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-rw-r--r--src/northbridge/intel/haswell/mrc.asm494
-rw-r--r--src/northbridge/intel/haswell/mrc_misc.c208
2 files changed, 209 insertions, 493 deletions
diff --git a/src/northbridge/intel/haswell/mrc.asm b/src/northbridge/intel/haswell/mrc.asm
index d145fa488a..02c99555fa 100644
--- a/src/northbridge/intel/haswell/mrc.asm
+++ b/src/northbridge/intel/haswell/mrc.asm
@@ -120,7 +120,7 @@ global fcn_fffbb819
global fcn_fffbd4c2
global fcn_fffbd5ac
global fcn_fffbd7da
-global fcn_fffc6438
+extern fcn_fffc6438
global fcn_fffc6986
global fcn_fffc7720
@@ -41850,449 +41850,6 @@ db 0x00
db 0x00
db 0x00
-fcn_fffc6438:
-push ebp
-sub edx, 0xd
-mov ebp, esp
-push edi
-push esi
-push ebx
-lea esp, [esp - 8]
-cmp edx, 0x2e
-mov edi, dword [eax + 0x1749]
-ja loc_fffc697d ; ja 0xfffc697d
-jmp dword [edx*4 + ref_fffcc24c] ; ujmp: jmp dword [edx*4 - 0x33db4]
-
-loc_fffc645b:
-cmp edi, 2
-je loc_fffc697d ; je 0xfffc697d
-mov al, byte [eax + 0x16b4]
-jmp near loc_fffc653f ; jmp 0xfffc653f
-
-loc_fffc646f:
-cmp edi, 2
-setne al
-jmp near loc_fffc651d ; jmp 0xfffc651d
-
-loc_fffc647a:
-mov al, byte [eax + 0x16b4]
-jmp near loc_fffc65bb ; jmp 0xfffc65bb
-
-loc_fffc6485:
-mov al, byte [eax + 0x16b4]
-jmp near loc_fffc65c5 ; jmp 0xfffc65c5
-
-loc_fffc6490:
-mov al, byte [eax + 0x16b4]
-jmp near loc_fffc655c ; jmp 0xfffc655c
-
-loc_fffc649b:
-mov al, byte [eax + 0x16b4]
-jmp near loc_fffc65b0 ; jmp 0xfffc65b0
-
-loc_fffc64a6:
-mov al, byte [eax + 0x16b4]
-jmp short loc_fffc650f ; jmp 0xfffc650f
-
-loc_fffc64ae:
-mov al, byte [eax + 0x16b4]
-jmp near loc_fffc65d0 ; jmp 0xfffc65d0
-
-loc_fffc64b9:
-movsx eax, byte [eax + 0x16b4]
-jmp near loc_fffc6570 ; jmp 0xfffc6570
-
-loc_fffc64c5:
-mov al, byte [eax + 0x16b5]
-jmp short loc_fffc653f ; jmp 0xfffc653f
-
-loc_fffc64cd:
-mov al, byte [eax + 0x16b7]
-jmp short loc_fffc650f ; jmp 0xfffc650f
-
-loc_fffc64d5:
-mov al, byte [eax + 0x16b7]
-jmp near loc_fffc65b0 ; jmp 0xfffc65b0
-
-loc_fffc64e0:
-mov al, byte [eax + 0x16b7]
-jmp short loc_fffc655c ; jmp 0xfffc655c
-
-loc_fffc64e8:
-mov al, byte [eax + 0x16b5]
-jmp near loc_fffc65bb ; jmp 0xfffc65bb
-
-loc_fffc64f3:
-mov al, byte [eax + 0x16b5]
-jmp near loc_fffc65c5 ; jmp 0xfffc65c5
-
-loc_fffc64fe:
-mov al, byte [eax + 0x16b5]
-jmp near loc_fffc65b0 ; jmp 0xfffc65b0
-
-loc_fffc6509:
-mov al, byte [eax + 0x16b5]
-
-loc_fffc650f:
-shr al, 5
-jmp near loc_fffc65d3 ; jmp 0xfffc65d3
-
-loc_fffc6517:
-cmp edi, 2
-sete al
-
-loc_fffc651d:
-movzx eax, al
-jmp near loc_fffc697f ; jmp 0xfffc697f
-
-loc_fffc6525:
-mov al, byte [eax + 0x16b5]
