X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=libpcsxcore%2Fnew_dynarec%2Flinkage_arm.S;h=5538462f8c1c3a7aafab504c62bfdbb32b72daac;hp=1d8cefaa48ae924dba5ef0fcd228fc83a5b9d657;hb=d1150cd66676ce43b8451c65818c2dc3e2f8a1d6;hpb=37387d8b2b8b9705ca42bd7582ed48d88aeafb9b

diff --git a/libpcsxcore/new_dynarec/linkage_arm.S b/libpcsxcore/new_dynarec/linkage_arm.S
index 1d8cefaa..5538462f 100644
--- a/libpcsxcore/new_dynarec/linkage_arm.S
+++ b/libpcsxcore/new_dynarec/linkage_arm.S
@@ -34,6 +34,7 @@
 #define gen_interupt		ESYM(gen_interupt)
 #define invalidate_addr		ESYM(invalidate_addr)
 #define gteCheckStallRaw	ESYM(gteCheckStallRaw)
+#define psxException		ESYM(psxException)
 #endif
 
 	.bss
@@ -60,7 +61,7 @@ DRC_VAR(pending_exception, 4)
 DRC_VAR(stop, 4)
 DRC_VAR(branch_target, 4)
 DRC_VAR(address, 4)
-@DRC_VAR(align0, 4) /* unused/alignment */
+DRC_VAR(hack_addr, 4)
 DRC_VAR(psxRegs, LO_psxRegs_end - LO_psxRegs)
 
 /* psxRegs */
@@ -497,19 +498,28 @@ FUNCTION(fp_exception_ds):
 	.size	fp_exception_ds, .-fp_exception_ds
 
 	.align	2
+FUNCTION(jump_break_ds):
+	mov	r0, #0x24
+	mov	r1, #1
+	b	call_psxException
+FUNCTION(jump_break):
+	mov	r0, #0x24
+	mov	r1, #0
+	b	call_psxException
+FUNCTION(jump_syscall_ds):
+	mov	r0, #0x20
+	mov	r1, #1
+	b	call_psxException
 FUNCTION(jump_syscall):
-	ldr	r1, [fp, #LO_reg_cop0+48] /* Status */
-	mov	r3, #0x80000000
-	str	r0, [fp, #LO_reg_cop0+56] /* EPC */
-	orr	r1, #2
-	mov	r2, #0x20
-	str	r1, [fp, #LO_reg_cop0+48] /* Status */
-	str	r2, [fp, #LO_reg_cop0+52] /* Cause */
-	add	r0, r3, #0x80
-	bl	get_addr_ht
-	mov	pc, r0
-	.size	jump_syscall, .-jump_syscall
-	.align	2
+	mov	r0, #0x20
+	mov	r1, #0
+
+call_psxException:
+	ldr	r3, [fp, #LO_last_count]
+	str	r2, [fp, #LO_pcaddr]
+	add	r10, r3, r10
+	str	r10, [fp, #LO_cycle]		/* PCSX cycles */
+	bl	psxException
 
 	/* note: psxException might do recursive recompiler call from it's HLE code,
 	 * so be ready for this */
@@ -661,6 +671,13 @@ FUNCTION(jump_handler_read32):
 	pcsx_read_mem ldrcc, 2
 
 
+.macro memhandler_post
+	ldr	r0, [fp, #LO_next_interupt]
+	ldr	r2, [fp, #LO_cycle]        @ memhandlers can modify cc, like dma
+	str	r0, [fp, #LO_last_count]
+	sub	r0, r2, r0
+.endm
+
 .macro pcsx_write_mem wrtop tab_shift
 	/* r0 = address, r1 = data, r2 = cycles, r3 = handler_tab */
 	lsl	r12,r0, #20
@@ -668,7 +685,7 @@ FUNCTION(jump_handler_read32):
 	ldr	r3, [r3, r12, lsl #2]
 	str	r0, [fp, #LO_address]      @ some handlers still need it..
 	lsls	r3, #1
-	mov     r0, r2                                @ cycle return in case of direct store
+	mov     r0, r2                     @ cycle return in case of direct store
 .if \tab_shift == 1
 	lsl	r12, #1
 	\wrtop	r1, [r3, r12]
@@ -679,14 +696,13 @@ FUNCTION(jump_handler_read32):
 	ldr	r12, [fp, #LO_last_count]
 	mov     r0, r1
 	add	r2, r2, r12
-	push	{r2, lr}
 	str	r2, [fp, #LO_cycle]
+
+	str	lr, [fp, #LO_saved_lr]
 	blx	r3
+	ldr	lr, [fp, #LO_saved_lr]
 
-	ldr	r0, [fp, #LO_next_interupt]
-	pop	{r2, lr}
-	str	r0, [fp, #LO_last_count]
-	sub	r0, r2, r0
+	memhandler_post
 	bx	lr
 .endm
 
@@ -707,14 +723,13 @@ FUNCTION(jump_handler_write_h):
 	str	r0, [fp, #LO_address]      @ some handlers still need it..
 	add	r2, r2, r12
 	mov     r0, r1
-	push	{r2, lr}
 	str	r2, [fp, #LO_cycle]
+
+	str	lr, [fp, #LO_saved_lr]
 	blx	r3
+	ldr	lr, [fp, #LO_saved_lr]
 
-	ldr	r0, [fp, #LO_next_interupt]
-	pop	{r2, lr}
-	str	r0, [fp, #LO_last_count]
-	sub	r0, r2, r0
+	memhandler_post
 	bx	lr
 
 FUNCTION(jump_handle_swl):