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| author | spicyjpeg <88942473+spicyjpeg@users.noreply.github.com> | 2022-01-17 17:55:09 +0100 |
|---|---|---|
| committer | spicyjpeg <88942473+spicyjpeg@users.noreply.github.com> | 2022-01-17 17:55:09 +0100 |
| commit | e9475e283a82665fe6c19bebc3318b5084f15a2e (patch) | |
| tree | 5740f396d10a9580c3a39ca536544436898ff1b6 /examples/graphics/tilesasm/data.s.template | |
| parent | de38196a978548b61c4b45115d24ef743b9eef90 (diff) | |
| parent | 08de895e8582dbc70b639ae5f511ab9ebfb4d68a (diff) | |
| download | psn00bsdk-e9475e283a82665fe6c19bebc3318b5084f15a2e.tar.gz | |
Merge branch 'master' of github.com:Lameguy64/PSn00bSDK into latest-commit
Diffstat (limited to 'examples/graphics/tilesasm/data.s.template')
| -rw-r--r-- | examples/graphics/tilesasm/data.s.template | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/examples/graphics/tilesasm/data.s.template b/examples/graphics/tilesasm/data.s.template new file mode 100644 index 0000000..1c4b01e --- /dev/null +++ b/examples/graphics/tilesasm/data.s.template @@ -0,0 +1,34 @@ +# +# LibPSn00b Example Programs +# +# Drawing Tile-maps with Assembler Routines +# 2022 Meido-Tek Productions / PSn00bSDK Project +# +# Example by John "Lameguy" Wilbert Villamor (Lameguy64) +# +# This assembler file is used to include the file tiles.tim as an array named +# 'tim_tileset' for use in this example program. Note how the variable name +# itself is leading with an underscore (_) in this file. This is because +# GNU C requires leading underscores for global variables, perhaps to prevent +# function names and variable names from mixing up during the linking stage. + +# Tell assembler that the contents that follow must be in the .data section +.section .data + +# This directive define the 'tim_tileset' label as a global symbol so that +# main.c and other program modules can see this symbol during linking +.global tim_tileset + +# This directive is not really required, but its best to define symbols +# not pointing to program code as an object to help identify it as a +# variable in debuggers +.type tim_tileset, @object + +# The following line defines the variable 'tim_tileset' itself filled with the +# contents of the file 'tiles.tim' by using the .incbin directive +# +# Remember the variable type of a symbol is always governed by how it is +# declared in the C code +# +tim_tileset: + .incbin "${PROJECT_SOURCE_DIR}/tiles_256.tim" |