-jmp near loc_fffc65d0 ; jmp 0xfffc65d0
-
-loc_fffc6530:
-movsx eax, byte [eax + 0x16b5]
-jmp short loc_fffc6570 ; jmp 0xfffc6570
-
-loc_fffc6539:
-mov al, byte [eax + 0x16b6]
-
-loc_fffc653f:
-not eax
-jmp near loc_fffc65d6 ; jmp 0xfffc65d6
-
-loc_fffc6546:
-mov al, byte [eax + 0x16b6]
-jmp short loc_fffc65bb ; jmp 0xfffc65bb
-
-loc_fffc654e:
-mov al, byte [eax + 0x16b6]
-jmp short loc_fffc65c5 ; jmp 0xfffc65c5
-
-loc_fffc6556:
-mov al, byte [eax + 0x16b6]
-
-loc_fffc655c:
-shr al, 3
-jmp short loc_fffc65d3 ; jmp 0xfffc65d3
-
-loc_fffc6561:
-mov al, byte [eax + 0x16b6]
-jmp short loc_fffc65d0 ; jmp 0xfffc65d0
-
-loc_fffc6569:
-movsx eax, byte [eax + 0x16b6]
-
-loc_fffc6570:
-not eax
-shr eax, 0x1f
-jmp near loc_fffc697f ; jmp 0xfffc697f
-
-loc_fffc657a:
-test byte [eax + 0x16b7], 1
-jne short loc_fffc658d ; jne 0xfffc658d
-
-loc_fffc6583:
-mov eax, 1
-jmp near loc_fffc697f ; jmp 0xfffc697f
-
-loc_fffc658d:
-cmp edi, 2
-je short loc_fffc6583 ; je 0xfffc6583
-jmp near loc_fffc697d ; jmp 0xfffc697d
-
-loc_fffc6597:
-test byte [eax + 0x16b5], 8
-je short loc_fffc6583 ; je 0xfffc6583
-cmp edi, 2
-jne short loc_fffc6583 ; jne 0xfffc6583
-jmp near loc_fffc697d ; jmp 0xfffc697d
-
-loc_fffc65aa:
-mov al, byte [eax + 0x16b6]
-
-loc_fffc65b0:
-shr al, 4
-jmp short loc_fffc65d3 ; jmp 0xfffc65d3
-
-loc_fffc65b5:
-mov al, byte [eax + 0x16b7]
-
-loc_fffc65bb:
-shr al, 1
-jmp short loc_fffc65d3 ; jmp 0xfffc65d3
-
-loc_fffc65bf:
-mov al, byte [eax + 0x16b7]
-
-loc_fffc65c5:
-shr al, 2
-jmp short loc_fffc65d3 ; jmp 0xfffc65d3
-
-loc_fffc65ca:
-mov al, byte [eax + 0x16b7]
-
-loc_fffc65d0:
-shr al, 6
-
-loc_fffc65d3:
-xor eax, 1
-
-loc_fffc65d6:
-and eax, 1
-jmp near loc_fffc697f ; jmp 0xfffc697f
-
-loc_fffc65de:
-cmp byte [eax + 0x107d], 0
-lea edx, [eax + 0x16be]
-mov dword [ebp - 0x10], edx
-je short loc_fffc6622 ; je 0xfffc6622
-movzx edx, byte [eax + 0x107e]
-mov ecx, dword [eax + 0x103f]
-and edx, 7
-mov dword [ecx + 0x5884], edx
-xor edx, edx
-mov cl, byte [eax + 0x1080]
-mov dl, byte [eax + 0x107f]
-mov dh, cl
-mov ecx, dword [eax + 0x103f]
-mov dword [ecx + 0x5888], edx
-
-loc_fffc6622:
-movzx edx, byte [eax + 0x1087]
-xor ebx, ebx
-movzx esi, byte [eax + 0x1088]
-and edx, 3
-and esi, 0x1f
-and ebx, 0x7fffffff
-shl edx, 0x16
-shl esi, 0x11
-or esi, edx
-movzx edx, byte [eax + 0x1089]
-and edx, 1
-shl edx, 0xf
-or edx, esi
-movzx esi, word [eax + 0x108a]
-mov ecx, edx
-movzx edx, byte [eax + 0x1081]
-and esi, 0x7fff
-shl edx, 0x1f
-or ecx, esi
-or ebx, edx
-movzx edx, byte [eax + 0x1082]
-and ebx, 0xff3fffff
-and edx, 3
-shl edx, 0x16
-or ebx, edx
-movzx edx, byte [eax + 0x1083]
-and ebx, 0xffc1ffff
