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svp compiler: minor update, just to not forget
[picodrive.git]
/
Pico
/
Memory.s
diff --git
a/Pico/Memory.s
b/Pico/Memory.s
index
7f3c2cb
..
368b640
100644
(file)
--- a/
Pico/Memory.s
+++ b/
Pico/Memory.s
@@
-448,10
+448,13
@@
m_read8_above_rom:
tst r1, #5
\r
bne SRAMRead
\r
m_read8_ar_nosram:
\r
tst r1, #5
\r
bne SRAMRead
\r
m_read8_ar_nosram:
\r
+ ldr r2, =PicoRead16Hook
\r
stmfd sp!,{r0,lr}
\r
stmfd sp!,{r0,lr}
\r
+ ldr r2, [r2]
\r
bic r0, r0, #1
\r
mov r1, #8
\r
bic r0, r0, #1
\r
mov r1, #8
\r
- bl OtherRead16End
\r
+ mov lr, pc
\r
+ bx r2
\r
ldmfd sp!,{r1,lr}
\r
tst r1, #1
\r
moveq r0, r0, lsr #8
\r
ldmfd sp!,{r1,lr}
\r
tst r1, #1
\r
moveq r0, r0, lsr #8
\r
@@
-595,8
+598,10
@@
m_read16_above_rom:
bl SRAMRead16
\r
ldmfd sp!,{pc}
\r
m_read16_ar_nosram:
\r
bl SRAMRead16
\r
ldmfd sp!,{pc}
\r
m_read16_ar_nosram:
\r
+ ldr r2, =PicoRead16Hook
\r
+ ldr r2, [r2]
\r
mov r1, #16
\r
mov r1, #16
\r
- b
OtherRead16End
\r
+ b
x r2
\r
\r
.pool
\r
\r
\r
.pool
\r
\r
@@
-748,16
+753,20
@@
m_read32_ram:
bx lr
\r
\r
m_read32_above_rom:
\r
bx lr
\r
\r
m_read32_above_rom:
\r
+ ldr r2, =PicoRead16Hook
\r
bic r0, r0, #1
\r
bic r0, r0, #1
\r
- stmfd sp!,{r0,lr}
\r
+ ldr r2, [r2]
\r
mov r1, #32
\r
mov r1, #32
\r
- bl OtherRead16End
\r
+ stmfd sp!,{r0,r2,lr}
\r
+ mov lr, pc
\r
+ bx r2
\r
mov r1, r0
\r
mov r1, r0
\r
- ldmfd sp!,{r0}
\r
+ ldmfd sp!,{r0
,r2
}
\r
stmfd sp!,{r1}
\r
add r0, r0, #2
\r
mov r1, #32
\r
stmfd sp!,{r1}
\r
add r0, r0, #2
\r
mov r1, #32
\r
- bl OtherRead16End
\r
+ mov lr, pc
\r
+ bx r2
\r
ldmfd sp!,{r1,lr}
\r
orr r0, r0, r1, lsl #16
\r
bx lr
\r
ldmfd sp!,{r1,lr}
\r
orr r0, r0, r1, lsl #16
\r
bx lr
\r