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riscv-gcc-1
Commit e82673c4 by Richard Kenner
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Fix prologues/epilogues to deal with the lack of predecrement/postincrement... 

Fix prologues/epilogues to deal with the lack of
predecrement/postincrement addressing modes in the coldfire moveml
instruction.

From-SVN: r13724
parent 14499ba4
Showing with 208 additions and 10 deletions
gcc/config/m68k/lb1sf68.asm
/* libgcc1 routines for 68000 w/o floating-point hardware. /* libgcc1 routines for 68000 w/o floating-point hardware.
Copyright (C) 1994, 1996 Free Software Foundation, Inc. Copyright (C) 1994, 1996, 1997 Free Software Foundation, Inc.
This file is part of GNU CC. This file is part of GNU CC.
...@@ -214,7 +214,11 @@ TRUNCDFSF = 7 ...@@ -214,7 +214,11 @@ TRUNCDFSF = 7
| void __clear_sticky_bits(void); | void __clear_sticky_bits(void);
SYM (__clear_sticky_bit): SYM (__clear_sticky_bit):
lea SYM (_fpCCR),a0 lea SYM (_fpCCR),a0
#ifndef __mcf5200__
movew IMM (0),a0@(STICK) movew IMM (0),a0@(STICK)
#else
clr.w a0@(STICK)
#endif
rts rts
|============================================================================= |=============================================================================
...@@ -280,7 +284,13 @@ $_exception_handler: ...@@ -280,7 +284,13 @@ $_exception_handler:
beq 1f | no, exit beq 1f | no, exit
pea SYM (_fpCCR) | yes, push address of _fpCCR pea SYM (_fpCCR) | yes, push address of _fpCCR
trap IMM (FPTRAP) | and trap trap IMM (FPTRAP) | and trap
#ifndef __mcf5200__
1: moveml sp@+,d2-d7 | restore data registers 1: moveml sp@+,d2-d7 | restore data registers
#else
1: moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 | and return unlk a6 | and return
rts rts
#endif /* L_floatex */ #endif /* L_floatex */
...@@ -362,8 +372,8 @@ L6: movel sp@+, d2 ...@@ -362,8 +372,8 @@ L6: movel sp@+, d2
/* Coldfire implementation of non-restoring division algorithm from /* Coldfire implementation of non-restoring division algorithm from
Hennessy & Patterson, Appendix A. */ Hennessy & Patterson, Appendix A. */
link a6,IMM (0) link a6,IMM (-12)
moveml d2-d4,sp@- moveml d2-d4,sp@
movel a6@(8),d0 movel a6@(8),d0
movel a6@(12),d1 movel a6@(12),d1
clrl d2 | clear p clrl d2 | clear p
...@@ -593,8 +603,13 @@ SYM (__subdf3): ...@@ -593,8 +603,13 @@ SYM (__subdf3):
| double __adddf3(double, double); | double __adddf3(double, double);
SYM (__adddf3): SYM (__adddf3):
#ifndef __mcf5200__
link a6,IMM (0) | everything will be done in registers link a6,IMM (0) | everything will be done in registers
moveml d2-d7,sp@- | save all data registers and a2 (but d0-d1) moveml d2-d7,sp@- | save all data registers and a2 (but d0-d1)
#else
link a6,IMM (-24)
moveml d2-d7,sp@
#endif
movel a6@(8),d0 | get first operand movel a6@(8),d0 | get first operand
