summaryrefslogtreecommitdiff
path: root/arch/m32r/lib/ashxdi3.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/m32r/lib/ashxdi3.S')
-rw-r--r--arch/m32r/lib/ashxdi3.S294
1 files changed, 0 insertions, 294 deletions
diff --git a/arch/m32r/lib/ashxdi3.S b/arch/m32r/lib/ashxdi3.S
deleted file mode 100644
index cd1acca53911..000000000000
--- a/arch/m32r/lib/ashxdi3.S
+++ /dev/null
@@ -1,294 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * linux/arch/m32r/lib/ashxdi3.S
- *
- * Copyright (C) 2001,2002 Hiroyuki Kondo, and Hirokazu Takata
- *
- */
-
-;
-; input (r0,r1) src
-; input r2 shift val
-; r3 scratch
-; output (r0,r1)
-;
-
-#ifdef CONFIG_ISA_DUAL_ISSUE
-
-#ifndef __LITTLE_ENDIAN__
-
- .text
- .align 4
- .globl __ashrdi3
-__ashrdi3:
- cmpz r2 || ldi r3, #32
- jc r14 || cmpu r2, r3
- bc 1f
- ; case 32 =< shift
- mv r1, r0 || srai r0, #31
- addi r2, #-32
- sra r1, r2
- jmp r14
- .fillinsn
-1: ; case shift <32
- mv r3, r0 || srl r1, r2
- sra r0, r2 || neg r2, r2
- sll r3, r2
- or r1, r3 || jmp r14
-
- .align 4
- .globl __ashldi3
- .globl __lshldi3
-__ashldi3:
-__lshldi3:
- cmpz r2 || ldi r3, #32
- jc r14 || cmpu r2, r3
- bc 1f
- ; case 32 =< shift
- mv r0, r1 || addi r2, #-32
- sll r0, r2 || ldi r1, #0
- jmp r14
- .fillinsn
-1: ; case shift <32
- mv r3, r1 || sll r0, r2
- sll r1, r2 || neg r2, r2
- srl r3, r2
- or r0, r3 || jmp r14
-
- .align 4
- .globl __lshrdi3
-__lshrdi3:
- cmpz r2 || ldi r3, #32
- jc r14 || cmpu r2, r3
- bc 1f
- ; case 32 =< shift
- mv r1, r0 || addi r2, #-32
- ldi r0, #0 || srl r1, r2
- jmp r14
- .fillinsn
-1: ; case shift <32
- mv r3, r0 || srl r1, r2
- srl r0, r2 || neg r2, r2
- sll r3, r2
- or r1, r3 || jmp r14
-
-#else /* LITTLE_ENDIAN */
-
- .text
- .align 4
- .globl __ashrdi3
-__ashrdi3:
- cmpz r2 || ldi r3, #32
- jc r14 || cmpu r2, r3
- bc 1f
- ; case 32 =< shift
- mv r0, r1 || srai r1, #31
- addi r2, #-32
- sra r0, r2
- jmp r14
- .fillinsn
-1: ; case shift <32
- mv r3, r1 || srl r0, r2
- sra r1, r2 || neg r2, r2
- sll r3, r2
- or r0, r3 || jmp r14
-
- .align 4
- .globl __ashldi3
- .globl __lshldi3
-__ashldi3:
-__lshldi3:
- cmpz r2 || ldi r3, #32
- jc r14 || cmpu r2, r3
- bc 1f
- ; case 32 =< shift
- mv r1, r0 || addi r2, #-32
- sll r1, r2 || ldi r0, #0
- jmp r14
- .fillinsn
-1: ; case shift <32
- mv r3, r0 || sll r1, r2
- sll r0, r2 || neg r2, r2
- srl r3, r2
- or r1, r3 || jmp r14
