^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) * fp_emu.S
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright Roman Zippel, 1997. All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Redistribution and use in source and binary forms, with or without
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * modification, are permitted provided that the following conditions
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * are met:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * 1. Redistributions of source code must retain the above copyright
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * notice, and the entire permission notice in its entirety,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * including the disclaimer of warranties.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * 2. Redistributions in binary form must reproduce the above copyright
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * notice, this list of conditions and the following disclaimer in the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * documentation and/or other materials provided with the distribution.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) * 3. The name of the author may not be used to endorse or promote
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * products derived from this software without specific prior
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * written permission.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) * ALTERNATIVELY, this product may be distributed under the terms of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) * the GNU General Public License, in which case the provisions of the GPL are
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) * required INSTEAD OF the above restrictions. (This clause is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) * necessary due to a potential bad interaction between the GPL and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) * the restrictions contained in a BSD-style copyright.)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) * OF THE POSSIBILITY OF SUCH DAMAGE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #include <linux/linkage.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #include <asm/entry.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #include "fp_emu.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) .globl fpu_emu
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) .globl fp_debugprint
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) .globl fp_err_ua1,fp_err_ua2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) .text
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) fpu_emu:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) SAVE_ALL_INT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) GET_CURRENT(%d0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #if defined(CPU_M68020_OR_M68030) && defined(CPU_M68040_OR_M68060)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) tst.l m68k_is040or060
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) jeq 1f
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #if defined(CPU_M68040_OR_M68060)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) move.l (FPS_PC2,%sp),(FPS_PC,%sp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) | emulate the instruction
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) jsr fp_scan
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) #if defined(CONFIG_M68060)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #if !defined(CPU_M68060_ONLY)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) btst #3,m68k_cputype+3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) jeq 1f
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) btst #7,(FPS_SR,%sp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) jne fp_sendtrace060
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) 1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) | emulation successful?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) tst.l %d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) jeq ret_from_exception
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) | send some signal to program here
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) jra ret_from_exception
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) | we jump here after an access error while trying to access
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) | user space, we correct stackpointer and send a SIGSEGV to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) | the user process
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) fp_err_ua2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) addq.l #4,%sp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) fp_err_ua1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) addq.l #4,%sp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) move.l %a0,-(%sp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) pea LSEGV_MAPERR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) pea LSIGSEGV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) jsr fpemu_signal
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) add.w #12,%sp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) jra ret_from_exception
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) #if defined(CONFIG_M68060)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) | send a trace signal if we are debugged
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) | it does not really belong here, but...
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) fp_sendtrace060:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) move.l (FPS_PC,%sp),-(%sp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) pea LTRAP_TRACE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) pea LSIGTRAP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) jsr fpemu_signal
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) add.w #12,%sp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) jra ret_from_exception
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) .globl fp_get_data_reg, fp_put_data_reg
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) .globl fp_get_addr_reg, fp_put_addr_reg
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) | Entry points to get/put a register. Some of them can be get/put
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) | directly, others are on the stack, as we read/write the stack
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) | directly here, these function may only be called from within
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) | instruction decoding, otherwise the stack pointer is incorrect
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) | and the stack gets corrupted.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) fp_get_data_reg:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) jmp ([0f:w,%pc,%d0.w*4])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) .align 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 0:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) .long fp_get_d0, fp_get_d1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) .long fp_get_d2, fp_get_d3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) .long fp_get_d4, fp_get_d5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) .long fp_get_d6, fp_get_d7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) fp_get_d0:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) move.l (PT_OFF_D0+8,%sp),%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) printf PREGISTER,"{d0->%08x}",1,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) fp_get_d1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) move.l (PT_OFF_D1+8,%sp),%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) printf PREGISTER,"{d1->%08x}",1,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) fp_get_d2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) move.l (PT_OFF_D2+8,%sp),%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) printf PREGISTER,"{d2->%08x}",1,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) fp_get_d3:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) move.l %d3,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) printf PREGISTER,"{d3->%08x}",1,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) fp_get_d4:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) move.l %d4,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) printf