movel a6@(12),d1 | movel a6@(12),d1 |
movel a6@(16),d2 | get second operand movel a6@(16),d2 | get second operand
...@@ -673,7 +688,9 @@ Ladddf$2: ...@@ -673,7 +688,9 @@ Ladddf$2:
#ifndef __mcf5200__ #ifndef __mcf5200__
moveml a2-a3,sp@- | save the address registers moveml a2-a3,sp@- | save the address registers
#else #else
moveml a2-a4,sp@- | save the address registers movel a2,sp@-
movel a3,sp@-
movel a4,sp@-
#endif #endif
movel d4,a2 | save the exponents movel d4,a2 | save the exponents
...@@ -956,7 +973,9 @@ Ladddf$4: ...@@ -956,7 +973,9 @@ Ladddf$4:
#ifndef __mcf5200__ #ifndef __mcf5200__
moveml sp@+,a2-a3 moveml sp@+,a2-a3
#else #else
moveml sp@+,a2-a4 movel sp@+,a4
movel sp@+,a3
movel sp@+,a2
#endif #endif
| Before rounding normalize so bit #DBL_MANT_DIG is set (we will consider | Before rounding normalize so bit #DBL_MANT_DIG is set (we will consider
...@@ -1062,7 +1081,9 @@ Lsubdf$0: ...@@ -1062,7 +1081,9 @@ Lsubdf$0:
#ifndef __mcf5200__ #ifndef __mcf5200__
moveml sp@+,a2-a3 | moveml sp@+,a2-a3 |
#else #else
moveml sp@+,a2-a4 | movel sp@+,a4
movel sp@+,a3
movel sp@+,a2
#endif #endif
| Before rounding normalize so bit #DBL_MANT_DIG is set (we will consider | Before rounding normalize so bit #DBL_MANT_DIG is set (we will consider
...@@ -1133,13 +1154,21 @@ Ladddf$a$small: ...@@ -1133,13 +1154,21 @@ Ladddf$a$small:
#ifndef __mcf5200__ #ifndef __mcf5200__
moveml sp@+,a2-a3 moveml sp@+,a2-a3
#else #else
moveml sp@+,a2-a4 movel sp@+,a4
movel sp@+,a3
movel sp@+,a2
#endif #endif
movel a6@(16),d0 movel a6@(16),d0
movel a6@(20),d1 movel a6@(20),d1
lea SYM (_fpCCR),a0 lea SYM (_fpCCR),a0
movew IMM (0),a0@ movew IMM (0),a0@
#ifndef __mcf5200__
moveml sp@+,d2-d7 | restore data registers moveml sp@+,d2-d7 | restore data registers
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 | and return unlk a6 | and return
rts rts
...@@ -1147,13 +1176,21 @@ Ladddf$b$small: ...@@ -1147,13 +1176,21 @@ Ladddf$b$small:
#ifndef __mcf5200__ #ifndef __mcf5200__
moveml sp@+,a2-a3 moveml sp@+,a2-a3
#else #else
moveml sp@+,a2-a4 movel sp@+,a4
movel sp@+,a3
movel sp@+,a2
#endif #endif
movel a6@(8),d0 movel a6@(8),d0
movel a6@(12),d1 movel a6@(12),d1
lea SYM (_fpCCR),a0 lea SYM (_fpCCR),a0
movew IMM (0),a0@ movew IMM (0),a0@
#ifndef __mcf5200__
moveml sp@+,d2-d7 | restore data registers moveml sp@+,d2-d7 | restore data registers
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 | and return unlk a6 | and return
rts rts
...@@ -1193,14 +1230,26 @@ Ladddf$a: ...@@ -1193,14 +1230,26 @@ Ladddf$a:
bra Ld$infty | bra Ld$infty |
Ladddf$ret$1: Ladddf$ret$1:
#ifndef __mcf5200__
moveml sp@+,a2-a3 | restore regs and exit moveml sp@+,a2-a3 | restore regs and exit
#else
movel sp@+,a4
movel sp@+,a3
movel sp@+,a2
#endif
Ladddf$ret: Ladddf$ret:
| Normal exit. | Normal exit.