-
- .align 4
- .globl __lshrdi3
-__lshrdi3:
- cmpz r2 || ldi r3, #32
- jc r14 || cmpu r2, r3
- bc 1f
- ; case 32 =< shift
- mv r0, r1 || addi r2, #-32
- ldi r1, #0 || srl r0, r2
- jmp r14
- .fillinsn
-1: ; case shift <32
- mv r3, r1 || srl r0, r2
- srl r1, r2 || neg r2, r2
- sll r3, r2
- or r0, r3 || jmp r14
-
-#endif
-
-#else /* not CONFIG_ISA_DUAL_ISSUE */
-
-#ifndef __LITTLE_ENDIAN__
-
- .text
- .align 4
- .globl __ashrdi3
-__ashrdi3:
- beqz r2, 2f
- cmpui r2, #32
- bc 1f
- ; case 32 =< shift
- mv r1, r0
- srai r0, #31
- addi r2, #-32
- sra r1, r2
- jmp r14
- .fillinsn
-1: ; case shift <32
- mv r3, r0
- srl r1, r2
- sra r0, r2
- neg r2, r2
- sll r3, r2
- or r1, r3
- .fillinsn
-2:
- jmp r14
-
- .align 4
- .globl __ashldi3
- .globl __lshldi3
-__ashldi3:
-__lshldi3:
- beqz r2, 2f
- cmpui r2, #32
- bc 1f
- ; case 32 =< shift
- mv r0, r1
- addi r2, #-32
- sll r0, r2
- ldi r1, #0
- jmp r14
- .fillinsn
-1: ; case shift <32
- mv r3, r1
- sll r0, r2
- sll r1, r2
- neg r2, r2
- srl r3, r2
- or r0, r3
- .fillinsn
-2:
- jmp r14
-
- .align 4
- .globl __lshrdi3
-__lshrdi3:
- beqz r2, 2f
- cmpui r2, #32
- bc 1f
- ; case 32 =< shift
- mv r1, r0
- ldi r0, #0
- addi r2, #-32
- srl r1, r2
- jmp r14
- .fillinsn
-1: ; case shift <32
- mv r3, r0
- srl r1, r2
- srl r0, r2
- neg r2, r2
- sll r3, r2
- or r1, r3
- .fillinsn
-2:
- jmp r14
-
-#else
-
- .text
- .align 4
- .globl __ashrdi3
-__ashrdi3:
- beqz r2, 2f
- cmpui r2, #32
- bc 1f
- ; case 32 =< shift
- mv r0, r1
- srai r1, #31
- addi r2, #-32
- sra r0, r2
- jmp r14
- .fillinsn
-1: ; case shift <32
- mv r3, r1
- srl r0, r2
- sra r1, r2
- neg r2, r2
- sll r3, r2
- or r0, r3
- .fillinsn
-2:
- jmp r14
-
- .align 4
- .globl __ashldi3
- .globl __lshldi3
-__ashldi3:
-__lshldi3:
- beqz r2, 2f
- cmpui r2, #32
- bc 1f
- ; case 32 =< shift
- mv r1, r0
- addi r2, #-32
- sll r1, r2
- ldi r0, #0
- jmp r14
- .fillinsn
-1: ; case shift <32
- mv r3, r0
- sll r1, r2
- sll r0, r2
- neg r2, r2
- srl r3, r2
- or r1, r3
- .fillinsn
-2:
- jmp r14
-
- .align 4
- .globl __lshrdi3
-__lshrdi3:
- beqz r2, 2f
- cmpui r2, #32
- bc 1f
- ; case 32 =< shift
- mv r0, r1
- ldi r1, #0
- addi r2, #-32
- srl r0, r2
- jmp r14
- .fillinsn
-1: ; case shift <32
- mv r3, r1
- srl r0, r2
- srl r1, r2
- neg r2, r2
- sll r3, r2
- or r0, r3
- .fillinsn
-2:
- jmp r14
-
-#endif
-
-#endif /* not CONFIG_ISA_DUAL_ISSUE */
-
- .end