M src/gba/hle-bios.c → src/gba/hle-bios.c

@@ -2,7 +2,7 @@ #include "hle-bios.h"
 
 #include "gba-memory.h"
 
-const size_t hleBiosLength = 504;
+const size_t hleBiosLength = 516;
 const uint8_t hleBios[SIZE_BIOS] = {
   0x06, 0x00, 0x00, 0xea, 0xfe, 0xff, 0xff, 0xea, 0x05, 0x00, 0x00, 0xea,
   0xfe, 0xff, 0xff, 0xea, 0xfe, 0xff, 0xff, 0xea, 0x00, 0x00, 0xa0, 0xe1,
@@ -15,7 +15,7 @@ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0xa8, 0x00, 0x00, 0x00, 0xa0, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf4, 0x00, 0x00, 0x00,
-  0x88, 0x01, 0x00, 0x00, 0x0f, 0x50, 0x2d, 0xe9, 0x01, 0x03, 0xa0, 0xe3,
+  0x94, 0x01, 0x00, 0x00, 0x0f, 0x50, 0x2d, 0xe9, 0x01, 0x03, 0xa0, 0xe3,
   0x00, 0xe0, 0x8f, 0xe2, 0x04, 0xf0, 0x10, 0xe5, 0x0f, 0x50, 0xbd, 0xe8,
   0x04, 0xf0, 0x5e, 0xe2, 0x01, 0x00, 0xa0, 0xe3, 0x01, 0x10, 0xa0, 0xe3,
   0x0c, 0x40, 0x2d, 0xe9, 0x00, 0x50, 0x4f, 0xe1, 0x1f, 0xf0, 0x29, 0xe3,
@@ -25,25 +25,26 @@ 0x08, 0x02, 0xc4, 0xe5, 0xb8, 0x30, 0x54, 0xe1, 0x01, 0x30, 0x13, 0xe0,
   0x01, 0x30, 0x23, 0x10, 0xb8, 0x30, 0x44, 0x11, 0x08, 0x22, 0xc4, 0xe5,
   0xf7, 0xff, 0xff, 0x0a, 0x93, 0xf0, 0x29, 0xe3, 0x05, 0xf0, 0x69, 0xe1,
   0x0c, 0x80, 0xbd, 0xe8, 0x00, 0x40, 0x2d, 0xe9, 0x00, 0x50, 0x4f, 0xe1,
-  0x1f, 0xf0, 0x29, 0xe3, 0x02, 0x36, 0xa0, 0xe1, 0x23, 0x36, 0xa0, 0xe1,
-  0x01, 0x04, 0x12, 0xe3, 0x0d, 0x00, 0x00, 0x0a, 0x01, 0x03, 0x12, 0xe3,
-  0x04, 0x00, 0x00, 0x0a, 0x04, 0x00, 0xb0, 0xe8, 0x04, 0x00, 0xa1, 0xe8,
-  0x01, 0x30, 0x53, 0xe2, 0xfc, 0xff, 0xff, 0x1a, 0x13, 0x00, 0x00, 0xea,
-  0x01, 0x00, 0xc0, 0xe3, 0x01, 0x10, 0xc1, 0xe3, 0xb0, 0x20, 0xd0, 0xe1,
-  0xb2, 0x20, 0xc1, 0xe0, 0x01, 0x30, 0x53, 0xe2, 0xfc, 0xff, 0xff, 0x1a,
-  0x0c, 0x00, 0x00, 0xea, 0x01, 0x03, 0x12, 0xe3, 0x04, 0x00, 0x00, 0x0a,
-  0x04, 0x00, 0xb0, 0xe8, 0x04, 0x00, 0xa1, 0xe8, 0x01, 0x30, 0x53, 0xe2,
-  0xfb, 0xff, 0xff, 0x1a, 0x05, 0x00, 0x00, 0xea, 0x01, 0x00, 0xc0, 0xe3,
-  0x01, 0x10, 0xc1, 0xe3, 0xb2, 0x20, 0xd0, 0xe0, 0xb2, 0x20, 0xc1, 0xe0,
-  0x01, 0x30, 0x53, 0xe2, 0xfb, 0xff, 0xff, 0x1a, 0x93, 0xf0, 0x29, 0xe3,
+  0x1f, 0xf0, 0x29, 0xe3, 0x02, 0x36, 0xa0, 0xe1, 0x01, 0x04, 0x12, 0xe3,
