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Link GBAXfer.c

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Former-commit-id: ced8b0325fa739cd46f5fc8eb1dc4dd768600789
This commit is contained in:
Phillip Stephens 2022-10-20 23:06:41 -07:00
parent 9c374828e0
commit f5deea9cda
3 changed files with 44 additions and 3 deletions
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2
configure.py
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@ -1050,7 +1050,7 @@ LIBS = [
"Dolphin/GBA/GBAJoyBoot", "Dolphin/GBA/GBAJoyBoot",
["Dolphin/GBA/GBARead", True], ["Dolphin/GBA/GBARead", True],
["Dolphin/GBA/GBAWrite", True], ["Dolphin/GBA/GBAWrite", True],
["Dolphin/GBA/GBAXfer", False], ["Dolphin/GBA/GBAXfer", True],
"Dolphin/GBA/GBAKey", "Dolphin/GBA/GBAKey",
], ],
}, },

4
obj_files.mk
View File

@ -853,9 +853,9 @@ THP_FILES :=\
GBA_FILES :=\ GBA_FILES :=\
$(BUILD_DIR)/src/Dolphin/GBA/GBA.ep.o\ $(BUILD_DIR)/src/Dolphin/GBA/GBA.ep.o\
$(BUILD_DIR)/asm/Dolphin/GBA/GBAGetProcessStatus.o\ $(BUILD_DIR)/src/Dolphin/GBA/GBAGetProcessStatus.ep.o\
$(BUILD_DIR)/asm/Dolphin/GBA/GBAJoyBoot.o\ $(BUILD_DIR)/asm/Dolphin/GBA/GBAJoyBoot.o\
$(BUILD_DIR)/src/Dolphin/GBA/GBARead.ep.o\ $(BUILD_DIR)/src/Dolphin/GBA/GBARead.ep.o\
$(BUILD_DIR)/src/Dolphin/GBA/GBAWrite.ep.o\ $(BUILD_DIR)/src/Dolphin/GBA/GBAWrite.ep.o\
$(BUILD_DIR)/asm/Dolphin/GBA/GBAXfer.o\ $(BUILD_DIR)/src/Dolphin/GBA/GBAXfer.ep.o\
$(BUILD_DIR)/asm/Dolphin/GBA/GBAKey.o\ $(BUILD_DIR)/asm/Dolphin/GBA/GBAKey.o\

41
src/Dolphin/GBA/GBAXfer.c
View File

@ -39,6 +39,8 @@ void __GBAHandler(s32 chan, u32 sr, OSContext* context) {
void __GBASyncCallback(s32 chan, s32 ret) { OSWakeupThread(&__GBA[chan].thread_queue); } void __GBASyncCallback(s32 chan, s32 ret) { OSWakeupThread(&__GBA[chan].thread_queue); }
#if NONMATCHING
/* This actually does match, but has an epilogue swap */
s32 __GBASync(s32 chan) { s32 __GBASync(s32 chan) {
GBA* gba; GBA* gba;
s32 enabled; s32 enabled;
@ -55,6 +57,45 @@ s32 __GBASync(s32 chan) {
return ret; return ret;
} }
#else
extern void OSSleepThread();
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm s32 __GBASync(s32 chan) {
nofralloc
mflr r0
lis r4, __GBA@ha
stw r0, 4(r1)
slwi r3, r3, 8
addi r0, r4, __GBA@l
stwu r1, -0x18(r1)
stw r31, 0x14(r1)
add r31, r0, r3
stw r30, 0x10(r1)
bl OSDisableInterrupts
mr r30, r3
b lbl_803CAD50
lbl_803CAD48:
addi r3, r31, 0x24
bl OSSleepThread
lbl_803CAD50:
lwz r0, 0x1c(r31)
cmplwi r0, 0
bne lbl_803CAD48
lwz r31, 0x20(r31)
mr r3, r30
bl OSRestoreInterrupts
mr r3, r31
lwz r0, 0x1c(r1)
lwz r31, 0x14(r1)
lwz r30, 0x10(r1)
addi r1, r1, 0x18
mtlr r0
blr
}
#pragma pop
#endif
void TypeAndStatusCallback(s32 chan, u32 type) { void TypeAndStatusCallback(s32 chan, u32 type) {
s32 tmp; s32 tmp;