--- /dev/null
+.include "t-macros.i"
+
+.section .rodata
+
+ .text
+ .globl main
+ .type main,@function
+main:
+ mvfc r0, PSW || ldi.s r14, #0
+ ldi.l r2, 0x100 ; MOD_E
+ ldi.l r3, 0x108 ; MOD_S
+
+test_mod_dec_ld:
+ mvtc r2, MOD_E || bseti r0, #7
+ mvtc r3, MOD_S
+ mvtc r0, PSW ; modulo mode enable
+ mv r1,r3 ; r1=0x108
+ ld r4, @r1- || nop ; r1=0x106
+ ld r4, @r1- || nop ; r1=0x104
+ ld r4, @r1- || nop ; r1=0x102
+ ld r4, @r1- || nop ; r1=0x100
+ ld r4, @r1- || nop ; r1=0x108
+ ld r4, @r1- || nop ; r1=0x106
+
+ cmpeqi r1,#0x106
+ brf0f _ERR ; branch to error
+
+test_mod_inc_ld:
+ mvtc r2, MOD_S
+ mvtc r3, MOD_E
+ mv r1,r2 ; r1=0x100
+ ld r4, @r1+ || nop ; r1=0x102
+ ld r4, @r1+ || nop ; r1=0x104
+ ld r4, @r1+ || nop ; r1=0x106
+ ld r4, @r1+ || nop ; r1=0x108
+ ld r4, @r1+ || nop ; r1=0x100
+ ld r4, @r1+ || nop ; r1=0x102
+
+ cmpeqi r1,#0x102
+ brf0f _ERR
+
+test_mod_dec_ld2w:
+ mvtc r2, MOD_E
+ mvtc r3, MOD_S
+ mv r1,r3 ; r1=0x108
+ ld2W r4, @r1- || nop ; r1=0x104
+ ld2W r4, @r1- || nop ; r1=0x100
+ ld2W r4, @r1- || nop ; r1=0x108
+ ld2W r4, @r1- || nop ; r1=0x104
+
+ cmpeqi r1,#0x104
+ brf0f _ERR ; <= branch to error
+
+test_mod_inc_ld2w:
+ mvtc r2, MOD_S
+ mvtc r3, MOD_E || BCLRI r0, #7
+ mv r1,r2 ; r1=0x100
+ ld2W r4, @r1+ || nop ; r1=0x104
+ ld2W r4, @r1+ || nop ; r1=0x108
+ ld2W r4, @r1+ || nop ; r1=0x100
+ ld2W r4, @r1+ || nop ; r1=0x104
+
+ cmpeqi r1,#0x104
+ brf0f _ERR
+
+test_mod_dec_ld_dis:
+ mvtc r0, PSW ; modulo mode disable
+ mvtc r2, MOD_E
+ mvtc r3, MOD_S
+ mv r1,r3 ; r1=0x108
+ ld r4, @r1- || nop ; r1=0x106
+ ld r4, @r1- || nop ; r1=0x104
+ ld r4, @r1- || nop ; r1=0x102
+ ld r4, @r1- || nop ; r1=0x100
+ ld r4, @r1- || nop ; r1=0xFE
+ ld r4, @r1- || nop ; r1=0xFC
+
+ cmpeqi r1,#0xFC
+ brf0f _ERR
+
+test_mod_inc_ld_dis:
+ mvtc r2, MOD_S
+ mvtc r3, MOD_E
+ mv r1,r2 ; r1=0x100
+ ld r4, @r1+ || nop ; r1=0x102
+ ld r4, @r1+ || nop ; r1=0x104
+ ld r4, @r1+ || nop ; r1=0x106
+ ld r4, @r1+ || nop ; r1=0x108
+ ld r4, @r1+ || nop ; r1=0x10A
+ ld r4, @r1+ || nop ; r1=0x10C
+
+ cmpeqi r1,#0x10C
+ brf0f _ERR
+
+test_mod_dec_ld2w_dis:
+ mvtc r2, MOD_E
+ mvtc r3, MOD_S
+ mv r1,r3 ; r1=0x108
+ ld2W r4, @r1- || nop ; r1=0x104
+ ld2W r4, @r1- || nop ; r1=0x100
+ ld2W r4, @r1- || nop ; r1=0xFC
+ ld2W r4, @r1- || nop ; r1=0xF8
+
+ cmpeqi r1,#0xF8
+ brf0f _ERR
+
+ test_mod_inc_ld2w_dis:
+ mvtc r2, MOD_S
+ mvtc r3, MOD_E
+ mv r1,r2 ; r1=0x100
+ ld2W r4, @r1+ || nop ; r1=0x104
+ ld2W r4, @r1+ || nop ; r1=0x108
+ ld2W r4, @r1+ || nop ; r1=0x10C
+ ld2W r4, @r1+ || nop ; r1=0x110
+
+ cmpeqi r1,#0x110
+ brf0f _ERR
+
+_OK:
+ exit0
+
+_ERR:
+ exit47
+
+
+