lea SYM (_fpCCR),a0 lea SYM (_fpCCR),a0
movew IMM (0),a0@ movew IMM (0),a0@
orl d7,d0 | put sign bit back orl d7,d0 | put sign bit back
#ifndef __mcf5200__
moveml sp@+,d2-d7 moveml sp@+,d2-d7
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 unlk a6
rts rts
...@@ -1272,8 +1321,13 @@ Ladddf$nf: ...@@ -1272,8 +1321,13 @@ Ladddf$nf:
| double __muldf3(double, double); | double __muldf3(double, double);
SYM (__muldf3): SYM (__muldf3):
#ifndef __mcf5200__
link a6,IMM (0) link a6,IMM (0)
moveml d2-d7,sp@- moveml d2-d7,sp@-
#else
link a6,IMM (-24)
moveml d2-d7,sp@
#endif
movel a6@(8),d0 | get a into d0-d1 movel a6@(8),d0 | get a into d0-d1
movel a6@(12),d1 | movel a6@(12),d1 |
movel a6@(16),d2 | and b into d2-d3 movel a6@(16),d2 | and b into d2-d3
...@@ -1346,7 +1400,9 @@ Lmuldf$2: | ...@@ -1346,7 +1400,9 @@ Lmuldf$2: |
#ifndef __mcf5200__ #ifndef __mcf5200__
moveml a2-a3,sp@- | save a2 and a3 for temporary use moveml a2-a3,sp@- | save a2 and a3 for temporary use
#else #else
moveml a2-a4,sp@- movel a2,sp@-
movel a3,sp@-
movel a4,sp@-
#endif #endif
movel IMM (0),a2 | a2 is a null register movel IMM (0),a2 | a2 is a null register
movel d4,a3 | and a3 will preserve the exponent movel d4,a3 | and a3 will preserve the exponent
...@@ -1440,7 +1496,9 @@ Lmuldf$2: | ...@@ -1440,7 +1496,9 @@ Lmuldf$2: |
#ifndef __mcf5200__ #ifndef __mcf5200__
moveml sp@+,a2-a3 moveml sp@+,a2-a3
#else #else
moveml sp@+,a2-a4 movel sp@+,a4
movel sp@+,a3
movel sp@+,a2
#endif #endif
| Now we have the product in d0-d1-d2-d3, with bit 8 of d0 set. The | Now we have the product in d0-d1-d2-d3, with bit 8 of d0 set. The
...@@ -1546,7 +1604,13 @@ Lmuldf$a$0: ...@@ -1546,7 +1604,13 @@ Lmuldf$a$0:
bge Ld$inop | in case NaN or +/-INFINITY return NaN bge Ld$inop | in case NaN or +/-INFINITY return NaN
lea SYM (_fpCCR),a0 lea SYM (_fpCCR),a0
movew IMM (0),a0@ movew IMM (0),a0@
#ifndef __mcf5200__
moveml sp@+,d2-d7 moveml sp@+,d2-d7
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 unlk a6
rts rts
...@@ -1589,8 +1653,13 @@ Lmuldf$b$den: ...@@ -1589,8 +1653,13 @@ Lmuldf$b$den:
| double __divdf3(double, double); | double __divdf3(double, double);
SYM (__divdf3): SYM (__divdf3):
#ifndef __mcf5200__
link a6,IMM (0) link a6,IMM (0)
moveml d2-d7,sp@- moveml d2-d7,sp@-
#else
link a6,IMM (-24)
moveml d2-d7,sp@
#endif
movel a6@(8),d0 | get a into d0-d1 movel a6@(8),d0 | get a into d0-d1
movel a6@(12),d1 | movel a6@(12),d1 |
movel a6@(16),d2 | and b into d2-d3 movel a6@(16),d2 | and b into d2-d3
...@@ -1820,7 +1889,13 @@ Ldivdf$a$0: ...@@ -1820,7 +1889,13 @@ Ldivdf$a$0:
movel d0,d1 | movel d0,d1 |
lea SYM (_fpCCR),a0 | clear exception flags lea SYM (_fpCCR),a0 | clear exception flags
movew IMM (0),a0@ | movew IMM (0),a0@ |
#ifndef __mcf5200__
moveml sp@+,d2-d7 | moveml sp@+,d2-d7 |
#else
moveml sp@,d2-d7 |
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 | unlk a6 |
rts | rts |
...@@ -2003,7 +2078,13 @@ Lround$0: ...@@ -2003,7 +2078,13 @@ Lround$0:
lea SYM (_fpCCR),a0 lea SYM (_fpCCR),a0
movew IMM (0),a0@ movew IMM (0),a0@
#ifndef __mcf5200__
moveml sp@+,d2-d7 moveml sp@+,d2-d7
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 unlk a6
rts rts
...@@ -2013,8 +2094,13 @@ Lround$0: ...@@ -2013,8 +2094,13 @@ Lround$0:
| double __negdf2(double, double); | double __negdf2(double, double);
SYM (__negdf2): SYM (__negdf2):
#ifndef __mcf5200__
link a6,IMM (0) link a6,IMM (0)
moveml d2-d7,sp@- moveml d2-d7,sp@-
#else
link a6,IMM (-24)
moveml d2-d7,sp@
#endif
movew IMM (NEGATE),d5 movew IMM (NEGATE),d5
movel a6@(8),d0 | get number to negate in d0-d1 movel a6@(8),d0 | get number to negate in d0-d1
movel a6@(12),d1 | movel a6@(12),d1 |
...@@ -2034,7 +2120,13 @@ SYM (__negdf2): ...@@ -2034,7 +2120,13 @@ SYM (__negdf2):
bra Ld$infty bra Ld$infty
1: lea SYM (_fpCCR),a0 1: lea SYM (_fpCCR),a0
movew IMM (0),a0@ movew IMM (0),a0@
#ifndef __mcf5200__
moveml sp@+,d2-d7 moveml sp@+,d2-d7
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 unlk a6
rts rts
2: bclr IMM (31),d0 2: bclr IMM (31),d0
...@@ -2050,8 +2142,13 @@ EQUAL = 0 ...@@ -2050,8 +2142,13 @@ EQUAL = 0
| int __cmpdf2(double, double); | int __cmpdf2(double, double);
SYM (__cmpdf2): SYM (__cmpdf2):
#ifndef __mcf5200__
link a6,IMM (0) link a6,IMM (0)
moveml d2-d7,sp@- | save registers moveml d2-d7,sp@- | save registers
#else
link a6,IMM (-24)
moveml d2-d7,sp@
#endif
movew IMM (COMPARE),d5 movew IMM (COMPARE),d5
movel a6@(8),d0 | get first operand movel a6@(8),d0 | get first operand
movel a6@(12),d1 | movel a6@(12),d1 |
...@@ -2112,17 +2209,35 @@ Lcmpdf$1: ...@@ -2112,17 +2209,35 @@ Lcmpdf$1:
bne Lcmpdf$a$gt$b | |b| < |a| bne Lcmpdf$a$gt$b | |b| < |a|
| If we got here a == b. | If we got here a == b.
movel IMM (EQUAL),d0 movel IMM (EQUAL),d0
#ifndef __mcf5200__
moveml sp@+,d2-d7 | put back the registers moveml sp@+,d2-d7 | put back the registers
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 unlk a6
rts rts
Lcmpdf$a$gt$b: Lcmpdf$a$gt$b:
movel IMM (GREATER),d0 movel IMM (GREATER),d0
#ifndef __mcf5200__
moveml sp@+,d2-d7 | put back the registers moveml sp@+,d2-d7 | put back the registers
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 unlk a6
rts rts
Lcmpdf$b$gt$a: Lcmpdf$b$gt$a:
movel IMM (LESS),d0 movel IMM (LESS),d0
#ifndef __mcf5200__
moveml sp@+,d2-d7 | put back the registers moveml sp@+,d2-d7 | put back the registers
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 unlk a6
rts rts
...@@ -2368,8 +2483,13 @@ SYM (__subsf3): ...@@ -2368,8 +2483,13 @@ SYM (__subsf3):
| float __addsf3(float, float); | float __addsf3(float, float);
SYM (__addsf3): SYM (__addsf3):
#ifndef __mcf5200__
link a6,IMM (0) | everything will be done in registers link a6,IMM (0) | everything will be done in registers
moveml d2-d7,sp@- | save all data registers but d0-d1 moveml d2-d7,sp@- | save all data registers but d0-d1
#else
link a6,IMM (-24)
moveml d2-d7,sp@
#endif
movel a6@(8),d0 | get first operand movel a6@(8),d0 | get first operand
