From 31a91d61f9ea4504812349166ef6ad5308270927 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Wed, 31 Jul 2013 16:26:02 +0000 Subject: PR ld/15787 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the output section VMA. * ld-arm/group-relocs-alu-bad-2.d; New. * ld-arm/group-relocs-alu-bad-2.s: New. * ld-arm/group-relocs-ldc-bad-2.d: New. * ld-arm/group-relocs-ldc-bad-2.s: New. * ld-arm/group-relocs-ldr-bad-2.d: New. * ld-arm/group-relocs-ldr-bad-2.s: New. * ld-arm/group-relocs-ldrs-bad-2.d: New. * ld-arm/group-relocs-ldrs-bad-2: New. * ld-arm/arm-elf.exp: Add the new tests. * ld-arm/group-relocs-ldr-bad.d: Update expected output. * ld-arm/group-relocs-ldr-bad.s: Likewise. * ld-arm/group-relocs-ldrs-bad.d: Likewise. * ld-arm/group-relocs-ldrs-bad.s: Likewise. * ld-arm/group-relocs.d: Likewise. * ld-arm/group-relocs.s: Likewise. --- ld/testsuite/ld-arm/arm-elf.exp | 6 ++- ld/testsuite/ld-arm/group-relocs-alu-bad-2.d | 4 ++ ld/testsuite/ld-arm/group-relocs-alu-bad-2.s | 16 ++++++++ ld/testsuite/ld-arm/group-relocs-ldc-bad-2.d | 4 ++ ld/testsuite/ld-arm/group-relocs-ldc-bad-2.s | 17 ++++++++ ld/testsuite/ld-arm/group-relocs-ldr-bad-2.d | 4 ++ ld/testsuite/ld-arm/group-relocs-ldr-bad-2.s | 17 ++++++++ ld/testsuite/ld-arm/group-relocs-ldr-bad.d | 2 +- ld/testsuite/ld-arm/group-relocs-ldr-bad.s | 4 +- ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.d | 4 ++ ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.s | 17 ++++++++ ld/testsuite/ld-arm/group-relocs-ldrs-bad.d | 2 +- ld/testsuite/ld-arm/group-relocs-ldrs-bad.s | 4 +- ld/testsuite/ld-arm/group-relocs.d | 30 +++++++------- ld/testsuite/ld-arm/group-relocs.s | 57 +++++++++++++++++---------- 15 files changed, 145 insertions(+), 43 deletions(-) create mode 100644 ld/testsuite/ld-arm/group-relocs-alu-bad-2.d create mode 100644 ld/testsuite/ld-arm/group-relocs-alu-bad-2.s create mode 100644 ld/testsuite/ld-arm/group-relocs-ldc-bad-2.d create mode 100644 ld/testsuite/ld-arm/group-relocs-ldc-bad-2.s create mode 100644 ld/testsuite/ld-arm/group-relocs-ldr-bad-2.d create mode 100644 ld/testsuite/ld-arm/group-relocs-ldr-bad-2.s create mode 100644 ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.d create mode 100644 ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.s (limited to 'ld/testsuite/ld-arm') diff --git a/ld/testsuite/ld-arm/arm-elf.exp b/ld/testsuite/ld-arm/arm-elf.exp index dda9251a46f..3d7d76173d0 100644 --- a/ld/testsuite/ld-arm/arm-elf.exp +++ b/ld/testsuite/ld-arm/arm-elf.exp @@ -67,7 +67,7 @@ if { ![is_elf_format] || ![istarget "arm*-*-*"] } { # readelf: Apply readelf options on result. Compare with regex (last arg). set armelftests_common { - {"Group relocations" "-Ttext 0x8000 --section-start zero=0x0 --section-start alpha=0xeef0 --section-start beta=0xffeef0" "" "" {group-relocs.s} + {"Group relocations" "-Ttext 0x8000 -Tdata 0x3000000 --section-start alpha=0xeef0 --section-start beta=0xffeef0" "" "" {group-relocs.s} {{objdump -dr group-relocs.d}} "group-relocs"} {"Indirect cross-library function reference (set-up)" @@ -464,9 +464,13 @@ if { ![istarget "arm*-*-nacl*"] } { } run_dump_test "group-relocs-alu-bad" +run_dump_test "group-relocs-alu-bad-2" run_dump_test "group-relocs-ldr-bad" +run_dump_test "group-relocs-ldr-bad-2" run_dump_test "group-relocs-ldrs-bad" +run_dump_test "group-relocs-ldrs-bad-2" run_dump_test "group-relocs-ldc-bad" +run_dump_test "group-relocs-ldc-bad-2" run_dump_test "thumb2-bl-undefweak" run_dump_test "thumb2-bl-undefweak1" run_dump_test "emit-relocs1" diff --git a/ld/testsuite/ld-arm/group-relocs-alu-bad-2.d b/ld/testsuite/ld-arm/group-relocs-alu-bad-2.d new file mode 100644 index 00000000000..1f86ae46674 --- /dev/null +++ b/ld/testsuite/ld-arm/group-relocs-alu-bad-2.d @@ -0,0 +1,4 @@ +#name: ALU group relocations failure test +#source: group-relocs-alu-bad-2.s +#ld: -Ttext 0x8000 --section-start foo=0x1208000 +#error: Overflow whilst splitting 0x1234 for group relocation diff --git a/ld/testsuite/ld-arm/group-relocs-alu-bad-2.s b/ld/testsuite/ld-arm/group-relocs-alu-bad-2.s new file mode 100644 index 00000000000..4d28689b780 --- /dev/null +++ b/ld/testsuite/ld-arm/group-relocs-alu-bad-2.s @@ -0,0 +1,16 @@ +@ Test intended to fail for ALU group relocations. + +@ We will place .text at 0x8000. + + .text + .globl _start + +_start: + add r0, r0, #:sb_g0:(bar) + +@ We will place the section foo at 0x1208000 but that should be irrelevant +@ for sb_g* relocations. + + .section foo + .set bar,foo + 0x1234 + diff --git a/ld/testsuite/ld-arm/group-relocs-ldc-bad-2.d b/ld/testsuite/ld-arm/group-relocs-ldc-bad-2.d new file mode 100644 index 00000000000..e66b6d828b8 --- /dev/null +++ b/ld/testsuite/ld-arm/group-relocs-ldc-bad-2.d @@ -0,0 +1,4 @@ +#name: LDC group relocations failure test +#source: group-relocs-ldc-bad-2.s +#ld: -Ttext 0x8000 --section-start foo=0x118400 +#error: Overflow whilst splitting 0x123456 for group relocation diff --git a/ld/testsuite/ld-arm/group-relocs-ldc-bad-2.s b/ld/testsuite/ld-arm/group-relocs-ldc-bad-2.s new file mode 100644 index 00000000000..4fa0f4d8e72 --- /dev/null +++ b/ld/testsuite/ld-arm/group-relocs-ldc-bad-2.s @@ -0,0 +1,17 @@ +@ Test intended to fail for LDC group relocations. + +@ We will place .text at 0x8000. + + .text + .globl _start + +_start: + add r0, r0, #:sb_g0_nc:(bar) + ldc 0, c0, [r0, #:sb_g1:(bar)] + +@ We will place the section foo at 0x118400 but that should be irrelevant +@ for sb_g* relocations. + + .section foo + .set bar,foo + 0x123456 + diff --git a/ld/testsuite/ld-arm/group-relocs-ldr-bad-2.d b/ld/testsuite/ld-arm/group-relocs-ldr-bad-2.d new file mode 100644 index 00000000000..ae48b326cff --- /dev/null +++ b/ld/testsuite/ld-arm/group-relocs-ldr-bad-2.d @@ -0,0 +1,4 @@ +#name: LDR group relocations failure test +#source: group-relocs-ldr-bad-2.s +#ld: -Ttext 0x8000 --section-start foo=0x8001000 +#error: .