-and edx, 0x1f
-shl edx, 0x11
-or ebx, edx
-movzx edx, byte [eax + 0x1084]
-and bh, 0x7f
-and edx, 1
-shl edx, 0xf
-or ebx, edx
-movzx edx, word [eax + 0x1085]
-and ebx, 0xffff8000
-and edx, 0x7fff
-or ebx, edx
-mov edx, dword [eax + 0x103f]
-mov dword [edx + 0x58e0], ecx
-mov edx, dword [eax + 0x103f]
-mov dword [edx + 0x58e4], ebx
-mov ecx, dword [eax + 0x103f]
-mov bl, byte [eax + 0x108d]
-xor edx, edx
-mov dh, bl
-mov dl, byte [eax + 0x108c]
-mov dword [ecx + 0x5890], edx
-xor edx, edx
-mov cl, byte [eax + 0x108f]
-mov dh, cl
-mov ecx, dword [eax + 0x103f]
-mov dl, byte [eax + 0x108e]
-mov dword [ecx + 0x5894], edx
-mov ecx, dword [eax + 0x103f]
-mov bl, byte [eax + 0x1091]
-xor edx, edx
-mov dh, bl
-mov dl, byte [eax + 0x1090]
-mov dword [ecx + 0x5898], edx
-xor edx, edx
-mov cl, byte [eax + 0x1093]
-mov dh, cl
-mov ecx, dword [eax + 0x103f]
-mov dl, byte [eax + 0x1092]
-mov dword [ecx + 0x589c], edx
-mov ecx, dword [eax + 0x103f]
-xor edx, edx
-mov bl, byte [eax + 0x1095]
-mov dh, bl
-mov dl, byte [eax + 0x1094]
-mov dword [ecx + 0x58d0], edx
-xor edx, edx
-mov cl, byte [eax + 0x1097]
-mov dh, cl
-mov ecx, dword [eax + 0x103f]
-mov dl, byte [eax + 0x1096]
-mov dword [ecx + 0x58d4], edx
-mov ecx, dword [eax + 0x103f]
-mov bl, byte [eax + 0x1099]
-xor edx, edx
-mov dh, bl
-mov dl, byte [eax + 0x1098]
-mov dword [ebp - 0x14], 0x4328
-mov dword [ecx + 0x58d8], edx
-xor edx, edx
-mov cl, byte [eax + 0x109b]
-mov dh, cl
-mov ecx, dword [eax + 0x103f]
-mov dl, byte [eax + 0x109a]
-mov dword [ecx + 0x58dc], edx
-lea edx, [eax + 0x109d]
-
-loc_fffc67c8:
-mov ebx, dword [ebp - 0x10]
-cmp dword [ebx + 0x12be], 2
-jne loc_fffc68a8 ; jne 0xfffc68a8
-cmp byte [eax + 0x107d], 0
-je loc_fffc6870 ; je 0xfffc6870
-movzx ecx, byte [edx]
-mov ebx, dword [ebp - 0x14]
-movzx esi, byte [edx - 1]
-and ecx, 0x3f
-shl ecx, 8
-and esi, 0x3f
-or ecx, esi
-mov esi, dword [eax + 0x103f]
-lea esi, [ebx + esi - 0x3c]
-mov dword [esi], ecx
-movzx ecx, byte [edx + 4]
-movzx esi, byte [edx + 3]
-and ecx, 0x3f
-shl ecx, 8
-and esi, 0x3f
-or ecx, esi
-mov esi, dword [eax + 0x103f]
-lea esi, [ebx + esi - 0x38]
-mov dword [esi], ecx
-xor ecx, ecx
-mov bl, byte [edx + 8]
-mov esi, dword [eax + 0x103f]
-mov ch, bl
-mov ebx, dword [ebp - 0x14]
-mov cl, byte [edx + 7]
-lea esi, [ebx + esi - 0x34]
-mov dword [esi], ecx
-xor ecx, ecx
-mov bl, byte [edx + 0xc]
-mov esi, dword [eax + 0x103f]
-mov ch, bl
-mov ebx, dword [ebp - 0x14]
-mov cl, byte [edx + 0xb]
-lea esi, [ebx + esi - 0x30]
-mov dword [esi], ecx
-xor ecx, ecx
-mov bl, byte [edx + 0x10]
-mov esi, dword [eax + 0x103f]
-mov ch, bl
-mov ebx, dword [ebp - 0x14]