+  0x0f, 0x00, 0x00, 0x0a, 0x01, 0x03, 0x12, 0xe3, 0x05, 0x00, 0x00, 0x0a,
+  0x23, 0x35, 0x81, 0xe0, 0x04, 0x00, 0xb0, 0xe8, 0x03, 0x00, 0x51, 0xe1,
+  0x04, 0x00, 0xa1, 0xb8, 0xfc, 0xff, 0xff, 0xba, 0x16, 0x00, 0x00, 0xea,
+  0x01, 0x00, 0xc0, 0xe3, 0x01, 0x10, 0xc1, 0xe3, 0xa3, 0x35, 0x81, 0xe0,
+  0xb0, 0x20, 0xd0, 0xe1, 0x03, 0x00, 0x51, 0xe1, 0xb2, 0x20, 0xc1, 0xb0,
+  0xfc, 0xff, 0xff, 0xba, 0x0e, 0x00, 0x00, 0xea, 0x01, 0x03, 0x12, 0xe3,
+  0x05, 0x00, 0x00, 0x0a, 0x23, 0x35, 0x81, 0xe0, 0x03, 0x00, 0x51, 0xe1,
+  0x04, 0x00, 0xb0, 0xb8, 0x04, 0x00, 0xa1, 0xb8, 0xfb, 0xff, 0xff, 0xba,
+  0x06, 0x00, 0x00, 0xea, 0xa3, 0x35, 0x81, 0xe0, 0x01, 0x00, 0xc0, 0xe3,
+  0x01, 0x10, 0xc1, 0xe3, 0x03, 0x00, 0x51, 0xe1, 0xb2, 0x20, 0xd0, 0xb0,
+  0xb2, 0x20, 0xc1, 0xb0, 0xfb, 0xff, 0xff, 0xba, 0x93, 0xf0, 0x29, 0xe3,
   0x05, 0xf0, 0x69, 0xe1, 0x00, 0x80, 0xbd, 0xe8, 0x00, 0x40, 0x2d, 0xe9,
   0x00, 0x50, 0x4f, 0xe1, 0x1f, 0xf0, 0x29, 0xe3, 0xf0, 0x07, 0x2d, 0xe9,
-  0x01, 0x04, 0x12, 0xe3, 0x02, 0x36, 0xa0, 0xe1, 0x23, 0x26, 0xa0, 0xe1,
-  0x0b, 0x00, 0x00, 0x0a, 0x10, 0x00, 0xb0, 0xe8, 0x04, 0x50, 0xa0, 0xe1,
-  0x04, 0x30, 0xa0, 0xe1, 0x04, 0x60, 0xa0, 0xe1, 0x04, 0x70, 0xa0, 0xe1,
-  0x04, 0x80, 0xa0, 0xe1, 0x04, 0x90, 0xa0, 0xe1, 0x04, 0xa0, 0xa0, 0xe1,
-  0xf8, 0x07, 0xa1, 0xe8, 0x08, 0x20, 0x52, 0xe2, 0xfc, 0xff, 0xff, 0xca,
-  0x03, 0x00, 0x00, 0xea, 0xf8, 0x07, 0xb0, 0xe8, 0xf8, 0x07, 0xa1, 0xe8,
-  0x08, 0x20, 0x52, 0xe2, 0xfb, 0xff, 0xff, 0xca, 0xf0, 0x07, 0xbd, 0xe8,
+  0x01, 0x04, 0x12, 0xe3, 0x02, 0x36, 0xa0, 0xe1, 0x23, 0x25, 0x81, 0xe0,
+  0x0b, 0x00, 0x00, 0x0a, 0x00, 0x30, 0x90, 0xe5, 0x03, 0x40, 0xa0, 0xe1,
+  0x03, 0x50, 0xa0, 0xe1, 0x03, 0x60, 0xa0, 0xe1, 0x03, 0x70, 0xa0, 0xe1,
+  0x03, 0x80, 0xa0, 0xe1, 0x03, 0x90, 0xa0, 0xe1, 0x03, 0xa0, 0xa0, 0xe1,
+  0x02, 0x00, 0x51, 0xe1, 0xf8, 0x07, 0xa1, 0xb8, 0xfc, 0xff, 0xff, 0xba,
+  0x03, 0x00, 0x00, 0xea, 0x02, 0x00, 0x51, 0xe1, 0xf8, 0x07, 0xb0, 0xb8,
+  0xf8, 0x07, 0xa1, 0xb8, 0xfb, 0xff, 0xff, 0xba, 0xf0, 0x07, 0xbd, 0xe8,
   0x93, 0xf0, 0x29, 0xe3, 0x05, 0xf0, 0x69, 0xe1, 0x00, 0x80, 0xbd, 0xe8
 };

