binutils-gdb/sim/testsuite/d10v-elf/t-macros.i

234 lines
2.9 KiB
OpenEdge ABL

.macro start
.text
.align 2
.globl _start
_start:
ldi r0, 0
.endm
.macro exit47
ldi r4, 1
ldi r0, 47
trap 15
.endm
.macro exit0
ldi r4, 1
ldi r0, 0
trap 15
.endm
.macro exit1
ldi r4, 1
ldi r0, 1
trap 15
.endm
.macro exit2
ldi r4, 1
ldi r0, 2
trap 15
.endm
.macro load reg val
ldi \reg, #\val
.endm
.macro load2w reg hi lo
ld2w \reg, @(1f,r0)
.data
.align 2
1: .short \hi
.short \lo
.text
.endm
.macro check exit reg val
cmpeqi \reg, #\val
brf0t 1f
0: ldi r4, 1
ldi r0, \exit
trap 15
1:
.endm
.macro check2w2 exit reg hi lo
st2w \reg, @(1f,r0)
ld r2, @(1f, r0)
cmpeqi r2, #\hi
brf0f 0f
ld r2, @(1f + 2, r0)
cmpeqi r2, #\lo
brf0f 0f
bra 2f
0: ldi r4, 1
ldi r0, \exit
trap 15
.data
.align 2
1: .long 0
.text
2:
.endm
.macro loadacc2 acc guard hi lo
ldi r2, #\lo
mvtaclo r2, \acc
ldi r2, #\hi
mvtachi r2, \acc
ldi r2, #\guard
mvtacg r2, \acc
.endm
.macro checkacc2 exit acc guard hi lo
ldi r2, #\guard
mvfacg r3, \acc
cmpeq r2, r3
brf0f 0f
ldi r2, #\hi
mvfachi r3, \acc
cmpeq r2, r3
brf0f 0f
ldi r2, #\lo
mvfaclo r3, \acc
cmpeq r2, r3
brf0f 0f
bra 4f
0: ldi r4, 1
ldi r0, \exit
trap 15
4:
.endm
.macro loadpsw2 val
ldi r2, #\val
mvtc r2, cr0
.endm
.macro checkpsw2 exit val
mvfc r2, cr0
cmpeqi r2, #\val
brf0t 1f
ldi r4, 1
ldi r0, \exit
trap 15
1:
.endm
.macro hello
;; 4:write (1, string, strlen (string))
ldi r4, 4
ldi r0, 1
ldi r1, 1f
ldi r2, 2f-1f-1
trap 15
.section .rodata
1: .string "Hello World!\n"
2: .align 2
.text
.endm
;;; Blat our DMAP registers so that they point at on-chip imem
.macro point_dmap_at_imem
.text
ldi r2, MAP_INSN | 0xf
st r2, @(DMAP_REG,r0)
ldi r2, MAP_INSN
st r2, @(IMAP1_REG,r0)
.endm
;;; Patch VEC so that it jumps back to code that checks PSW
;;; and then exits with success.
.macro check_interrupt vec psw src
;;; Patch the interrupt vector's AE entry with a jmp to success
.text
ldi r4, #1f
ldi r5, \vec
;;
ld2w r2, @(0,r4)
st2w r2, @(0,r5)
ld2w r2, @(4,r4)
st2w r2, @(4,r5)
;;
bra 9f
nop
;;; Code that gets patched into the interrupt vector
.data
1: ldi r1, 2f@word
jmp r1
;;; Successfull trap jumps back to here
.text
;;; Verify the PSW
2: mvfc r2, cr0
cmpeqi r2, #\psw
brf0t 3f
nop
exit1
;;; Verify the original addr
3: mvfc r2, bpc
cmpeqi r2, #\src@word
brf0t 4f
exit2
4: exit0
;;; continue as normal
9:
.endm
PSW_SM = 0x8000
PSW_01 = 0x4000
PSW_EA = 0x2000
PSW_DB = 0x1000
PSW_DM = 0x0800
PSW_IE = 0x0400
PSW_RP = 0x0200
PSW_MD = 0x0100
PSW_FX = 0x0080
PSW_ST = 0x0040
PSW_10 = 0x0020
PSW_11 = 0x0010
PSW_F0 = 0x0008
PSW_F1 = 0x0004
PSW_14 = 0x0002
PSW_C = 0x0001
;;;
DMAP_MASK = 0x3fff
DMAP_BASE = 0x8000
DMAP_REG = 0xff04
IMAP0_REG = 0xff00
IMAP1_REG = 0xff02
MAP_INSN = 0x1000
;;;
VEC_RI = 0x3ff00
VEC_BAE = 0x3ff04
VEC_RIE = 0x3ff08
VEC_AE = 0x3ff0c
VEC_TRAP = 0x3ff10
VEC_DBT = 0x3ff50
VEC_SDBT = 0x3fff4
VEC_DBI = 0x3ff58
VEC_EI = 0x3ff5c