
|
; Test 8
|
|
lri $AC0.H, #0xa ; 16-bit PCM
|
|
lri $AC0.M, #0x5000 ; start
|
|
lri $AC0.L, #0x0000 ; start
|
|
call test_accelerator_addrs
|
|
|
|
; Test 9
|
|
lri $AC0.H, #0xa ; 16-bit PCM
|
|
lri $AC0.M, #0x6000 ; start
|
|
lri $AC0.L, #0x0000 ; start
|
|
call test_accelerator_addrs
|
|
|
|
; Test 10
|
|
lri $AC0.H, #0xa ; 16-bit PCM
|
|
lri $AC0.M, #0x7000 ; start
|
|
lri $AC0.L, #0x0000 ; start
|
|
call test_accelerator_addrs
|
|
|
|
; Test 11
|
|
lri $AC0.H, #0xa ; 16-bit PCM
|
|
lri $AC0.M, #0x7fff ; start
|
|
lri $AC0.L, #0xffff ; start
|
|
call test_accelerator_addrs
|
|
|
|
; Test 12
|
|
lri $AC0.H, #0xa ; 16-bit PCM
|
|
lri $AC0.M, #0x8000 ; start
|
|
lri $AC0.L, #0x0000 ; start
|
|
call test_accelerator_addrs
|
|
|
|
; Test 13
|
|
lri $AC0.H, #0xa ; 16-bit PCM
|
|
lri $AC0.M, #0x9000 ; start
|
|
lri $AC0.L, #0x0000 ; start
|
|
call test_accelerator_addrs
|
|
|
|
; Test 14
|
|
lri $AC0.H, #0xa ; 16-bit PCM
|
|
lri $AC0.M, #0xc000 ; start
|
|
lri $AC0.L, #0x1000 ; start
|
|
call test_accelerator_addrs
|
|
|
|
; Test 15
|
|
lri $AC0.H, #0xa ; 16-bit PCM
|
|
lri $AC0.M, #0xd000 ; start
|
|
lri $AC0.L, #0x1000 ; start
|
|
call test_accelerator_addrs
|
|
|
|
; Test 16
|
|
lri $AC0.H, #0xa ; 16-bit PCM
|
|
lri $AC0.M, #0xffff ; start
|
|
lri $AC0.L, #0xffff ; start
|
|
call test_accelerator_addrs
|
|
|
|
jmp end_of_test
|