PREGISTER,"{d4->%08x}",1,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) fp_get_d5:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) move.l %d5,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) printf PREGISTER,"{d5->%08x}",1,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) fp_get_d6:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) move.l %d6,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) printf PREGISTER,"{d6->%08x}",1,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) fp_get_d7:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) move.l %d7,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) printf PREGISTER,"{d7->%08x}",1,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) fp_put_data_reg:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) jmp ([0f:w,%pc,%d1.w*4])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) .align 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 0:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) .long fp_put_d0, fp_put_d1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) .long fp_put_d2, fp_put_d3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) .long fp_put_d4, fp_put_d5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) .long fp_put_d6, fp_put_d7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) fp_put_d0:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) printf PREGISTER,"{d0<-%08x}",1,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) move.l %d0,(PT_OFF_D0+8,%sp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) fp_put_d1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) printf PREGISTER,"{d1<-%08x}",1,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) move.l %d0,(PT_OFF_D1+8,%sp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) fp_put_d2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) printf PREGISTER,"{d2<-%08x}",1,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) move.l %d0,(PT_OFF_D2+8,%sp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) fp_put_d3:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) printf PREGISTER,"{d3<-%08x}",1,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) | move.l %d0,%d3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) move.l %d0,(PT_OFF_D3+8,%sp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) fp_put_d4:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) printf PREGISTER,"{d4<-%08x}",1,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) | move.l %d0,%d4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) move.l %d0,(PT_OFF_D4+8,%sp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) fp_put_d5:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) printf PREGISTER,"{d5<-%08x}",1,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) | move.l %d0,%d5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) move.l %d0,(PT_OFF_D5+8,%sp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) fp_put_d6:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) printf PREGISTER,"{d6<-%08x}",1,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) move.l %d0,%d6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) fp_put_d7:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) printf PREGISTER,"{d7<-%08x}",1,%d0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) move.l %d0,%d7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) fp_get_addr_reg:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) jmp ([0f:w,%pc,%d0.w*4])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) .align 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 0:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) .long fp_get_a0, fp_get_a1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) .long fp_get_a2, fp_get_a3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) .long fp_get_a4, fp_get_a5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) .long fp_get_a6, fp_get_a7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) fp_get_a0:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) move.l (PT_OFF_A0+8,%sp),%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) printf PREGISTER,"{a0->%08x}",1,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) fp_get_a1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) move.l (PT_OFF_A1+8,%sp),%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) printf PREGISTER,"{a1->%08x}",1,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) fp_get_a2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) move.l (PT_OFF_A2+8,%sp),%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) printf PREGISTER,"{a2->%08x}",1,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) fp_get_a3:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) move.l %a3,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) printf PREGISTER,"{a3->%08x}",1,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) fp_get_a4:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) move.l %a4,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) printf PREGISTER,"{a4->%08x}",1,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) fp_get_a5:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) move.l %a5,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) printf PREGISTER,"{a5->%08x}",1,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) fp_get_a6:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) move.l %a6,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) printf PREGISTER,"{a6->%08x}",1,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) fp_get_a7:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) move.l %usp,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) printf PREGISTER,"{a7->%08x}",1,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) fp_put_addr_reg:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) jmp ([0f:w,%pc,%d0.w*4])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) .align 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) 0:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) .long fp_put_a0, fp_put_a1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) .long fp_put_a2, fp_put_a3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) .long fp_put_a4, fp_put_a5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) .long fp_put_a6, fp_put_a7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) fp_put_a0:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) printf PREGISTER,"{a0<-%08x}",1,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) move.l %a0,(PT_OFF_A0+8,%sp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) fp_put_a1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) printf PREGISTER,"{a1<-%08x}",1,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) move.l %a0,(PT_OFF_A1+8,%sp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) fp_put_a2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) printf PREGISTER,"{a2<-%08x}",1,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) move.l %a0,(PT_OFF_A2+8,%sp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) fp_put_a3:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) printf PREGISTER,"{a3<-%08x}",1,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) move.l %a0,%a3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) fp_put_a4:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) printf PREGISTER,"{a4<-%08x}",1,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) move.l %a0,%a4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) fp_put_a5:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) printf PREGISTER,"{a5<-%08x}",1,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) move.l %a0,%a5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) fp_put_a6:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) printf PREGISTER,"{a6<-%08x}",1,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) move.l %a0,%a6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) fp_put_a7:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) printf PREGISTER,"{a7<-%08x}",1,%a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) move.l %a0,%usp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) .data
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) .align 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) fp_debugprint:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) | .long PMDECODE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) .long PMINSTR+PMDECODE+PMCONV+PMNORM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) | .long PMCONV+PMNORM+PMINSTR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) | .long 0