movel a6@(12),d1 | get second operand movel a6@(12),d1 | get second operand
movel d0,d6 | get d0's sign bit ' movel d0,d6 | get d0's sign bit '
...@@ -2708,7 +2828,13 @@ Laddsf$a$small: ...@@ -2708,7 +2828,13 @@ Laddsf$a$small:
movel a6@(12),d0 movel a6@(12),d0
lea SYM (_fpCCR),a0 lea SYM (_fpCCR),a0
movew IMM (0),a0@ movew IMM (0),a0@
#ifndef __mcf5200__
moveml sp@+,d2-d7 | restore data registers moveml sp@+,d2-d7 | restore data registers
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 | and return unlk a6 | and return
rts rts
...@@ -2716,7 +2842,13 @@ Laddsf$b$small: ...@@ -2716,7 +2842,13 @@ Laddsf$b$small:
movel a6@(8),d0 movel a6@(8),d0
lea SYM (_fpCCR),a0 lea SYM (_fpCCR),a0
movew IMM (0),a0@ movew IMM (0),a0@
#ifndef __mcf5200__
moveml sp@+,d2-d7 | restore data registers moveml sp@+,d2-d7 | restore data registers
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 | and return unlk a6 | and return
rts rts
...@@ -2768,7 +2900,13 @@ Laddsf$ret: ...@@ -2768,7 +2900,13 @@ Laddsf$ret:
lea SYM (_fpCCR),a0 lea SYM (_fpCCR),a0
movew IMM (0),a0@ movew IMM (0),a0@
orl d7,d0 | put sign bit orl d7,d0 | put sign bit
#ifndef __mcf5200__
moveml sp@+,d2-d7 | restore data registers moveml sp@+,d2-d7 | restore data registers
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 | and return unlk a6 | and return
rts rts
...@@ -2829,8 +2967,13 @@ Laddsf$nf: ...@@ -2829,8 +2967,13 @@ Laddsf$nf:
| float __mulsf3(float, float); | float __mulsf3(float, float);
SYM (__mulsf3): SYM (__mulsf3):
#ifndef __mcf5200__
link a6,IMM (0) link a6,IMM (0)
moveml d2-d7,sp@- moveml d2-d7,sp@-
#else
link a6,IMM (-24)
moveml d2-d7,sp@
#endif
movel a6@(8),d0 | get a into d0 movel a6@(8),d0 | get a into d0
movel a6@(12),d1 | and b into d1 movel a6@(12),d1 | and b into d1
movel d0,d7 | d7 will hold the sign of the product movel d0,d7 | d7 will hold the sign of the product
...@@ -2992,7 +3135,13 @@ Lmulsf$a$0: ...@@ -2992,7 +3135,13 @@ Lmulsf$a$0:
bge Lf$inop | if b is +/-INFINITY or NaN return NaN bge Lf$inop | if b is +/-INFINITY or NaN return NaN
lea SYM (_fpCCR),a0 | else return zero lea SYM (_fpCCR),a0 | else return zero
movew IMM (0),a0@ | movew IMM (0),a0@ |
#ifndef __mcf5200__
moveml sp@+,d2-d7 | moveml sp@+,d2-d7 |
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 | unlk a6 |
rts | rts |
...@@ -3032,8 +3181,13 @@ Lmulsf$b$den: ...@@ -3032,8 +3181,13 @@ Lmulsf$b$den:
| float __divsf3(float, float); | float __divsf3(float, float);
SYM (__divsf3): SYM (__divsf3):
#ifndef __mcf5200__
link a6,IMM (0) link a6,IMM (0)
moveml d2-d7,sp@- moveml d2-d7,sp@-
#else
link a6,IMM (-24)
moveml d2-d7,sp@
#endif
movel a6@(8),d0 | get a into d0 movel a6@(8),d0 | get a into d0
movel a6@(12),d1 | and b into d1 movel a6@(12),d1 | and b into d1
movel d0,d7 | d7 will hold the sign of the result movel d0,d7 | d7 will hold the sign of the result
...@@ -3181,7 +3335,13 @@ Ldivsf$a$0: ...@@ -3181,7 +3335,13 @@ Ldivsf$a$0:
movel IMM (0),d0 | else return zero movel IMM (0),d0 | else return zero
lea SYM (_fpCCR),a0 | lea SYM (_fpCCR),a0 |
movew IMM (0),a0@ | movew IMM (0),a0@ |
#ifndef __mcf5200__
moveml sp@+,d2-d7 | moveml sp@+,d2-d7 |
#else
moveml sp@,d2-d7 |
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 | unlk a6 |
rts | rts |
...@@ -3327,7 +3487,13 @@ Lround$0: ...@@ -3327,7 +3487,13 @@ Lround$0:
lea SYM (_fpCCR),a0 lea SYM (_fpCCR),a0
movew IMM (0),a0@ movew IMM (0),a0@
#ifndef __mcf5200__
moveml sp@+,d2-d7 moveml sp@+,d2-d7
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 unlk a6
rts rts
...@@ -3340,8 +3506,13 @@ Lround$0: ...@@ -3340,8 +3506,13 @@ Lround$0:
| float __negsf2(float); | float __negsf2(float);
SYM (__negsf2): SYM (__negsf2):
#ifndef __mcf5200__
link a6,IMM (0) link a6,IMM (0)
moveml d2-d7,sp@- moveml d2-d7,sp@-
#else
link a6,IMM (-24)
moveml d2-d7,sp@
#endif
movew IMM (NEGATE),d5 movew IMM (NEGATE),d5
movel a6@(8),d0 | get number to negate in d0 movel a6@(8),d0 | get number to negate in d0
bchg IMM (31),d0 | negate bchg IMM (31),d0 | negate
...@@ -3357,7 +3528,13 @@ SYM (__negsf2): ...@@ -3357,7 +3528,13 @@ SYM (__negsf2):
bra Lf$infty bra Lf$infty
1: lea SYM (_fpCCR),a0 1: lea SYM (_fpCCR),a0
movew IMM (0),a0@ movew IMM (0),a0@
#ifndef __mcf5200__
moveml sp@+,d2-d7 moveml sp@+,d2-d7
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 unlk a6
rts rts
2: bclr IMM (31),d0 2: bclr IMM (31),d0
...@@ -3373,8 +3550,13 @@ EQUAL = 0 ...@@ -3373,8 +3550,13 @@ EQUAL = 0
| int __cmpsf2(float, float); | int __cmpsf2(float, float);
SYM (__cmpsf2): SYM (__cmpsf2):
#ifndef __mcf5200__
link a6,IMM (0) link a6,IMM (0)
moveml d2-d7,sp@- | save registers moveml d2-d7,sp@- | save registers
#else
link a6,IMM (-24)
moveml d2-d7,sp@
#endif
movew IMM (COMPARE),d5 movew IMM (COMPARE),d5
movel a6@(8),d0 | get first operand movel a6@(8),d0 | get first operand
movel a6@(12),d1 | get second operand movel a6@(12),d1 | get second operand
...@@ -3420,17 +3602,33 @@ Lcmpsf$2: ...@@ -3420,17 +3602,33 @@ Lcmpsf$2:
bne Lcmpsf$a$gt$b | |b| < |a| bne Lcmpsf$a$gt$b | |b| < |a|
| If we got here a == b. | If we got here a == b.
movel IMM (EQUAL),d0 movel IMM (EQUAL),d0
#ifndef __mcf5200__
moveml sp@+,d2-d7 | put back the registers moveml sp@+,d2-d7 | put back the registers
#else
moveml sp@,d2-d7
#endif
unlk a6 unlk a6
rts rts
Lcmpsf$a$gt$b: Lcmpsf$a$gt$b:
movel IMM (GREATER),d0 movel IMM (GREATER),d0
#ifndef __mcf5200__
moveml sp@+,d2-d7 | put back the registers moveml sp@+,d2-d7 | put back the registers
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 unlk a6
rts rts
Lcmpsf$b$gt$a: Lcmpsf$b$gt$a:
movel IMM (LESS),d0 movel IMM (LESS),d0
#ifndef __mcf5200__
moveml sp@+,d2-d7 | put back the registers moveml sp@+,d2-d7 | put back the registers
#else
moveml sp@,d2-d7
| XXX if frame pointer is ever removed, stack pointer must
| be adjusted here.
#endif
unlk a6 unlk a6
rts rts
......
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