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| author | Aidan MacDonald <amachronic@protonmail.com> | 2022-03-06 15:13:31 +0000 |
|---|---|---|
| committer | Aidan MacDonald <amachronic@protonmail.com> | 2022-03-12 14:50:45 -0500 |
| commit | 8b4949381c9edea54547624827acf0d562ef5b76 (patch) | |
| tree | c051405a773493160e8773febe3245735d0b1dd2 /firmware/target/mips/ingenic_x1000/crt0.S | |
| parent | 0de2d3a0b6941c566713309078eeed9a8972bae4 (diff) | |
| download | rockbox-8b4949381c9edea54547624827acf0d562ef5b76.tar.gz rockbox-8b4949381c9edea54547624827acf0d562ef5b76.zip | |
x1000: add TCSM section to linker script
This is intended for debugging OF kernel boot problems and has
to be enabled manually at compile time to make it usable.
Change-Id: Ie5ce9f0a7639be0acf5e3879cfc3a7b8b89caa5c
Diffstat (limited to 'firmware/target/mips/ingenic_x1000/crt0.S')
| -rw-r--r-- | firmware/target/mips/ingenic_x1000/crt0.S | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/firmware/target/mips/ingenic_x1000/crt0.S b/firmware/target/mips/ingenic_x1000/crt0.S index 47c3c4f964..f7cb4686f1 100644 --- a/firmware/target/mips/ingenic_x1000/crt0.S +++ b/firmware/target/mips/ingenic_x1000/crt0.S | |||
| @@ -79,6 +79,19 @@ _iram_loop: | |||
| 79 | bne t1, t2, _iram_loop | 79 | bne t1, t2, _iram_loop |
| 80 | sw t3, -4(t1) | 80 | sw t3, -4(t1) |
| 81 | 81 | ||
| 82 | #if 0 | ||
| 83 | /* Copy TCSM from BSS */ | ||
| 84 | la t0, _tcsmcopy | ||
| 85 | la t1, _tcsmstart | ||
| 86 | la t2, _tcsmend | ||
| 87 | _tcsm_loop: | ||
| 88 | lw t3, 0(t0) | ||
| 89 | addiu t0, 4 | ||
| 90 | sw t3, 0(t1) | ||
| 91 | bne t1, t2, _tcsm_loop | ||
| 92 | addiu t1, 4 | ||
| 93 | #endif | ||
| 94 | |||
| 82 | /* Clear the BSS segment (needed to zero-initialize C static values) */ | 95 | /* Clear the BSS segment (needed to zero-initialize C static values) */ |
| 83 | la t0, _bssbegin | 96 | la t0, _bssbegin |
| 84 | la t1, _bssend | 97 | la t1, _bssend |