diff options
author | Bernd Schmidt <bernds@codesourcery.com> | 2008-03-26 16:33:33 +0000 |
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committer | Bernd Schmidt <bernds@codesourcery.com> | 2008-03-26 16:33:33 +0000 |
commit | e2c038d34c01414b5efee68e5e3e41c3bd248193 (patch) | |
tree | b995d97d5a8178fc928f1e225ee433684a61b101 /gas | |
parent | ee171c8f9472821b181ceaec7d78bb266d3291d4 (diff) | |
download | gdb-e2c038d34c01414b5efee68e5e3e41c3bd248193.zip gdb-e2c038d34c01414b5efee68e5e3e41c3bd248193.tar.gz gdb-e2c038d34c01414b5efee68e5e3e41c3bd248193.tar.bz2 |
gas/:
* config/tc-bfin.c (bfin_start_line_hook): Localize the labels
generated for LOOP_BEGIN and LOOP_END instructions.
(bfin_gen_loop): Likewise.
gas/testsuite/:
* gas/bfin/flow.d: Adjust since the generated labels for LOOP_BEGIN
and LOOP_END instruction are local now.
* gas/bfin/flow2.d: Likewise.
Diffstat (limited to 'gas')
-rw-r--r-- | gas/ChangeLog | 4 | ||||
-rw-r--r-- | gas/config/tc-bfin.c | 15 | ||||
-rw-r--r-- | gas/testsuite/ChangeLog | 6 | ||||
-rw-r--r-- | gas/testsuite/gas/bfin/flow.d | 28 | ||||
-rw-r--r-- | gas/testsuite/gas/bfin/flow2.d | 10 |
5 files changed, 30 insertions, 33 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 58c2524..d87cc0b 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -20,6 +20,10 @@ data register in each rule that moves to the data register. + * config/tc-bfin.c (bfin_start_line_hook): Localize the labels + generated for LOOP_BEGIN and LOOP_END instructions. + (bfin_gen_loop): Likewise. + 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com> * config/tc-s390.c (md_parse_option): z10 option added. diff --git a/gas/config/tc-bfin.c b/gas/config/tc-bfin.c index 5150198..4652efa 100644 --- a/gas/config/tc-bfin.c +++ b/gas/config/tc-bfin.c @@ -866,15 +866,17 @@ bfin_start_line_hook () input_line_pointer = c; if (maybe_end) { - label_name = (char *) xmalloc ((c - c1) + strlen ("__END") + 1); + label_name = (char *) xmalloc ((c - c1) + strlen ("__END") + 5); label_name[0] = 0; + strcat (label_name, "L$L$"); strncat (label_name, c1, c-c1); strcat (label_name, "__END"); } else /* maybe_begin. */ { - label_name = (char *) xmalloc ((c - c1) + strlen ("__BEGIN") + 1); + label_name = (char *) xmalloc ((c - c1) + strlen ("__BEGIN") + 5); label_name[0] = 0; + strcat (label_name, "L$L$"); strncat (label_name, c1, c-c1); strcat (label_name, "__BEGIN"); } @@ -884,8 +886,7 @@ bfin_start_line_hook () /* Loop_End follows the last instruction in the loop. Adjust label address. */ if (maybe_end) - line_label->sy_value.X_add_number -= last_insn_size; - + ((struct local_symbol *) line_label)->lsy_value -= last_insn_size; } /* Special extra functions that help bfin-parse.y perform its job. */ @@ -1878,15 +1879,17 @@ bfin_gen_loop (Expr_Node *expr, REG_T reg, int rop, REG_T preg) Expr_Node *lbegin, *lend; loopsym = expr->value.s_value; - lbeginsym = (char *) xmalloc (strlen (loopsym) + strlen ("__BEGIN") + 1); - lendsym = (char *) xmalloc (strlen (loopsym) + strlen ("__END") + 1); + lbeginsym = (char *) xmalloc (strlen (loopsym) + strlen ("__BEGIN") + 5); + lendsym = (char *) xmalloc (strlen (loopsym) + strlen ("__END") + 5); lbeginsym[0] = 0; lendsym[0] = 0; + strcat (lbeginsym, "L$L$"); strcat (lbeginsym, loopsym); strcat (lbeginsym, "__BEGIN"); + strcat (lendsym, "L$L$"); strcat (lendsym, loopsym); strcat (lendsym, "__END"); diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index 11c0401..f307ee4 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -15,7 +15,11 @@ Add check for mismatch of accumulator and data register. * gas/bfin/arithmetic.s, gas/bfin/arithmetic.d: Add check for IU option. - + + * gas/bfin/flow.d: Adjust since the generated labels for LOOP_BEGIN + and LOOP_END instruction are local now. + * gas/bfin/flow2.d: Likewise. + From Mike Frysinger <michael.frysinger@analog.com> * gas/bfin/expected_errors.s, gas/bfin/expected_errors.l: Add test for mismatched half registers in vector multipy-accumulate diff --git a/gas/testsuite/gas/bfin/flow.d b/gas/testsuite/gas/bfin/flow.d index 9c5c825..6a79619 100644 --- a/gas/testsuite/gas/bfin/flow.d +++ b/gas/testsuite/gas/bfin/flow.d @@ -39,9 +39,7 @@ Disassembly of section .text: 3e: 14 00 RTE; 00000040 <loop_lc0>: - 40: 82 e0 13 00 LSETUP\(44 <first_loop__BEGIN>,66 <first_loop__END>\)LC0; - -00000044 <first_loop__BEGIN>: + 40: 82 e0 13 00 LSETUP\(44 <loop_lc0\+0x4>,66 <loop_lc0\+0x26>\)LC0; 44: 38 e4 7b fc R0=\[FP\+-3604\]; 48: 49 60 R1=0x9\(x\); 4a: 38 e4 7b fc R0=\[FP\+-3604\]; @@ -55,27 +53,21 @@ Disassembly of section .text: 5e: 10 93 \[P2\]=R0; 60: 38 e4 7b fc R0=\[FP\+-3604\]; 64: 08 64 R0\+=0x1; - -00000066 <first_loop__END>: 66: 38 e6 7b fc \[FP\+-3604\]=R0; - 6a: a2 e0 02 40 LSETUP\(6e <second_loop__BEGIN>,6e <second_loop__BEGIN>\)LC0=P4; - -0000006e <second_loop__BEGIN>: + 6a: a2 e0 02 40 LSETUP\(6e <loop_lc0\+0x2e>,6e <loop_lc0\+0x2e>\)LC0=P4; 6e: 00 00 NOP; - 70: e0 e0 00 10 LSETUP\(70 <second_loop__BEGIN\+0x2>,70 <second_loop__BEGIN\+0x2>\)LC0=P1>>1; - 74: 82 e0 ff 03 LSETUP\(78 <second_loop__BEGIN\+0xa>,72 <second_loop__BEGIN\+0x4>\)LC0; - 