-mov cl, byte [edx + 0xf]
-lea esi, [ebx + esi - 0x2c]
-mov dword [esi], ecx
-
-loc_fffc6870:
-cmp edi, 2
-jne short loc_fffc688a ; jne 0xfffc688a
-movzx ecx, byte [eax + 0x10b5]
-and ecx, 1
-shl ecx, 8
-mov cl, byte [eax + 0x10b6]
-jmp short loc_fffc689d ; jmp 0xfffc689d
-
-loc_fffc688a:
-movzx ecx, byte [eax + 0x10b3]
-and ecx, 1
-shl ecx, 8
-mov cl, byte [eax + 0x10b4]
-
-loc_fffc689d:
-mov esi, dword [ebp - 0x14]
-add esi, dword [eax + 0x103f]
-mov dword [esi], ecx
-
-loc_fffc68a8:
-add dword [ebp - 0x10], 0x1347
-add dword [ebp - 0x14], 0x400
-add edx, 2
-cmp dword [ebp - 0x14], 0x4b28
-jne loc_fffc67c8 ; jne 0xfffc67c8
-movzx edx, byte [eax + 0x10b0]
-mov ecx, dword [eax + 0x103f]
-and edx, 1
-shl edx, 0x10
-mov dx, word [eax + 0x10b1]
-mov dword [ecx + 0x5060], edx
-mov ecx, dword [eax + 0x103f]
-movzx ebx, byte [eax + 0x1077]
-movzx esi, byte [eax + 0x1076]
-and ebx, 1
-and esi, 1
-mov edx, dword [ecx + 0x5880]
-add esi, esi
-and edx, 0xfffffffc
-or edx, ebx
-movzx ebx, byte [eax + 0x1075]
-or edx, esi
-and ebx, 1
-and edx, 0xffffffe3
-movzx esi, byte [eax + 0x107a]
-shl ebx, 4
-and esi, 3
-shl esi, 2
-or edx, ebx
-or edx, esi
-cmp edi, 2
-jne short loc_fffc6965 ; jne 0xfffc6965
-movzx ebx, byte [eax + 0x1079]
-and edx, 0xffffffbf
-and ebx, 1
-shl ebx, 6
-or edx, ebx
-cmp byte [eax + 0x1070], 0
-jne short loc_fffc6977 ; jne 0xfffc6977
-cmp byte [eax + 0x107b], 0
-sete al
-and dl, 0x7f
-movzx eax, al
-shl eax, 7
-jmp short loc_fffc6975 ; jmp 0xfffc6975
-
-loc_fffc6965:
-movzx eax, byte [eax + 0x1078]
-and edx, 0xffffffbf
-and eax, 1
-shl eax, 6
-
-loc_fffc6975:
-or edx, eax
-
-loc_fffc6977:
-mov dword [ecx + 0x5880], edx
-
-loc_fffc697d:
-xor eax, eax
-
-loc_fffc697f:
-pop edx
-pop ecx
-pop ebx
-pop esi
-pop edi
-pop ebp
-ret
-
fcn_fffc6986:
mov ecx, 0xce
rdmsr ; rdmsr(MSR_PLATFORM_INFO)
@@ -48484,55 +48041,6 @@ dd loc_fffc6354
dd loc_fffc6283
dd loc_fffc63a7
-ref_fffcc24c:
-dd loc_fffc645b
-dd loc_fffc646f
-dd loc_fffc647a
-dd loc_fffc6485
-dd loc_fffc6490
-dd loc_fffc649b
-dd loc_fffc64a6
-dd loc_fffc64ae
-dd loc_fffc64b9
-dd loc_fffc64cd
-dd loc_fffc64c5
-dd loc_fffc64e0
-dd loc_fffc64e8
-dd loc_fffc64d5
-dd loc_fffc64f3
-dd loc_fffc64fe
-dd loc_fffc6509
-dd loc_fffc6525
-dd loc_fffc697d
-dd loc_fffc697d
-dd loc_fffc6530
-dd loc_fffc6539
-dd loc_fffc6546
-dd loc_fffc654e
-dd loc_fffc6556
-dd loc_fffc6561
-dd loc_fffc6569
-dd loc_fffc657a
-dd loc_fffc6597
-dd loc_fffc697d
-dd loc_fffc65b5
-dd loc_fffc65bf
-dd loc_fffc697d
-dd loc_fffc697d
-dd loc_fffc697d
-dd loc_fffc65ca
-dd loc_fffc697d
-dd loc_fffc6517
-dd loc_fffc697d
-dd loc_fffc697d
-dd loc_fffc697d