M src/gba/hle-bios.s → src/gba/hle-bios.s

@@ -87,49 +87,52 @@ stmfd  sp!, {lr}
 mrs    r5, spsr
 msr    cpsr, #0x1F
 mov    r3, r2, lsl #12
-mov    r3, r3, lsr #12
 tst    r2, #0x01000000
 beq    0f
 # Fill
 tst    r2, #0x04000000
 beq    1f
 # Word
+add    r3, r1, r3, lsr #10
 ldmia  r0!, {r2}
 2:
-stmia  r1!, {r2}
-subs   r3, #1
-bne    2b
+cmp    r1, r3
+stmltia  r1!, {r2}
+blt    2b
 b      3f
 # Halfword
 1:
 bic    r0, #1
 bic    r1, #1
+add    r3, r1, r3, lsr #11
 ldrh   r2, [r0]
 2:
-strh   r2, [r1], #2
-subs   r3, #1
-bne    2b
+cmp    r1, r3
+strlth r2, [r1], #2
+blt    2b
 b      3f
 # Copy
 0:
 tst    r2, #0x04000000
 beq    1f
 # Word
+add    r3, r1, r3, lsr #10
 2:
-ldmia  r0!, {r2}
-stmia  r1!, {r2}
-subs   r3, #1
-bne    2b
+cmp    r1, r3
+ldmltia r0!, {r2}
+stmltia r1!, {r2}
+blt    2b
 b      3f
 # Halfword
 1:
+add    r3, r1, r3, lsr #11
 bic    r0, #1
 bic    r1, #1
 2:
-ldrh   r2, [r0], #2
-strh   r2, [r1], #2
-subs   r3, #1
-bne    2b
+cmp    r1, r3
+ldrlth r2, [r0], #2
+strlth r2, [r1], #2
+blt    2b
 3:
 msr    cpsr, #0x93
 msr    spsr, r5
@@ -142,28 +145,28 @@ msr    cpsr, #0x1F
 stmfd  sp!, {r4-r10}
 tst    r2, #0x01000000
 mov    r3, r2, lsl #12
-mov    r2, r3, lsr #12
+add    r2, r1, r3, lsr #10
 beq    0f
 # Fill
-ldmia  r0!, {r4}
-mov    r5, r4
-mov    r3, r4
-mov    r6, r4
-mov    r7, r4
-mov    r8, r4
-mov    r9, r4
-mov    r10, r4
+ldr    r3, [r0]
+mov    r4, r3
+mov    r5, r3
+mov    r6, r3
+mov    r7, r3
+mov    r8, r3
+mov    r9, r3
+mov    r10, r3
 1:
-stmia  r1!, {r3-r10}
-subs   r2, #8
-bgt    1b
+cmp    r1, r2
+stmltia r1!, {r3-r10}
+blt    1b
 b      2f
 # Copy
 0:
-ldmia  r0!, {r3-r10}
-stmia  r1!, {r3-r10}
-subs   r2, #8
-bgt    0b
+cmp    r1, r2
+ldmltia r0!, {r3-r10}
+stmltia r1!, {r3-r10}
+blt    0b
 2:
 ldmfd  sp!, {r4-r10}
 msr    cpsr, #0x93