devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

mpeg2dec in mpegplayer: Do a little code slashing and organizing. Much more to come I think.

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13159 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2007-04-14 16:35:44 +00:00
parent 32bd59d4f7
commit f4b5a723b0
14 changed files with 273 additions and 866 deletions
Download patch file Download diff file Expand all files Collapse all files

104
apps/plugins/mpegplayer/motion_comp_arm_s.S
View file

@ -22,24 +22,24 @@
@ ----------------------------------------------------------------
.align
.global MC_put_o_16_arm
MC_put_o_16_arm:
.global MC_put_o_16
MC_put_o_16:
@@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
@@ pld [r1]
stmfd sp!, {r4-r11, lr} @ R14 is also called LR
and r4, r1, #3
adr r5, MC_put_o_16_arm_align_jt
adr r5, MC_put_o_16_align_jt
add r5, r5, r4, lsl #2
ldr pc, [r5]
MC_put_o_16_arm_align0:
MC_put_o_16_align0:
ldmia r1, {r4-r7}
add r1, r1, r2
@@ pld [r1]
stmia r0, {r4-r7}
subs r3, r3, #1
add r0, r0, r2
bne MC_put_o_16_arm_align0
bne MC_put_o_16_align0
ldmfd sp!, {r4-r11, pc} @@ update PC with LR content.
.macro PROC shift
@ -59,46 +59,46 @@ MC_put_o_16_arm_align0:
add r0, r0, r2
.endm
MC_put_o_16_arm_align1:
MC_put_o_16_align1:
and r1, r1, #0xFFFFFFFC
1: PROC(8)
bne 1b
ldmfd sp!, {r4-r11, pc} @@ update PC with LR content.
MC_put_o_16_arm_align2:
MC_put_o_16_align2:
and r1, r1, #0xFFFFFFFC
1: PROC(16)
bne 1b
ldmfd sp!, {r4-r11, pc} @@ update PC with LR content.
MC_put_o_16_arm_align3:
MC_put_o_16_align3:
and r1, r1, #0xFFFFFFFC
1: PROC(24)
bne 1b
ldmfd sp!, {r4-r11, pc} @@ update PC with LR content.
MC_put_o_16_arm_align_jt:
.word MC_put_o_16_arm_align0
.word MC_put_o_16_arm_align1
.word MC_put_o_16_arm_align2
.word MC_put_o_16_arm_align3
MC_put_o_16_align_jt:
.word MC_put_o_16_align0
.word MC_put_o_16_align1
.word MC_put_o_16_align2
.word MC_put_o_16_align3
@ ----------------------------------------------------------------
.align
.global MC_put_o_8_arm
MC_put_o_8_arm:
.global MC_put_o_8
MC_put_o_8:
@@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
@@ pld [r1]
stmfd sp!, {r4-r10, lr} @ R14 is also called LR
and r4, r1, #3
adr r5, MC_put_o_8_arm_align_jt
adr r5, MC_put_o_8_align_jt
add r5, r5, r4, lsl #2
ldr pc, [r5]
MC_put_o_8_arm_align0:
MC_put_o_8_align0:
ldmia r1, {r4-r5}
add r1, r1, r2
@@ pld [r1]
stmia r0, {r4-r5}
add r0, r0, r2
subs r3, r3, #1
bne MC_put_o_8_arm_align0
bne MC_put_o_8_align0
ldmfd sp!, {r4-r10, pc} @@ update PC with LR content.
.macro PROC8 shift
@ -114,29 +114,29 @@ MC_put_o_8_arm_align0:
add r0, r0, r2
.endm
MC_put_o_8_arm_align1:
MC_put_o_8_align1:
and r1, r1, #0xFFFFFFFC
1: PROC8(8)
bne 1b
ldmfd sp!, {r4-r10, pc} @@ update PC with LR content.
MC_put_o_8_arm_align2:
MC_put_o_8_align2:
and r1, r1, #0xFFFFFFFC
1: PROC8(16)
bne 1b
ldmfd sp!, {r4-r10, pc} @@ update PC with LR content.
MC_put_o_8_arm_align3:
MC_put_o_8_align3:
and r1, r1, #0xFFFFFFFC
1: PROC8(24)
bne 1b
ldmfd sp!, {r4-r10, pc} @@ update PC with LR content.
MC_put_o_8_arm_align_jt:
.word MC_put_o_8_arm_align0
.word MC_put_o_8_arm_align1
.word MC_put_o_8_arm_align2
.word MC_put_o_8_arm_align3
MC_put_o_8_align_jt:
.word MC_put_o_8_align0
.word MC_put_o_8_align1
.word MC_put_o_8_align2
.word MC_put_o_8_align3
@ ----------------------------------------------------------------