-dd loc_fffc697d
-dd loc_fffc697d
-dd loc_fffc697d
-dd loc_fffc65de
-dd loc_fffc697d
-dd loc_fffc65aa
-
ref_fffcc308:
dd 0x00030104
dd 0x00050200
diff --git a/src/northbridge/intel/haswell/mrc_misc.c b/src/northbridge/intel/haswell/mrc_misc.c
index d6ad856428..c9f0b1ee20 100644
--- a/src/northbridge/intel/haswell/mrc_misc.c
+++ b/src/northbridge/intel/haswell/mrc_misc.c
@@ -228,3 +228,211 @@ int fcn_fffb8c0b(void *ram_data)
}
return 0;
}
+
+static inline u32
+movebits(u32 dst, u32 src, u8 nbits, u8 shift)
+{
+ u32 v0 = src & ((1 << nbits) - 1);
+ v0 <<= shift;
+ dst &= ~(((1 << nbits) - 1) << shift);
+ dst |= v0;
+ return dst;
+}
+
+/* this function is called multiple times */
+int __attribute((regparm(2))) fcn_fffc6438(void *ram_data, int vv);
+int __attribute((regparm(2))) fcn_fffc6438(void *ram_data, int vv)
+{
+#define V(x) (*(u8*)(ram_data + (x)))
+
+ vv -= 0xd;
+ u32 edi = *(u32*)(ram_data + 0x1749);
+ void *mchbar = *(void**)(ram_data + 0x103f);
+ u32 edx, esi, ebx, ecx;
+ u16 tmp16;
+ u32 t32;
+
+ switch (vv) {
+ case 0:
+ if (edi == 2)
+ return 0;
+ return (~V(0x16b4)) & 1;
+ case 1:
+ return (edi == 2)? 1:0;
+ case 2:
+ return ((V(0x16b4) >> 1) ^ 1) & 1;
+ case 3:
+ return ((V(0x16b4) >> 2) ^ 1) & 1;
+ case 4:
+ return ((V(0x16b4) >> 3) ^ 1) & 1;
+ case 5:
+ return ((V(0x16b4) >> 4) ^ 1) & 1;
+ case 6:
+ return ((V(0x16b4) >> 5) ^ 1) & 1;
+ case 7:
+ return ((V(0x16b4) >> 6) ^ 1) & 1;
+ case 8:
+ return ((V(0x16b4) >> 7) ^ 1) & 1;
+ case 9:
+ return ((V(0x16b7) >> 5) ^ 1) & 1;
+ case 10:
+ return (~V(0x16b5)) & 1;
+ case 11:
+ return ((V(0x16b7) >> 3) ^ 1) & 1;
+ case 12:
+ return ((V(0x16b5) >> 1) ^ 1) & 1;
+ case 13:
+ return ((V(0x16b7) >> 4) ^ 1) & 1;
+ case 14:
+ return ((V(0x16b5) >> 2) ^ 1) & 1;
+ case 15:
+ return ((V(0x16b5) >> 4) ^ 1) & 1;
+ case 16:
+ return ((V(0x16b5) >> 5) ^ 1) & 1;
+ case 17:
+ return ((V(0x16b5) >> 6) ^ 1) & 1;
+ case 20:
+ return ((V(0x16b5) >> 7) ^ 1) & 1;
+ case 21:
+ return (~V(0x16b6)) & 1;
+ case 22:
+ return ((V(0x16b6) >> 1) ^ 1) & 1;
+ case 23:
+ return ((V(0x16b6) >> 2) ^ 1) & 1;
+ case 24:
+ return ((V(0x16b6) >> 3) ^ 1) & 1;
+ case 25:
+ return ((V(0x16b6) >> 6) ^ 1) & 1;
+ case 26:
+ return ((V(0x16b6) >> 7) ^ 1) & 1;
+ case 27:
+ if ((V(0x16b7) & 1) == 0) {
+ return 1;
+ } else {
+ if (edi == 2)
+ return 1;
+ else
+ return 0;
+ }
+ case 28:
+ if ((V(0x16b5) & 8) == 0) {
+ return 1;
+ } else {
+ if (edi != 2)
+ return 1;
+ else
+ return 0;
+ }
+ case 30:
+ return ((V(0x16b7) >> 1) ^ 1) & 1;
+ case 31:
+ return ((V(0x16b7) >> 2) ^ 1) & 1;
+ case 35:
+ return ((V(0x16b7) >> 6) ^ 1) & 1;
+ case 37:
