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15ada5124e
Updated kernel declarations from "KERNEL_FQ void HC_ATTR_SEQ" to "KERNEL_FQ KERNEL_FA void". Please update your custom plugin kernels accordingly. Added spilling size as a factor in calculating usable memory per device. This is based on undocumented variables and may not be 100% accurate, but it works well in practice. Added a compiler hint to scrypt-based kernels indicating the guaranteed maximum thread count per kernel invocation. Removed redundant kernel code 29800, as it is identical to 27700, and updated the plugin.
124 lines
2.3 KiB
Common Lisp
124 lines
2.3 KiB
Common Lisp
/**
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* Author......: See docs/credits.txt
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* License.....: MIT
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*/
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//#define NEW_SIMD_CODE
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#ifdef KERNEL_STATIC
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#include M2S(INCLUDE_PATH/inc_vendor.h)
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#include M2S(INCLUDE_PATH/inc_types.h)
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#include M2S(INCLUDE_PATH/inc_platform.cl)
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#include M2S(INCLUDE_PATH/inc_common.cl)
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#include M2S(INCLUDE_PATH/inc_simd.cl)
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#include M2S(INCLUDE_PATH/inc_hash_sha256.cl)
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#endif
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#define COMPARE_S M2S(INCLUDE_PATH/inc_comp_single.cl)
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#define COMPARE_M M2S(INCLUDE_PATH/inc_comp_multi.cl)
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typedef struct qnx_sha256_tmp
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{
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sha256_ctx_t sha256_ctx;
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} qnx_sha256_tmp_t;
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KERNEL_FQ KERNEL_FA void m19100_init (KERN_ATTR_TMPS (qnx_sha256_tmp_t))
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{
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/**
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* base
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*/
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const u64 gid = get_global_id (0);
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if (gid >= GID_CNT) return;
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/**
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* init
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*/
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const u32 pw_len = pws[gid].pw_len;
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u32 w[64] = { 0 };
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for (u32 i = 0, idx = 0; i < pw_len; i += 4, idx += 1)
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{
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w[idx] = hc_swap32_S (pws[gid].i[idx]);
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}
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const u32 salt_len = salt_bufs[SALT_POS_HOST].salt_len;
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u32 s[64] = { 0 };
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for (u32 i = 0, idx = 0; i < salt_len; i += 4, idx += 1)
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{
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s[idx] = hc_swap32_S (salt_bufs[SALT_POS_HOST].salt_buf[idx]);
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}
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sha256_ctx_t sha256_ctx;
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sha256_init (&sha256_ctx);
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sha256_update (&sha256_ctx, s, salt_len);
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sha256_update (&sha256_ctx, w, pw_len);
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tmps[gid].sha256_ctx = sha256_ctx;
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}
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KERNEL_FQ KERNEL_FA void m19100_loop (KERN_ATTR_TMPS (qnx_sha256_tmp_t))
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{
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/**
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* base
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*/
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const u64 gid = get_global_id (0);
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if (gid >= GID_CNT) return;
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const u32 pw_len = pws[gid].pw_len;
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u32 w[64] = { 0 };
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for (u32 i = 0, idx = 0; i < pw_len; i += 4, idx += 1)
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{
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w[idx] = hc_swap32_S (pws[gid].i[idx]);
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}
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sha256_ctx_t sha256_ctx = tmps[gid].sha256_ctx;
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for (u32 i = 0; i < LOOP_CNT; i++)
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{
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sha256_update (&sha256_ctx, w, pw_len);
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}
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tmps[gid].sha256_ctx = sha256_ctx;
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}
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KERNEL_FQ KERNEL_FA void m19100_comp (KERN_ATTR_TMPS (qnx_sha256_tmp_t))
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{
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/**
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* modifier
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*/
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const u64 gid = get_global_id (0);
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const u64 lid = get_local_id (0);
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if (gid >= GID_CNT) return;
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sha256_ctx_t sha256_ctx = tmps[gid].sha256_ctx;
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sha256_final (&sha256_ctx);
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const u32 r0 = hc_swap32_S (sha256_ctx.h[0]);
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const u32 r1 = hc_swap32_S (sha256_ctx.h[1]);
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const u32 r2 = hc_swap32_S (sha256_ctx.h[2]);
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const u32 r3 = hc_swap32_S (sha256_ctx.h[3]);
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#define il_pos 0
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#ifdef KERNEL_STATIC
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#include COMPARE_M
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#endif
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}
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