78: af e0 00 52 LSETUP\(76 <second_loop__BEGIN\+0x8>,fffffc78 <another_loop__END\+0xfffffbba>\)LC0=P5; - 7c: ef e0 02 00 LSETUP\(7a <second_loop__BEGIN\+0xc>,80 <loop_lc1>\)LC0=P0>>1; + 70: e0 e0 00 10 LSETUP\(70 <loop_lc0\+0x30>,70 <loop_lc0\+0x30>\)LC0=P1>>1; + 74: 82 e0 ff 03 LSETUP\(78 <loop_lc0\+0x38>,72 <loop_lc0\+0x32>\)LC0; + 78: af e0 00 52 LSETUP\(76 <loop_lc0\+0x36>,fffffc78 <loop_lc1\+0xfffffbf8>\)LC0=P5; + 7c: ef e0 02 00 LSETUP\(7a <loop_lc0\+0x3a>,80 <loop_lc1>\)LC0=P0>>1; 00000080 <loop_lc1>: 80: 90 e0 00 00 LSETUP\(80 <loop_lc1>,80 <loop_lc1>\)LC1; 84: b0 e0 00 40 LSETUP\(84 <loop_lc1\+0x4>,84 <loop_lc1\+0x4>\)LC1=P4; - 88: f8 e0 1b 10 LSETUP\(78 <second_loop__BEGIN\+0xa>,be <another_loop__END>\)LC1=P1>>1; + 88: f8 e0 1b 10 LSETUP\(78 <loop_lc0\+0x38>,be <loop_lc1\+0x3e>\)LC1=P1>>1; 8c: 92 e0 ff 03 LSETUP\(90 <loop_lc1\+0x10>,8a <loop_lc1\+0xa>\)LC1; - 90: bf e0 00 52 LSETUP\(8e <loop_lc1\+0xe>,fffffc90 <another_loop__END\+0xfffffbd2>\)LC1=P5; - 94: ff e0 02 00 LSETUP\(92 <loop_lc1\+0x12>,98 <another_loop__BEGIN>\)LC1=P0>>1; - -00000098 <another_loop__BEGIN>: + 90: bf e0 00 52 LSETUP\(8e <loop_lc1\+0xe>,fffffc90 <loop_lc1\+0xfffffc10>\)LC1=P5; + 94: ff e0 02 00 LSETUP\(92 <loop_lc1\+0x12>,98 <loop_lc1\+0x18>\)LC1=P0>>1; 98: 38 e4 7a fc R0=\[FP\+-3608\]; 9c: 00 32 P0=R0; 9e: 42 44 P2=P0<<2; @@ -91,6 +83,4 @@ Disassembly of section .text: b8: 00 32 P0=R0; ba: 82 5a P2=P2\+P0; bc: 10 91 R0=\[P2\]; - -000000be <another_loop__END>: be: 08 93 \[P1\]=R0; diff --git a/gas/testsuite/gas/bfin/flow2.d b/gas/testsuite/gas/bfin/flow2.d index 1ffe7c3..64b782f 100644 --- a/gas/testsuite/gas/bfin/flow2.d +++ b/gas/testsuite/gas/bfin/flow2.d @@ -102,13 +102,9 @@ Disassembly of section .text: 000000ce <bottom_of_FIR_filter>: ce: 81 e1 02 00 R1=2 <MY_LABEL1-0x28>\(Z\); d2: a2 e0 04 10 LSETUP\(d6 <bottom_of_FIR_filter\+0x8>,da <bottom_of_FIR_filter\+0xc>\)LC0=P1; - d6: e2 e0 04 10 LSETUP\(da <bottom_of_FIR_filter\+0xc>,de <DoItSome__BEGIN>\)LC0=P1>>1; - da: 82 e0 03 00 LSETUP\(de <DoItSome__BEGIN>,e0 <DoItSome__END>\)LC0; - -000000de <DoItSome__BEGIN>: + d6: e2 e0 04 10 LSETUP\(da <bottom_of_FIR_filter\+0xc>,de <bottom_of_FIR_filter\+0x10>\)LC0=P1>>1; + da: 82 e0 03 00 LSETUP\(de <bottom_of_FIR_filter\+0x10>,e0 <bottom_of_FIR_filter\+0x12>\)LC0; de: 08 60 R0=0x1\(x\); - -000000e0 <DoItSome__END>: e0: 11 60 R1=0x2\(x\); - e2: 90 e0 00 00 LSETUP\(e2 <DoItSome__END\+0x2>,e2 <DoItSome__END\+0x2>\)LC1; + e2: 90 e0 00 00 LSETUP\(e2 <bottom_of_FIR_filter\+0x14>,e2 <bottom_of_FIR_filter\+0x14>\)LC1; ... |