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;fp=libpcsxcore%2Fnew_dynarec%2Flinkage_arm.s;h=8f1a2b2f590f00d1df8e2323e6e6eae21cf0ba87;hp=906c466ddf6c66f9facecfc10a4f61798040d3b6;hb=a06c1d6e156b90ce9bfa18664256dfe8f815857e;hpb=c62b43c9f32d79116225247acf09ccd30d4d658b

diff --git a/libpcsxcore/new_dynarec/linkage_arm.s b/libpcsxcore/new_dynarec/linkage_arm.s
index 906c466d..8f1a2b2f 100644
--- a/libpcsxcore/new_dynarec/linkage_arm.s
+++ b/libpcsxcore/new_dynarec/linkage_arm.s
@@ -803,6 +803,9 @@ new_dyna_start:
 .global	ari_write_ram_mirror8
 .global	ari_write_ram_mirror16
 .global	ari_write_ram_mirror32
+.global	ari_read_bios8
+.global	ari_read_bios16
+.global	ari_read_bios32
 .global	ari_read_io8
 .global	ari_read_io16
 .global	ari_read_io32
@@ -893,6 +896,25 @@ ari_write_ram_mirror32:
 	ari_write_ram_mirror (3<<11), word, str
 
 
+.macro ari_read_bios_mirror bic_const op
+	ldr	r0, [fp, #address-dynarec_local]
+	orr	r0, r0, #0x80000000
+	bic	r0, r0, #(0x20000000|\bic_const)	@ map to 0x9fc...
+	\op	r0, [r0]
+	str	r0, [fp, #readmem_dword-dynarec_local]
+	mov	pc, lr
+.endm
+
+ari_read_bios8:
+	ari_read_bios_mirror 0, ldrb
+
+ari_read_bios16:
+	ari_read_bios_mirror 1, ldrh
+
+ari_read_bios32:
+	ari_read_bios_mirror 3, ldr
+
+
 @ for testing
 .macro ari_read_io_old tab_shift
 	str     lr, [sp, #-8]! @ EABI alignment..