.macro AVG_PW rW1, rW2
@ -151,13 +151,13 @@ MC_put_o_8_arm_align_jt:
.endm
.align
.global MC_put_x_16_arm
MC_put_x_16_arm:
.global MC_put_x_16
MC_put_x_16:
@@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
@@ pld [r1]
stmfd sp!, {r4-r11,lr} @ R14 is also called LR
and r4, r1, #3
adr r5, MC_put_x_16_arm_align_jt
adr r5, MC_put_x_16_align_jt
ldr r11, [r5]
mvn r12, r11
add r5, r5, r4, lsl #2
@ -176,7 +176,7 @@ MC_put_x_16_arm:
@ and \R4, \R4, #0xFF
.endm
MC_put_x_16_arm_align0:
MC_put_x_16_align0:
ldmia r1, {r4-r8}
add r1, r1, r2
@@ pld [r1]
@ -187,9 +187,9 @@ MC_put_x_16_arm_align0:
stmia r0, {r5-r8}
subs r3, r3, #1
add r0, r0, r2
bne MC_put_x_16_arm_align0
bne MC_put_x_16_align0
ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
MC_put_x_16_arm_align1:
MC_put_x_16_align1:
and r1, r1, #0xFFFFFFFC
1: ldmia r1, {r4-r8}
add r1, r1, r2
@ -204,7 +204,7 @@ MC_put_x_16_arm_align1:
add r0, r0, r2
bne 1b
ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
MC_put_x_16_arm_align2:
MC_put_x_16_align2:
and r1, r1, #0xFFFFFFFC
1: ldmia r1, {r4-r8}
add r1, r1, r2
@ -219,7 +219,7 @@ MC_put_x_16_arm_align2:
add r0, r0, r2
bne 1b
ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
MC_put_x_16_arm_align3:
MC_put_x_16_align3:
and r1, r1, #0xFFFFFFFC
1: ldmia r1, {r4-r8}
add r1, r1, r2
@ -234,22 +234,22 @@ MC_put_x_16_arm_align3:
add r0, r0, r2
bne 1b
ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
MC_put_x_16_arm_align_jt:
MC_put_x_16_align_jt:
.word 0x01010101
.word MC_put_x_16_arm_align0
.word MC_put_x_16_arm_align1
.word MC_put_x_16_arm_align2
.word MC_put_x_16_arm_align3
.word MC_put_x_16_align0
.word MC_put_x_16_align1
.word MC_put_x_16_align2
.word MC_put_x_16_align3
@ ----------------------------------------------------------------
.align
.global MC_put_x_8_arm
MC_put_x_8_arm:
.global MC_put_x_8
MC_put_x_8:
@@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
@@ pld [r1]
stmfd sp!, {r4-r11,lr} @ R14 is also called LR
and r4, r1, #3
adr r5, MC_put_x_8_arm_align_jt
adr r5, MC_put_x_8_align_jt
ldr r11, [r5]
mvn r12, r11
add r5, r5, r4, lsl #2
@ -264,7 +264,7 @@ MC_put_x_8_arm:
@ and \R4, \R4, #0xFF
.endm
MC_put_x_8_arm_align0:
MC_put_x_8_align0:
ldmia r1, {r4-r6}
add r1, r1, r2
@@ pld [r1]
@ -273,9 +273,9 @@ MC_put_x_8_arm_align0:
stmia r0, {r5-r6}
subs r3, r3, #1
add r0, r0, r2
bne MC_put_x_8_arm_align0
bne MC_put_x_8_align0
ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
MC_put_x_8_arm_align1:
MC_put_x_8_align1:
and r1, r1, #0xFFFFFFFC
1: ldmia r1, {r4-r6}
add r1, r1, r2
@ -288,7 +288,7 @@ MC_put_x_8_arm_align1:
add r0, r0, r2
bne 1b
ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
MC_put_x_8_arm_align2:
MC_put_x_8_align2:
and r1, r1, #0xFFFFFFFC
1: ldmia r1, {r4-r6}
add r1, r1, r2
@ -301,7 +301,7 @@ MC_put_x_8_arm_align2:
add r0, r0, r2
bne 1b
ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
MC_put_x_8_arm_align3:
MC_put_x_8_align3:
and r1, r1, #0xFFFFFFFC
1: ldmia r1, {r4-r6}
add r1, r1, r2
@ -314,9 +314,9 @@ MC_put_x_8_arm_align3:
add r0, r0, r2
bne 1b
ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
MC_put_x_8_arm_align_jt:
MC_put_x_8_align_jt:
.word 0x01010101
.word MC_put_x_8_arm_align0
.word MC_put_x_8_arm_align1
.word MC_put_x_8_arm_align2
.word MC_put_x_8_arm_align3
.word MC_put_x_8_align0
.word MC_put_x_8_align1
.word MC_put_x_8_align2
.word MC_put_x_8_align3