+ return (edi == 2)? 1:0;
+ case 44:
+ if (V(0x107d) != 0) {
+ write32(mchbar + 0x5884, ((u32)V(0x107e)) & 7);
+ tmp16 = V(0x1080);
+ tmp16 = (tmp16 << 8) | (V(0x107f));
+ write32(mchbar + 0x5888, tmp16);
+ }
+ // loc_fffc6622:
+ edx = (u32)(V(0x1087) & 3) << 0x16;
+ esi = (u32)(V(0x1088) & 0x1f) << 0x11;
+ esi |= edx;
+ edx = (u32)(V(0x1089) & 1) << 0xf;
+ edx |= esi;
+ esi = (u32)(*(u16*)(ram_data + 0x108a)) & 0x7fff;
+ ecx = edx;
+ edx = (u32)V(0x1081) << 0x1f;
+ ecx |= esi;
+ ebx = edx;
+ ebx = movebits(ebx, V(0x1082), 2, 0x16);
+ ebx = movebits(ebx, V(0x1083), 5, 0x11);
+ ebx = movebits(ebx, V(0x1084), 1, 15);
+ ebx = movebits(ebx, *(u16*)(ram_data + 0x1085), 15, 0);
+ write32(mchbar + 0x58e0, ecx);
+ write32(mchbar + 0x58e4, ebx);
+
+ for (int i = 0; i < 4; i++) {
+ tmp16 = V(0x108d + i * 2);
+ tmp16 = (tmp16 << 8) | V(0x108c + i * 2);
+ write32(mchbar + 0x5890 + i * 4, tmp16);
+ }
+ for (int i = 0; i < 4; i++) {
+ tmp16 = V(0x1095 + i * 2);
+ tmp16 = (tmp16 << 8) | V(0x1094 + i * 2);
+ write32(mchbar + 0x58d0 + i * 4, tmp16);
+ }
+
+ for (int i = 0; i < 2; i++) {
+ void *ptr1 = ram_data + 0x16be + 0x1347 * i;
+ u8 *ptr2= ram_data + 0x109d + 2 * i;
+ u32 offs = 0x4328 + 0x400 * i;
+
+ if (*(u32*)(ptr1 + 0x12be) != 2)
+ continue;
+
+ if (V(0x107d) != 0) {
+ write32(mchbar + (offs - 0x3c),
+ ((u16)(ptr2[0] & 0x3f) << 8) | (ptr2[-1] & 0x3f));
+
+ write32(mchbar + (offs - 0x38),
+ ((u16)(ptr2[4] & 0x3f) << 8) | (ptr2[3] & 0x3f));
+
+ write32(mchbar + (offs - 0x34),
+ ((u16)ptr2[8] << 8) | ptr2[7]);
+
+ write32(mchbar + (offs - 0x30),
+ ((u16)ptr2[12] << 8) | ptr2[11]);
+
+ write32(mchbar + (offs - 0x2c),
+ ((u16)ptr2[16] << 8) | ptr2[15]);
+ }
+ if (edi == 2) {
+ t32 = V(0x10b5) & 1;
+ t32 <<= 8;
+ t32 |= V(0x10b6);
+ } else {
+ t32 = V(0x10b3) & 1;
+ t32 <<= 8;
+ t32 |= V(0x10b4);
+ }
+ write32(mchbar + offs, t32);
+ }
+
+ t32 = V(0x10b0) & 1;
+ t32 = (t32 << 16) | (*(u16*)(ram_data + 0x10b1));
+ write32(mchbar + 0x5060, t32);
+
+ t32 = read32(mchbar + 0x5880);
+ t32 &= 0xfffffffc;
+ t32 = t32 | ((V(0x1076) & 1) << 1) | (V(0x1077) & 1);
+ t32 &= 0xffffffe3;
+ t32 = t32 | ((V(0x1075) & 1) << 4) | ((V(0x107a) & 3) << 2);
+
+ if (edi == 2) {
+ t32 &= 0xffffffbf;
+ t32 |= ((V(0x1079) & 1) << 6);
+ if (V(0x1070) != 0) {
+ write32(mchbar + 0x5880, t32);
+ return 0;
+ }
+ t32 &= 0xffffff7f;
+ t32 |= (((V(0x107b) == 0)?1:0) << 7);
+ } else {
+ t32 &= 0xffffffbf;
+ t32 |= ((V(0x1078) & 1) << 6);
+ }
+ write32(mchbar + 0x5880, t32);
+ return 0;
+
+ case 46:
+ return ((V(0x16b6) >> 4) ^ 1) & 1;
+
+ default:
+ return 0;
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 01:39:01 +0000