*Overflow whilst splitting 0x123456 for group relocation.* diff --git a/ld/testsuite/ld-arm/group-relocs-ldr-bad-2.s b/ld/testsuite/ld-arm/group-relocs-ldr-bad-2.s new file mode 100644 index 00000000000..02d01c2985f --- /dev/null +++ b/ld/testsuite/ld-arm/group-relocs-ldr-bad-2.s @@ -0,0 +1,17 @@ +@ Test intended to fail for LDR group relocations. + +@ We will place .text at 0x8000. + + .text + .globl _start + +_start: + add r0, r0, #:sb_g0_nc:(bar) + ldr r1, [r0, #:sb_g1:(bar)] + +@ We will place the section foo at 0x8001000 but that should be irrelevant +@ for sb_g* relocations. + + .section foo + .set bar,foo + 0x123456 + diff --git a/ld/testsuite/ld-arm/group-relocs-ldr-bad.d b/ld/testsuite/ld-arm/group-relocs-ldr-bad.d index 04586af34f5..88e6ee9ccab 100644 --- a/ld/testsuite/ld-arm/group-relocs-ldr-bad.d +++ b/ld/testsuite/ld-arm/group-relocs-ldr-bad.d @@ -1,4 +1,4 @@ #name: LDR group relocations failure test #source: group-relocs-ldr-bad.s #ld: -Ttext 0x8000 --section-start foo=0x8001000 -#error: .*Overflow whilst splitting 0x8001000 for group relocation.* +#error: .*Overflow whilst splitting 0x7ff9000 for group relocation.* diff --git a/ld/testsuite/ld-arm/group-relocs-ldr-bad.s b/ld/testsuite/ld-arm/group-relocs-ldr-bad.s index 6ab4f3c9746..3aec8eec6cc 100644 --- a/ld/testsuite/ld-arm/group-relocs-ldr-bad.s +++ b/ld/testsuite/ld-arm/group-relocs-ldr-bad.s @@ -6,8 +6,8 @@ .globl _start _start: - add r0, r0, #:sb_g0_nc:(bar) - ldr r1, [r0, #:sb_g1:(bar)] + add r0, r0, #:pc_g0_nc:(bar) + ldr r1, [r0, #:pc_g1:(bar + 4)] @ We will place the section foo at 0x8001000. diff --git a/ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.d b/ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.d new file mode 100644 index 00000000000..0674a15b550 --- /dev/null +++ b/ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.d @@ -0,0 +1,4 @@ +#name: LDRS group relocations failure test +#source: group-relocs-ldrs-bad-2.s +#ld: -Ttext 0x8000 --section-start foo=0x8000100 +#error: Overflow whilst splitting 0x123456 for group relocation diff --git a/ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.s b/ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.s new file mode 100644 index 00000000000..02cf5604bd9 --- /dev/null +++ b/ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.s @@ -0,0 +1,17 @@ +@ Test intended to fail for LDRS group relocations. + +@ We will place .text at 0x8000. + + .text + .globl _start + +_start: + add r0, r0, #:sb_g0_nc:(bar) + ldrd r2, [r0, #:sb_g1:(bar)] + +@ We will place the section foo at 0x8000100 but that should be irrelevant +@ for sb_g* relocations. + + .section foo + .set bar,foo + 0x123456 + diff --git a/ld/testsuite/ld-arm/group-relocs-ldrs-bad.d b/ld/testsuite/ld-arm/group-relocs-ldrs-bad.d index 0520184b336..ac7815b8c19 100644 --- a/ld/testsuite/ld-arm/group-relocs-ldrs-bad.d +++ b/ld/testsuite/ld-arm/group-relocs-ldrs-bad.d @@ -1,4 +1,4 @@ #name: LDRS group relocations failure test #source: group-relocs-ldrs-bad.s #ld: -Ttext 0x8000 --section-start foo=0x8000100 -#error: Overflow whilst splitting 0x8000100 for group relocation +#error: Overflow whilst splitting 0x7ff8100 for group relocation diff --git a/ld/testsuite/ld-arm/group-relocs-ldrs-bad.s b/ld/testsuite/ld-arm/group-relocs-ldrs-bad.s index 4480d4aa5f0..3578060b93a 100644 --- a/ld/testsuite/ld-arm/group-relocs-ldrs-bad.s +++ b/ld/testsuite/ld-arm/group-relocs-ldrs-bad.s @@ -6,8 +6,8 @@ .globl _start _start: - add r0, r0, #:sb_g0_nc:(bar) - ldrd r2, [r0, #:sb_g1:(bar)] + add r0, r0, #:pc_g0_nc:(bar) + ldrd r2, [r0, #:pc_g1:(bar + 4)] @ We will place the section foo at 0x8000100. diff --git a/ld/testsuite/ld-arm/group-relocs.d b/ld/testsuite/ld-arm/group-relocs.d index 7d6f10233d3..d928261bc06 100644 --- a/ld/testsuite/ld-arm/group-relocs.d +++ b/ld/testsuite/ld-arm/group-relocs.d @@ -10,42 +10,42 @@ Disassembly of section .text: 800c: e28f08ff add r0, pc, #16711680 ; 0xff0000 8010: e2800c6e add r0, r0, #28160 ; 0x6e00 8014: e28000e4 add r0, r0, #228 ; 0xe4 - 8018: e2800000 add r0, r0, #0 - 801c: e28f0cee add r0, pc, #60928 ; 0xee00 + 8018: e280000c add r0, r0, #12 + 801c: e2800cee add r0, r0, #60928 ; 0xee00 8020: e28000f0 add r0, r0, #240 ; 0xf0 8024: e28008ff add r0, r0, #16711680 ; 0xff0000 8028: e2800cee add r0, r0, #60928 ; 0xee00 802c: e28000f0 add r0, r0, #240 ; 0xf0 - 8030: e2800c6e add r0, r0, #28160 ; 0x6e00 + 8030: e28f0c6e add r0, pc, #28160 ; 0x6e00 8034: e59010c0 ldr r1, \[r0, #192\].* - 8038: e28008ff add r0, r0, #16711680 ; 0xff0000 + 8038: e28f08ff add r0, pc, #16711680 ; 0xff0000 803c: e2800c6e add r0, r0, #28160 ; 0x6e00 8040: e59010b8 ldr r1, \[r0, #184\].* - 8044: e5901000 ldr r1, \[r0\] + 8044: e590100c ldr r1, \[r0, #12\] 8048: e2800cee add r0, r0, #60928 ; 0xee00 804c: e59010f0 ldr r1, \[r0, #240\].* 8050: e28008ff add r0, r0, #16711680 ; 0xff0000 8054: e2800cee add r0, r0, #60928 ; 0xee00 8058: e59010f0 ldr r1, \[r0, #240\].* - 805c: e1c026d0 ldrd r2, \[r0, #96\].* - 8060: e2800c6e add r0, r0, #28160 ; 0x6e00 + 805c: e1cf26d0 ldrd r2, \[pc, #96\].* + 8060: e28f0c6e add r0, pc, #28160 ; 0x6e00 8064: e1c029d0 ldrd r2, \[r0, #144\].* - 8068: e28008ff add r0, r0, #16711680 ; 0xff0000 + 8068: e28f08ff add r0, pc, #16711680 ; 0xff0000 806c: e2800c6e add r0, r0, #28160 ; 0x6e00 8070: e1c028d8 ldrd r2, \[r0, #136\].* - 8074: e1c020d0 ldrd r2, \[r0\] + 8074: e1c020dc ldrd r2, \[r0, #12\] 8078: e2800cee add r0, r0, #60928 ; 0xee00 807c: e1c02fd0 ldrd r2, \[r0, #240\].* 8080: e28008ff add r0, r0, #16711680 ; 0xff0000 8084: e2800cee add r0, r0, #60928 ; 0xee00 8088: e1c02fd0 ldrd r2, \[r0, #240\].* - 808c: ed90000c ldc 0, cr0, \[r0, #48\].* - 8090: e2800c6e add r0, r0, #28160 ; 0x6e00 + 808c: ed9f000c ldc 0, cr0, \[pc, #48\].