From ec80ed8088b19b7b4de388667d59f6ddeadef1ad Mon Sep 17 00:00:00 2001 From: Andrew Cagney Date: Sat, 23 Mar 2002 21:18:31 +0000 Subject: [PATCH] From 2001-12-09 Julien Ducourthial : * ppc-instructions (lswx): Do the register control with the register count. Initialize the right register in the loop. (mtfsfi) : Correct prefix for the instruction. --- sim/ppc/ChangeLog | 7 +++++++ sim/ppc/ppc-instructions | 14 +++++++------- 2 files changed, 14 insertions(+), 7 deletions(-) diff --git a/sim/ppc/ChangeLog b/sim/ppc/ChangeLog index 25d96ea78c1..b3a5651b3a3 100644 --- a/sim/ppc/ChangeLog +++ b/sim/ppc/ChangeLog @@ -1,3 +1,10 @@ +2002-03-23 Andrew Cagney + + From 2001-12-09 Julien Ducourthial : + * ppc-instructions (lswx): Do the register control with the + register count. Initialize the right register in the loop. + (mtfsfi) : Correct prefix for the instruction. + 2002-02-24 Andrew Cagney From wiz at danbala: diff --git a/sim/ppc/ppc-instructions b/sim/ppc/ppc-instructions index 25a9d78c685..6ba0090cac1 100644 --- a/sim/ppc/ppc-instructions +++ b/sim/ppc/ppc-instructions @@ -2275,11 +2275,11 @@ void::function::invalid_zero_divide_operation:cpu *processor, unsigned_word cia, r = RT - 1; i = 32; nr = (n + 3) / 4; - if (((RT + n >= 32) - ? ((RA >= RT || RA < (RT + n) % 32) - || (RB >= RT || RB < (RT + n) % 32)) - : ((RA >= RT && RA < RT + n) - || (RB >= RT && RB < RT + n))) + if (((RT + nr >= 32) + ? ((RA >= RT || RA < (RT + nr) % 32) + || (RB >= RT || RB < (RT + nr) % 32)) + : ((RA >= RT && RA < RT + nr) + || (RB >= RT && RB < RT + nr))) || (RT == RA || RT == RB)) program_interrupt(processor, cia, illegal_instruction_program_interrupt); @@ -2288,7 +2288,7 @@ void::function::invalid_zero_divide_operation:cpu *processor, unsigned_word cia, while (n > 0) { if (i == 32) { r = (r + 1) % 32; - GPR(i) = 0; + GPR(r) = 0; } GPR(r) |= INSERTED(MEM(unsigned, EA, 1), i, i+7); i = i + 8; @@ -4582,7 +4582,7 @@ void::function::invalid_zero_divide_operation:cpu *processor, unsigned_word cia, FPSCR_SET(BFA, 0); /* FPSCR_END fixes up FEX/VX */ FPSCR_END(0); -0.64,6.BF,9./,11./,16.U,20./,21.134,31.Rc:X:f::Move To FPSCR Field Immediate +0.63,6.BF,9./,11./,16.U,20./,21.134,31.Rc:X:f::Move To FPSCR Field Immediate FPSCR_BEGIN; FPSCR_SET(BF, U); FPSCR_END(Rc); -- 2.30.2