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Fix block load ASIs 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3310 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2007-10-01 17:07:58 +00:00
parent 55aa45ddde
commit 51996525c7
1 changed files with 25 additions and 9 deletions
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34
target-sparc/op_helper.c
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@ -862,7 +862,6 @@ void helper_st_asi(int asi, int size)
case 0x19: // As if user secondary LE
case 0x1c: // Bypass LE
case 0x1d: // Bypass, non-cacheable LE
case 0x81: // Secondary
case 0x88: // Primary LE
case 0x89: // Secondary LE
switch(size) {
@ -950,6 +949,7 @@ void helper_st_asi(int asi, int size)
case 0x24: // Nucleus quad LDD 128 bit atomic
case 0x2c: // Nucleus quad LDD 128 bit atomic
case 0x4a: // UPA config
case 0x81: // Secondary
case 0x89: // Secondary LE
// XXX
return;
@ -1137,10 +1137,18 @@ void helper_ldf_asi(int asi, int size, int rd)
case 0xf1: // Block load secondary
case 0xf8: // Block load primary LE
case 0xf9: // Block load secondary LE
for (i = 0; i < 8; i++) {
helper_ld_asi(asi & 0x8f, 8, 0);
*((int64_t *)&DT0) = T1;
T0 += 8;
if (rd & 7) {
raise_exception(TT_ILL_INSN);
return;
}
if (T0 & 0x3f) {
raise_exception(TT_UNALIGNED);
return;
}
for (i = 0; i < 16; i++) {
helper_ld_asi(asi & 0x8f, 4, 0);
*(uint32_t *)&env->fpr[rd++] = T1;
T0 += 4;
}
T0 = tmp_T0;
T1 = tmp_T1;
@ -1173,10 +1181,18 @@ void helper_stf_asi(int asi, int size, int rd)
case 0xf1: // Block store secondary
case 0xf8: // Block store primary LE
case 0xf9: // Block store secondary LE
for (i = 0; i < 8; i++) {
T1 = *((int64_t *)&DT0);
helper_st_asi(asi & 0x8f, 8);
T0 += 8;
if (rd & 7) {
raise_exception(TT_ILL_INSN);
return;
}
if (T0 & 0x3f) {
raise_exception(TT_UNALIGNED);
return;
}
for (i = 0; i < 16; i++) {
T1 = *(uint32_t *)&env->fpr[rd++];
helper_st_asi(asi & 0x8f, 4);
T0 += 4;
}
T0 = tmp_T0;
T1 = tmp_T1;