diff options
Diffstat (limited to 'ld/testsuite/ld-arm')
4 files changed, 57 insertions, 1 deletions
diff --git a/ld/testsuite/ld-arm/arm-elf.exp b/ld/testsuite/ld-arm/arm-elf.exp index be49d8f..cacd3bd 100644 --- a/ld/testsuite/ld-arm/arm-elf.exp +++ b/ld/testsuite/ld-arm/arm-elf.exp @@ -604,6 +604,9 @@ set armeabitests_nonacl { {"Thumb2 purecode farcall" "-Ttext 0x1000 --section-start .foo=0x2001020" "" "" {farcall-thumb2-purecode.s} {{objdump -d farcall-thumb2-purecode.d}} "farcall-thumb2-purecode"} + {"Thumb2 purecode farcall consecutive veneer" "-Ttext 0x1000 --section-start .foo=0x2001020" "" "" {farcall-thumb2-purecode-consecutive-veneer.s} + {{objdump -d farcall-thumb2-purecode-consecutive-veneer.d}} + "farcall-thumb2-purecode-consecutive-veneer"} {"Thumb-ARM farcall" "-Ttext 0x1c01010 --section-start .foo=0x2001014" "" "-W" {farcall-thumb-arm.s} {{objdump -d farcall-thumb-arm.d}} diff --git a/ld/testsuite/ld-arm/farcall-thumb2-purecode-consecutive-veneer.d b/ld/testsuite/ld-arm/farcall-thumb2-purecode-consecutive-veneer.d new file mode 100644 index 0000000..b89da03 --- /dev/null +++ b/ld/testsuite/ld-arm/farcall-thumb2-purecode-consecutive-veneer.d @@ -0,0 +1,28 @@ +.*: file format .* + +Disassembly of section .text: + +00001000 <bar>: + 1000: 4770 bx lr + +00001002 <baz>: + 1002: 4770 bx lr + +Disassembly of section .foo: + +02001020 <_start>: + 2001020: f000 f802 bl 2001028 <__bar_veneer> + 2001024: f000 f806 bl 2001034 <__baz_veneer> + +02001028 <__bar_veneer>: + 2001028: f241 0c01 movw ip, #4097 @ 0x1001 + 200102c: f2c0 0c00 movt ip, #0 + 2001030: 4760 bx ip + 2001032: bf00 nop + +02001034 <__baz_veneer>: + 2001034: f241 0c03 movw ip, #4099 @ 0x1003 + 2001038: f2c0 0c00 movt ip, #0 + 200103c: 4760 bx ip + 200103e: bf00 nop + \.\.\. diff --git a/ld/testsuite/ld-arm/farcall-thumb2-purecode-consecutive-veneer.s b/ld/testsuite/ld-arm/farcall-thumb2-purecode-consecutive-veneer.s new file mode 100644 index 0000000..ee3d6c1 --- /dev/null +++ b/ld/testsuite/ld-arm/farcall-thumb2-purecode-consecutive-veneer.s @@ -0,0 +1,25 @@ +@ Test to ensure that a purecode Thumb2 call exceeding 4Mb generates a stub. + + .global _start + .syntax unified + .arch armv7-m + .thumb + .thumb_func + +@ We will place the section .text at 0x1000. + + .section .text, "0x20000006" + .type bar, %function + .type baz, %function +bar: + bx lr + +baz: + bx lr + +@ We will place the section .foo at 0x02001014. + + .section .foo, "0x20000006" +_start: + bl bar + bl baz diff --git a/ld/testsuite/ld-arm/farcall-thumb2-purecode.d b/ld/testsuite/ld-arm/farcall-thumb2-purecode.d index 4518326..00a070e 100644 --- a/ld/testsuite/ld-arm/farcall-thumb2-purecode.d +++ b/ld/testsuite/ld-arm/farcall-thumb2-purecode.d @@ -16,7 +16,7 @@ Disassembly of section .foo: 2001028: f241 0c01 movw ip, #4097 @ 0x1001 200102c: f2c0 0c00 movt ip, #0 2001030: 4760 bx ip - 2001032: 0000 movs r0, r0 + 2001032: bf00 nop 2001034: 0000 movs r0, r0 \.\.\. |