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-rw-r--r--arch/blackfin/lib/modsi3.S57
1 files changed, 0 insertions, 57 deletions
diff --git a/arch/blackfin/lib/modsi3.S b/arch/blackfin/lib/modsi3.S
deleted file mode 100644
index f7026ce..0000000
--- a/arch/blackfin/lib/modsi3.S
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * This program computes 32 bit signed remainder. It calls div32 function
- * for quotient estimation.
- * Registers in: R0, R1 = Numerator/ Denominator
- * Registers out: R0 = Remainder
- *
- * Copyright 2004-2009 Analog Devices Inc.
- *
- * Licensed under the Clear BSD license or the GPL-2 (or later)
- */
-
-.global ___modsi3;
-.type ___modsi3, STT_FUNC;
-.extern ___divsi3;
-.type ___divsi3, STT_FUNC;
-
-#ifdef CONFIG_ARITHMETIC_OPS_L1
-.section .l1.text
-#else
-.text
-#endif
-
-___modsi3:
-
- CC=R0==0;
- IF CC JUMP .LRETURN_R0; /* Return 0, if numerator == 0 */
- CC=R1==0;
- IF CC JUMP .LRETURN_ZERO; /* Return 0, if denominator == 0 */
- CC=R0==R1;
- IF CC JUMP .LRETURN_ZERO; /* Return 0, if numerator == denominator */
- CC = R1 == 1;
- IF CC JUMP .LRETURN_ZERO; /* Return 0, if denominator == 1 */
- CC = R1 == -1;
- IF CC JUMP .LRETURN_ZERO; /* Return 0, if denominator == -1 */
-
- /* Valid input. Use __divsi3() to compute the quotient, and then
- * derive the remainder from that. */
-
- [--SP] = (R7:6); /* Push R7 and R6 */
- [--SP] = RETS; /* and return address */
- R7 = R0; /* Copy of R0 */
- R6 = R1; /* Save for later */
- SP += -12; /* Should always provide this space */
- CALL ___divsi3; /* Compute signed quotient using ___divsi3()*/
- SP += 12;
- R0 *= R6; /* Quotient * divisor */
- R0 = R7 - R0; /* Dividend - (quotient * divisor) */
- RETS = [SP++]; /* Get back return address */
- (R7:6) = [SP++]; /* Pop registers R7 and R4 */
- RTS; /* Store remainder */
-
-.LRETURN_ZERO:
- R0 = 0;
-.LRETURN_R0:
- RTS;
-
-.size ___modsi3, .-___modsi3
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