diff options
Diffstat (limited to 'post/lib_ppc')
| -rw-r--r-- | post/lib_ppc/asm.S | 12 | ||||
| -rw-r--r-- | post/lib_ppc/b.c | 8 |
2 files changed, 16 insertions, 4 deletions
diff --git a/post/lib_ppc/asm.S b/post/lib_ppc/asm.S index a0815a43a..5e72b3418 100644 --- a/post/lib_ppc/asm.S +++ b/post/lib_ppc/asm.S @@ -34,6 +34,7 @@ /* void cpu_post_exec_02 (ulong *code, ulong op1, ulong op2); */ .global cpu_post_exec_02 cpu_post_exec_02: + isync mflr r0 stwu r0, -4(r1) @@ -56,6 +57,7 @@ cpu_post_exec_02: /* void cpu_post_exec_04 (ulong *code, ulong op1, ulong op2, ulong op3, ulong op4); */ .global cpu_post_exec_04 cpu_post_exec_04: + isync mflr r0 stwu r0, -4(r1) @@ -80,6 +82,7 @@ cpu_post_exec_04: /* void cpu_post_exec_12 (ulong *code, ulong *res, ulong op1, ulong op2); */ .global cpu_post_exec_12 cpu_post_exec_12: + isync mflr r0 stwu r0, -4(r1) stwu r4, -4(r1) @@ -100,6 +103,7 @@ cpu_post_exec_12: /* void cpu_post_exec_11 (ulong *code, ulong *res, ulong op1); */ .global cpu_post_exec_11 cpu_post_exec_11: + isync mflr r0 stwu r0, -4(r1) stwu r4, -4(r1) @@ -119,6 +123,7 @@ cpu_post_exec_11: /* void cpu_post_exec_21 (ulong *code, ulong *cr, ulong *res, ulong op1); */ .global cpu_post_exec_21 cpu_post_exec_21: + isync mflr r0 stwu r0, -4(r1) stwu r4, -4(r1) @@ -148,6 +153,7 @@ cpu_post_exec_21: ulong op2); */ .global cpu_post_exec_22 cpu_post_exec_22: + isync mflr r0 stwu r0, -4(r1) stwu r4, -4(r1) @@ -177,6 +183,7 @@ cpu_post_exec_22: /* void cpu_post_exec_12w (ulong *code, ulong *op1, ulong op2, ulong op3); */ .global cpu_post_exec_12w cpu_post_exec_12w: + isync mflr r0 stwu r0, -4(r1) stwu r4, -4(r1) @@ -198,6 +205,7 @@ cpu_post_exec_12w: /* void cpu_post_exec_11w (ulong *code, ulong *op1, ulong op2); */ .global cpu_post_exec_11w cpu_post_exec_11w: + isync mflr r0 stwu r0, -4(r1) stwu r4, -4(r1) @@ -218,6 +226,7 @@ cpu_post_exec_11w: /* void cpu_post_exec_22w (ulong *code, ulong *op1, ulong op2, ulong *op3); */ .global cpu_post_exec_22w cpu_post_exec_22w: + isync mflr r0 stwu r0, -4(r1) stwu r4, -4(r1) @@ -241,6 +250,7 @@ cpu_post_exec_22w: /* void cpu_post_exec_21w (ulong *code, ulong *op1, ulong *op2); */ .global cpu_post_exec_21w cpu_post_exec_21w: + isync mflr r0 stwu r0, -4(r1) stwu r4, -4(r1) @@ -263,6 +273,7 @@ cpu_post_exec_21w: /* void cpu_post_exec_21x (ulong *code, ulong *op1, ulong *op2, ulong op3); */ .global cpu_post_exec_21x cpu_post_exec_21x: + isync mflr r0 stwu r0, -4(r1) stwu r4, -4(r1) @@ -286,6 +297,7 @@ cpu_post_exec_21x: ulong cr); */ .global cpu_post_exec_31 cpu_post_exec_31: + isync mflr r0 stwu r0, -4(r1) stwu r4, -4(r1) diff --git a/post/lib_ppc/b.c b/post/lib_ppc/b.c index b4b17c8ff..6e276c48d 100644 --- a/post/lib_ppc/b.c +++ b/post/lib_ppc/b.c @@ -49,7 +49,7 @@ extern void cpu_post_exec_31 (ulong *code, ulong *ctr, ulong *lr, ulong *jump, ulong cr); static int cpu_post_test_bc (ulong cmd, ulong bo, ulong bi, - int pjump, int dec, int link, ulong pctr, ulong cr) + int pjump, int decr, int link, ulong pctr, ulong cr) { int ret = 0; ulong lr = 0; @@ -77,7 +77,7 @@ static int cpu_post_test_bc (ulong cmd, ulong bo, ulong bi, ret = pjump == jump ? 0 : -1; if (ret == 0) { - if (dec) + if (decr) ret = pctr == ctr + 1 ? 0 : -1; else ret = pctr == ctr ? 0 : -1; @@ -163,7 +163,7 @@ int cpu_post_test_b (void) { for (ctr = 1; ctr <= 2 && ret == 0; ctr++) { - int dec = cd < 2; + int decr = cd < 2; int cr = cond ? 0x80000000 : 0x00000000; int jumpc = cc >= 2 || (cc == 0 && !cond) || @@ -174,7 +174,7 @@ int cpu_post_test_b (void) int jump = jumpc && jumpd; ret = cpu_post_test_bc (link ? OP_BCL : OP_BC, - (cc << 3) + (cd << 1), 0, jump, dec, link, + (cc << 3) + (cd << 1), 0, jump, decr, link, ctr, cr); if (ret != 0) |