Co Pro RISC-V: fix type 3 data transfer used by Econet ANFS (#178)

Change-Id: I69b2e293e70418638021e393452d28b720848aec
hoglet67 · Sep 6, 2023 · b3acee4 · b3acee4
1 parent 99a69e5
commit b3acee4
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/riscv/tuberom.c b/src/riscv/tuberom.c
@@ -327,7 +327,7 @@ unsigned char tuberom_riscv_bin[] = {
   0x93, 0xd2, 0x82, 0x00, 0x23, 0x8a, 0x51, 0x00, 0x93, 0x83, 0x23, 0x00,
   0x6f, 0xf0, 0x9f, 0xfd, 0x83, 0x82, 0x81, 0x01, 0xe3, 0xce, 0x02, 0xf4,
   0x83, 0x82, 0x01, 0x01, 0xe3, 0xda, 0x02, 0xfe, 0x83, 0x82, 0x41, 0x01,
-  0x23, 0x80, 0x53, 0x00, 0x03, 0x83, 0x41, 0x01, 0xa3, 0x80, 0x53, 0x00,
+  0x23, 0x80, 0x53, 0x00, 0x83, 0x82, 0x41, 0x01, 0xa3, 0x80, 0x53, 0x00,
   0x93, 0x83, 0x23, 0x00, 0x6f, 0xf0, 0xdf, 0xfd, 0x97, 0xf2, 0xff, 0xff,
   0x93, 0x82, 0xc2, 0x0b, 0x23, 0xa0, 0x72, 0x00, 0x6f, 0xf0, 0xdf, 0xf2,
   0x13, 0x03, 0x00, 0x10, 0x83, 0x82, 0x01, 0x01, 0x93, 0xf2, 0x02, 0x04,

diff --git a/src/riscv/tuberom_riscv.s b/src/riscv/tuberom_riscv.s
@@ -1552,7 +1552,7 @@ Type3:
     bgez    t0, Type3
     lb      t0, R3DATA(gp)
     sb      t0, (t2)                    # store lo byte to memory
-    lb      t1, R3DATA(gp)
+    lb      t0, R3DATA(gp)
     sb      t0, 1(t2)                   # store hi byte to memory
     addi    t2, t2, 2
     j       Type3