* + 8090: e28f0c6e add r0, pc, #28160 ; 0x6e00 8094: ed900018 ldc 0, cr0, \[r0, #96\].* - 8098: e28008ff add r0, r0, #16711680 ; 0xff0000 + 8098: e28f08ff add r0, pc, #16711680 ; 0xff0000 809c: e2800c6e add r0, r0, #28160 ; 0x6e00 80a0: ed900016 ldc 0, cr0, \[r0, #88\].* - 80a4: ed900000 ldc 0, cr0, \[r0\] + 80a4: ed900003 ldc 0, cr0, \[r0, #12\] 80a8: e2800cee add r0, r0, #60928 ; 0xee00 80ac: ed90003c ldc 0, cr0, \[r0, #240\].* 80b0: e28008ff add r0, r0, #16711680 ; 0xff0000 @@ -54,14 +54,12 @@ Disassembly of section .text: 000080bc : 80bc: e3a00000 mov r0, #0 -Disassembly of section zero: -00000000 : - 0: e3a00000 mov r0, #0 Disassembly of section alpha: 0000eef0 : eef0: e3a00000 mov r0, #0 + Disassembly of section beta: 00ffeef0 : diff --git a/ld/testsuite/ld-arm/group-relocs.s b/ld/testsuite/ld-arm/group-relocs.s index b6467f4f0e4..7b226c72889 100644 --- a/ld/testsuite/ld-arm/group-relocs.s +++ b/ld/testsuite/ld-arm/group-relocs.s @@ -28,11 +28,14 @@ _start: @ ALU, SB-relative + @ Instructions start at .text + 0x18 add r0, r0, #:sb_g0:(one_group_needed_alu_sb) - add r0, r15, #:sb_g0_nc:(two_groups_needed_alu_sb) + @ Instructions start at .text + 0x1c + add r0, r0, #:sb_g0_nc:(two_groups_needed_alu_sb) add r0, r0, #:sb_g1:(two_groups_needed_alu_sb) + @ Instructions start at .text + 0x24 add r0, r0, #:sb_g0_nc:(three_groups_needed_alu_sb) add r0, r0, #:sb_g1_nc:(three_groups_needed_alu_sb) add r0, r0, #:sb_g2:(three_groups_needed_alu_sb) @@ -40,21 +43,24 @@ _start: @ LDR, PC-relative @ Instructions start at .text + 0x30 - add r0, r0, #:pc_g0_nc:(two_groups_needed_ldr_pc) + add r0, pc, #:pc_g0_nc:(two_groups_needed_ldr_pc) ldr r1, [r0, #:pc_g1:(two_groups_needed_ldr_pc + 4)] @ Instructions start at .text + 0x38 - add r0, r0, #:pc_g0_nc:(three_groups_needed_ldr_pc) + add r0, pc, #:pc_g0_nc:(three_groups_needed_ldr_pc) add r0, r0, #:pc_g1_nc:(three_groups_needed_ldr_pc + 4) ldr r1, [r0, #:pc_g2:(three_groups_needed_ldr_pc + 8)] @ LDR, SB-relative + @ Instructions start at .text + 0x44 ldr r1, [r0, #:sb_g0:(one_group_needed_ldr_sb)] + @ Instructions start at .text + 0x48 add r0, r0, #:sb_g0_nc:(two_groups_needed_ldr_sb) ldr r1, [r0, #:sb_g1:(two_groups_needed_ldr_sb)] + @ Instructions start at .text + 0x50 add r0, r0, #:sb_g0_nc:(three_groups_needed_ldr_sb) add r0, r0, #:sb_g1_nc:(three_groups_needed_ldr_sb) ldr r1, [r0, #:sb_g2:(three_groups_needed_ldr_sb)] @@ -62,24 +68,27 @@ _start: @ LDRS, PC-relative @ Instructions start at .text + 0x5c - ldrd r2, [r0, #:pc_g0:(one_group_needed_ldrs_pc)] + ldrd r2, [pc, #:pc_g0:(one_group_needed_ldrs_pc)] @ Instructions start at .text + 0x60 - add r0, r0, #:pc_g0_nc:(two_groups_needed_ldrs_pc) + add r0, pc, #:pc_g0_nc:(two_groups_needed_ldrs_pc) ldrd r2, [r0, #:pc_g1:(two_groups_needed_ldrs_pc + 4)] @ Instructions start at .text + 0x68 - add r0, r0, #:pc_g0_nc:(three_groups_needed_ldrs_pc) + add r0, pc, #:pc_g0_nc:(three_groups_needed_ldrs_pc) add