OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

sparc64: fix 128-bit atomic load from nucleus context v1

Browse Source 
- change 128-bit atomic loads to reference nucleus context
v0->v1: dropped disassembler change
Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Igor V. Kovalenko 2010-05-29 01:05:46 +04:00 committed by Blue Swirl
parent 68a1c81686
commit 54a3c0f032
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
target-sparc/op_helper.c
View File

@ -3060,19 +3060,19 @@ void helper_ldda_asi(target_ulong addr, int asi, int rd)
case 0x2c: // Nucleus quad LDD 128 bit atomic LE case 0x2c: // Nucleus quad LDD 128 bit atomic LE
helper_check_align(addr, 0xf); helper_check_align(addr, 0xf);
if (rd == 0) { if (rd == 0) {
env->gregs[1] = ldq_kernel(addr + 8); env->gregs[1] = ldq_nucleus(addr + 8);
if (asi == 0x2c) if (asi == 0x2c)
bswap64s(&env->gregs[1]); bswap64s(&env->gregs[1]);
} else if (rd < 8) { } else if (rd < 8) {
env->gregs[rd] = ldq_kernel(addr); env->gregs[rd] = ldq_nucleus(addr);
env->gregs[rd + 1] = ldq_kernel(addr + 8); env->gregs[rd + 1] = ldq_nucleus(addr + 8);
if (asi == 0x2c) { if (asi == 0x2c) {
bswap64s(&env->gregs[rd]); bswap64s(&env->gregs[rd]);
bswap64s(&env->gregs[rd + 1]); bswap64s(&env->gregs[rd + 1]);
} }
} else { } else {
env->regwptr[rd] = ldq_kernel(addr); env->regwptr[rd] = ldq_nucleus(addr);
env->regwptr[rd + 1] = ldq_kernel(addr + 8); env->regwptr[rd + 1] = ldq_nucleus(addr + 8);
if (asi == 0x2c) { if (asi == 0x2c) {
bswap64s(&env->regwptr[rd]); bswap64s(&env->regwptr[rd]);
bswap64s(&env->regwptr[rd + 1]); bswap64s(&env->regwptr[rd + 1]);