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Pass the cpu structure to the FPE boot function so that the FPU class

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and type can be updated if a FPA is detected.
This commit is contained in:
mark 1996-06-12 19:37:03 +00:00
parent d9d6f7f246
commit bbf3f35a4c
1 changed files with 9 additions and 3 deletions
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12
sys/arch/arm32/fpe-arm/armfpe_init.c
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@ -1,4 +1,4 @@
/* $NetBSD: armfpe_init.c,v 1.7 1996/04/26 21:02:49 mark Exp $ */ /* $NetBSD: armfpe_init.c,v 1.8 1996/06/12 19:37:03 mark Exp $ */
/* /*
* Copyright (C) 1996 Mark Brinicombe * Copyright (C) 1996 Mark Brinicombe
@ -140,7 +140,7 @@ initialise_arm_fpe(cpu)
cpu->fpu_class = FPU_CLASS_FPE; cpu->fpu_class = FPU_CLASS_FPE;
cpu->fpu_type = FPU_TYPE_ARMLTD_FPE; cpu->fpu_type = FPU_TYPE_ARMLTD_FPE;
strcpy(cpu->fpu_model, "Advanced RISC Machines floating point emulator"); strcpy(cpu->fpu_model, "Advanced RISC Machines floating point emulator");
error = arm_fpe_boot(); error = arm_fpe_boot(cpu);
if (error != 0) { if (error != 0) {
strcat(cpu->fpu_model, " - boot failed"); strcat(cpu->fpu_model, " - boot failed");
return(1); return(1);
@ -162,7 +162,8 @@ initialise_arm_fpe(cpu)
*/ */
int int
arm_fpe_boot(void) arm_fpe_boot(cpu)
cpu_t *cpu;
{ {
u_int workspace; u_int workspace;
int id; int id;
@ -195,6 +196,11 @@ arm_fpe_boot(void)
id = arm_fpe_core_initws(workspace, (u_int)&fpe_nexthandler, (u_int)&fpe_nexthandler); id = arm_fpe_core_initws(workspace, (u_int)&fpe_nexthandler, (u_int)&fpe_nexthandler);
if (id == FPU_TYPE_FPA11) {
cpu->fpu_class = FPU_CLASS_FPA;
cpu->fpu_type = FPU_TYPE_FPA11;
}
#ifdef DEBUG #ifdef DEBUG
printf("id=%08x\n", id); printf("id=%08x\n", id);
#endif #endif