diff options
Diffstat (limited to 'apps/tile/value-stack.mu')
-rw-r--r-- | apps/tile/value-stack.mu | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/apps/tile/value-stack.mu b/apps/tile/value-stack.mu deleted file mode 100644 index 886b4037..00000000 --- a/apps/tile/value-stack.mu +++ /dev/null @@ -1,149 +0,0 @@ -# support for non-int values is untested - -type value-stack { - data: (handle array value) - top: int -} - -fn initialize-value-stack _self: (addr value-stack), n: int { - var self/esi: (addr value-stack) <- copy _self - var d/edi: (addr handle array value) <- get self, data - populate d, n - var top/eax: (addr int) <- get self, top - copy-to *top, 0 -} - -fn clear-value-stack _self: (addr value-stack) { - var self/esi: (addr value-stack) <- copy _self - var top/eax: (addr int) <- get self, top - copy-to *top, 0 -} - -fn push-number-to-value-stack _self: (addr value-stack), _val: float { - var self/esi: (addr value-stack) <- copy _self - var top-addr/ecx: (addr int) <- get self, top - var data-ah/edx: (addr handle array value) <- get self, data - var data/eax: (addr array value) <- lookup *data-ah - var top/edx: int <- copy *top-addr - var dest-offset/edx: (offset value) <- compute-offset data, top - var dest-addr/edx: (addr value) <- index data, dest-offset - var dest-addr2/eax: (addr float) <- get dest-addr, number-data - var val/xmm0: float <- copy _val -#? print-float-decimal-approximate 0, val, 3 - copy-to *dest-addr2, val - increment *top-addr - var type-addr/eax: (addr int) <- get dest-addr, type - copy-to *type-addr, 0/number -} - -fn push-string-to-value-stack _self: (addr value-stack), val: (handle array byte) { - var self/esi: (addr value-stack) <- copy _self - var top-addr/ecx: (addr int) <- get self, top - var data-ah/edx: (addr handle array value) <- get self, data - var data/eax: (addr array value) <- lookup *data-ah - var top/edx: int <- copy *top-addr - var dest-offset/edx: (offset value) <- compute-offset data, top - var dest-addr/edx: (addr value) <- index data, dest-offset - var dest-addr2/eax: (addr handle array byte) <- get dest-addr, text-data - copy-handle val, dest-addr2 - var dest-addr3/eax: (addr int) <- get dest-addr, type -#? print-string 0, "setting type to 1: " -#? { -#? var foo/eax: int <- copy dest-addr3 -#? print-int32-hex 0, foo -#? } -#? print-string 0, "\n" - copy-to *dest-addr3, 1/string - increment *top-addr -} - -fn push-array-to-value-stack _self: (addr value-stack), val: (handle array value) { - var self/esi: (addr value-stack) <- copy _self - var top-addr/ecx: (addr int) <- get self, top - var data-ah/edx: (addr handle array value) <- get self, data - var data/eax: (addr array value) <- lookup *data-ah - var top/edx: int <- copy *top-addr - var dest-offset/edx: (offset value) <- compute-offset data, top - var dest-addr/edx: (addr value) <- index data, dest-offset - var dest-addr2/eax: (addr handle array value) <- get dest-addr, array-data - copy-handle val, dest-addr2 - # update type - var dest-addr3/eax: (addr int) <- get dest-addr, type - copy-to *dest-addr3, 2/array - increment *top-addr -} - -fn push-value-stack _self: (addr value-stack), val: (addr value) { - var self/esi: (addr value-stack) <- copy _self - var top-addr/ecx: (addr int) <- get self, top - var data-ah/edx: (addr handle array value) <- get self, data - var data/eax: (addr array value) <- lookup *data-ah - var top/edx: int <- copy *top-addr - var dest-offset/edx: (offset value) <- compute-offset data, top - var dest-addr/edx: (addr value) <- index data, dest-offset - copy-object val, dest-addr - increment *top-addr -} - -fn pop-number-from-value-stack _self: (addr value-stack) -> _/xmm0: float { - var self/esi: (addr value-stack) <- copy _self - var top-addr/ecx: (addr int) <- get self, top - { - compare *top-addr, 0 - break-if-> - var minus-one/eax: int <- copy -1 - var minus-one-f/xmm0: float <- convert minus-one - return minus-one-f - } - decrement *top-addr - var data-ah/edx: (addr handle array value) <- get self, data - var data/eax: (addr array value) <- lookup *data-ah - var top/edx: int <- copy *top-addr - var dest-offset/edx: (offset value) <- compute-offset data, top - var result-addr/eax: (addr value) <- index data, dest-offset - var result-addr2/eax: (addr float) <- get result-addr, number-data - return *result-addr2 -} - -fn value-stack-empty? _self: (addr value-stack) -> _/eax: boolean { - var self/esi: (addr value-stack) <- copy _self - var top/eax: (addr int) <- get self, top - compare *top, 0 - { - break-if-!= - return 1/true - } - return 0/false -} - -fn value-stack-length _self: (addr value-stack) -> _/eax: int { - var self/esi: (addr value-stack) <- copy _self - var top-addr/eax: (addr int) <- get self, top - return *top-addr -} - -fn save-lines in-h: (handle array (handle array byte)), _out-ah: (addr handle array value) { - var _in/eax: (addr array (handle array byte)) <- lookup in-h - var in/esi: (addr array (handle array byte)) <- copy _in - var len/ecx: int <- length in - var out-ah/edi: (addr handle array value) <- copy _out-ah - populate out-ah, len - var out/eax: (addr array value) <- lookup *out-ah - # copy in into out - var i/ebx: int <- copy 0 - { - compare i, len - break-if->= -#? print-int32-hex 0, i -#? print-string 0, "\n" - var src/ecx: (addr handle array byte) <- index in, i - var dest-offset/edx: (offset value) <- compute-offset out, i - var dest-val/edx: (addr value) <- index out, dest-offset - var dest/eax: (addr handle array byte) <- get dest-val, text-data - copy-object src, dest - var type/edx: (addr int) <- get dest-val, type - copy-to *type, 1/string - i <- increment - loop - } -} |