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author | jhb <jhb@FreeBSD.org> | 2016-02-04 17:43:56 +0000 |
---|---|---|
committer | jhb <jhb@FreeBSD.org> | 2016-02-04 17:43:56 +0000 |
commit | a4232236fc1def9db170b2b0c3f27704b202f294 (patch) | |
tree | c3c308ed23d935ee4f9b8d1d6bf5529ad84ad936 /sys/powerpc | |
parent | 327df1a84adbc8d73c704c55a2b3ceaacb6cdd96 (diff) | |
download | FreeBSD-src-a4232236fc1def9db170b2b0c3f27704b202f294.zip FreeBSD-src-a4232236fc1def9db170b2b0c3f27704b202f294.tar.gz |
Fix build of powerpc FPU emulator after changes in r295132 to restore the
ABI of struct fpreg. The FPU emulator operates on the "raw" FPU state
stored in the pcb rather than the "cooked" fpreg state used for ptrace()
and cores.
Reported by: bz
Diffstat (limited to 'sys/powerpc')
-rw-r--r-- | sys/powerpc/fpu/fpu_emu.c | 42 | ||||
-rw-r--r-- | sys/powerpc/fpu/fpu_explode.c | 6 |
2 files changed, 24 insertions, 24 deletions
diff --git a/sys/powerpc/fpu/fpu_emu.c b/sys/powerpc/fpu/fpu_emu.c index 9056dca..011b999 100644 --- a/sys/powerpc/fpu/fpu_emu.c +++ b/sys/powerpc/fpu/fpu_emu.c @@ -275,7 +275,7 @@ fpu_execute(struct trapframe *tf, struct fpemu *fe, union instr *insn) vm_offset_t addr; int ra, rb, rc, rt, type, mask, fsr, cx, bf, setcr; unsigned int cond; - struct fpreg *fs; + struct fpu *fs; /* Setup work. */ fp = NULL; @@ -335,7 +335,7 @@ fpu_execute(struct trapframe *tf, struct fpemu *fe, union instr *insn) if (ra != 0) addr += tf->fixreg[ra]; rt = instr.i_x.i_rt; - a = (int *)&fs->fpreg[rt].fpr; + a = (int *)&fs->fpr[rt].fpr; DPRINTF(FPE_INSN, ("fpu_execute: Store INT %x at %p\n", a[1], (void *)addr)); @@ -402,7 +402,7 @@ fpu_execute(struct trapframe *tf, struct fpemu *fe, union instr *insn) DPRINTF(FPE_INSN, ("fpu_execute: Store DBL at %p\n", (void *)addr)); - if (copyout(&fs->fpreg[rt].fpr, (void *)addr, + if (copyout(&fs->fpr[rt].fpr, (void *)addr, size)) return (FAULT); } @@ -411,13 +411,13 @@ fpu_execute(struct trapframe *tf, struct fpemu *fe, union instr *insn) FPU_EMU_EVCNT_INCR(fpload); DPRINTF(FPE_INSN, ("fpu_execute: Load from %p\n", (void *)addr)); - if (copyin((const void *)addr, &fs->fpreg[rt].fpr, + if (copyin((const void *)addr, &fs->fpr[rt].fpr, size)) return (FAULT); if (type != FTYPE_DBL) { fpu_explode(fe, fp = &fe->fe_f1, type, rt); fpu_implode(fe, fp, FTYPE_DBL, - (u_int *)&fs->fpreg[rt].fpr); + (u_int *)&fs->fpr[rt].fpr); } } if (update) @@ -470,7 +470,7 @@ fpu_execute(struct trapframe *tf, struct fpemu *fe, union instr *insn) DPRINTF(FPE_INSN, ("fpu_execute: FRSP\n")); fpu_explode(fe, fp = &fe->fe_f1, FTYPE_DBL, rb); fpu_implode(fe, fp, FTYPE_SNG, - (u_int *)&fs->fpreg[rt].fpr); + (u_int *)&fs->fpr[rt].fpr); fpu_explode(fe, fp = &fe->fe_f1, FTYPE_SNG, rt); type = FTYPE_DBL; break; @@ -503,9 +503,9 @@ fpu_execute(struct trapframe *tf, struct fpemu *fe, union instr *insn) case OPC63_FNEG: FPU_EMU_EVCNT_INCR(fnegabs); DPRINTF(FPE_INSN, ("fpu_execute: FNEGABS\n")); - memcpy(&fs->fpreg[rt].fpr, &fs->fpreg[rb].fpr, + memcpy(&fs->fpr[rt].fpr, &fs->fpr[rb].fpr, sizeof(double)); - a = (int *)&fs->fpreg[rt].fpr; + a = (int *)&fs->fpr[rt].fpr; *a ^= (1U << 31); break; case OPC63_MCRFS: @@ -533,7 +533,7 @@ fpu_execute(struct trapframe *tf, struct fpemu *fe, union instr *insn) case OPC63_FMR: FPU_EMU_EVCNT_INCR(fmr); DPRINTF(FPE_INSN, ("fpu_execute: FMR\n")); - memcpy(&fs->fpreg[rt].fpr, &fs->fpreg[rb].fpr, + memcpy(&fs->fpr[rt].fpr, &fs->fpr[rb].fpr, sizeof(double)); break; case OPC63_MTFSFI: @@ -550,23 +550,23 @@ fpu_execute(struct trapframe *tf, struct fpemu *fe, union instr *insn) case OPC63_FNABS: FPU_EMU_EVCNT_INCR(fnabs); DPRINTF(FPE_INSN, ("fpu_execute: FABS\n")); - memcpy(&fs->fpreg[rt].fpr, &fs->fpreg[rb].fpr, + memcpy(&fs->fpr[rt].fpr, &fs->fpr[rb].fpr, sizeof(double)); - a = (int *)&fs->fpreg[rt].fpr; + a = (int *)&fs->fpr[rt].fpr; *a |= (1U << 31); break; case OPC63_FABS: FPU_EMU_EVCNT_INCR(fabs); DPRINTF(FPE_INSN, ("fpu_execute: FABS\n")); - memcpy(&fs->fpreg[rt].fpr, &fs->fpreg[rb].fpr, + memcpy(&fs->fpr[rt].fpr, &fs->fpr[rb].fpr, sizeof(double)); - a = (int *)&fs->fpreg[rt].fpr; + a = (int *)&fs->fpr[rt].fpr; *a &= ~(1U << 31); break; case OPC63_MFFS: FPU_EMU_EVCNT_INCR(mffs); DPRINTF(FPE_INSN, ("fpu_execute: MFFS\n")); - memcpy(&fs->fpreg[rt].fpr, &fs->fpscr, + memcpy(&fs->fpr[rt].fpr, &fs->fpscr, sizeof(fs->fpscr)); break; case OPC63_MTFSF: @@ -581,7 +581,7 @@ fpu_execute(struct trapframe *tf, struct fpemu *fe, union instr *insn) if (rt & (1<<ra)) mask |= (0xf<<(4*ra)); } - a = (int *)&fs->fpreg[rt].fpr; + a = (int *)&fs->fpr[rt].fpr; fe->fe_cx = mask & a[1]; fe->fe_fpscr = (fe->fe_fpscr&~mask) | (fe->fe_cx); @@ -648,12 +648,12 @@ fpu_execute(struct trapframe *tf, struct fpemu *fe, union instr *insn) case OPC63M_FSEL: FPU_EMU_EVCNT_INCR(fsel); DPRINTF(FPE_INSN, ("fpu_execute: FSEL\n")); - a = (int *)&fe->fe_fpstate->fpreg[ra].fpr; + a = (int *)&fe->fe_fpstate->fpr[ra].fpr; if ((*a & 0x80000000) && (*a & 0x7fffffff)) /* fra < 0 */ rc = rb; DPRINTF(FPE_INSN, ("f%d => f%d\n", rc, rt)); - memcpy(&fs->fpreg[rt].fpr, &fs->fpreg[rc].fpr, + memcpy(&fs->fpr[rt].fpr, &fs->fpr[rc].fpr, sizeof(double)); break; case OPC59_FRES: @@ -662,7 +662,7 @@ fpu_execute(struct trapframe *tf, struct fpemu *fe, union instr *insn) fpu_explode(fe, &fe->fe_f1, type, rb); fp = fpu_sqrt(fe); /* now we've gotta overwrite the dest reg */ - *((int *)&fe->fe_fpstate->fpreg[rt].fpr) = 1; + *((int *)&fe->fe_fpstate->fpr[rt].fpr) = 1; fpu_explode(fe, &fe->fe_f1, FTYPE_INT, rt); fpu_div(fe); break; @@ -681,7 +681,7 @@ fpu_execute(struct trapframe *tf, struct fpemu *fe, union instr *insn) fp = fpu_sqrt(fe); fe->fe_f2 = *fp; /* now we've gotta overwrite the dest reg */ - *((int *)&fe->fe_fpstate->fpreg[rt].fpr) = 1; + *((int *)&fe->fe_fpstate->fpr[rt].fpr) = 1; fpu_explode(fe, &fe->fe_f1, FTYPE_INT, rt); fpu_div(fe); break; @@ -737,7 +737,7 @@ fpu_execute(struct trapframe *tf, struct fpemu *fe, union instr *insn) /* If the instruction was single precision, round */ if (!(instr.i_any.i_opcd & 0x4)) { fpu_implode(fe, fp, FTYPE_SNG, - (u_int *)&fs->fpreg[rt].fpr); + (u_int *)&fs->fpr[rt].fpr); fpu_explode(fe, fp = &fe->fe_f1, FTYPE_SNG, rt); } } @@ -752,7 +752,7 @@ fpu_execute(struct trapframe *tf, struct fpemu *fe, union instr *insn) * Otherwise set new current exceptions and accrue. */ if (fp) - fpu_implode(fe, fp, type, (u_int *)&fs->fpreg[rt].fpr); + fpu_implode(fe, fp, type, (u_int *)&fs->fpr[rt].fpr); cx = fe->fe_cx; fsr = fe->fe_fpscr; if (cx != 0) { diff --git a/sys/powerpc/fpu/fpu_explode.c b/sys/powerpc/fpu/fpu_explode.c index 1ebd96e..84073a4 100644 --- a/sys/powerpc/fpu/fpu_explode.c +++ b/sys/powerpc/fpu/fpu_explode.c @@ -53,7 +53,7 @@ __FBSDID("$FreeBSD$"); #include <machine/fpu.h> #include <machine/ieee.h> -#include <machine/reg.h> +#include <machine/pcb.h> #include <powerpc/fpu/fpu_arith.h> #include <powerpc/fpu/fpu_emu.h> @@ -211,9 +211,9 @@ fpu_explode(struct fpemu *fe, struct fpn *fp, int type, int reg) u_int s, *space; u_int64_t l, *xspace; - xspace = (u_int64_t *)&fe->fe_fpstate->fpreg[reg].fpr; + xspace = (u_int64_t *)&fe->fe_fpstate->fpr[reg].fpr; l = xspace[0]; - space = (u_int *)&fe->fe_fpstate->fpreg[reg].fpr; + space = (u_int *)&fe->fe_fpstate->fpr[reg].fpr; s = space[0]; fp->fp_sign = s >> 31; fp->fp_sticky = 0; |