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c4x.md: Define mode for remaining unspec operators. 

* config/c4x/c4x.md:  Define mode for remaining unspec operators.
	* config/c4x/c4x.c (dst_operand):  Use nonimmediate_operand.

From-SVN: r30000
This commit is contained in:
Michael Hayes 1999-10-15 05:39:23 +00:00 committed by Michael Hayes
parent fc524c1ca9
commit f959ff1a09
3 changed files with 23 additions and 17 deletions
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5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
Fri Oct 15 18:36:07 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.md: Define mode for remaining unspec operators.
* config/c4x/c4x.c (dst_operand): Use nonimmediate_operand.
Thu Oct 14 22:14:23 1999 Richard Henderson <rth@cygnus.com>
* i386.md (movstricthi_1): Allow r/r.

7
gcc/config/c4x/c4x.c
View File

@ -593,6 +593,7 @@ c4x_function_arg (cum, mode, type, named)
return NULL_RTX;
}
void
c4x_va_start (stdarg_p, valist, nextarg)
int stdarg_p;
@ -604,9 +605,9 @@ c4x_va_start (stdarg_p, valist, nextarg)
std_expand_builtin_va_start (stdarg_p, valist, nextarg);
}
/* C[34]x arguments grow in weird ways (downwards) that the standard
varargs stuff can't handle. */
rtx
c4x_va_arg (valist, type)
tree valist, type;
@ -620,6 +621,7 @@ c4x_va_arg (valist, type)
return expand_expr (t, NULL_RTX, Pmode, EXPAND_NORMAL);
}
static int
c4x_isr_reg_used_p (regno)
int regno;
@ -3059,7 +3061,6 @@ symbolic_address_operand (op, mode)
}
}
/* Check dst operand of a move instruction. */
int
dst_operand (op, mode)
@ -3073,7 +3074,7 @@ dst_operand (op, mode)
if (REG_P (op))
return reg_operand (op, mode);
return memory_operand (op, mode);
return nonimmediate_operand (op, mode);
}