r0, r0, #:pc_g1_nc:(three_groups_needed_ldrs_pc + 4) ldrd r2, [r0, #:pc_g2:(three_groups_needed_ldrs_pc + 8)] @ LDRS, SB-relative + @ Instructions start at .text + 0x74 ldrd r2, [r0, #:sb_g0:(one_group_needed_ldrs_sb)] + @ Instructions start at .text + 0x78 add r0, r0, #:sb_g0_nc:(two_groups_needed_ldrs_sb) ldrd r2, [r0, #:sb_g1:(two_groups_needed_ldrs_sb)] + @ Instructions start at .text + 0x80 add r0, r0, #:sb_g0_nc:(three_groups_needed_ldrs_sb) add r0, r0, #:sb_g1_nc:(three_groups_needed_ldrs_sb) ldrd r2, [r0, #:sb_g2:(three_groups_needed_ldrs_sb)] @@ -87,24 +96,27 @@ _start: @ LDC, PC-relative @ Instructions start at .text + 0x8c - ldc 0, c0, [r0, #:pc_g0:(one_group_needed_ldc_pc)] + ldc 0, c0, [pc, #:pc_g0:(one_group_needed_ldc_pc)] @ Instructions start at .text + 0x90 - add r0, r0, #:pc_g0_nc:(two_groups_needed_ldc_pc) + add r0, pc, #:pc_g0_nc:(two_groups_needed_ldc_pc) ldc 0, c0, [r0, #:pc_g1:(two_groups_needed_ldc_pc + 4)] @ Instructions start at .text + 0x98 - add r0, r0, #:pc_g0_nc:(three_groups_needed_ldc_pc) + add r0, pc, #:pc_g0_nc:(three_groups_needed_ldc_pc) add r0, r0, #:pc_g1_nc:(three_groups_needed_ldc_pc + 4) ldc 0, c0, [r0, #:pc_g2:(three_groups_needed_ldc_pc + 8)] @ LDC, SB-relative + @ Instructions start at .text + 0xa4 ldc 0, c0, [r0, #:sb_g0:(one_group_needed_ldc_sb)] + @ Instructions start at .text + 0xa8 add r0, r0, #:sb_g0_nc:(two_groups_needed_ldc_sb) ldc 0, c0, [r0, #:sb_g1:(two_groups_needed_ldc_sb)] + @ Instructions start at .text + 0xb0 add r0, r0, #:sb_g0_nc:(three_groups_needed_ldc_sb) add r0, r0, #:sb_g1_nc:(three_groups_needed_ldc_sb) ldc 0, c0, [r0, #:sb_g2:(three_groups_needed_ldc_sb)] @@ -116,24 +128,33 @@ one_group_needed_ldrs_pc: one_group_needed_ldc_pc: mov r0, #0 -@ We will place the section zero at 0x0. +@ We will place the section .data at 0x03000000 - .section zero, "x" + .data + .word 0, 0, 0 one_group_needed_alu_sb: one_group_needed_ldr_sb: one_group_needed_ldrs_sb: one_group_needed_ldc_sb: - mov r0, #0 + .word 1 @ Offset 0xc + .fill 0xeef0 - 16, 1, 0 +two_groups_needed_alu_sb: +two_groups_needed_ldr_sb: +two_groups_needed_ldrs_sb: +two_groups_needed_ldc_sb: + .word 2 @ Offset 0xeef0 + .fill 0xffeef0 - 0xeef0 - 4, 1, 0 +three_groups_needed_alu_sb: +three_groups_needed_ldr_sb: +three_groups_needed_ldrs_sb: +three_groups_needed_ldc_sb: + .word 3 @ Offset 0xffeef0 @ We will place the section alpha at 0xeef0. .section alpha, "x" -two_groups_needed_alu_sb: -two_groups_needed_ldr_sb: -two_groups_needed_ldrs_sb: -two_groups_needed_ldc_sb: two_groups_needed_alu_pc: two_groups_needed_ldr_pc: two_groups_needed_ldrs_pc: @@ -144,10 +165,6 @@ two_groups_needed_ldc_pc: .section beta, "x" -three_groups_needed_alu_sb: -three_groups_needed_ldr_sb: -three_groups_needed_ldrs_sb: -three_groups_needed_ldc_sb: three_groups_needed_alu_pc: three_groups_needed_ldr_pc: three_groups_needed_ldrs_pc: -- cgit v1.2.1