28
gcc/config/c4x/c4x.md
View File

@ -2639,7 +2639,7 @@
(define_insn "*lshlqi3_clobber"
[(set (match_operand:QI 0 "reg_operand" "=d,d,?d,c,c,?c")
(ashift:QI (match_operand:QI 1 "src_operand" "0,rR,rS<>,0,rR,rS<>")
(unspec [(match_operand:QI 2 "src_operand" "rIm,JR,rS<>,rIm,JR,rS<>")] 3)))
(unspec:QI [(match_operand:QI 2 "src_operand" "rIm,JR,rS<>,rIm,JR,rS<>")] 3)))
(clobber (reg:CC 21))]
"valid_operands (ASHIFT, operands, QImode)"
"@
@ -3587,7 +3587,7 @@
; Inlined float square root for C4x
(define_expand "sqrtqf2_inline"
[(parallel [(set (match_dup 2)
(unspec [(match_operand:QF 1 "src_operand" "")] 10))
(unspec:QF [(match_operand:QF 1 "src_operand" "")] 10))
(clobber (reg:CC_NOOV 21))])
(parallel [(set (match_dup 3) (mult:QF (match_dup 5) (match_dup 1)))
(clobber (reg:CC_NOOV 21))])
@ -3610,7 +3610,7 @@
(parallel [(set (match_dup 4) (mult:QF (match_dup 2) (match_dup 1)))
(clobber (reg:CC_NOOV 21))])
(parallel [(set (match_operand:QF 0 "reg_operand" "")
(unspec [(match_dup 4)] 6))
(unspec:QF [(match_dup 4)] 6))
(clobber (reg:CC_NOOV 21))])]
"! TARGET_C3X"
"if (! reload_in_progress
@ -3836,7 +3836,7 @@
; Inlined float divide for C4x
(define_expand "divqf3_inline"
[(parallel [(set (match_dup 3)
(unspec [(match_operand:QF 2 "src_operand" "")] 5))
(unspec:QF [(match_operand:QF 2 "src_operand" "")] 5))
(clobber (reg:CC_NOOV 21))])
(parallel [(set (match_dup 4) (mult:QF (match_dup 2) (match_dup 3)))
(clobber (reg:CC_NOOV 21))])
@ -3855,7 +3855,7 @@
(match_dup 3)))
(clobber (reg:CC_NOOV 21))])
(parallel [(set (match_operand:QF 0 "reg_operand" "")
(unspec [(match_dup 3)] 6))
(unspec:QF [(match_dup 3)] 6))
(clobber (reg:CC_NOOV 21))])]
"! TARGET_C3X"
"if (! reload_in_progress
@ -5267,7 +5267,7 @@
(match_operand:HF 1 "reg_operand" ""))]
"reload_completed"
[(set (match_dup 2) (float_truncate:QF (match_dup 1)))
(set (match_dup 3) (unspec [(match_dup 1)] 9))]
(set (match_dup 3) (unspec:QI [(match_dup 1)] 9))]
"operands[2] = c4x_operand_subword (operands[0], 0, 1, HFmode);
operands[3] = c4x_operand_subword (operands[0], 1, 1, HFmode);
PUT_MODE (operands[2], QFmode);
@ -5337,7 +5337,7 @@
[(set (mem:QF (pre_inc:QI (reg:QI 20)))
(float_truncate:QF (match_dup 0)))
(set (mem:QI (pre_inc:QI (reg:QI 20)))
(unspec [(match_dup 0)] 9))]
(unspec:QI [(match_dup 0)] 9))]
"")
(define_insn "pushhf_trunc"
@ -5519,7 +5519,7 @@
; Inlined float square root for C4x
(define_expand "sqrthf2_inline"
[(parallel [(set (match_dup 2)
(unspec [(match_operand:HF 1 "reg_operand" "")] 10))
(unspec:HF [(match_operand:HF 1 "reg_operand" "")] 10))
(clobber (reg:CC_NOOV 21))])
(parallel [(set (match_dup 3) (mult:HF (match_dup 5) (match_dup 1)))
(clobber (reg:CC_NOOV 21))])
@ -5676,7 +5676,7 @@
; Inlined float divide for C4x
(define_expand "divhf3_inline"
[(parallel [(set (match_dup 3)
(unspec [(match_operand:HF 2 "reg_operand" "")] 5))
(unspec:HF [(match_operand:HF 2 "reg_operand" "")] 5))
(clobber (reg:CC_NOOV 21))])
(parallel [(set (match_dup 4) (mult:HF (match_dup 2) (match_dup 3)))
(clobber (reg:CC_NOOV 21))])
@ -6261,7 +6261,7 @@
/* If the shift count is greater than 32 this will do an arithmetic
right shift. However, we need a logical right shift. */
(parallel [(set (match_dup 9)
(ashift:QI (match_dup 4) (unspec [(match_dup 10)] 3)))
(ashift:QI (match_dup 4) (unspec:QI [(match_dup 10)] 3)))
(clobber (reg:CC 21))])
(set (match_dup 6) (match_dup 8))
(parallel [(set (match_dup 5)
@ -6368,8 +6368,8 @@
(match_operand:HI 1 "src_operand" "")))]
"! reload_completed"
[(parallel [(set (reg:CC 21)
(unspec [(compare:CC (match_dup 0)
(match_dup 1))] 4))
(unspec:CC [(compare:CC (match_dup 0)
(match_dup 1))] 4))
(clobber (match_scratch:QI 2 ""))
(clobber (match_scratch:QI 3 ""))])]
"")
@ -6380,8 +6380,8 @@
(match_operand:HI 1 "src_operand" "")))]
"! reload_completed"
[(parallel [(set (reg:CC_NOOV 21)
(unspec [(compare:CC_NOOV (match_dup 0)
(match_dup 1))] 4))
(unspec:CC_NOOV [(compare:CC_NOOV (match_dup 0)
(match_dup 1))] 4))
(clobber (match_scratch:QI 2 ""))
(clobber (match_scratch:QI 3 ""))])]
"")